Bank of America (NYSE: BAC) discloses 0.5% holding in M-tron Industries (MPTI)

Rhea-AI Filing Summary

Bank of America Corporation, a Delaware parent holding company, reports beneficial ownership of common stock of M-tron Industries, Inc. on an amended Schedule 13G. The group holds 19,729 shares, representing 0.5% of the class, based on 4,321,443 shares outstanding reported by M-tron as of April 30, 2026.

Bank of America and certain wholly owned subsidiaries have shared voting power over 17,594 shares and shared dispositive power over 19,729 shares, with no sole voting or dispositive power. The position is explicitly identified as ownership of 5 percent or less of M-tron’s common stock.

Key Figures

Shares beneficially owned: 19,729 shares Percent of class: 0.5% Shares outstanding baseline: 4,321,443 shares +5 more

8 metrics

Shares beneficially owned 19,729 shares Common stock of M-tron Industries, Inc. reported by Bank of America Corporation

Percent of class 0.5% Portion of M-tron Industries common stock class held by Bank of America entities

Shares outstanding baseline 4,321,443 shares Shares outstanding as of April 30, 2026, per M-tron Form 10-Q used for ownership calculation

Shared voting power 17,594 shares Shares of M-tron Industries common stock over which Bank of America has shared voting power

Shared dispositive power 19,729 shares Shares of M-tron Industries common stock over which Bank of America has shared dispositive power

Sole voting power 0 shares M-tron Industries common stock with sole voting power reported by Bank of America

Sole dispositive power 0 shares M-tron Industries common stock with sole dispositive power reported by Bank of America

Signature date 08/03/2026 Date of authorized signatory Monica Yako’s signature on the Schedule 13G amendment

Key Terms

beneficial ownership, shared voting power, shared dispositive power, parent holding company, +1 more

5 terms

beneficial ownership financial

"The beneficial ownership calculation relies on the 4,321,443 outstanding shares"

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

shared voting power financial

"Shared Voting Power 17,594.00 7 | Sole Dispositive Power 0.00"

Shared voting power occurs when two or more parties jointly have the right to vote or decide how a block of company shares is cast, like co-owners who must agree before moving a piece of furniture. Investors care because who controls voting rights affects board elections, major corporate decisions and takeover outcomes, and shared control can alter regulatory disclosures and the practical influence any holder has over a company’s direction and value.

shared dispositive power financial

"Shared Dispositive Power 19,729.00 9 19,729.00"

parent holding company regulatory

"If a parent holding company has filed this schedule, pursuant to (ii)(G)"

broker dealer registered under section 15 of the Act regulatory

"a broker dealer registered under section 15 of the Act ; Bank of America N.A."

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

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Available on EDGAR 08/03/2026 - 03:42 PM Accepted by SEC EDGAR 08/03/2026 - 03:41 PM Learn about SEC filing dates

FAQ

What ownership stake in MPTI does Bank of America report in this Schedule 13G/A?

Bank of America reports beneficial ownership of 19,729 shares of M-tron Industries (MPTI) common stock, representing 0.5% of the class based on 4,321,443 shares outstanding as of April 30, 2026.

How much voting power over MPTI shares does Bank of America have?

Bank of America reports shared voting power over 17,594 shares of M-tron Industries (MPTI) common stock and no sole voting power. It also reports shared dispositive power over 19,729 shares and no sole dispositive power.

What share count did MPTI report outstanding for the ownership calculation?

The beneficial ownership percentage uses 4,321,443 shares outstanding, which M-tron Industries (MPTI) reported in its Form 10-Q filed May 13, 2026, stating share totals as of April 30, 2026.

Does Bank of America own more than 5% of MPTI’s common stock?

No. Bank of America reports 0.5% of the class of M-tron Industries (MPTI) common stock and confirms ownership of 5 percent or less of the class under the Schedule 13G disclosure.

Which Bank of America entities are associated with the MPTI position?

The statement is filed by Bank of America Corporation on behalf of itself and wholly owned subsidiaries including BofA Securities, Inc., Bank of America N.A., Merrill Lynch International, and Merrill Lynch Pierce Fenner & Smith, Inc..

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 1)

M-tron Industries, Inc.

(Name of Issuer)

Common Stock

(Title of Class of Securities)

55380K109

(CUSIP Number)

06/30/2026

(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): 55380K109

1

Names of Reporting Persons

BANK OF AMERICA CORP /DE/

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

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 17,594.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 19,729.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

19,729.00

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)

0.5 %

12

Type of Reporting Person (See Instructions)

HC

Comment for Type of Reporting Person: The beneficial ownership calculation relies on the 4,321,443 outstanding shares disclosed in the Form 10-Q by the issuer on May 13, 2026, which reports share totals as of April 30, 2026.

SCHEDULE 13G

Item 1.
(a)	Name of issuer: M-tron Industries, Inc.
(b)	Address of issuer's principal executive offices: 2525 SHADER ROAD, 2525 SHADER ROAD, ORLANDO, FLORIDA, 32804.
Item 2.
(a)	Name of person filing: BANK OF AMERICA CORP /DE/
(b)	Address or principal business office or, if none, residence: 100 N TRYON ST CHARLOTTE, NC 28255
(c)	Citizenship: Delaware
(d)	Title of class of securities: Common Stock
(e)	CUSIP No.: 55380K109
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: 19,729.00
(b)	Percent of class: 0.5%
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 0.00
	(ii) Shared power to vote or to direct the vote: 17,594.00
	(iii) Sole power to dispose or to direct the disposition of: 0.00
	(iv) Shared power to dispose or to direct the disposition of: 19,729.00
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.
	If a parent holding company has filed this schedule, pursuant to Rule 13d-1(b)(ii)(G), so indicate under Item 3(g) and attach an exhibit stating the identity and the Item 3 classification of the relevant subsidiary. If a parent holding company has filed this schedule pursuant to Rule 13d-1(c) or Rule 13d-1(d), attach an exhibit stating the identification of the relevant subsidiary. This statement on Schedule 13G is being filed by Bank of America Corporation on behalf of itself and its wholly owned subsidiaries BofA Securities, Inc., a broker dealer registered under section 15 of the Act (15 U.S.C. 78o); Bank of America N.A., a bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c); Merrill Lynch International, a non-U.S. institution in accordance with section 240.13d-1(b)(1)(ii)(J); and Merrill Lynch Pierce Fenner & Smith, Inc., a broker dealer registered under section 15 of the Act (15 U.S.C. 78o).
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.

BANK OF AMERICA CORP /DE/

Signature:	/s/ Monica Yako
Name/Title:	Authorized Signatory
Date:	08/03/2026