Monolithic Power Systems, Inc.
MPWRLast close · Oct 16, 20261,210.86−38.34 (−3.07%)
Market cap$59.5B
Of the 85 managers this site tracks, 3 held Monolithic Power Systems (MPWR) at the end of Q2 2026, their latest 13Fs. The largest position by value was Torray's, $5.1M; Bridgewater's ($4.3M) and Lee Ainslie's ($819,739) follow. No Schedule 13D or 13G is on file for MPWR from the activists and large holders the site follows.
Superinvestors holding MPWR
| Manager | Firm | Quarter | Shares | Value |
|---|---|---|---|---|
| Torray | Torray Investment Partners LLC | Q2 2026 | 3,715 | $5.1M |
| Bridgewater | Bridgewater Associates, LP | Q2 2026 | 3,096 | $4.3M |
| Lee Ainslie | Maverick Capital Ltd | Q2 2026 | 593 | $819,739 |
13D/13G are SEC beneficial-ownership disclosures, triggered only above 5%; a 13F is a quarterly snapshot filed up to 45 days after quarter end. Superinvestor names link to their full portfolios under Investors.