Trigran reports 4.8% Gentherm ownership stake

Gentherm Inc. received an amended Schedule 13G showing that Trigran Investments, Inc. and several related individuals beneficially own 1,463,143 shares of Gentherm common stock, representing 4.8% of the class as of the reported date.

Accepted by SEC EDGAR 02/13/2026 - 01:01 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

Gentherm Inc. received an amended Schedule 13G showing that Trigran Investments, Inc. and several related individuals beneficially own 1,463,143 shares of Gentherm common stock, representing 4.8% of the class as of the reported date. The group reports no sole voting or dispositive power, with shared voting power over 1,343,432 shares and shared dispositive power over 1,463,143 shares. The filers state the shares were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control of Gentherm. Each reporting person disclaims beneficial ownership except to the extent of any pecuniary interest.

FAQ

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

What ownership stake in Gentherm (THRM) does Trigran report on this Schedule 13G/A?

Trigran Investments and associated individuals report beneficial ownership of 1,463,143 Gentherm common shares, representing 4.8% of the outstanding class. This reflects a significant but sub-5% position, disclosed under passive investment rules for institutional and individual shareholders.

Does Trigran seek to influence control of Gentherm (THRM) with this 4.8% stake?

The filing states the securities were acquired and are held in the ordinary course of business and not for changing or influencing control of Gentherm. It also notes they are not held in connection with any transaction having that control-related purpose or effect.

Who are the reporting persons listed with Trigran on the Gentherm (THRM) Schedule 13G/A?

Reporting persons include Trigran Investments, Inc. and individuals Douglas T. Granat, Lawrence A. Oberman, Steven G. Simon, Bradley F. Simon, and Steven R. Monieson. The individuals are described as controlling shareholders and officers of Trigran Investments.

What voting and dispositive powers over Gentherm (THRM) shares does Trigran report?

The group reports no sole voting or dispositive power. They disclose shared voting power over 1,343,432 shares and shared dispositive power over 1,463,143 shares of Gentherm common stock, indicating decisions are made collectively rather than individually.

How do the Gentherm (THRM) reporting persons treat beneficial ownership in this Schedule 13G/A?

Each reporting person disclaims beneficial ownership of the reported Gentherm shares, except to the extent of any pecuniary interest. This is a common legal disclaimer clarifying that economic interest, not necessarily full beneficial control, underlies the reported holdings.

What does Item 5 of the Gentherm (THRM) Schedule 13G/A indicate about ownership percentage?

Item 5 confirms ownership of 5 percent or less of the class. Combined with the disclosed 4.8% figure, it shows the reporting group’s beneficial stake sits just below the 5% regulatory threshold that typically triggers initial Schedule 13D or 13G filings.

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

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SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 1)

Gentherm Inc

(Name of Issuer)

Common Stock, No Par Value

(Title of Class of Securities)

37253A103

(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. 37253A103

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 1,343,432.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 1,463,143.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,463,143.00

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)

4.8 %

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 No. 37253A103

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 1,343,432.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 1,463,143.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,463,143.00

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)

4.8 %

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 No. 37253A103

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 1,343,432.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 1,463,143.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,463,143.00

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)

4.8 %

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 No. 37253A103

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 1,343,432.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 1,463,143.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,463,143.00

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)

4.8 %

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 No. 37253A103

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 1,343,432.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 1,463,143.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,463,143.00

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)

4.8 %

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 No. 37253A103

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 1,343,432.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 1,463,143.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,463,143.00

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)

4.8 %

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: Gentherm Inc
(b)	Address of issuer's principal executive offices: 28875 Cabot Drive Novi, MI, 48377
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, No Par Value
(e)	CUSIP No.: 37253A103
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:	02/13/2026

Douglas T. Granat

Signature:	/s/ Douglas Granat
Name/Title:	Douglas Granat
Date:	02/13/2026

Lawrence A. Oberman

Signature:	/s/ Lawrence A. Oberman
Name/Title:	Lawrence A. Oberman
Date:	02/13/2026

Steven G. Simon

Signature:	/s/ Steven G. Simon
Name/Title:	Steven G. Simon
Date:	02/13/2026

Bradley F. Simon

Signature:	/s/ Bradley F. Simon
Name/Title:	Bradley F. Simon
Date:	02/13/2026

Steven R. Monieson

Signature:	/s/ Steven R. Monieson
Name/Title:	Steven R. Monieson
Date:	02/13/2026

Exhibit Information

Exhibit 1: Agreement to Make a Joint Filing