MTSI — MACOM TECH SOLUTIONS HLDGS I

Ownership history in CSS LLC/IL  ·  3 quarters on record

This page tracks every 13F SEC filing in which CSS LLC/IL reported a position in MACOM TECH SOLUTIONS HLDGS I (MTSI). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
1.3% (2024 Q4)
Avg. % of fund
0.46%
First filed
2024 Q4
Last filed
2025 Q4
Quarters held
3
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q4 ADDED 9,018 +5,018 +125.4% 0.07% $1.5M $171.28
2025 Q3 REDUCED 4,000 -222,997 -98.2% 0.02% $498K $124.49
2024 Q4 INITIATED 226,997 — — 1.30% $29.5M $129.91
% of Fund (quarterly)    MTSI price (monthly, adj. close)

Other funds also holding MTSI

As of 2025 Q4 — sorted by position size

Silverberg Bernstein Capital Management LLC 12.32% Analog Century Management LP 3Y 5.11% FengHe Fund Management Pte. Ltd. 3Y 5.1% Aristotle Capital Boston, LLC 3Y 7Y 2.41% Katamaran Capital LLP 2.11% HARBER ASSET MANAGEMENT LLC 3Y 7Y 2.02% Bridge City Capital, LLC 3Y 7Y 1.82% GW&K Investment Management, LLC 3Y 7Y 1.8% Ranger Investment Management, L.P. 3Y 7Y 1.76% Whale Rock Capital Management LLC 3Y 7Y 1.72%
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