Ranked by reported Q2 2026 13F market value
Share of total reported institutional value in MEDP held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 2.5M | $1.32B | +1.1% | 8.950% | 0.02% |
| 2 | AQR CAPITAL MANAGEMENT LLC | 1.3M | $677.3M | -5.5% | 4.582% | 0.24% |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | 1.1M | $600.2M | +1.0% | 4.061% | 0.03% |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 1.0M | $543.8M | +1.6% | 3.679% | 0.01% |
| 5 | STATE STREET CORP | 711K | $376.5M | +4.2% | 2.547% | 0.01% |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | 710K | $376.3M | -4.7% | 2.545% | 0.02% |
| 7 | WASATCH ADVISORS LP | 637K | $337.1M | -17.8% | 2.281% | 2.21% |
| 8 | Invesco Ltd. | 579K | $306.8M | +0.3% | 2.075% | 0.02% |
| 9 | BAILLIE GIFFORD & CO | 473K | $250.6M | -6.0% | 1.695% | 0.23% |
| 10 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 429K | $227.2M | +8.4% | 1.537% | 0.10% |
| 11 | RENAISSANCE TECHNOLOGIES LLC | 416K | $220.1M | -17.6% | 1.489% | 0.30% |
| 12 | DIMENSIONAL FUND ADVISORS LP | 398K | $210.5M | +14.1% | 1.424% | 0.04% |
| 13 | MORGAN STANLEY | 318K | $168.2M | +10.1% | 1.138% | 0.01% |
| 14 | UBS Group AG | 304K | $161.0M | -10.7% | 1.089% | 0.02% |
| 15 | Mawer Investment Management Ltd. | 267K | $141.5M | -40.1% | 0.957% | 0.96% |
| 16 | Epoch Investment Partners, Inc. | 267K | $141.2M | +89.1% | 0.955% | 0.80% |
| 17 | TD ASSET MANAGEMENT INC | 264K | $139.7M | +98.3% | 0.945% | 0.12% |
| 18 | Giverny Capital Inc. | 254K | $134.5M | -0.8% | 0.910% | 2.26% |
| 19 | GOLDMAN SACHS GROUP INC | 251K | $132.8M | +48.8% | 0.898% | 0.01% |
| 20 | Madison Asset Management, LLC | 244K | $129.0M | -7.2% | 0.872% | 1.54% |
| 21 | D. E. Shaw & Co., Inc. | 235K | $124.2M | -45.8% | 0.840% | 0.06% |
| 22 | FULLER & THALER ASSET MANAGEMENT, INC. | 231K | $122.1M | +213.0% | 0.826% | 0.33% |
| 23 | NORGES BANK | 227K | $120.2M | — | 0.813% | 0.01% |
| 24 | Clearbridge Investments, LLC | 226K | $119.7M | +28.5% | 0.810% | 0.10% |
| 25 | NORTHERN TRUST CORP | 225K | $119.4M | -0.4% | 0.808% | 0.01% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in MEDP — a direct measure of their conviction.
Filings activity in MEDP during Q2 2026, grouped by how each filer changed its position.
Institutions that opened a new MEDP position in Q2 2026
Institutions that fully closed their MEDP position in Q2 2026
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q2 2026 | 696 | 4.3% | 88.78% | +4.55 pp | $11.39B | +5.5% |
| Q1 2026 | 727 | 4.8% | 84.23% | +0.57 pp | $10.79B | 14% |
| Q4 2025 | 764 | +16% | 83.66% | 1.99 pp | $12.52B | +6.7% |
| Q3 2025 | 658 | +13% | 85.65% | 7.16 pp | $11.73B | +52% |
| Q2 2025 | 584 | +3.7% | 92.81% | +8.33 pp | $7.71B | +8.0% |
| Q1 2025 | 563 | 1.2% | 84.48% | +1.63 pp | $7.14B | 8.1% |
| Q4 2024 | 570 | +1.2% | 82.85% | +3.15 pp | $7.77B | +0.7% |
| Q3 2024 | 563 | — | 79.70% | — | $7.72B | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying MEDP stock.
Based on Q2 2026 13F filings, institutional ownership of Medpace Holdings, Inc. stands at 88.8%, held across 696 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of MEDP, with approximately 2,498,248 shares worth $1.32B as of Q2 2026.
Yes — 1 widely-followed marquee investor appear among the top 25 institutional holders of MEDP, including RENAISSANCE TECHNOLOGIES LLC.
Our composite Smart Money Score for MEDP is 48 out of 100 (Neutral). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
63 institutions opened new positions in MEDP during Q2 2026, while 100 fully exited. 428 added to existing positions and 182 trimmed.
MEDP institutional ownership rose by 4.55 percentage points quarter-over-quarter, with a net change of -31 holders.
The top 10 institutions account for 44.1% of all reported 13F value in MEDP, and the top 25 account for 63.3%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Medpace Holdings, Inc. (MEDP) Institutional Ownership