[SCHEDULE 13G/A] Lattice Semiconductor Corp SEC Filing

Rhea-AI Filing Summary

Artisan Partners and affiliated entities report beneficial ownership of 4,702,294 shares of Lattice Semiconductor common stock, representing 3.4% of the class based on 137,507,531 shares outstanding as of 05/01/2025. The filing identifies shared voting power of 3,945,234 shares and shared dispositive power over 4,702,294 shares; no sole voting or dispositive powers are reported. The reporting persons are Artisan Partners Asset Management Inc., Artisan Partners Holdings LP, Artisan Investments GP LLC and Artisan Partners Limited Partnership.

The statement includes a certification 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 the issuer.

Positive

• Transparent disclosure of beneficial ownership totaling 4,702,294 shares (3.4%) of Lattice Semiconductor
• Certification that the securities were acquired and are held in the ordinary course of business, indicating no stated intent to change control

Negative

• No sole voting or dispositive power reported, limiting unilateral influence
• Stake is below 5%, which by regulation is generally considered non-controlling

Insights

Financial Analyst

TL;DR Artisan Partners discloses a non-controlling 3.4% stake with shared voting influence but no sole control.

The filing shows a beneficial position of 4,702,294 shares, representing 3.4% of outstanding stock. Shared voting power of 3,945,234 shares suggests coordination among the reporting entities, while absence of sole voting or dispositive power indicates no unilateral control. The filing's explicit certification that holdings are in the ordinary course reduces indications of an activist intent contained in this statement alone.

Corporate Governance Expert

TL;DR Disclosure signals passive/portfolio ownership rather than control; shared powers imply internal allocation among affiliates.

The Schedule 13G identifies four affiliated reporting persons and quantifies shared voting and dispositive power. Because the position is under 5% and the filer certified ordinary-course holdings, this is consistent with passive investor reporting standards. For governance impact, shared voting power could matter in close votes, but the absence of sole authority limits direct influence on board control from this filing alone.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 5)

Lattice Semiconductor Corporation

(Name of Issuer)

Common Stock

(Title of Class of Securities)

518415104

(CUSIP Number)

06/30/2025

(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. 518415104

1

Names of Reporting Persons

Artisan Partners Asset Management 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 0.00
6	Shared Voting Power 3,945,234.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 4,702,294.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

4,702,294.00

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)

3.4 %

12

Type of Reporting Person (See Instructions)

HC

Comment for Type of Reporting Person: (g) Artisan Partners Holdings LP is the sole limited partner of Artisan Partners Limited Partnership and the sole member of Artisan Investments GP LLC; Artisan Investments GP LLC is the general partner of Artisan Partners Limited Partnership; Artisan Partners Asset Management Inc. is the general partner of Artisan Partners Holdings LP.

SCHEDULE 13G

CUSIP No. 518415104

1

Names of Reporting Persons

Artisan Partners Holdings LP

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 0.00
6	Shared Voting Power 3,945,234.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 4,702,294.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

4,702,294.00

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)

3.4 %

12

Type of Reporting Person (See Instructions)

HC

Comment for Type of Reporting Person: (g) Artisan Partners Holdings LP is the sole limited partner of Artisan Partners Limited Partnership and the sole member of Artisan Investments GP LLC; Artisan Investments GP LLC is the general partner of Artisan Partners Limited Partnership; Artisan Partners Asset Management Inc. is the general partner of Artisan Partners Holdings LP.

SCHEDULE 13G

CUSIP No. 518415104

1

Names of Reporting Persons

Artisan Investments GP 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

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 3,945,234.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 4,702,294.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

4,702,294.00

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)

3.4 %

12

Type of Reporting Person (See Instructions)

HC

Comment for Type of Reporting Person: (g) Artisan Partners Holdings LP is the sole limited partner of Artisan Partners Limited Partnership and the sole member of Artisan Investments GP LLC; Artisan Investments GP LLC is the general partner of Artisan Partners Limited Partnership; Artisan Partners Asset Management Inc. is the general partner of Artisan Partners Holdings LP.

