MPWR Institutional Ownership
Top institutional (13F) holders of MPWR and activist (13D/G) positions, sourced from SEC EDGAR.
Institutional owners
44
Institutional value
$44.28B
Top holder
BlackRock, Inc.
Top holders
| Holder | Filed | Value |
|---|---|---|
| BlackRock, Inc.holding company | Aug 7, 2026 | $7.73B |
| FMR LLCinvestment advisor | Aug 13, 2026 | $7.16B |
| Vanguard Capital Managementhedge fund | Aug 13, 2026 | $4.32B |
| Vanguard Portfolio Managementhedge fund | Aug 13, 2026 | $3.46B |
| Invesco Ltd.investment advisor | Aug 14, 2026 | $3.24B |
| STATE STREET CORPinvestment advisor | Aug 7, 2026 | $3.16B |
| GEODE CAPITAL MANAGEMENT, LLCinvestment advisor | Aug 12, 2026 | $1.65B |
| FRANKLIN RESOURCES INCinvestment advisor | Aug 13, 2026 | $1.12B |
| GOLDMAN SACHS GROUP INCinvestment advisor | Aug 14, 2026 | $1.09B |
| Norges Bankother | Aug 12, 2026 | $1.04B |
| MORGAN STANLEYinvestment advisor | Aug 13, 2026 | $1.01B |
| BANK OF AMERICA CORP /DE/investment advisor | Aug 14, 2026 | $741.27M |
| ROYAL BANK OF CANADAinvestment advisor | Aug 14, 2026 | $673.50M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLPinvestment advisor | Aug 14, 2026 | $673.31M |
| NORTHERN TRUST CORPinvestment advisor | Aug 13, 2026 | $662.83M |
| UBS Group AGinvestment advisor | Aug 13, 2026 | $622.72M |
| Massachusetts Financial Services Companyhedge fund | Aug 3, 2026 | $611.19M |
| JANE STREET GROUP, LLCholding company | Aug 14, 2026 | $582.52M |
| JPMORGAN CHASE & COinvestment advisor | Aug 12, 2026 | $570.99M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INCinvestment advisor | Aug 14, 2026 | $537.67M |
| CITIGROUP INCinvestment advisor | Aug 3, 2026 | $449.66M |
| Bank of New York Mellon Corpholding company | Aug 6, 2026 | $402.41M |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEMinvestment advisor | Aug 14, 2026 | $309.51M |
| CITADEL ADVISORS LLCinvestment advisor | Aug 14, 2026 | $305.48M |
| TWO SIGMA INVESTMENTS, LPinvestment advisor | Aug 14, 2026 | $270.81M |
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Source: SEC EDGAR Schedule 13D / 13G and 13F filings.