(MPWR)
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| Breakdown | |
|---|---|
| 4.04% | % of Shares Held by All Insider |
| 101.70% | % of Shares Held by Institutions |
| 105.98% | % of Float Held by Institutions |
| 1520 | Number of Institutions Holding Shares |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| Vanguard Group Inc | 6.03M | 2025-12-31 | 12.29% | $6.35B |
| Blackrock Inc. | 5.96M | 2025-12-31 | 12.14% | $6.28B |
| FMR, LLC | 3.98M | 2025-12-31 | 8.10% | $4.19B |
| State Street Corporation | 2.18M | 2025-12-31 | 4.44% | $2.30B |
| Corient Private Wealth LLC | 2.05M | 2025-12-31 | 4.17% | $2.17B |
| Price (T.Rowe) Associates Inc | 1.69M | 2025-12-31 | 3.44% | $1.78B |
| Invesco Ltd. | 1.43M | 2025-12-31 | 2.92% | $1.51B |
| Geode Capital Management, LLC | 1.38M | 2025-12-31 | 2.81% | $1.46B |
| Franklin Resources, Inc. | 1.05M | 2025-12-31 | 2.14% | $1.11B |
| NORGES BANK | 726,705 | 2025-12-31 | 1.48% | $765.23M |
| T. Rowe Price Investment Management, Inc. | 724,494 | 2025-12-31 | 1.48% | $762.90M |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| Fidelity Select Portfolios-Select Semiconductors Portfolio | 1.66M | 2026-01-31 | 3.38% | $1.75B |
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 1.43M | 2025-12-31 | 2.91% | $1.50B |
| VANGUARD INDEX FUNDS-Vanguard 500 Index Fund | 1.21M | 2025-12-31 | 2.46% | $1.27B |
| Invesco QQQ Trust, Series 1 | 1.04M | 2026-01-31 | 2.12% | $1.10B |
| VANGUARD INDEX FUNDS-Vanguard Mid-Cap Index Fund | 990,613 | 2025-12-31 | 2.02% | $1.04B |
| iShares Trust-iShares Semiconductor ETF | 765,107 | 2026-01-31 | 1.56% | $805.67M |
| Fidelity Securities Fund-Fidelity Blue Chip Growth Fund | 619,256 | 2026-01-31 | 1.26% | $652.08M |
| iShares Trust-iShares Core S&P 500 ETF | 616,480 | 2026-01-31 | 1.26% | $649.16M |
| Fidelity Concord Street Trust-Fidelity 500 Index Fund | 608,672 | 2026-01-31 | 1.24% | $640.94M |
| SPDR S&P 500 ETF TRUST | 582,394 | 2025-12-31 | 1.19% | $623.80M |
| SPDR S&P 500 ETF Trust | 582,394 | 2025-12-31 | 1.22% | $665.52M |
| SPDR S&P 500 ETF TRUST-State Street SPDR S&P 500 ETF Trust | 573,630 | 2026-01-31 | 1.17% | $604.04M |