SCHEDULE 13G

CUSIP No. 518415104

1

Names of Reporting Persons

Artisan Partners Limited Partnership

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 0.00
6	Shared Voting Power 3,945,234.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 4,702,294.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

4,702,294.00

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)

3.4 %

12

Type of Reporting Person (See Instructions)

IA

Comment for Type of Reporting Person: (e) Artisan Partners Limited Partnership is an investment adviser registered under section 203 of the Investment Advisers Act of 1940. (g) Artisan Partners Holdings LP is the sole limited partner of Artisan Partners Limited Partnership and the sole member of Artisan Investments GP LLC; Artisan Investments GP LLC is the general partner of Artisan Partners Limited Partnership; Artisan Partners Asset Management Inc. is the general partner of Artisan Partners Holdings LP.

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Lattice Semiconductor Corporation
(b)	Address of issuer's principal executive offices: 5555 NE Moore Court, Hillsboro, Oregon, 97124
Item 2.
(a)	Name of person filing: Artisan Partners Asset Management Inc. ("APAM") Artisan Partners Holdings LP ("Artisan Holdings") Artisan Investments GP LLC ("Artisan Investments") Artisan Partners Limited Partnership ("APLP")
(b)	Address or principal business office or, if none, residence: APAM, Artisan Holdings, Artisan Investments, and APLP are all located at: 875 East Wisconsin Avenue, Suite 800 Milwaukee, WI 53202
(c)	Citizenship: APAM is a Delaware corporation; Artisan Holdings is a Delaware limited partnership; Artisan Investments is a Delaware limited liability company; APLP is a Delaware limited partnership
(d)	Title of class of securities: Common Stock
(e)	CUSIP No.: 518415104
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: 4,702,294
(b)	Percent of class: 3.4% (based on 137,507,531 shares outstanding as of 05/01/2025)
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: None
	(ii) Shared power to vote or to direct the vote: 3,945,234
	(iii) Sole power to dispose or to direct the disposition of: None
	(iv) Shared power to dispose or to direct the disposition of: 4,702,294
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.

Artisan Partners Asset Management Inc.

Signature:	/s/ Gregory K. Ramirez
Name/Title:	Gregory K. Ramirez, Executive Vice President of Artisan Partners Asset Management Inc.
Date:	08/12/2025

Artisan Partners Holdings LP

Signature:	/s/ Gregory K. Ramirez
Name/Title:	Gregory K. Ramirez, Executive Vice President of Artisan Partners Asset Management Inc., as the general partner of Artisan Partners Holdings LP
Date:	08/12/2025

Artisan Investments GP LLC

Signature:	/s/ Gregory K. Ramirez
Name/Title:	Gregory K. Ramirez, Vice President of Artisan Investments GP LLC
Date:	08/12/2025

Artisan Partners Limited Partnership

Signature:	/s/ Gregory K. Ramirez
Name/Title:	Gregory K. Ramirez, Vice President of Artisan Investments GP LLC, as the general partner of Artisan Partners Limited Partnership
Date:	08/12/2025

Comments accompanying signature: Exhibit Index Exhibit 1 - Joint Filing Agreement dated 08/12/2025 by and among Artisan Partners Asset Management Inc., Artisan Partners Holdings LP, Artisan Investments GP LLC, and Artisan Partners Limited Partnership

FAQ

How many Lattice Semiconductor (LSCC) shares does Artisan Partners report owning?

The filing reports 4,702,294 shares beneficially owned by Artisan Partners and affiliated entities.

What percentage of LSCC does Artisan Partners own according to the filing?

The reported position represents 3.4% of Lattice Semiconductor's common stock based on 137,507,531 shares outstanding.

Does Artisan Partners have sole voting control over the LSCC shares?

No. The filing reports no sole voting power and shared voting power of 3,945,234 shares.

Is the Artisan Partners stake reported as an active effort to change control of LSCC?

No. The filing includes a certification that the securities were acquired and are held in the ordinary course of business and not to change or influence control.

Which entities filed the Schedule 13G/A for LSCC?

The reporting persons are Artisan Partners Asset Management Inc., Artisan Partners Holdings LP, Artisan Investments GP LLC and Artisan Partners Limited Partnership.