FRONTIER CAPITAL MANAGEMENT CO LLC

Position in DIOD — Diodes Inc /Del/

CIK 351173 Boston, MA

Position in DIOD

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$40,443,981

+$9,907,554 QoQ

Shares Held

592,499

-4.3% QoQ

Ownership

1.29%

of shares outstanding

% of Portfolio

0.42%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Sep 2023

11 quarters on record

Voting authority Sole 71% Shared 0% None 29%

Technology · as of Jun 30, 2026

FRONTIER CAPITAL MANAGEMENT CO LLC holds $489,015,907 across 13 Semiconductors names.

#	Ticker	Company	Shares	Value (USD)
1	LSCC	Lattice Semiconductor Corp	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

11 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$40,443,981	592,499	-4.3%	Shares	Sole	2026-05-15
2025-12-31	$30,536,427	618,898	+7.9%	Shares	Sole	2026-02-17
2025-09-30	$30,520,617	573,588	+13.7%	Shares	Sole	2025-11-14
2025-06-30	$26,673,167	504,314	-7.9%	Shares	Sole	2025-08-14
2025-03-31	$23,631,473	547,405	-0.8%	Shares	Sole	2025-05-15
2024-12-31	$34,045,170	552,054	+14.2%	Shares	Sole	2025-02-14
2024-09-30	$30,970,274	483,231	+2.3%	Shares	Sole	2024-11-14
2024-06-30	$33,963,188	472,170	-0.2%	Shares	Sole	2024-08-14
2024-03-31	$33,355,312	473,125	+20.9%	Shares	Sole	2024-05-15
2023-12-31	$31,516,735	391,415	+478.5%	Shares	Sole	2024-02-14
2023-09-30	$5,333,999	67,656	—	Shares	Sole	2023-11-14
No filing history on record for this holder in this stock.