Generation funds report 2.35% Tigo Energy (TYGO) stake in latest filing

Rhea-AI Filing Summary

Generation Climate Solutions GP Ltd, Generation Investment Manager LLP, and Generation Climate Solutions Fund, L.P. reported their ownership in Tigo Energy, Inc. They beneficially own 1,658,857 shares of Tigo Energy common stock, representing 2.35% of the class as of 12/31/2025.

The group has no sole voting or dispositive power but shares voting and dispositive power over all reported shares. They state the securities were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control of Tigo Energy.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 4)

TIGO ENERGY, INC.

(Name of Issuer)

Common Stock

(Title of Class of Securities)

88675P103

(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. 88675P103

1

Names of Reporting Persons

Generation IM Climate Solutions GP Ltd

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

CAYMAN ISLANDS

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 1,658,857.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 1,658,857.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,658,857.00

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)

2.35 %

12

Type of Reporting Person (See Instructions)

OO

SCHEDULE 13G

CUSIP No. 88675P103

1

Names of Reporting Persons

Generation Investment Manager LLP

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 KINGDOM

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 1,658,857.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 1,658,857.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,658,857.00

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)

2.35 %

12

Type of Reporting Person (See Instructions)

IA

SCHEDULE 13G

CUSIP No. 88675P103

1

Names of Reporting Persons

GENERATION IM CLIMATE SOLUTIONS FUND, L.P.

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

CAYMAN ISLANDS

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 1,658,857.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 1,658,857.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,658,857.00

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)

2.35 %

12

Type of Reporting Person (See Instructions)

OO

SCHEDULE 13G

Item 1.
(a)	Name of issuer: TIGO ENERGY, INC.
(b)	Address of issuer's principal executive offices: 983 UNIVERSITY AVENUE,SUITE B,LOS GATOS,CA,95032
Item 2.
(a)	Name of person filing: Generation IM Climate Solutions GP Ltd Generation Investment Manager LLP GENERATION IM CLIMATE SOLUTIONS FUND, L.P.
(b)	Address or principal business office or, if none, residence: 20 Air Street, 7th Floor, London, W1B 5AN, United Kingdom
(c)	Citizenship: E9
(d)	Title of class of securities: Common Stock
(e)	CUSIP No.: 88675P103
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: 1658857
(b)	Percent of class: 2.35 %
(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: 1658857
	(iii) Sole power to dispose or to direct the disposition of: 0
	(iv) Shared power to dispose or to direct the disposition of: 1658857
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.
	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. 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.

Generation IM Climate Solutions GP Ltd

Signature:	/s/ Peter Huber
Name/Title:	Director
Date:	02/13/2026

Generation Investment Manager LLP

Signature:	/s/ Alexander Marshall
Name/Title:	General Counsel & Chief Compliance Officer
Date:	02/13/2026

GENERATION IM CLIMATE SOLUTIONS FUND, L.P.

Signature:	/s/ Peter Huber
Name/Title:	Director
Date:	02/13/2026

FAQ

How many Tigo Energy (TYGO) shares do the Generation entities report owning?

The Generation entities report beneficial ownership of 1,658,857 Tigo Energy common shares. These shares are held with shared voting and shared dispositive power, reflecting coordinated investment management across the reporting entities.

What percentage of Tigo Energy (TYGO) does 1,658,857 shares represent?

The reported 1,658,857 shares represent 2.35% of Tigo Energy’s common stock. This places the Generation entities below the 5% threshold typically associated with larger block holders in public companies.

Who are the reporting persons in this Tigo Energy (TYGO) Schedule 13G/A?

The reporting persons are Generation Climate Solutions GP Ltd, Generation Investment Manager LLP, and Generation Climate Solutions Fund, L.P.. They share voting and dispositive power over the same 1,658,857 Tigo Energy common shares.

Do the Generation entities seek to influence control of Tigo Energy (TYGO)?

The Generation entities certify the shares were acquired and held in the ordinary course of business. They state they are not holding the securities to change or influence the control of Tigo Energy or to participate in control-related transactions.

What voting and dispositive powers do the Generation entities have over Tigo Energy (TYGO) shares?

The filing shows no sole voting or dispositive power over Tigo Energy shares. Instead, the Generation entities report shared voting power and shared dispositive power over all 1,658,857 common shares they beneficially own.

Why is this Tigo Energy (TYGO) ownership filed on a Schedule 13G/A?

Schedule 13G/A is used for amended beneficial ownership reports typically filed by certain institutional investors. Here, the Generation entities use it to update their 2.35% ownership position in Tigo Energy common stock as of 12/31/2025.