Who owns MKSI? 13F holders and whale ownership
MKSI is tracked across public portfolios in Whale Analyzer. This page answers who owns MKSI, which top funds are buying MKSI, aggregate disclosed value, and recent position changes based on public data.
Open interactive stock dashboardTop holders
| Investor | Reported value | Shares | Change |
|---|---|---|---|
| Whale Rock Capital 13F portfolio Whale Rock Capital Management holdings | $300.3M | 1.3M | New |
| Lee Ainslie 13F portfolio Maverick Capital holdings | $1.7M | 7.3K | New |
How to read this page
Values are reported public positions from tracked investors and institutions. They are not real-time ownership totals for the company.
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Frequently asked questions
Who owns MKSI stock?
Whale Analyzer tracks 2 public institutional holders of MKSI with a combined reported value of $302.0M. See the holder table above for the largest tracked positions.
Which top funds are buying MKSI?
Check the "Change" column in the holders table above. "New" means a fresh position was initiated, "Added" means an existing position was increased, and "Reduced" or "Sold" indicates trimming.
What does 13F ownership mean for MKSI?
Use the interactive MKSI dashboard on Whale Analyzer for real-time holder analysis, or read our 13F Alpha Signals Guide.