| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Troendle August J. | 20% | +2.5% | $3,389,756,472 | -$200,043,884 | 5,682,934 | -5.6% | August J. Troendle | 26 Nov 2025 |
As of 30 Sep 2025, 664 institutional investors reported holding 23,963,425 shares of Medpace Holdings, Inc. - Common Stock (MEDP). This represents 84% of the company’s total 28,414,670 outstanding shares.
The largest institutional shareholders of Medpace Holdings, Inc. - Common Stock (MEDP) together control 53% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 8.3% | 2,357,123 | -4.4% | 0.02% | $1,211,938,483 |
| VANGUARD GROUP INC | 8% | 2,282,972 | -4.5% | 0.02% | $1,173,812,884 |
| AQR CAPITAL MANAGEMENT LLC | 3.6% | 1,025,410 | +65% | 0.33% | $518,170,435 |
| WASATCH ADVISORS LP | 3.3% | 925,963 | -2.1% | 2.6% | $476,093,136 |
| STATE STREET CORP | 2.4% | 673,141 | -4.8% | 0.01% | $346,102,177 |
| Mawer Investment Management Ltd. | 2.3% | 646,774 | -21% | 1.7% | $332,545,320 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.3% | 642,673 | +0.74% | 0.02% | $330,473,022 |
| D. E. Shaw & Co., Inc. | 2.1% | 600,140 | +75% | 0.25% | $308,567,983 |
| BAILLIE GIFFORD & CO | 2.1% | 584,796 | +12% | 0.22% | $300,678,712 |
| Invesco Ltd. | 1.9% | 537,407 | +19% | 0.04% | $276,313,182 |
| MORGAN STANLEY | 1.8% | 510,923 | +4.6% | 0.02% | $262,697,261 |
| RENAISSANCE TECHNOLOGIES LLC | 1.7% | 493,588 | -27% | 0.34% | $253,783,206 |
| DIMENSIONAL FUND ADVISORS LP | 1.4% | 388,058 | -6.3% | 0.04% | $199,495,858 |
| RIVERBRIDGE PARTNERS LLC | 1.3% | 365,088 | -16% | 3.2% | $187,713,805 |
| BESSEMER GROUP INC | 1.2% | 341,917 | -33% | 0.27% | $175,800,000 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 1.1% | 314,150 | +206% | 0.1% | $161,523,364 |
| Findlay Park Partners LLP | 1.1% | 302,300 | -1.7% | 1.6% | $155,430,568 |
| Madison Asset Management, LLC | 1% | 292,629 | -1.5% | 1.7% | $150,457,875 |
| Giverny Capital Inc. | 0.92% | 261,802 | +0.02% | 4.6% | $134,608,116 |
| Clearbridge Investments, LLC | 0.9% | 256,564 | -2.8% | 0.1% | $131,915,116 |
| AMERICAN CAPITAL MANAGEMENT INC | 0.88% | 248,757 | -6.3% | 5.1% | $127,900,899 |
| UBS Group AG | 0.87% | 247,629 | -9.5% | 0.02% | $127,320,927 |
| NORTHERN TRUST CORP | 0.85% | 242,402 | -28% | 0.02% | $124,633,412 |
| BANK OF AMERICA CORP /DE/ | 0.81% | 229,353 | +21% | 0.01% | $117,924,139 |
| Vulcan Value Partners, LLC | 0.7% | 200,172 | -30% | 1.9% | $103,241,211 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 632,931 | $356,791,425 | +$976,806 | $561.65 | 51 |
| 2025 Q3 | 23,963,425 | $12,312,680,128 | -$1,139,006,735 | $514.16 | 664 |
