Medpace Holdings, Inc. (NASDAQ:MEDP) appears in 717 institutional 13F filings for the quarter ending March 2026.
| Owner Name | Date | Shares Held | Change (QoQ) | Change (%) | Value (USD) |
|---|---|---|---|---|---|
| BlackRock, Inc. | 31 Mar, 2026 | 2,470,440 | 57,823 | 2.40% | $1,186,280,656.00 |
| AQR CAPITAL MANAGEMENT LLC | 31 Mar, 2026 | 1,353,837 | 4,134 | 0.31% | $633,595,716.00 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 31 Mar, 2026 | 1,121,689 | 1,121,689 | 0.00% | $538,623,841.00 |
| VANGUARD CAPITAL MANAGEMENT LLC | 31 Mar, 2026 | 1,011,071 | 1,011,071 | 0.00% | $485,506,183.00 |
| WASATCH ADVISORS LP | 31 Mar, 2026 | 773,931 | 125,625 | 19.38% | $371,633,927.00 |
| GEODE CAPITAL MANAGEMENT, LLC | 31 Mar, 2026 | 745,106 | 77,808 | 11.66% | $357,841,964.00 |
| State Street Corp | 31 Mar, 2026 | 682,229 | 17,336 | 2.61% | $327,599,544.00 |
| Invesco Ltd. | 31 Mar, 2026 | 577,574 | 94,949 | 19.67% | $277,345,259.00 |
| RENAISSANCE TECHNOLOGIES LLC | 31 Mar, 2026 | 504,668 | 38,760 | 8.32% | $242,336,527.00 |
| BAILLIE GIFFORD & CO | 31 Mar, 2026 | 503,191 | -43,887 | -8.02% | $241,627,287.00 |
| Mawer Investment Management Ltd. | 31 Mar, 2026 | 446,104 | 38,802 | 9.53% | $214,214,680.00 |
| D. E. Shaw & Co., Inc. | 31 Mar, 2026 | 432,602 | -95,630 | -18.10% | $207,731,154.00 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 31 Mar, 2026 | 395,769 | 20,736 | 5.53% | $190,044,316.00 |
| DIMENSIONAL FUND ADVISORS LP | 31 Mar, 2026 | 348,485 | -10,865 | -3.02% | $167,300,348.00 |
| UBS Group AG | 31 Mar, 2026 | 340,433 | 11,554 | 3.51% | $163,472,522.00 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 31 Mar, 2026 | 289,507 | 289,507 | 0.00% | $139,020.00 |
| Morgan Stanley | 31 Mar, 2026 | 288,422 | -128,256 | -30.78% | $138,498,033.00 |
| BESSEMER GROUP INC | 31 Mar, 2026 | 285,431 | -31,609 | -9.97% | $137,060.00 |
| Madison Asset Management, LLC | 31 Mar, 2026 | 262,293 | -15,464 | -5.57% | $125,950,423.00 |
| Giverny Capital Inc. | 31 Mar, 2026 | 256,081 | -7,239 | -2.75% | $122,967,535.00 |