Who Owns Monolithic Power Systems Inc (MPWR)? -- Institutional Holders (2026-06-30)
1,320 institutions reported holding $67.53B of Monolithic Power Systems Inc (MPWR) in SEC 13F filings for 2026-06-30. Largest institutional holders: VANGUARD GROUP INC ($8.48B), BlackRock, Inc. ($7.73B), FMR LLC ($7.16B), Invesco Ltd. ($3.24B), STATE STREET CORP ($3.16B). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | VANGUARD GROUP INC | $8.48B | 6.1M | Added |
| 2 | BlackRock, Inc. | $7.73B | 5.6M | Trimmed |
| 3 | FMR LLC | $7.16B | 5.2M | Added |
| 4 | Invesco Ltd. | $3.24B | 2.3M | Trimmed |
| 5 | STATE STREET CORP | $3.16B | 2.3M | Added |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | $1.65B | 1.2M | Trimmed |
| 7 | PRICE T ROWE ASSOCIATES INC /MD/ | $1.35B | 976,798 | Trimmed |
| 8 | FRANKLIN RESOURCES INC | $1.12B | 811,974 | Trimmed |
| 9 | GOLDMAN SACHS GROUP INC | $1.09B | 791,250 | Added |
| 10 | NORGES BANK | $1.04B | 751,399 | Added |
| 11 | VAN ECK ASSOCIATES CORP | $1.03B | 746,237 | Added |
| 12 | MORGAN STANLEY | $1.01B | 727,885 | Added |
| 13 | BANK OF AMERICA CORP /DE/ | $741.3M | 536,236 | Added |
| 14 | Royal Bank of Canada | $673.5M | 487,212 | Added |
| 15 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $673.3M | 487,076 | Added |
| 16 | FIRST TRUST ADVISORS LP | $667.4M | 482,781 | Trimmed |
| 17 | NORTHERN TRUST CORP | $662.8M | 479,492 | Trimmed |
| 18 | BARCLAYS PLC | $655.4M | 474,132 | Trimmed |
| 19 | Rafferty Asset Management, LLC | $634.9M | 459,278 | Added |
| 20 | UBS Group AG | $622.7M | 450,479 | Trimmed |
| 21 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $611.2M | 442,176 | Trimmed |
| 22 | JANE STREET GROUP, LLC | $582.5M | 421,393 | Added |
| 23 | JPMORGAN CHASE & CO | $571.0M | 434,949 | Trimmed |
| 24 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $537.7M | 388,951 | Added |
| 25 | Sixth Street Partners Management Company, L.P. | $537.7M | 388,951 | New |
Source: SEC Form 13F filings · as of 2026-06-30