MPWR fund manager activity
MONOLITHIC POWER SYSTEMS INC · US. Reported by 10 tracked fund managers in their 13F filings, Q3 2013 to Q2 2026.
Q2 2026
| Manager | Activity | Shares | Value | % of portfolio | Filed |
|---|
| Ron Baron - Baron Capital | Trimmed | 58,604 | $81,011,825 | 0.12% | Aug 14, 2026 |
| Dan Sundheim - D1 Capital Partners | New | 85,103 | $117,642,983 | 0.34% | Aug 14, 2026 |
| Ken Fisher - Fisher Asset Management | Trimmed | 177 | $245,516 | 0.00% | Aug 4, 2026 |
| Jeremy Grantham - GMO | Trimmed | 1,071 | $1,480,109 | 0.00% | Aug 13, 2026 |
| Joel Greenblatt - Gotham Asset Management | Added | 23,897 | $33,034,257 | 0.08% | Aug 14, 2026 |
| Lee Ainslie - Maverick Capital | New | 593 | $819,739 | 0.01% | Aug 14, 2026 |
| Torray Funds | Added | 3,715 | $5,135,467 | 0.69% | Jul 30, 2026 |
Q1 2026
| Manager | Activity | Shares | Value | % of portfolio | Filed |
|---|
| Ron Baron - Baron Capital | Trimmed | 62,994 | $68,874,490 | 0.21% | May 15, 2026 |
| Ken Fisher - Fisher Asset Management | Trimmed | 212 | $232,224 | 0.00% | May 5, 2026 |
| Jeremy Grantham - GMO | Added | 1,518 | $1,659,705 | 0.00% | May 14, 2026 |
| Joel Greenblatt - Gotham Asset Management | Added | 22,482 | $24,580,695 | 0.08% | May 15, 2026 |
| Torray Funds | Trimmed | 3,707 | $4,053,048 | 0.59% | May 1, 2026 |
Older quarters