Vanguard reports 7.06% stake in AmpliTech Group

The Vanguard Group has filed a Schedule 13G reporting beneficial ownership of 1,458,432 shares of AmpliTech Group Inc common stock, representing 7.06% of the class as of 12/31/2025.

Rhea-AI Filing Summary

The Vanguard Group has filed a Schedule 13G reporting beneficial ownership of 1,458,432 shares of AmpliTech Group Inc common stock, representing 7.06% of the class as of 12/31/2025. Vanguard reports shared voting power over 331,150 shares and shared dispositive power over all 1,458,432 shares, with no sole voting or dispositive power.

The securities are held in the ordinary course of business, not for the purpose of changing or influencing control of AmpliTech. Vanguard states that its clients, including registered investment companies and other managed accounts, have rights to dividends and sale proceeds, and no single other person has an interest in more than 5% of the class.

FAQ

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

What percentage of AmpliTech Group Inc (AMPG) does The Vanguard Group own?

The Vanguard Group reports beneficial ownership of 7.06% of AmpliTech Group Inc’s common stock. This corresponds to 1,458,432 shares as of 12/31/2025, according to the Schedule 13G ownership disclosure filed for the company’s common stock.

How many AmpliTech (AMPG) shares does Vanguard report on its Schedule 13G?

The Vanguard Group reports beneficial ownership of 1,458,432 AmpliTech Group Inc common shares. It has shared voting power over 331,150 shares and shared dispositive power over all 1,458,432 shares, with no sole voting or sole dispositive authority.

Does Vanguard hold its AmpliTech (AMPG) position to influence control of the company?

Vanguard states the AmpliTech securities were acquired and are held in the ordinary course of business. The filing specifies they were not acquired and are not held to change or influence control of AmpliTech Group Inc or in connection with any such transaction.

Who ultimately benefits from Vanguard’s AmpliTech Group Inc (AMPG) holdings?

Vanguard explains that its clients, including registered investment companies and other managed accounts, have the right to receive dividends and sale proceeds from the reported AmpliTech shares. It also notes that no single other person’s interest exceeds 5% of the class.

What voting and dispositive powers does Vanguard report over AmpliTech (AMPG) shares?

The filing shows no sole voting or dispositive power for Vanguard. It reports shared voting power over 331,150 AmpliTech shares and shared dispositive power over 1,458,432 shares, meaning decisions are made jointly rather than by Vanguard alone.

What type of AmpliTech security is covered by Vanguard’s Schedule 13G?

Vanguard’s Schedule 13G relates to AmpliTech Group Inc common stock with CUSIP 03211Q200. The filing notes that the holdings reported include securities in the form of rights, using the CUSIP assigned to the issuer’s ordinary shares for identification.

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

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Accepted by SEC EDGAR 01/30/2026 - 03:28 PM Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

AmpliTech Group Inc

(Name of Issuer)

Common Stock

(Title of Class of Securities)

03211Q200

(CUSIP Number)

12/31/2025

(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)

SCHEDULE 13G

CUSIP No. 03211Q200

1

Names of Reporting Persons

The Vanguard Group

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

PENNSYLVANIA

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 331,150.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 1,458,432.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,458,432.00

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)

7.06 %

12

Type of Reporting Person (See Instructions)

IA

Comment for Type of Reporting Person: On January 12, 2026, The Vanguard Group, Inc. went through an internal realignment. As of that date, The Vanguard Group, Inc. no longer performs portfolio management services or administers proxy voting. In accordance with SEC Release No. 34-39538 (January 12, 1998), The Vanguard Group, Inc. anticipates that certain subsidiaries or business divisions of subsidiaries of The Vanguard Group, Inc., that currently have, or are deemed to have, beneficial ownership with The Vanguard Group, Inc., will report beneficial ownership separately (on a disaggregated basis) from The Vanguard Group, Inc. in reliance on such release. These subsidiaries and/or business divisions pursue the same investment strategies as previously pursued by The Vanguard Group, Inc. prior to the realignment. The holdings reported herein include securities in the form of rights.The CUSIP Number listed throughout this filing is the CUSIP assigned to the Ordinary Shares of the Issuer.

SCHEDULE 13G

Item 1.
(a)	Name of issuer: AmpliTech Group Inc
(b)	Address of issuer's principal executive offices: 620 Johnson Avenue, Bohemia, NY, 11716
Item 2.
(a)	Name of person filing: The Vanguard Group
(b)	Address or principal business office or, if none, residence: 100 Vanguard Blvd., Malvern, PA 19355
(c)	Citizenship: PA
(d)	Title of class of securities: Common Stock
(e)	CUSIP No.: 03211Q200
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: 1458432
(b)	Percent of class: 7.06 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 0
	(ii) Shared power to vote or to direct the vote: 331150
	(iii) Sole power to dispose or to direct the disposition of: 0
	(iv) Shared power to dispose or to direct the disposition of: 1458432
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. The Vanguard Group, Inc.'s clients, including investment companies registered under the Investment Company Act of 1940 and other managed accounts, have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, the securities reported herein. No one other person's interest in the securities reported herein is more than 5%.
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.

The Vanguard Group

Signature:	Ashley Grim
Name/Title:	Head of Global Fund Administration
Date:	01/30/2026