| 2025 Q2 | 26,383,560 | $8,288,435,409 | +$333,924,731 | $313.86 | 594 |
| 2025 Q1 | 25,351,494 | $7,718,802,423 | -$9,540,540 | $304.69 | 578 |
| 2024 Q4 | 25,340,363 | $8,420,105,198 | +$2,781,687 | $332.23 | 584 |
| 2024 Q3 | 25,315,006 | $8,458,156,137 | -$55,147,913 | $333.80 | 577 |
| 2024 Q2 | 25,134,495 | $10,351,346,830 | -$31,621,959 | $411.85 | 617 |
| 2024 Q1 | 25,247,742 | $10,201,457,017 | +$309,719,146 | $404.15 | 585 |
| 2023 Q4 | 24,605,167 | $7,542,681,992 | +$229,825,667 | $306.53 | 537 |
| 2023 Q3 | 23,978,527 | $5,807,458,403 | -$1,302,082 | $242.13 | 482 |
| 2023 Q2 | 23,852,532 | $5,728,812,297 | -$189,263,357 | $240.17 | 457 |
| 2023 Q1 | 24,865,090 | $4,674,846,132 | +$108,498,439 | $188.05 | 412 |
| 2022 Q4 | 24,347,700 | $5,172,004,976 | -$300,121,456 | $212.41 | 415 |
| 2022 Q3 | 25,865,491 | $4,065,022,806 | -$87,591,355 | $157.17 | 341 |
| 2022 Q2 | 26,319,125 | $3,938,916,557 | -$138,934,775 | $149.67 | 328 |
| 2022 Q1 | 27,353,541 | $4,474,335,613 | -$288,675,997 | $163.59 | 336 |
| 2021 Q4 | 28,637,675 | $6,230,873,750 | -$17,998,983 | $217.64 | 378 |
| 2021 Q3 | 28,619,666 | $5,416,650,219 | +$197,797,063 | $189.28 | 330 |
| 2021 Q2 | 27,593,763 | $4,873,907,764 | -$68,366,795 | $176.63 | 319 |
| 2021 Q1 | 27,985,360 | $4,594,004,259 | +$104,275,194 | $164.05 | 312 |
| 2020 Q4 | 27,673,447 | $3,850,051,602 | +$93,810,402 | $139.20 | 307 |
| 2020 Q3 | 27,120,457 | $3,030,671,185 | -$135,168,695 | $111.75 | 304 |
| 2020 Q2 | 28,380,989 | $2,639,244,485 | +$14,303,231 | $93.02 | 267 |
| 2020 Q1 | 28,430,389 | $2,087,064,779 | -$34,301,689 | $73.38 | 262 |
| 2019 Q4 | 28,848,283 | $2,419,068,792 | +$10,252,483 | $84.06 | 245 |
| 2019 Q3 | 28,714,636 | $2,408,420,205 | -$89,388,643 | $84.04 | 261 |
| 2019 Q2 | 29,995,588 | $1,944,530,366 | +$211,380,396 | $65.42 | 218 |
| 2019 Q1 | 27,512,201 | $1,621,089,764 | -$96,482,454 | $58.97 | 227 |
| 2018 Q4 | 29,281,202 | $1,538,952,893 | +$254,103,472 | $52.93 | 214 |
| 2018 Q3 | 24,153,990 | $1,447,749,021 | +$617,515,363 | $59.91 | 207 |
| 2018 Q2 | 13,950,730 | $599,818,408 | +$188,465,083 | $43.00 | 143 |
| 2018 Q1 | 9,597,152 | $335,058,130 | +$32,462,085 | $34.91 | 110 |
| 2017 Q4 | 8,576,307 | $311,077,359 | +$80,900,389 | $36.26 | 114 |
| 2017 Q3 | 6,398,882 | $204,099,830 | +$6,836,884 | $31.90 | 86 |
| 2017 Q2 | 6,311,396 | $183,034,029 | -$10,975,727 | $29.00 | 79 |
| 2017 Q1 | 6,619,292 | $197,596,759 | -$7,556,903 | $29.85 | 77 |
| 2016 Q4 | 7,258,548 | $261,798,100 | +$44,435,837 | $36.07 | 79 |
| 2016 Q3 | 6,172,151 | $184,306,689 | +$184,306,689 | $29.86 | 68 |