FRONTIER CAPITAL MANAGEMENT CO LLC

Position in LSCC — Lattice Semiconductor Corp

CIK 351173 Boston, MA

Position in LSCC

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$125,709,870

+$69,560,573 QoQ

Shares Held

821,848

+35.8% QoQ

Ownership

0.579%

of shares outstanding

% of Portfolio

1.17%

of 13F equity value

Holder Rank

#38

of 601 holders

Holding Since

Mar 2020

12 quarters on record

Voting authority Sole 62% Shared 0% None 38%

Technology · as of Jun 30, 2026

FRONTIER CAPITAL MANAGEMENT CO LLC holds $489,015,907 across 13 Semiconductors names. LSCC ranks #1 (25.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LSCC	Lattice Semiconductor Corp This page	821,848	$125,709,870
2	ALAB	Astera Labs, Inc.	154,601	$74,675,375
3	INDI	indie Semiconductor, Inc.	15,914,169	$71,454,618
4	MPWR	Monolithic Power Systems, Inc.	32,723	$45,234,966
5	CRDO	Credo Technology Group Holding Ltd	149,509	$40,658,972
6	MTSI	MACOM Technology Solutions Holdings, Inc.	67,363	$25,622,864
7	NXPI	NXP Semiconductors N.V.	84,778	$23,825,161
8	ALGM	Allegro Microsystems, Inc.	330,904	$23,037,536

12 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$125,709,870	821,848	+35.8%	Shares	Sole	2026-08-14
2026-03-31	$56,149,297	605,318	-38.1%	Shares	Sole	2026-05-15
2025-12-31	$72,008,257	978,639	-6.5%	Shares	Sole	2026-02-17
2025-09-30	$76,705,917	1,046,180	-2.4%	Shares	Sole	2025-11-14
2025-06-30	$52,506,208	1,071,774	-18.8%	Shares	Sole	2025-08-14
2025-03-31	$69,198,281	1,319,319	+6.7%	Shares	Sole	2025-05-15
2024-12-31	$70,069,308	1,236,881	+25.5%	Shares	Sole	2025-02-14
2024-09-30	$52,301,758	985,524	+142.3%	Shares	Sole	2024-11-14
2024-06-30	$23,587,838	406,757	+742.7%	Shares	Sole	2024-08-14
2024-03-31	$3,776,083	48,269	-85.5%	Shares	Sole	2024-05-15
2020-06-30	$9,452,734	332,960	-38.4%	Shares	Sole	2020-07-17
2020-03-31	$9,639,675	540,947	—	Shares	Sole	2020-04-16
No filing history on record for this holder in this stock.