Tennant: Gabelli group reports 6% ownership

Gabelli- and GAMCO-affiliated entities disclose a 6% beneficial stake in Tennant Co, funded by about $10.6 million of recent share purchases mainly for advisory clients.

Rhea-AI Filing Summary

Tennant Co (TNC) is the subject of an amended Schedule 13D filing in which a group of investment entities affiliated with Mario Gabelli reports beneficial ownership of 1,022,610 shares of Tennant common stock, representing 6.00% of the 17,049,303 shares outstanding as of June 30, 2026.

The stake is primarily held through GAMCO Asset Management Inc. with 752,410 shares (4.41%) and Gabelli Funds, LLC with 241,700 shares (1.42%), with smaller holdings at Associated Capital Group, Gabelli Foundation, MJG Associates, Mario Gabelli personally, and Teton Advisors. The group used approximately $10.6 million, largely from client accounts, to purchase additional Tennant shares since the previous filing and is using the long-form Schedule 13D to facilitate ongoing communications with Tennant’s management while complying with Exchange Act reporting requirements.

Filing Explained

The amendment clarifies that client rights and voting limits apply to the group’s 6.00% stake, including 17,700 shares GAMCO cannot vote.

The September 22 amendment completes the group’s current ownership disclosure: it reports 1,022,610 shares, or 6.00%, and specifies who can vote or dispose of them, subject to stated exceptions.

The reported position includes shares held for investment clients, whose arrangements give those clients rights to dividends and sale proceeds. GAMCO reports sole dispositive power over 752,410 shares but says it cannot vote 17,700 of them; Gabelli Funds reports sole voting and dispositive power subject to fund proxy-committee provisions and a 25% aggregate voting limit.

The transaction table records additional purchases through September 21, 2026, including 500 shares at $66.2210, and also lists sales of 150 shares on August 27, 2026 and 700 shares on July 24, 2026.

The stated 6.00% ownership is based on 17,049,303 shares outstanding as of June 30, 2026; a later ownership amendment would be the filing path for changes after that reference point.

Key Figures

Beneficial ownership: 1,022,610 shares Ownership percentage: 6.00% Shares outstanding: 17,049,303 shares +5 more

8 metrics

Beneficial ownership 1,022,610 shares Aggregate Tennant Co shares reported as beneficially owned by the group

Ownership percentage 6.00% Portion of Tennant Co’s 17,049,303 outstanding shares as of June 30, 2026

Shares outstanding 17,049,303 shares Tennant Co common shares outstanding per Form 10-Q for quarter ended June 30, 2026

GAMCO Asset Management stake 752,410 shares (4.41%) Tennant Co shares beneficially owned by GAMCO Asset Management Inc.

Gabelli Funds stake 241,700 shares (1.42%) Tennant Co shares beneficially owned by Gabelli Funds, LLC

Aggregate purchase amount $10.6 million Approximate funds used by all reporting persons to buy additional Tennant securities since the prior filing

GAMCO purchase amount $6.8 million Approximate client funds used by GAMCO to buy additional Tennant shares

Gabelli Funds purchase amount $3.8 million Approximate client funds used by Gabelli Funds to buy additional Tennant shares

Key Terms

Schedule 13D, beneficially own, sole dispositive power, Proxy Voting Committee, +2 more

6 terms

Schedule 13D regulatory

"The Reporting Persons file the long form Schedule 13D pursuant to Section 13d-1"

A Schedule 13D is a legal document that investors file with regulators when they buy a large enough stake in a company to potentially influence its management or decisions. It provides details about the investor’s intention, ownership stake, and plans, helping other investors understand who is gaining control and what their motives might be.

beneficially own financial

"The Reporting Persons beneficially own those Securities as follows"

Beneficially own means having the economic rights and risks of a security—such as the right to receive dividends, sell the shares, or profit from price changes—whether or not your name appears on the official share register. Think of it like renting a car: you use it and reap the benefits even if the title lists someone else. Investors care because beneficial ownership determines who truly controls value, must be disclosed under securities rules, and can signal potential influence or trading activity that affects a stock’s price.

sole dispositive power financial

"has the sole power to vote or direct the vote and sole dispositive power"

Sole dispositive power is the exclusive legal authority to decide what happens to a security — for example, whether to sell, transfer, or retain shares — without needing anyone else’s permission. Investors care because it signals who truly controls the economic outcome of an investment: like holding the only key to a safe, the holder can realize gains or losses and may trigger regulatory reporting, insider rules, or influence over corporate ownership.

