Trigran reports 923,264 shares (3.4%) in Ooma

Ooma, Inc. Schedule 13G/A amendment shows Trigran Investments, Inc. and six associated reporting persons disclose shared voting power of 832,877 shares and shared dispositive power of 923,264 shares, representing 3.4% of the class as reported.

Rhea-AI Filing Summary

Ooma, Inc. Schedule 13G/A amendment shows Trigran Investments, Inc. and six associated reporting persons disclose shared voting power of 832,877 shares and shared dispositive power of 923,264 shares, representing 3.4% of the class as reported. The filing lists the reporting persons and an executed Agreement to Make a Joint Filing.

Insights

Corporate Governance Analyst

Passive, aggregated ownership disclosure by Trigran and affiliated individuals.

Trigran Investments, Inc. is reported with shared voting power 832,877 and shared dispositive power 923,264, equal to 3.4% of the class. Several individuals are listed as controlling shareholders of Trigran with disclaimers of beneficial ownership limited by pecuniary interest.

The filing is a standard ownership disclosure under Schedule 13G/A and includes an executed joint‑filing agreement. Subsequent filings would show any material changes in position.

Securities Filings Specialist

Administrative amendment documents joint ownership and attribution details.

The amendment identifies the issuer CUSIP 683416101 and lists reporting persons at a common address in Northbrook, IL. Each reporting person disclaims beneficial ownership except for pecuniary interest, per the cover page comments.

This is an ownership snapshot; its investor impact is routine unless future filings report changes above reportable thresholds.

Key Figures

Shared voting power: 832,877 shares Shared dispositive power: 923,264 shares Percent of class: 3.4% +3 more

6 metrics

Shared voting power 832,877 shares cover page; shared voting power reported

Shared dispositive power 923,264 shares cover page; shared dispositive power reported

Percent of class 3.4% cover page; percent of class reported

CUSIP 683416101 Item 2(d); class identification

Reporting date / cover reference 03/31/2026 header date on the cover page

Signature dates 05/12/2026 signatures for each reporting person

Key Terms

Schedule 13G/A, Shared dispositive power, Disclaims beneficial ownership, Agreement to Make a Joint Filing

4 terms

Schedule 13G/A regulatory

"Header and Item 1 — amendment to an ownership disclosure filing"

A Schedule 13G/A is an amended public filing with the U.S. securities regulator that updates a previous Schedule 13G, disclosing when an individual or group holds a substantial (typically over 5%) stake in a company and is claiming a passive, non‑controlling intent. Investors monitor these updates because rising or falling holdings can signal changing confidence, potential future moves, or shifts in voting power — like watching a public ledger where large shareholders quietly adjust their positions.

Shared dispositive power financial

"Cover page columns showing 'Shared Dispositive Power 923,264.00'"

Disclaims beneficial ownership legal

"Cover page comment: 'The Reporting Person disclaims beneficial ownership...'"

Agreement to Make a Joint Filing regulatory

"Exhibit Information — Exhibit 1: Agreement to Make a Joint Filing"

FAQ

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

What ownership stake does Trigran Investments report in OOMA?

Trigran reports shared dispositive power over 923,264 shares representing 3.4% of the class. This figure appears on the cover and in Item 4, with reporting persons linked to Trigran and an executed joint‑filing agreement dated within the amendment.

Who are the individuals filing with Trigran on this 13G/A for OOMA?

The filing lists Douglas T. Granat, Lawrence A. Oberman, Steven G. Simon, Bradley F. Simon, and Steven R. Monieson alongside Trigran. Each is named in Item 2(c) at the Northbrook, IL address and signs the amendment as reporting persons.

Does the filing indicate sole voting or dispositive power for these persons?

The filing shows 0 sole voting and dispositive power and reports shared voting power 832,877 and shared dispositive power 923,264. Those shared figures are the ownership attributes disclosed on the cover page.

What formal document binds the parties to a joint filing on this Schedule 13G/A?

The amendment includes an Agreement to Make a Joint Filing as Exhibit 1. That exhibit is referenced in the exhibit information and supports combined attribution of the reported holdings.

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

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Accepted by SEC EDGAR 05/12/2026 - 04:30 PM Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 6)

Ooma, Inc.

(Name of Issuer)

Common Stock, par value $0.0001 per share

(Title of Class of Securities)

683416101

(CUSIP Number)

03/31/2026

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

schemaVersion:

SCHEDULE 13G

CUSIP Number(s): 683416101

1

Names of Reporting Persons

Trigran Investments, Inc.

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

ILLINOIS

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 832,877.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 923,264.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

923,264.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

3.4 %

12

Type of Reporting Person (See Instructions)

IA, CO

Comment for Type of Reporting Person: The Reporting Person disclaims beneficial ownership of the shares reported in this Schedule 13G, except to the extent of its pecuniary interest.

SCHEDULE 13G

CUSIP Number(s): 683416101

1

Names of Reporting Persons

Douglas T. Granat

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 832,877.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 923,264.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

923,264.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

3.4 %

12

Type of Reporting Person (See Instructions)

HC, IN

Comment for Type of Reporting Person: The Reporting Person disclaims beneficial ownership of the shares reported in this Schedule 13G, except to the extent of its pecuniary interest.

