| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | BlackRock Inc | 9.72M (18.51%) | 311.77K Increased by +3.21% | Dec 31, 25 |
| 2 | Farallon Capital Management, L.L.C. | 6.14M (11.70%) | -52.00K Decreased by -0.85% | Dec 31, 25 |
| 3 | Vanguard Group Inc | 5.41M (10.31%) | 1.16M Increased by +21.36% | Dec 31, 25 |
| 4 | UBS Group AG | 5.18M (9.86%) | 2.41M Increased by +46.50% | Mar 31, 26 |
| 5 | RTW INVESTMENTS, LLC | 5.06M (9.64%) | 0.00 Increased by 0.00% | Mar 31, 26 |
| 6 | State Street Corporation | 3.27M (6.23%) | 542.56K Increased by +16.58% | Mar 31, 24 |
| 7 | Bvf Inc | 3.21M (6.12%) | 636.03K Increased by +19.81% | Jun 30, 25 |
| 8 | State Street Corp | 3.20M (6.10%) | 33.93K Increased by +1.06% | Dec 31, 25 |
| 9 | Wellington Management Company LLP | 3.17M (6.04%) | 1.26M Increased by +39.82% | Dec 31, 25 |
| 10 | HHG PLC | 2.65M (5.05%) | 1.55M Increased by +58.46% | Dec 31, 25 |
| 11 | Johnson & Johnson | 2.45M (4.67%) | 0.00 Increased by 0.00% | Dec 31, 25 |
| 12 | Amvescap Plc. | 2.16M (4.12%) | 596.83K Increased by +27.57% | Mar 31, 26 |
| 13 | Pacer Advisors, INC. | 1.88M (3.57%) | 142.38K Increased by +7.59% | Dec 31, 24 |
| 14 | Deep Track Capital, LP | 1.72M (3.27%) | -1.53M Decreased by -89.19% | Sep 30, 25 |
| 15 | Geode Capital Management, LLC | 1.45M (2.77%) | 36.28K Increased by +2.50% | Dec 31, 25 |
| 16 | Woodline Partners LP | 1.41M (2.68%) | -29.48K Decreased by -2.09% | Dec 31, 25 |
| 17 | T. Rowe Price Associates, Inc. | 1.40M (2.67%) | 180.30K Increased by +12.87% | Dec 31, 25 |
| 18 | COWEN AND COMPANY, LLC | 1.18M (2.25%) | -375.37K Decreased by -31.75% | Jun 30, 24 |
| 19 | Citadel Advisors Llc | 1.13M (2.15%) | 888.81K Increased by +78.89% | Dec 31, 25 |
| 20 | BRAIDWELL LP | 1.11M (2.11%) | 1.11M Increased by +100.00% | Sep 30, 23 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | iShares Core S&P Small-Cap ETF | 3.58M (6.82%) | 753.00 Increased by +0.02% | Apr 30, 26 |
| 2 | Vanguard Total Stock Mkt Idx Inv | 2.04M (3.88%) | 67.00K Increased by +3.29% | Mar 31, 26 |
| 3 | Vanguard US Total Market Shares ETF | 1.87M (3.57%) | 129.62K Increased by +6.92% | Sep 30, 24 |
| 4 | Pacer US Small Cap Cash Cows 100 ETF | 1.61M (3.07%) | -11.71K Decreased by -0.73% | Feb 28, 25 |
| 5 | Vanguard Health Care Inv | 1.56M (2.97%) | 495.12K Increased by +31.78% | Mar 31, 26 |
| 6 | Vanguard Small Cap Index | 1.47M (2.81%) | 763.50K Increased by +51.83% | Mar 31, 26 |
| 7 | iShares Russell 2000 ETF | 1.37M (2.61%) | 11.56K Increased by +0.84% | Apr 30, 26 |
| 8 | T. Rowe Price Health Sciences | 1.16M (2.21%) | 264.98K Increased by +22.80% | Mar 31, 26 |
| 9 | SPDR® S&P Biotech ETF | 983.05K (1.87%) | 2.19K Increased by +0.22% | Aug 31, 25 |
| 10 | State Street® SPDR® S&P® Biotech ETF | 979.02K (1.87%) | -9.68K Decreased by -0.99% | Apr 30, 26 |
| 11 | Vanguard Small Cap Growth Index Inv | 824.87K (1.57%) | 430.08K Increased by +52.14% | Mar 31, 26 |
| 12 | Xtrackers MSCI World Swap ETF 1C | 793.81K (1.51%) | 0.00 Increased by 0.00% | Jun 30, 24 |
| 13 | UBS: US Equity Small Cap Growth | 744.87K (1.42%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 14 | Invesco Discovery A | 703.62K (1.34%) | 232.59K Increased by +33.06% | Mar 31, 26 |
| 15 | Invesco OFI Small Cap Growth | 703.62K (1.34%) | 255.59K Increased by +36.33% | Mar 31, 26 |
| 16 | Vanguard Institutional Extnd Mkt Idx Tr | 656.84K (1.25%) | 16.38K Increased by +2.49% | Mar 31, 26 |
| 17 | Fidelity Select Biotechnology | 603.30K (1.15%) | 96.59K Increased by +16.01% | Mar 31, 26 |
| 18 | Fidelity Small Cap Index | 569.45K (1.08%) | 6.21K Increased by +1.09% | Feb 28, 26 |
| 19 | Fidelity® Small Cap Index | 550.28K (1.05%) | 14.68K Increased by +2.67% | Oct 31, 23 |
| 20 | SPDR® Portfolio S&P 600™ Sm Cap ETF | 548.09K (1.04%) | 6.60K Increased by +1.20% | Aug 29, 25 |