BlackRock, Inc. (MPTI) discloses 5.8% beneficial stake in M-tron common stock

Rhea-AI Filing Summary

BlackRock, Inc. filed an amended Schedule 13G reporting beneficial ownership of 250,574 shares of M-tron Industries, Inc. common stock as of June 30, 2026. This represents 5.8% of the company’s outstanding common shares.

BlackRock reports sole voting power over 246,652 shares and sole dispositive power over 250,574 shares, with no shared voting or dispositive power. Various underlying clients have rights to dividends or sale proceeds, but no single client holds more than five percent of M-tron’s outstanding common stock.

Key Figures

Beneficial ownership: 250,574 shares Percent of class: 5.8% Sole voting power: 246,652 shares +5 more

8 metrics

Beneficial ownership 250,574 shares Common stock beneficially owned by BlackRock, Inc. as of June 30, 2026

Percent of class 5.8% Percentage of M-tron Industries, Inc. common stock beneficially owned

Sole voting power 246,652 shares Shares for which BlackRock, Inc. has sole power to vote or direct the vote

Shared voting power 0 shares Shares for which BlackRock, Inc. has shared power to vote

Sole dispositive power 250,574 shares Shares for which BlackRock, Inc. has sole power to dispose or direct disposition

Shared dispositive power 0 shares Shares for which BlackRock, Inc. has shared power to dispose

CUSIP 55380K109 CUSIP number for M-tron Industries, Inc. common stock

Signature date 07/29/2026 Date the Schedule 13G/A was signed by the Managing Director

Key Terms

beneficially owned, Sole Voting Power, Sole Dispositive Power, dispositive power, +1 more

5 terms

beneficially owned financial

"reflects the securities beneficially owned, or deemed to be beneficially owned, by certain"

Beneficially owned describes securities or assets where a person has the economic rights and control—such as the right to receive dividends and to direct voting—even if legal title is held in another name. Think of it like having the keys and using a car that’s registered to someone else: you get the benefits and make decisions. Investors care because beneficial ownership reveals who truly controls value and voting power, affecting corporate decisions and takeover dynamics.

Sole Voting Power financial

"5 | Sole Voting Power 246,652.00 6 | Shared Voting Power 0.00"

Sole voting power is the exclusive right to cast votes attached to a shareholder’s stock without needing approval from anyone else. Like holding the only remote control for a TV, it lets that holder decide corporate matters such as board members, mergers, and policy changes, making it important to investors because it concentrates control and can strongly influence a company’s strategy and the value of its shares.

Sole Dispositive Power financial

"7 | Sole Dispositive Power 250,574.00 8 | Shared Dispositive Power 0.00"

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.

dispositive power financial

"Sole power to dispose or to direct the disposition of: 250574"

Dispositive power is the authority to decide the final outcome of an asset, legal claim, contract, or corporate action — in effect the power to dispose of or resolve something. For investors it matters because whoever holds that authority can determine who gets paid, who controls an asset or vote, and how risks and returns are allocated; think of it like holding the key that lets you lock in the winner or loser in a deal.

Schedule 13G regulatory

"Various persons have the right to receive or the power to direct the receipt of dividends"

A Schedule 13G is a formal document that investors file with the government when they acquire a large ownership stake in a company, usually for investment purposes rather than control. It helps keep the public informed about who owns significant parts of a company's shares, which can influence how the company is managed and how investors make decisions. Filing this schedule is important for transparency and understanding the ownership landscape of publicly traded companies.

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

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Available on EDGAR 07/29/2026 - 03:22 PM Accepted by SEC EDGAR 07/29/2026 - 03:19 PM Learn about SEC filing dates

FAQ

What percentage of MPTI does BlackRock, Inc. report owning in this Schedule 13G/A?

BlackRock, Inc. reports beneficial ownership of 5.8% of M-tron Industries, Inc. common stock. This corresponds to 250,574 shares as of June 30, 2026, based on the company’s outstanding common shares.

How many MPTI shares does BlackRock, Inc. beneficially own according to this filing?

BlackRock, Inc. reports beneficial ownership of 250,574 shares of M-tron Industries, Inc. common stock. These shares are held across certain reporting business units and associated clients as of June 30, 2026.

What voting power over MPTI shares does BlackRock, Inc. have in this Schedule 13G/A?

BlackRock, Inc. has sole voting power over 246,652 shares of M-tron Industries, Inc. and no shared voting power. This reflects the authority of specific reporting business units within BlackRock.

What dispositive power over MPTI shares does BlackRock, Inc. report?

BlackRock, Inc. reports sole dispositive power over 250,574 shares of M-tron Industries, Inc. common stock and no shared dispositive power. Dispositive power covers the authority to dispose of or direct the disposition of these shares.

Do any BlackRock clients individually hold more than 5% of MPTI stock?

No individual client holds more than 5% of M-tron Industries, Inc. outstanding common shares. Various persons have rights to dividends or sale proceeds, but none exceeds the five percent threshold.

Who signed the BlackRock Schedule 13G/A related to MPTI and when?

The Schedule 13G/A was signed by Spencer Fleming, Managing Director at BlackRock, Inc., on July 29, 2026. The filing includes a Power of Attorney as Exhibit 24 and subsidiary information in Exhibit 99.

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

BlackRock, 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

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 246,652.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 250,574.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

250,574.00

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)

5.8 %

12

Type of Reporting Person (See Instructions)

HC

SCHEDULE 13G

Item 1.
(a)	Name of issuer: M-tron Industries, Inc.
(b)	Address of issuer's principal executive offices: 2525 Shader Road Orlando FL 32804
Item 2.
(a)	Name of person filing: BlackRock, Inc. In accordance with SEC Release No. 34-39538 (January 12, 1998), this Schedule 13G reflects the securities beneficially owned, or deemed to be beneficially owned, by certain business units (collectively, the "Reporting Business Units") of BlackRock, Inc. and its subsidiaries and affiliates. It does not include securities, if any, beneficially owned by other business units whose beneficial ownership of securities are disaggregated from that of the Reporting Business Units in accordance with such release.
(b)	Address or principal business office or, if none, residence: BlackRock, Inc., 50 Hudson Yards New York, NY 10001
(c)	Citizenship: See Item 4 of Cover Page
(d)	Title of class of securities: Common Stock
(e)	CUSIP No.: 55380K109
Item 4.	Ownership
(a)	Amount beneficially owned: 250574
(b)	Percent of class: 5.8 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 246652
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: 250574
	(iv) Shared power to dispose or to direct the disposition of: 0
Item 5.	Ownership of 5 Percent or Less of a Class.
	Not Applicable
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	If any other person is known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, such securities, a statement to that effect should be included in response to this item and, if such interest relates to more than 5 percent of the class, such person should be identified. A listing of the shareholders of an investment company registered under the Investment Company Act of 1940 or the beneficiaries of employee benefit plan, pension fund or endowment fund is not required. Various persons have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of the common stock of M-tron Industries, Inc.. No one person's interest in the common stock of M-tron Industries, Inc. is more than five percent of the total outstanding common shares.
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. See Exhibit 99
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.

BlackRock, Inc.

Signature:	Spencer Fleming
Name/Title:	Managing Director
Date:	07/29/2026

Exhibit Information

Exhibit 24: Power of Attorney Exhibit 99: Item 7