| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Group Inc | 4.16M (9.56%) | -15.83K Decreased by -0.38% | Dec 31, 25 |
| 2 | BlackRock Inc | 3.91M (8.98%) | -699.00 Decreased by -0.02% | Mar 31, 26 |
| 3 | Vanguard Portfolio Management, LLC | 2.06M (4.73%) | 2.06M Increased by +100.00% | Mar 31, 26 |
| 4 | Vanguard Capital Management, LLC | 1.94M (4.45%) | 1.94M Increased by +100.00% | Mar 31, 26 |
| 5 | Bvf Inc | 1.69M (3.88%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 6 | FMR Inc | 1.57M (3.60%) | 385.37K Increased by +24.59% | Mar 31, 26 |
| 7 | T. Rowe Price Associates, Inc. | 1.32M (3.02%) | -192.81K Decreased by -14.64% | Mar 31, 26 |
| 8 | Amvescap Plc. | 1.30M (2.98%) | 24.18K Increased by +1.86% | Mar 31, 26 |
| 9 | Geode Capital Management, LLC | 1.16M (2.67%) | 152.73K Increased by +13.13% | Mar 31, 26 |
| 10 | Wellington Management Company LLP | 1.15M (2.63%) | -76.35K Decreased by -6.67% | Mar 31, 26 |
| 11 | Deep Track Capital, LP | 1.10M (2.53%) | -50.00K Decreased by -4.55% | Mar 31, 26 |
| 12 | Macquarie Group Ltd | 1.08M (2.49%) | -53.21K Decreased by -4.91% | Sep 30, 25 |
| 13 | RA Capital Management, LLC | 1.00M (2.30%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 14 | State Street Corp | 986.81K (2.27%) | 28.66K Increased by +2.90% | Mar 31, 26 |
| 15 | State Street Corporation | 938.72K (2.16%) | 14.53K Increased by +1.55% | Mar 31, 24 |
| 16 | RTW INVESTMENTS, LLC | 888.00K (2.04%) | -230.88K Decreased by -26.00% | Dec 31, 25 |
| 17 | Assenagon Asset Management SA | 865.96K (1.99%) | 397.98K Increased by +45.96% | Mar 31, 26 |
| 18 | Fairmount Funds Management LLC | 815.18K (1.87%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 19 | Delaware Management Holdings Inc | 812.81K (1.87%) | -176.64K Decreased by -21.73% | Mar 31, 26 |
| 20 | Millennium Management LLC | 739.82K (1.70%) | -1.70K Decreased by -0.23% | Jun 30, 24 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Total Stock Mkt Idx Inv | 1.39M (3.19%) | 2.81K Increased by +0.20% | Jun 30, 26 |
| 2 | Vanguard US Total Market Shares ETF | 1.31M (3.01%) | 114.89K Increased by +8.77% | Sep 30, 24 |
| 3 | Vanguard Small Cap Index | 1.00M (2.30%) | 2.74K Increased by +0.27% | Jun 30, 26 |
| 4 | iShares Russell 2000 ETF | 990.97K (2.28%) | 9.15K Increased by +0.92% | May 29, 26 |
| 5 | Macquarie Small Cap Core I | 651.89K (1.50%) | -48.97K Decreased by -7.51% | Jul 31, 25 |
| 6 | Delaware Small Cap Core I | 579.64K (1.33%) | -3.59K Decreased by -0.62% | Sep 30, 24 |
| 7 | Vanguard Small Cap Growth Index Inv | 579.30K (1.33%) | 16.16K Increased by +2.79% | Jun 30, 26 |
| 8 | Bellevue Healthcare Ord | 506.57K (1.16%) | 506.57K Increased by +100.00% | Jul 31, 24 |
| 9 | Vanguard Institutional Extnd Mkt Idx Tr | 495.95K (1.14%) | 16.90K Increased by +3.41% | Jun 30, 26 |
| 10 | Invesco OFI Small Cap Growth | 481.54K (1.11%) | -985.00 Decreased by -0.20% | Jun 30, 26 |
| 11 | Invesco Discovery A | 468.54K (1.08%) | 46.55K Increased by +9.93% | May 31, 26 |
| 12 | Nomura US Small Cap Core Equity | 444.35K (1.02%) | 444.35K Increased by +100.00% | Mar 31, 26 |
| 13 | Nomura Small Cap Core I | 430.25K (0.99%) | -3.55K Decreased by -0.82% | May 31, 26 |
| 14 | First Trust NYSE Arca Biotech ETF | 426.12K (0.98%) | -7.51K Decreased by -1.76% | Jun 30, 26 |
| 15 | Fidelity Small Cap Index | 409.70K (0.94%) | 3.53K Increased by +0.86% | Apr 30, 26 |
| 16 | US Small-Cap Growth II Equity Comp | 407.88K (0.94%) | -417.00 Decreased by -0.10% | Mar 31, 26 |
| 17 | T. Rowe Price New Horizons | 407.69K (0.94%) | -183.00 Decreased by -0.04% | Apr 30, 26 |
| 18 | Eventide Healthcare & Life Sciences I | 387.48K (0.89%) | 20.76K Increased by +5.36% | Sep 30, 25 |
| 19 | Vanguard Explorer Inv | 365.43K (0.84%) | 36.44K Increased by +9.97% | Mar 31, 26 |
| 20 | Hood River Small-Cap Growth Instl | 365.17K (0.84%) | 17.85K Increased by +4.89% | Dec 31, 24 |