Medpace Holdings, Inc. (MEDP) ownership: Top institutional holder: VANGUARD GROUP INC ($1.27B). Insider activity: Net Seller (0 buys, 20 sells). 10 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| VANGUARD GROUP INC | 2261848.00 | $1.27B | 2025-12-31 |
| BlackRock, Inc. | 2470440.00 | $1.19B | 2026-03-31 |
| AQR CAPITAL MANAGEMENT LLC | 1353837.00 | $633.60M | 2026-03-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1121689.00 | $538.62M | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 1011071.00 | $485.51M | 2026-03-31 |
| WASATCH ADVISORS LP | 773931.00 | $371.63M | 2026-03-31 |
| GEODE CAPITAL MANAGEMENT, LLC | 745106.00 | $357.84M | 2026-03-31 |
| STATE STREET CORP | 682229.00 | $327.60M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-05-15 | |
| Sell | null | 2026-05-15 | |
| Sell | null | 2026-05-15 | |
| Sell | null | 2026-05-15 | |
| Sell | null | 2026-05-15 | |
| Sell | null | 2026-05-15 | |
| Sell | null | 2026-04-24 | |
| Sell | null | 2026-04-24 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.