MTSI — Holdings, Inc. Common

Ownership history in SUMMIT PARTNERS L P  ·  56 quarters on record

This page tracks every 13F SEC filing in which SUMMIT PARTNERS L P reported a position in Holdings, Inc. Common (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
85.28% (2014 Q4)
Avg. % of fund
14.92%
First filed
2012 Q1
Last filed
2025 Q4
Quarters held
56
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q4 UNCHANGED 47,650 — 0% 0.78% $8.2M $171.28
2025 Q3 UNCHANGED 47,650 — 0% 0.64% $5.9M $124.49
2025 Q2 UNCHANGED 47,650 — 0% 0.48% $6.8M $143.29
2025 Q1 ADDED 47,650 +2,138 +4.7% 0.30% $4.8M $100.38
52 older quarters hidden  —  Sign in free or upgrade to Premium to see full history
% 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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