Wax Asset Management holds 9.2% of Amtech Systems

Wax Asset Management, LLC has filed an amended Schedule 13G reporting its beneficial ownership of Amtech Systems Inc. common stock.

Rhea-AI Filing Summary

Wax Asset Management, LLC has filed an amended Schedule 13G reporting its beneficial ownership of Amtech Systems Inc. common stock. The firm reports holding 1,319,773 shares, representing 9.2% of the class, with sole voting and sole dispositive power over all reported shares.

The filing states that the securities were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control of Amtech Systems Inc., nor in connection with any transaction intended to have that effect.

FAQ

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

What does the ASYS Schedule 13G/A filed by Wax Asset Management report?

The Schedule 13G/A reports that Wax Asset Management beneficially owns 1,319,773 shares of Amtech Systems Inc. common stock, representing 9.2% of the outstanding class. It is an updated passive ownership disclosure, not a control or activism filing.

How many Amtech Systems (ASYS) shares does Wax Asset Management own?

Wax Asset Management reports beneficial ownership of 1,319,773 Amtech Systems Inc. common shares. This stake gives it 9.2% of the class, with sole power to vote and dispose of all reported shares, according to the ownership breakdown in the filing.

What percentage of Amtech Systems Inc. (ASYS) does Wax Asset Management hold?

Wax Asset Management reports holding 9.2% of Amtech Systems Inc.’s common stock. This percentage is based on 1,319,773 shares beneficially owned and is disclosed as the percent of class represented by that amount in the Schedule 13G/A.

Is Wax Asset Management seeking to influence control of Amtech Systems (ASYS)?

The filing states the securities were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control of Amtech Systems Inc., nor in connection with any transaction intended to have that effect.

What type of filing is this Amtech Systems (ASYS) ownership disclosure?

This is an Amendment No. 3 to a Schedule 13G, a beneficial ownership report used for passive holdings. It updates Wax Asset Management’s ownership position in Amtech Systems Inc. as of December 31, 2025, without indicating an activist or control intent.

Who signed the ASYS Schedule 13G/A on behalf of Wax Asset Management?

The Schedule 13G/A was signed by Evan Wax as President of Wax Asset Management, LLC. The signature section certifies that the information in the statement is true, complete, and correct to the best of his knowledge and belief.

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Accepted by SEC EDGAR 02/13/2026 - 04:29 PM EST Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 3)

Amtech Systems Inc

(Name of Issuer)

Common Stock

(Title of Class of Securities)

032332504

(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. 032332504

1

Names of Reporting Persons

Wax Asset Management, LLC

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 1,319,773.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 1,319,773.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,319,773.00

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)

9.2 %

12

Type of Reporting Person (See Instructions)

IA

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Amtech Systems Inc
(b)	Address of issuer's principal executive offices: 58 S RIVER DRIVE SUITE 370, TEMPE, AZ, 85288
Item 2.
(a)	Name of person filing: Wax Asset Management, LLC
(b)	Address or principal business office or, if none, residence: 44 Cherry Lane Madison, CT 06443
(c)	Citizenship: United States
(d)	Title of class of securities: Common Stock
(e)	CUSIP No.: 032332504
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: 1319773
(b)	Percent of class: 9.2%
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 1319773
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: 1319773
	(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.
	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.

Wax Asset Management, LLC

Signature:	Evan Wax
Name/Title:	Evan Wax President
Date:	02/10/2026