Proxy Voting Committee financial

"the Proxy Voting Committee of each Fund shall respectively vote that Funds shares"

Investment Advisers Act of 1940 regulatory

"an investment adviser registered under the Investment Advisers Act of 1940, as amended"

A U.S. federal law that sets rules for people and firms who give investment advice, requiring them to register with regulators, be honest about conflicts, keep records, and follow basic standards of care. It matters to investors because those rules act like licensing and consumer protections — similar to having safety standards for a mechanic — helping ensure advisers act in clients’ financial interests and reducing the risk of fraud or misuse of funds.

OTCQX market

"GBL, a public company whose stock is quoted on the OTCQX platform"

OTCQX is the highest tier of the over‑the‑counter (OTC) marketplaces where shares of companies that aren’t listed on major stock exchanges trade. Think of it as a “premium shelf” for OTC stocks: companies must meet stricter financial and disclosure standards, which can mean clearer information, potentially better investor confidence and somewhat easier trading than lower OTC tiers. Investors watch OTCQX listings as a signal of relative transparency and credibility among OTC-traded firms.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What ownership stake in TNC does the Gabelli/GAMCO group report in this Schedule 13D/A?

The reporting group states it beneficially owns 1,022,610 Tennant Co (TNC) shares, representing 6.00% of the 17,049,303 shares outstanding as reported in Tennant’s Form 10-Q for the quarter ended June 30, 2026.

Which entities hold the largest portions of the TNC stake in this filing?

The largest holders are GAMCO Asset Management Inc. with 752,410 shares (4.41%) and Gabelli Funds, LLC with 241,700 shares (1.42%), with smaller positions at Associated Capital Group, Gabelli Foundation, MJG Associates, Mario Gabelli, and Teton Advisors.

How much money did the reporting persons spend to buy additional TNC shares?

They report using an aggregate of approximately $10,626,024 to purchase additional Tennant Co securities since the most recent filing, including about $6,807,612 by GAMCO, $3,755,792 by Gabelli Funds, and $62,620 by Associated Capital Group.

Why did the Gabelli/GAMCO group choose a long-form Schedule 13D for TNC?

They state they are filing the long form Schedule 13D under Section 13d-1 of the Exchange Act, even though eligible for Schedule 13G, because they may regularly communicate with Tennant’s management and want those conversations to remain compliant with reporting obligations.

What voting and dispositive power do the reporting persons have over their TNC shares?

Each reporting person generally has sole voting and sole dispositive power over its reported Tennant shares, subject to exceptions such as certain GAMCO shares without voting authority and fund-level Proxy Voting Committees that may exercise voting power under specified circumstances.

What trading activity in TNC shares is disclosed for the recent period?

The filing lists multiple Tennant share purchases by Gabelli Funds and GAMCO Asset Management between July 24, 2026 and September 21, 2026, with individual trades typically in the hundreds or thousands of shares at prices mostly in the $66–$77 range.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 09/22/2026 - 04:17 PM Accepted by SEC EDGAR 09/22/2026 - 04:15 PM Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13D

Under the Securities Exchange Act of 1934

(Amendment No. 1)

TENNANT CO

(Name of Issuer)

Common Stock, par value $0.375 per share

(Title of Class of Securities)

880345103

(CUSIP Number)

DAVID GOLDMAN
191 MASON STREET,
GREENWICH, CT, 06830
914-921-50000

(Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)

09/21/2026

(Date of Event Which Requires Filing of This Statement)

If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§ 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box.