SCHEDULE 13G

CUSIP Number(s): 683416101

1

Names of Reporting Persons

Lawrence A. Oberman

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 832,877.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 923,264.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

923,264.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

3.4 %

12

Type of Reporting Person (See Instructions)

HC, IN

Comment for Type of Reporting Person: The Reporting Person disclaims beneficial ownership of the shares reported in this Schedule 13G, except to the extent of its pecuniary interest.

SCHEDULE 13G

CUSIP Number(s): 683416101

1

Names of Reporting Persons

Steven G. Simon

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 832,877.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 923,264.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

923,264.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

3.4 %

12

Type of Reporting Person (See Instructions)

HC, IN

Comment for Type of Reporting Person: The Reporting Person disclaims beneficial ownership of the shares reported in this Schedule 13G, except to the extent of its pecuniary interest.

SCHEDULE 13G

CUSIP Number(s): 683416101

1

Names of Reporting Persons

Bradley F. Simon

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 832,877.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 923,264.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

923,264.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

3.4 %

12

Type of Reporting Person (See Instructions)

HC, IN

Comment for Type of Reporting Person: The Reporting Person disclaims beneficial ownership of the shares reported in this Schedule 13G, except to the extent of its pecuniary interest.

SCHEDULE 13G

CUSIP Number(s): 683416101

1

Names of Reporting Persons

Steven R. Monieson

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 832,877.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 923,264.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

923,264.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

3.4 %

12

Type of Reporting Person (See Instructions)

HC, IN

Comment for Type of Reporting Person: The Reporting Person disclaims beneficial ownership of the shares reported in this Schedule 13G, except to the extent of its pecuniary interest.

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Ooma, Inc.
(b)	Address of issuer's principal executive offices: 525 Almanor Avenue, Suite 200, Sunnyvale, CA 94085
Item 2.
(a)	Name of person filing: See Item 2(c)
(b)	Address or principal business office or, if none, residence: See Item 2(c)
(c)	Citizenship: Trigran Investments, Inc., 630 Dundee Road, Suite 230, Northbrook, IL 60062 (Illinois corporation) Douglas T. Granat, 630 Dundee Road, Suite 230, Northbrook, IL 60062 (U.S. Citizen) Lawrence A. Oberman, 630 Dundee Road, Suite 230, Northbrook, IL 60062 (U.S. Citizen) Steven G. Simon, 630 Dundee Road, Suite 230, Northbrook, IL 60062 (U.S. Citizen) Bradley F. Simon, 630 Dundee Road, Suite 230, Northbrook, IL 60062 (U.S. Citizen) Steven R. Monieson, 630 Dundee Road, Suite 230, Northbrook, IL 60062 (U.S. Citizen)
(d)	Title of class of securities: Common Stock, par value $0.0001 per share
(e)	CUSIP No.: 683416101
Item 3.	If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:
(k)	Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.	Ownership
(a)	Amount beneficially owned: Incorporated by reference to Item 9 of the cover page pertaining to each reporting person. Douglas Granat, Lawrence A. Oberman, Steven G. Simon, Bradley F. Simon, and Steven R. Monieson are the controlling shareholders and officers of Trigran Investments, Inc. and thus may be considered the beneficial owners of shares beneficially owned by Trigran Investments, Inc.
(b)	Percent of class: Incorporated by reference to Item 11 of the cover page pertaining to each reporting person.
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: Incorporated by reference to Item 5 of the cover page pertaining to each reporting person.
	(ii) Shared power to vote or to direct the vote: Incorporated by reference to Item 6 of the cover page pertaining to each reporting person.
	(iii) Sole power to dispose or to direct the disposition of: Incorporated by reference to Item 7 of the cover page pertaining to each reporting person.
	(iv) Shared power to dispose or to direct the disposition of: Incorporated by reference to Item 8 of the cover page pertaining to each reporting person.
Item 5.	Ownership of 5 Percent or Less of a Class.
	Ownership of 5 percent or less of a class
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	Not Applicable
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
	Not Applicable
Item 8.	Identification and Classification of Members of the Group.
	Not Applicable
Item 9.	Notice of Dissolution of Group.
	Not Applicable

Item 10.

Certifications:

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11.

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.

Trigran Investments, Inc.

Signature:	/s/ Lawrence A. Oberman
Name/Title:	Executive Vice President
Date:	05/12/2026

Douglas T. Granat

Signature:	/s/ Douglas Granat
Name/Title:	Douglas Granat
Date:	05/12/2026

Lawrence A. Oberman

Signature:	/s/ Lawrence A. Oberman
Name/Title:	Lawrence A. Oberman
Date:	05/12/2026

Steven G. Simon

Signature:	/s/ Steve G. Simon
Name/Title:	Steven G. Simon
Date:	05/12/2026

Bradley F. Simon

Signature:	/s/ Bradley F. Simon
Name/Title:	Bradley F. Simon
Date:	05/12/2026

Steven R. Monieson

Signature:	/s/ Steven R. Monieson
Name/Title:	Steven R. Monieson
Date:	05/12/2026

Exhibit Information

Exhibit 1: Agreement to Make a Joint Filing