Driehaus Capital Management LLC

Position in MTSI — MACOM Technology Solutions Holdings, Inc.

CIK 938206 Chicago, IL

Position in MTSI

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

Position Value

$74,796,062

-$7,769,633 QoQ

Shares Held

336,813

-30.1% QoQ

Ownership

0.441%

of shares outstanding

% of Portfolio

0.55%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2020

8 quarters on record

Voting authority Sole 84.29959651201112.ToString("F0")% Shared 0.ToString("F0")% None 15.700403487988885.ToString("F0")%

Technology · as of Mar 31, 2026

Driehaus Capital Management LLC holds $890,389,770 across 14 Semiconductors names. MTSI ranks #4 (8.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	TSM	Taiwan Semiconductor Manufacturing Co Ltd	1,264,890	$427,469,575
2	LASR	Nlight, Inc.	1,772,697	$101,079,182
3	SITM	SITIME Corp	227,965	$78,727,712
4	MTSI	MACOM Technology Solutions Holdings, Inc. This page	336,813	$74,796,062
5	SIMO	Silicon Motion Technology CORP	509,975	$57,265,092
6	TSEM	Tower Semiconductor Ltd	326,103	$57,224,554
7	SMTC	Semtech Corp	628,456	$48,321,981
8	LSCC	Lattice Semiconductor Corp	176,762	$16,396,443

8 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$74,796,062	336,813	-30.1%	Shares	Sole	2026-05-15
2025-12-31	$82,565,695	482,051	+28.6%	Shares	Sole	2026-02-17
2025-09-30	$46,670,056	374,890	+7.5%	Shares	Sole	2025-11-14
2025-06-30	$49,972,960	348,754	+345.4%	Shares	Sole	2025-08-14
2021-03-31	$4,542,966	78,300	-14.8%	Shares	Sole	2021-05-17
2020-12-31	$5,058,176	91,900	+299.6%	Shares	Sole	2021-02-16
2020-09-30	$782,230	23,000	-49.8%	Shares	Sole	2020-11-16
2020-06-30	$1,573,230	45,800	—	Shares	Sole	2020-08-14
No filing history on record for this holder in this stock.