The information required on the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

schemaVersion:

SCHEDULE 13D

CUSIP Number(s): 880345103

1

Name of reporting person

GAMCO INVESTORS, INC. ET AL

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

WC

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 0.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 0.00
10	Shared Dispositive Power 0.00

11

Aggregate amount beneficially owned by each reporting person

0.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

0.0 %

14

Type of Reporting Person (See Instructions)

CO, HC

SCHEDULE 13D

CUSIP Number(s): 880345103

1

Name of reporting person

GABELLI FUNDS LLC

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

NEW YORK

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 241,700.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 241,700.00
10	Shared Dispositive Power 0.00

11

Aggregate amount beneficially owned by each reporting person

241,700.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

1.4 %

14

Type of Reporting Person (See Instructions)

CO, IA

SCHEDULE 13D

CUSIP Number(s): 880345103

1

Name of reporting person

GAMCO Asset Management Inc.

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

OO

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

NEW YORK

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 734,710.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 752,410.00
10	Shared Dispositive Power 0.00

11

Aggregate amount beneficially owned by each reporting person

752,410.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

4.4 %

14

Type of Reporting Person (See Instructions)

CO, IA

SCHEDULE 13D

CUSIP Number(s): 880345103

1

Name of reporting person

GABELLI FOUNDATION, INC.

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

WC

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

NEVADA

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 9,000.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 9,000.00
10	Shared Dispositive Power 0.00

11

Aggregate amount beneficially owned by each reporting person

9,000.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

0.1 %

14

Type of Reporting Person (See Instructions)

OO

SCHEDULE 13D

CUSIP Number(s): 880345103

1

Name of reporting person

MJG ASSOCIATES, INC.

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

OO

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

CONNECTICUT

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 7,200.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 7,200.00
10	Shared Dispositive Power 0.00

11

Aggregate amount beneficially owned by each reporting person

7,200.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

0.0 %

14

Type of Reporting Person (See Instructions)

OO

SCHEDULE 13D

CUSIP Number(s): 880345103

1

Name of reporting person

Teton Advisors, LLC

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

OO

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

WYOMING

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 8,500.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 8,500.00
10	Shared Dispositive Power 0.00

11

Aggregate amount beneficially owned by each reporting person

8,500.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

0.1 %

14

Type of Reporting Person (See Instructions)

CO, IA

SCHEDULE 13D

CUSIP Number(s): 880345103

1

Name of reporting person

GGCP, INC.

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

WC

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

WYOMING

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 0.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 0.00
10	Shared Dispositive Power 0.00

11

Aggregate amount beneficially owned by each reporting person

0.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

0.0 %

14

Type of Reporting Person (See Instructions)

CO, HC

SCHEDULE 13D

CUSIP Number(s): 880345103

1

Name of reporting person

Associated Capital Group, Inc.

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

WC

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 2,000.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 2,000.00
10	Shared Dispositive Power 0.00

11

Aggregate amount beneficially owned by each reporting person

2,000.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

0.0 %

14

Type of Reporting Person (See Instructions)

CO, HC

SCHEDULE 13D

CUSIP Number(s): 880345103

1

Name of reporting person

GABELLI MARIO J

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

PF

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 1,800.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 1,800.00
10	Shared Dispositive Power 0.00

11

Aggregate amount beneficially owned by each reporting person

1,800.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

0.0 %

14

Type of Reporting Person (See Instructions)

