| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Wellington Management Company LLP | 17.10M (9.17%) | 3.03M Increased by +17.71% | Mar 31, 26 |
| 2 | FMR Inc | 15.89M (8.52%) | 1.24M Increased by +7.78% | Mar 31, 26 |
| 3 | Vanguard Group Inc | 15.49M (8.30%) | 1.52M Increased by +9.84% | Dec 31, 25 |
| 4 | BlackRock Inc | 14.08M (7.54%) | 363.88K Increased by +2.59% | Mar 31, 26 |
| 5 | Warburg Pincus LLC | 13.62M (7.30%) | -4.30M Decreased by -31.56% | Sep 30, 24 |
| 6 | General Atlantic Llc | 13.17M (7.06%) | -11.12M Decreased by -84.45% | Dec 31, 25 |
| 7 | T. Rowe Price Investment Management,Inc. | 13.15M (7.05%) | -1.19M Decreased by -9.02% | Mar 31, 26 |
| 8 | Vanguard Portfolio Management, LLC | 9.71M (5.20%) | 9.71M Increased by +100.00% | Mar 31, 26 |
| 9 | Vanguard Capital Management, LLC | 7.97M (4.27%) | 7.97M Increased by +100.00% | Mar 31, 26 |
| 10 | Amvescap Plc. | 7.00M (3.75%) | 797.51K Increased by +11.39% | Mar 31, 26 |
| 11 | Hood River Capital Management LLC | 6.05M (3.25%) | -118.96K Decreased by -1.96% | Mar 31, 26 |
| 12 | T. Rowe Price Associates, Inc. | 5.74M (3.08%) | 275.19K Increased by +4.79% | Mar 31, 26 |
| 13 | Citadel Advisors Llc | 5.36M (2.87%) | 1.02M Increased by +19.05% | Mar 31, 26 |
| 14 | William Blair Investment Management, LLC | 5.21M (2.80%) | 2.91M Increased by +55.79% | Mar 31, 26 |
| 15 | Deerfield Management Co | 4.57M (2.45%) | -2.74M Decreased by -59.92% | Mar 31, 25 |
| 16 | Geode Capital Management, LLC | 4.41M (2.36%) | 569.64K Increased by +12.91% | Mar 31, 26 |
| 17 | State Street Corp | 4.29M (2.30%) | 625.09K Increased by +14.56% | Mar 31, 26 |
| 18 | Millennium Management LLC | 3.84M (2.06%) | 1.27M Increased by +33.11% | Mar 31, 26 |
| 19 | Brown Advisory Holdings Inc | 3.75M (2.01%) | -27.64K Decreased by -0.74% | Dec 31, 23 |
| 20 | Capital Research Global Investors | 3.59M (1.93%) | 3.59M Increased by +100.00% | Mar 31, 26 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | iShares Core S&P Small-Cap ETF | 9.73M (5.22%) | 0.00 Increased by 0.00% | May 29, 26 |
| 2 | Vanguard Health Care Inv | 8.04M (4.31%) | 1.07M Increased by +13.32% | Mar 31, 26 |
| 3 | Vanguard Total Stock Mkt Idx Inv | 5.87M (3.15%) | 17.26K Increased by +0.29% | Apr 30, 26 |
| 4 | American Funds SMALLCAP World A | 5.26M (2.82%) | 3.21M Increased by +60.92% | Mar 31, 26 |
| 5 | iShares Russell 2000 ETF | 4.59M (2.46%) | 0.00 Increased by 0.00% | May 29, 26 |
| 6 | Invesco Discovery A | 4.30M (2.30%) | 1.40M Increased by +32.61% | Apr 30, 26 |
| 7 | Vanguard Small Cap Index | 4.24M (2.27%) | -10.47K Decreased by -0.25% | Apr 30, 26 |
| 8 | T. Rowe Price US Small-Cap Core Equity | 4.13M (2.21%) | 78.89K Increased by +1.91% | Mar 31, 26 |
| 9 | T. Rowe Price Small-Cap Stock | 4.12M (2.21%) | -2.94K Decreased by -0.07% | Apr 30, 26 |
| 10 | Hood River Small-Cap Growth Instl | 3.92M (2.10%) | 0.00 Increased by 0.00% | Mar 31, 26 |
| 11 | Vanguard US Total Market Shares ETF | 2.95M (1.58%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 12 | Invesco OFI Small Cap Growth | 2.90M (1.55%) | 361.57K Increased by +12.48% | Mar 31, 26 |
| 13 | Fidelity Advisor® Health Care I | 2.71M (1.45%) | 18.00K Increased by +0.67% | Nov 30, 23 |
| 14 | US Small-Cap Growth II Equity Comp | 2.39M (1.28%) | -2.45K Decreased by -0.10% | Mar 31, 26 |
| 15 | T. Rowe Price New Horizons | 2.39M (1.28%) | -1.07K Decreased by -0.04% | Apr 30, 26 |
| 16 | Vanguard Small Cap Growth Index Inv | 2.38M (1.28%) | -815.00 Decreased by -0.03% | Apr 30, 26 |
| 17 | T. Rowe Price Instl Small-Cap Stock | 2.27M (1.22%) | 0.00 Increased by 0.00% | Apr 30, 26 |
| 18 | Fidelity Select Health Care | 2.15M (1.15%) | 150.00K Increased by +6.98% | Apr 30, 26 |
| 19 | Fidelity Growth Compy Commingled Pl S | 2.13M (1.14%) | 1.04K Increased by +0.05% | Apr 30, 26 |
| 20 | Fidelity Growth Compy Commingled Pl O | 2.05M (1.10%) | 0.00 Increased by 0.00% | Aug 31, 24 |