WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC

Position in LSCC — Lattice Semiconductor Corp

CIK 1644956 CHICAGO, IL

Position in LSCC

as of Jun 30, 2026 · filed Aug 12, 2026 Compact

Position Value

$177,497,384

-$12,078,083 QoQ

Shares Held

1,160,417

-43.2% QoQ

Ownership

0.817%

of shares outstanding

% of Portfolio

0.54%

of 13F equity value

Holder Rank

#24

of 602 holders

Holding Since

Sep 2023

11 quarters on record

Voting authority Sole 98% Shared 0% None 2%

Technology · as of Jun 30, 2026

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC holds $6,354,141,039 across 17 Semiconductors names. LSCC ranks #7 (2.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	TSM	Taiwan Semiconductor Manufacturing Co Ltd	4,936,408	$2,357,480,368
2	NVDA	Nvidia Corp	8,599,021	$1,720,578,111
3	AVGO	Broadcom Inc.	2,056,135	$776,704,996
4	AMD	Advanced Micro Devices Inc	763,517	$443,534,660
5	POWI	Power Integrations Inc	2,382,007	$199,516,906
6	DIOD	Diodes Inc /Del/	1,682,686	$184,153,155
7	LSCC	Lattice Semiconductor Corp This page	1,160,417	$177,497,384
8	SYNA	SYNAPTICS Inc	1,239,622	$153,998,241

11 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$177,497,384	1,160,417	-43.2%	Shares	Sole	2026-08-12
2026-03-31	$189,575,467	2,043,720	-3.8%	Shares	Sole	2026-05-08
2025-12-31	$156,376,630	2,125,260	+52.5%	Shares	Sole	2026-02-09
2025-09-30	$102,185,497	1,393,692	+11.5%	Shares	Sole	2025-11-12
2025-03-31	$65,585,263	1,250,434	-24.2%	Shares	Sole	2025-05-09
2024-12-31	$93,427,859	1,649,212	-51.4%	Shares	Sole	2025-02-10
2024-09-30	$180,165,803	3,394,871	+7.3%	Shares	Sole	2024-11-08
2024-06-30	$183,426,081	3,163,064	+26.8%	Shares	Sole	2024-08-08
2024-03-31	$195,178,530	2,494,932	+78.7%	Shares	Sole	2024-05-08
2023-12-31	$96,307,970	1,395,970	-2.2%	Shares	Sole	2024-02-09
2023-09-30	$122,596,588	1,426,703	—	Shares	Sole	2023-11-09
No filing history on record for this holder in this stock.