IN

SCHEDULE 13D

Item 1.	Security and Issuer
(a)	Title of Class of Securities: Common Stock, par value $0.375 per share
(b)	Name of Issuer: TENNANT CO
(c)	Address of Issuer's Principal Executive Offices: 104000 CLEAN STREET, 104000 CLEAN STREET, EDEN PRAIRIE, MINNESOTA , 55344.
Item 2.	Identity and Background
(a)	This statement is being filed by one or more of the following persons: GGCP, Inc. (GGCP), GGCP Holdings LLC (GGCP Holdings), GAMCO Investors Manager LLC, GAMCO Gabelli Asset Management Company, LLC (GGAM), GAMCO Investors, Inc. (GBL), Associated Capital Group, Inc. (AC), Gabelli Funds, LLC (Gabelli Funds), GAMCO Asset Management Inc. (GAMCO), Teton Advisors, LLC (Teton Advisors), G-Legion, LLC (G-Legion), Gabelli & Company Investment Advisers, Inc. (GCIA), Morgan Group Holding Co., (MGH), G.research, LLC (G.research), MJG Associates, Inc. (MJG Associates), Gabelli Securities International (Bermuda) Limited (GSIL), Gabelli Foundation, Inc. (Foundation), Mario Gabelli, LICT and CIBL. Those of the foregoing persons signing this Schedule 13D are hereinafter referred to as the Reporting Persons.
(b)	GAMCO is a New York corporation and GBL and MGH are Delaware corporations, each having its principal business office at One Corporate Center, Rye, New York 10580. GGCP is a Wyoming corporation and AC and GCIA are Delaware corporations, each having its principal business office 191 Mason Street, Greenwich, CT 06830. GGCP Holdings is a Delaware limited liability corporation having its principal business office at 191 Mason Street, Greenwich, CT 06830. G.research is a Delaware limited liability company having its principal officers at One Corporate Center, Rye, New York 10580. Gabelli Funds is a New York limited liability company having its principal business office at One Corporate Center, Rye, New York 10580. Teton Advisors is a Wyoming limited liability company having its principal place of business at 189 Mason Street, Greenwich, CT 06830. G-Legion is a Delaware limited liability company having its principal place of business at 141 W. Jackson Blvd., Chicago, IL 60604. MJG Associates is a Connecticut corporation having its principal business office at 191 Mason Street, Greenwich, CT 06830. The Foundation is a Nevada corporation having its principal offices at 165 West Liberty Street, Reno, Nevada 89501. LICT is a Delaware corporation having its principal place of business as 401 Theodore Fremd Avenue, Rye, New York 10580. CIBL, Inc. is a Delaware corporation having its principal place of business as 165 West Liberty Street, Suite 220, Reno, NV 89501.
(c)	GGCP makes investments for its own account and is the manager and a member of GGCP Holdings which is the controlling shareholder of GBL and AC. GBL, a public company whose stock is quoted on the OTCQX platform, is the parent company for a variety of companies engaged in the securities business, including certain of those named below. AC, a public company listed on the New York Stock Exchange, is the parent company for a variety of companies engaged in the securities business, including certain of those listed below. GAMCO, a wholly-owned subsidiary of GBL, is an investment adviser registered under the Investment Advisers Act of 1940, as amended (Advisers Act). GAMCO is an investment manager providing discretionary managed account services for employee benefit plans, private investors, endowments, foundations and others. GCIA, a wholly owned subsidiary of AC, is an investment adviser registered under the Advisers Act and serves as a general partner or investment manager to limited partnerships and offshore investment companies and other accounts. As a part of its business, GCIA may purchase or sell securities for its own account. GCIA or its relying advisers, act as a general partner or investment manager of a number of funds or partnerships, including Gabelli Associates Fund, L.P., Gabelli Associates Fund II, L.P., Gabelli Associates Limited, Gabelli Associates Limited II E, Gabelli Intermediate Credit Fund L.P., GAMA Select Plus Master Fund, Ltd., GAMCO Medical Opportunities L.P., and Gabelli Multimedia Partners, L.P. G.research is a wholly owned subsidiary of MGH. G.research, is a broker-dealer registered under the Securities Exchange Act of 1934, as amended (1934 Act), which may as a part of its business purchase and sell securities for its own account. Gabelli Funds, a wholly owned subsidiary of GBL, is a limited liability company. Gabelli Funds is an investment adviser registered under the Advisers Act which provides advisory services for The Gabelli Equity Trust Inc., The Gabelli Asset Fund, The Gabelli Growth Fund, The Gabelli Convertible and Income Securities Fund Inc., The Gabelli Value 25 Fund Inc., The Gabelli Small Cap Growth Fund, The Gabelli Equity Income Fund, The Gabelli ABC Fund, The Gabelli Global Content & Connectivity Fund, The Gabelli Gold Fund, Inc., The Gabelli Multimedia Trust Inc., The Gabelli Global Rising Income & Dividend Fund, The Gabelli Capital Asset Fund, The Gabelli International Growth Fund, Inc., The Gabelli Global Growth Fund, The Gabelli Utility Trust, The Gabelli Utilities Fund, The Gabelli Dividend Growth Fund, The Gabelli Focused Growth and Income Fund, The Comstock Capital Value Fund, The Gabelli Dividend and Income Trust, The Gabelli Global Utility & Income Trust, The GAMCO Global Gold, Natural Resources, & Income Trust, The GAMCO Natural Resources, Gold & Income Trust, The GDL Fund, Gabelli Enterprise Mergers & Acquisitions Fund, The Gabelli SRI Fund, Inc., The Gabelli International Small Cap Fund, The Gabelli Healthcare & Wellness Rx Trust, The Gabelli Global Small and Mid Cap Value Trust, The Gabelli Global Financial Services Fund, The Gabelli Global Mini Mites Fund, The Gabelli Media Mogul Fund, The Gabelli Pet Parents Fund, Keeley Small Cap Fund, Keeley Gabelli Small Cap Dividend Fund, Keeley Gabelli Mid Cap Dividend Fund, Keeley Gabelli SMID Cap Value Fund The Gabelli U.S. Treasury Money Market Fund, Bancroft Fund Ltd., Ellsworth Growth & Income Fund Ltd., Gabelli Merchant Partners plc, Gabelli Growth Innovators ETF, Gabelli Love Our Planet & People ETF, Gabelli Commercial Aerospace & Defense ETF, Gabelli Financial Services Opportunities ETF, Gabelli Global Technology Leaders ETF, Gabelli High Income ETF, Gabelli Opportunities in Live Sport ETF, Keeley Dividend ETF (collectively, the Funds), which are registered investment companies. Gabelli Funds is also the investment adviser to The GAMCO International SICAV (sub-funds GAMCO Merger Arbitrage and GAMCO All Cap Value), a UCITS III vehicle. Teton Advisors, an investment adviser registered under the Advisers Act, provides discretionary advisory services to The TETON Westwood Mighty Mites Fund, The Teton Westwood Balanced Fund, and The TETON Westwood Equity Fund. The TETON Westwood Mighty Mites Fund is sub-advised by Gabelli Funds, and their holdings are included in this filing. G-Legion, an investment adviser registered under the Advisers Act, provides discretionary advisory services to The TETON Convertible Securities Fund. This fund is sub advised by Gabelli Funds, and their holdings are included in this filing. MJG Associates provides advisory services to private investment partnerships and offshore funds. Mario Gabelli is the sole shareholder, director and employee of MJG Associates. MJG Associates is the Investment Manager of Gabelli International Limited and Gabelli Fund, LDC. Mario J. Gabelli is the general partner of Gabelli Performance Partnership, LP. The Foundation is a private foundation. Mario Gabelli is the Chairman, a Trustee and the Investment Manager of the Foundation. Elisa M. Wilson is the President of the Foundation. LICT is a holding company with operating subsidiaries engaged primarily in the rural telephone industry. LICT actively pursues new business ventures and acquisitions. LICT makes investments in marketable securities to preserve capital and maintain liquidity for financing their business activities and acquisitions and are not engaged in the business of investing, or trading in securities. Mario J. Gabelli is the Chief Executive Officer, a director, and substantial shareholder of LICT. CIBL is a holding company with interest in telecommunications operations, primarily in the rural telephone industry. CIBL actively pursues new business ventures and acquisitions. CIBL makes investments in marketable securities to preserve capital and maintain liquidity for financing their business activities and acquisitions and are not engaged in the business of investing, or trading in securities. Mario J. Gabelli is a director, and substantial shareholder of CIBL. Mario Gabelli is the controlling stockholder, co-Chief Executive Officer and a director of GGCP, co-Chief Executive Officer of GGAM, board member and majority member of GAMCO Investors Manager, LLC and Chairman and Chief Executive Officer of GBL. He is the Executive Chairman of AC. Mario Gabelli is also a member of GGCP Holdings. Mario Gabelli is the controlling shareholder of MGH and indirectly of Teton Advisors and G-Legion.
(d)	Not applicable.
(e)	Not applicable.
(f)	United States.
Item 3.	Source and Amount of Funds or Other Consideration
	The Reporting Persons used an aggregate of approximately $10,626,024 to purchase the additional Securities reported as beneficially owned in Item 5 since the most recent filing on Schedule 13D. GAMCO and Gabelli Funds used approximately $6,807,612 and $3,755,792, respectively, of funds that were provided through the accounts of certain of their investment advisory clients (and, in the case of some of such accounts at GAMCO, may be through borrowings from client margin accounts) in order to purchase the additional Securities for such clients. AC used approximately $62,620 of working capital to purchase the additional Securities reported by it.
Item 4.	Purpose of Transaction
