Medpace HoldingsMEDP
13F holders, Q1 2026 (March 31)At the end of Q1 2026, 734 institutions reported holding Medpace Holdings Inc. (MEDP) in their 13F filings, down 54 from Q4 2025. 75 opened new positions and 131 sold out. The largest holders were BlackRock, Inc. ($1.2B), AQR Capital Management ($633.6M) and Vanguard Portfolio Management LLC ($538.6M). 11 famous investors held it, including Francois Rochon (4.5% of Giverny Capital's portfolio), Jim Simons / Peter Brown (0.4% of Renaissance Technologies's portfolio) and Cliff Asness (0.3% of AQR Capital Management's portfolio).
- Company
- Medpace Holdings Inc.
- CUSIP
- 58506Q109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 75 | $111.8M |
| Exits | 131 | $188.4M |
All 13F filers, Q4 2025 → Q1 2026: 2,853,294 shares bought and 2,310,359 shares sold, net +542,935 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 734 holders
| BlackRock, Inc. | 0.02% | Add +2.4% | 2,470,440 | $1.2B |
| AQR Capital Management | 0.29% | Add +0.3% | 1,353,837 | $633.6M |
| Vanguard Portfolio Management LLC | 0.03% | — | 1,121,689 | $538.6M |
| Vanguard Capital Management LLC | 0.01% | — | 1,011,071 | $485.5M |
| Wasatch Advisors LP | 2.47% | Add +19.4% | 773,931 | $371.6M |
| Geode Capital Management, LLC | 0.02% | Add +11.7% | 745,106 | $357.8M |
| State Street Corp. | 0.01% | Add +2.6% | 682,229 | $327.6M |
| Invesco Ltd. | 0.03% | Add +19.7% | 577,574 | $277.3M |
| Renaissance Technologies | 0.38% | Add +8.3% | 504,668 | $242.3M |
| Baillie Gifford & Co. | 0.25% | Reduce -8.0% | 503,191 | $241.6M |
| Mawer Investment Management Ltd. | 1.39% | Add +9.5% | 446,104 | $214.2M |
| D. E. Shaw & Co. | 0.18% | Reduce -18.1% | 432,602 | $207.7M |
| Arrowstreet Capital, Limited Partnership | 0.10% | Add +5.5% | 395,769 | $190.0M |
| Dimensional Fund Advisors LP | 0.03% | Reduce -3.0% | 348,485 | $167.3M |
| UBS Group AG | 0.03% | Add +3.5% | 340,433 | $163.5M |
| T. Rowe Price Associates Inc. | 0.02% | Add +148.3% | 289,507 | $139.0M |
| Morgan Stanley | 0.01% | Reduce -30.8% | 288,422 | $138.5M |
| Bessemer Group Inc. | 0.22% | Reduce -10.0% | 285,431 | $137.1M |
| Madison Asset Management, LLC | 1.56% | Reduce -5.6% | 262,293 | $126.0M |
| Giverny Capital | 4.50% | Reduce -2.8% | 256,081 | $123.0M |
| Riverbridge Partners LLC | 2.79% | Reduce -13.0% | 237,407 | $114.0M |
| Thrivent Financial for Lutherans | 0.22% | Add +84.8% | 231,492 | $111.2M |
| Northern Trust Corp. | 0.01% | Add +3.4% | 226,280 | $108.7M |
| American Capital Management Inc. | 5.62% | Reduce -2.9% | 217,947 | $104.7M |
| Bank of America Corp. | 0.01% | Add +0.7% | 212,183 | $101.9M |
| Vulcan Value Partners, LLC | 2.58% | Add +329.3% | 203,068 | $97.5M |
| Franklin Resources Inc. | 0.02% | Reduce -32.6% | 201,711 | $96.9M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +3.5% | 196,513 | $94.4M |
| GW&K Investment Management, LLC | 0.77% | Add +17.0% | 182,772 | $87.8M |
| Two Sigma Investments, LP | 0.07% | Add +207.7% | 176,557 | $84.8M |
| Clearbridge Investments, LLC | 0.07% | Reduce -14.2% | 175,966 | $84.5M |
| Natixis Advisors, LLC | 0.12% | Add +7.0% | 174,715 | $83.9M |
| Goldman Sachs Group Inc. | 0.01% | Reduce -51.5% | 168,487 | $80.9M |
| Stephens Investment Management Group LLC | 1.07% | Add +36.7% | 162,797 | $78.2M |
| FMR LLC | 0.00% | Reduce -21.2% | 160,585 | $77.1M |
| Bank of New York Mellon Corp | 0.01% | Reduce -0.1% | 159,240 | $76.5M |
| Jones Financial Companies LLLP | 0.04% | Add +16553.0% | 168,195 | $75.9M |
| JPMorgan Chase & Co. | 0.00% | Add +13.0% | 153,606 | $70.7M |
| Vanguard Fiduciary Trust Co. | 0.02% | — | 142,535 | $68.4M |
| Epoch Investment Partners, Inc. | 0.41% | Add +386.8% | 140,959 | $67.7M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.01% | Add +20.1% | 140,807 | $67.6M |
| Boston Trust Walden Corp | 0.56% | Reduce -5.0% | 140,610 | $67.5M |
| Fisher Asset Management | 0.02% | Reduce -2.2% | 135,712 | $65.2M |
| Turtle Creek Asset Management Inc. | 2.44% | Add +4741.8% | 135,570 | $65.1M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.15% | Reduce -5.3% | 134,838 | $64.7M |
