Medpace Holdings
MEDP · NASDAQ
Who owns MEDP
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 54.0% of MEDP’s shares.
- Medpace Investors, L.L.C.17.0%
- BlackRock Institutional Trust Company, N.A.8.1%
- T. Rowe Price Associates, Inc.7.3%
- AQR Capital Management, LLC4.6%
- Next 6 largest institutions17.0%
- All other shareholders46.0%
| Holder | Shares | % of shares |
|---|---|---|
| Medpace Investors, L.L.C. | 4.73M | 16.96% |
| BlackRock Institutional Trust Company, N.A. | 2.26M | 8.11% |
| T. Rowe Price Associates, Inc. | 2.04M | 7.31% |
| AQR Capital Management, LLC | 1.28M | 4.58% |
| Vanguard Portfolio Management, LLC | 1.13M | 4.06% |
| Vanguard Capital Management, LLC | 1.03M | 3.68% |
| State Street Investment Management (US) | 710.89K | 2.55% |
| Geode Capital Management, L.L.C. | 710.47K | 2.55% |
| Wasatch Global Investors Inc | 636.60K | 2.28% |
| Troendle (August J) | 539.89K | 1.93% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| iShares Core S&P Mid-Cap ETF | 789.98K | 2.83% |
| Vanguard Total Stock Market Index Fund | 727.20K | 2.61% |
| Vanguard Small-Cap Index Fund | 525.16K | 1.88% |
| T. Rowe Price Large-Cap Growth Fund | 376.36K | 1.35% |
| Vanguard Small-Cap Growth Index Fund | 303.91K | 1.09% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders sold $215.83M (32 trades) of MEDP on the open market, with no buys.
| Insider | Type | Shares | Value |
|---|---|---|---|
| BURWIG SUSAN E | Option exercise | 3.00K | — |
| BURWIG SUSAN E | Option exercise | 3.00K | $500.19K |
| BURWIG SUSAN E | Option exercise | 2.00K | — |
| BURWIG SUSAN E | Option exercise | 2.00K | $333.46K |
| McCarthy Cornelius P. III | Option exercise | 28 | — |
| McCarthy Cornelius P. III | Option exercise | 28 | — |
| Carley Brian T | Option exercise | 36 | — |
| Carley Brian T | Option exercise | 36 | — |
| Kraft Robert O. | Option exercise | 32 | — |
| Kraft Robert O. | Option exercise | 32 | — |
Congressional trades
Disclosed by members of Congress over the last 12 months
| Member | Type | Amount | Traded |
|---|---|---|---|
| David TaylorHouse | Purchase | $1K–$15K | May 15, 2026 |
| David TaylorHouse | Purchase | $1K–$15K | Feb 26, 2026 |
| David TaylorHouse | Purchase | $1K–$15K | Jan 29, 2026 |
| David TaylorHouse | Sale | $1K–$15K | Jan 16, 2026 |
| Gil CisnerosHouse | Sale | $15K–$50K | Jan 15, 2026 |
Short interest
Settled Sep 30, 2026
- Shares short
- 1.60M
- Days to cover
- 5.80
- % of shares outstanding
- 5.72%
- Average daily volume
- 275.44K
- Change since last report
- −5.3%
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