	The Reporting Persons file the long form Schedule 13D pursuant to Section 13d-1 of the Securities Exchange Act of 1934 (the "Act") even though they may be technically eligible to file the short form Schedule G. Because the Reporting Persons may regularly communicate with the Issuer's management, filing the Schedule 13D ensures that these conversations are compliant with the reporting obligations under the Exchange Act.
Item 5.	Interest in Securities of the Issuer
(a)	The aggregate number of Securities to which this Schedule 13D relates is 1,022,610 shares, representing 6.00% of the 17,049,303 shares outstanding as reported by the Issuer in its most recently filed Form 10Q for the quarterly period ended June 30, 2026. The Reporting Persons beneficially own those Securities as follows: GAMCO 752,410 shares 4.41%, Gabelli Funds 241,700 shares 1.42%, AC 2,000 shares 0.01%, Foundation 9,000 shares 0.05%, MJG Associates 7,200 shares 0.04%, Mario Gabelli 1,800 shares 0.01% and Teton 8,500 shares 0.05%.
(b)	Each of the Reporting Persons and Covered Persons has the sole power to vote or direct the vote and sole power to dispose or to direct the disposition of the Securities reported for it, either for its own benefit or for the benefit of its investment clients or its partners, as the case may be, except that (i) GAMCO does not have authority to vote 17,700 of the reported shares, (ii) Gabelli Funds has sole dispositive and voting power with respect to the shares of the Issuer held by the Funds so long as the aggregate voting interest of all joint filers does not exceed 25% of their total voting interest in the Issuer and, in that event, the Proxy Voting Committee of each Fund shall respectively vote that Funds shares, (iii) at any time, the Proxy Voting Committee of each such Fund may take and exercise in its sole discretion the entire voting power with respect to the shares held by such fund under special circumstances such as regulatory considerations, and (iv) the power of Mario Gabelli, AC, GBL, and GGCP is indirect with respect to Securities beneficially owned directly by other Reporting Persons.
(c)	Information with respect to all transactions in the Securities which were effected during the past sixty days or since the most recent filing on Schedule 13D, whichever is less, by each of the Reporting Persons and Covered Persons is set forth below: DATE SHARES PURCHASED PRICE /SOLD GABELLI FUNDS, LLC GABELLI ASSET FUND 8/12/2026 1,000 69.1950 8/7/2026 3,000 72.7801 8/6/2026 5,000 75.9386 GABELLI EQUITY TRUST 8/14/2026 1,000 69.1000 8/13/2026 1,000 67.9059 8/11/2026 1,000 67.9055 8/7/2026 2,000 74.4281 8/6/2026 5,000 74.3747 KEELEY SMALL CAP FUND 8/18/2026 5,000 67.5797 8/13/2026 5,000 68.1948 8/6/2026 5,000 75.7368 GABELLI VALUE 25 FUND 8/18/2026 1,000 66.7844 8/14/2026 2,000 68.8800 GAMCO ASSET MANAGEMENT INC. 9/21/2026 500 66.2210 9/21/2026 500 66.4400 9/21/2026 1,400 66.5429 9/18/2026 1,100 66.5600 9/17/2026 20 67.3150 9/17/2026 500 67.3641 9/17/2026 1,100 67.3725 9/17/2026 300 68.3000 9/4/2026 300 71.0900 9/1/2026 1,400 69.7013 8/31/2026 75 69.1256 8/28/2026 100 68.9150 8/28/2026 5,900 69.4853 8/28/2026 850 69.6900 8/28/2026 2,000 70.0114 8/28/2026 1,000 70.0973 8/28/2026 1,100 70.1376 8/28/2026 800 70.2134 8/27/2026 1,000 70.4229 8/27/2026 -150 70.4500 8/27/2026 450 70.5500 8/26/2026 700 69.9718 8/26/2026 200 70.1600 8/25/2026 100 68.6500 8/24/2026 1,000 67.8970 8/24/2026 1,900 68.3547 8/21/2026 1,000 68.0387 8/21/2026 1,500 68.1799 8/21/2026 2,050 68.6719 8/21/2026 1,700 68.6900 8/21/2026 100 69.0513 8/20/2026 1,000 67.7808 8/19/2026 1,400 67.5489 8/19/2026 2,000 67.7500 8/19/2026 300 67.8339 8/18/2026 1,000 67.3705 8/18/2026 2,000 67.6685 8/18/2026 50 67.6850 8/18/2026 600 67.7567 8/17/2026 500 66.5800 8/14/2026 1,000 68.7850 8/14/2026 1,500 69.2000 8/14/2026 300 69.3720 8/13/2026 2,000 68.1565 8/12/2026 1,500 68.2993 8/12/2026 2,000 68.6710 8/11/2026 500 67.4858 8/11/2026 300 68.2500 8/11/2026 2,400 69.0725 8/11/2026 500 69.8600 8/10/2026 300 70.5900 8/10/2026 500 70.6429 8/10/2026 200 70.6612 8/10/2026 525 70.8180 8/10/2026 600 71.6900 8/7/2026 1,500 73.3082 8/7/2026 450 75.1567 8/7/2026 500 76.9820 8/7/2026 500 77.9806 8/6/2026 1,900 73.5044 8/6/2026 2,000 74.9710 8/6/2026 200 76.2108 7/30/2026 200 81.3475 7/29/2026 50 84.9317 7/24/2026 -700 87.3000
(d)	The investment advisory clients of, or partnerships managed by, GAMCO, Gabelli Funds, Teton Advisors and MJG Associates have the sole right to receive and, subject to the notice, withdrawal and/or termination provisions of such advisory contracts and partnership arrangements, the sole power to direct the receipt of dividends from, and the proceeds of sale of, any of the Securities beneficially owned by such Reporting Persons on behalf of such clients or partnerships. Except as noted, no such client or partnership has an interest by virtue of such relationship that relates to more than 5% of the Securities.
(e)	Not applicable.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