| TD Asset Management Inc | 0.05% | Add +158.2% | 133,053 | $63.9M |
| Envestnet Asset Management Inc. | 0.02% | Add +6.5% | 133,024 | $63.9M |
| Caisse de depot et placement du Quebec | 0.10% | Add +62.4% | 130,249 | $62.5M |
| Raymond James Financial Inc. | 0.02% | Add +47.1% | 131,373 | $62.2M |
| Janus Henderson Group PLC | 0.03% | Add +21.0% | 124,954 | $60.0M |
| Royal Bank of Canada | 0.01% | Add +3.3% | 123,929 | $59.5M |
| Assenagon Asset Management S.A. | 0.09% | Add +1499.6% | 116,323 | $55.9M |
| Nordea Investment Management AB | 0.05% | Add +77.9% | 113,462 | $52.8M |
| Smith Group Asset Management, LLC | 2.54% | Add +9.3% | 103,603 | $49.7M |
| Candriam S.C.A. | 0.26% | Add +164.8% | 103,349 | $49.6M |
| Ameriprise Financial Inc. | 0.01% | Reduce -18.0% | 102,418 | $49.2M |
| Annex Advisory Services, LLC | 0.85% | Add +3.2% | 94,656 | $45.5M |
| Citigroup Inc. | 0.03% | Reduce -1.7% | 93,999 | $45.1M |
| Nuveen, LLC | 0.01% | Add +2.0% | 88,537 | $42.5M |
| Mairs & Power Inc. | 0.42% | Add +28.6% | 85,720 | $41.2M |
| Cerity Partners LLC | 0.06% | Add +1.4% | 82,077 | $39.4M |
| Argent Capital Management LLC | 1.16% | Add +0.3% | 76,590 | $36.8M |
| DF Dent & Co. Inc. | 0.69% | Add +36.9% | 74,810 | $35.9M |
| Voloridge Investment Management, LLC | 0.14% | Reduce -46.4% | 74,730 | $35.9M |
| Fuller & Thaler Asset Management, Inc. | 0.12% | Reduce -4.2% | 73,655 | $35.4M |
| Man Group plc | 0.07% | Reduce -13.7% | 68,272 | $32.8M |
| Ieq Capital, LLC | 0.15% | Reduce -30.7% | 66,044 | $31.7M |
| First Trust Advisors LP | 0.02% | Reduce -4.4% | 64,677 | $31.1M |
| Rhumbline Advisers | 0.03% | Add +2.7% | 63,640 | $30.6M |
| Retirement Systems of Alabama | 0.10% | Add +1.3% | 63,351 | $30.4M |
| Russell Investments Group, Ltd. | 0.03% | Add +5.3% | 62,750 | $30.1M |
| Barclays PLC | 0.01% | Add +108.7% | 62,707 | $30.1M |
| Fundsmith | 0.23% | Reduce -24.1% | 62,668 | $30.1M |
| Amundi | 0.01% | Add +1487.6% | 61,139 | $29.4M |
| Congress Asset Management Co. | 0.21% | Reduce -0.3% | 60,187 | $28.9M |
| Panagora Asset Management Inc. | 0.11% | Add +9.8% | 60,028 | $28.8M |
| Squarepoint Ops LLC | 0.06% | Add +75.9% | 58,875 | $28.3M |
| Spyglass Capital Management LLC | 1.90% | Reduce -19.4% | 55,755 | $26.8M |
| Sei Investments Co. | 0.02% | Reduce -37.9% | 55,421 | $26.6M |
| Canada Pension Plan Investment Board | 0.02% | Add +157.8% | 54,594 | $26.2M |
| Rice Hall James & Associates, LLC | 1.44% | Reduce -13.7% | 53,983 | $25.9M |
| California Public Employees Retirement System | 0.02% | Add +8.8% | 52,363 | $25.1M |
| BI Asset Management Fondsmaeglerselskab A/S | 0.26% | Add +247.1% | 51,598 | $24.8M |
| Victory Capital Management Inc. | 0.02% | Add +2.2% | 50,951 | $24.5M |
| Principal Financial Group Inc. | 0.01% | Add +5.7% | 50,442 | $24.2M |
| Heron Bay Capital Management | 2.23% | Add +158.8% | 50,293 | $24.2M |
| NewEdge Wealth, LLC | 0.29% | Add +1044.6% | 49,777 | $23.9M |
| Ranger Investment Management, L.P. | 1.68% | Reduce -0.7% | 48,357 | $23.2M |
| Wellington Management Group LLP | 0.00% | Add +0.9% | 48,222 | $23.2M |
| Wells Fargo & Company | 0.00% | Add +7.4% | 48,056 | $23.1M |
| Pacer Advisors, Inc. | 0.06% | Reduce -69.8% | 46,381 | $22.3M |
| LPL Financial LLC | 0.01% | Add +24.4% | 45,830 | $22.0M |
| Los Angeles Capital Management LLC | 0.09% | Reduce -49.1% | 45,686 | $21.9M |
| Captrust Financial Advisors | 0.04% | Reduce -1.8% | 44,565 | $21.4M |
| Swiss National Bank | 0.01% | Add +0.4% | 44,480 | $21.4M |
| Aberdeen Group plc | 0.03% | No change | 42,748 | $20.5M |
| Balyasny Asset Management L.P. | 0.04% | New | 42,293 | $20.3M |
| Bridgewater Associates | 0.09% | Add +19.9% | 41,135 | $19.8M |
| Legal & General Group Plc | 0.00% | Reduce -8.0% | 40,579 | $19.5M |
| Crow's Nest Holdings LP | 4.49% | New | 40,000 | $19.2M |
"% of holder's portfolio" is MEDP's weight in each manager's 13F, not the share of Medpace Holdings Inc. the manager owns.