MTSI MACOM TECH SOLUTIONS HLDGS I

Stock (common), issuer CIK 1493594

Filings received so far for Q3 2026: 17 13F filers report a position in MTSI shares at 2026-09-30. The quarter is not complete: its 13F deadline is 2026-11-14, and the counts grow as filings arrive.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q3 2026

Filers in the available 13F reports with a share position at 2026-09-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

Holder	Shares	Value	% of portfolio	Change	Source
BRIGHT ROCK CAPITAL MANAGEMENT, LLC	5,500	$1.57M	0.3%	new	13F-HR Timeline
GAMMA Investing LLC	3,112	$886K	0.03%	+387	13F-HR Timeline
Wedmont Private Capital	2,614	$842K	0.02%	+48	13F-HR Timeline
Central Pacific Bank - Trust Division	2,108	$600K	0.06%	-87	13F-HR Timeline
Farther Finance Advisors, LLC	1,995	$568K	<0.01%	-1,062	13F-HR Timeline
EASTERN BANK	1,225	$349K	0.01%	0	13F-HR Timeline
Everhart Financial Group, Inc.	705	$201K	0.01%	+30	13F-HR Timeline
MassMutual Private Wealth & Trust, FSB	383	$109K	<0.01%	-62	13F-HR Timeline
Versant Capital Management, Inc	341	$97.1K	0.01%	-1	13F-HR Timeline
BURKETT FINANCIAL SERVICES, LLC	132	$37.6K	0.01%	new	13F-HR Timeline
AMERICAN NATIONAL BANK & TRUST	62	$17.7K	<0.01%	0	13F-HR Timeline
CX Institutional	43	$12K	<0.01%	-6	13F-HR Timeline
MJT & Associates Financial Advisory Gro…	27	$7.69K	<0.01%	0	13F-HR Timeline
CoreCap Advisors, LLC	26	$7.41K	<0.01%	-316	13F-HR Timeline
Planning Strategies Inc.	8	$2.28K	<0.01%	0	13F-HR Timeline
Trust Co	4	$1.14K	<0.01%	0	13F-HR Timeline
Davis Capital Management	1	$285	<0.01%	0	13F-HR Timeline