GAMCO INVESTORS, INC. ET AL

Signature:	DAVID GOLDMAN
Name/Title:	CHIEF LEGAL OFFICER
Date:	09/22/2026

GABELLI FUNDS LLC

Signature:	DAVID GOLDMAN
Name/Title:	GENERAL COUNSEL
Date:	09/22/2026

GAMCO Asset Management Inc.

Signature:	DOUGLAS R. JAMIESON
Name/Title:	PRESIDENT
Date:	09/22/2026

GABELLI FOUNDATION, INC.

Signature:	DAVID GOLDMAN
Name/Title:	ATTORNEY-IN-FACT
Date:	09/22/2026

MJG ASSOCIATES, INC.

Signature:	DAVID GOLDMAN
Name/Title:	ATTORNEY-IN-FACT
Date:	09/22/2026

Teton Advisors, LLC

Signature:	DAVID GOLDMAN
Name/Title:	COUNSEL
Date:	09/22/2026

GGCP, INC.

Signature:	DAVID GOLDMAN
Name/Title:	ATTORNEY-IN-FACT
Date:	09/22/2026

Associated Capital Group, Inc.

Signature:	DAVID GOLDMAN
Name/Title:	GENERAL COUNSEL
Date:	09/22/2026

GABELLI MARIO J

Signature:	DAVID GOLDMAN
Name/Title:	ATTORNEY-IN-FACT
Date:	09/22/2026