| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Group Inc | 32.78M (8.32%) | 5.12M Increased by +15.63% | Dec 31, 25 |
| 2 | BlackRock Inc | 26.35M (6.68%) | 745.22K Increased by +2.83% | Mar 31, 26 |
| 3 | State Street Corp | 17.71M (4.49%) | 1.25M Increased by +7.07% | Mar 31, 26 |
| 4 | Vanguard Portfolio Management, LLC | 16.32M (4.14%) | 16.32M Increased by +100.00% | Mar 31, 26 |
| 5 | Vanguard Capital Management, LLC | 15.13M (3.84%) | 15.13M Increased by +100.00% | Mar 31, 26 |
| 6 | Jane Street Group LLC | 14.22M (3.61%) | 1.39M Increased by +9.76% | Dec 31, 25 |
| 7 | State Street Corporation | 14.18M (3.60%) | 4.71M Increased by +33.23% | Mar 31, 24 |
| 8 | D. E. Shaw & Co LP | 12.57M (3.19%) | 12.57M Increased by +100.00% | Mar 31, 26 |
| 9 | Geode Capital Management, LLC | 8.03M (2.04%) | 111.74K Increased by +1.39% | Mar 31, 26 |
| 10 | Armistice Capital, LLC | 7.76M (1.97%) | 7.76M Increased by +100.00% | Jun 30, 25 |
| 11 | Two Sigma Investments LLC | 4.39M (1.11%) | -332.34K Decreased by -7.58% | Mar 31, 26 |
| 12 | Morgan Stanley - Brokerage Accounts | 4.02M (1.02%) | -1.09M Decreased by -27.06% | Mar 31, 26 |
| 13 | HRT FINANCIAL LLC | 3.93M (1.00%) | 3.93M Increased by +100.00% | Mar 31, 26 |
| 14 | Susquehanna International Group, LLP | 3.65M (0.93%) | 1.01M Increased by +27.69% | Dec 31, 25 |
| 15 | Woodline Partners LP | 3.45M (0.87%) | 806.00 Increased by +0.02% | Mar 31, 26 |
| 16 | The Goldman Sachs Group Inc | 3.24M (0.82%) | -2.92M Decreased by -90.07% | Mar 31, 26 |
| 17 | AlphaCore Capital LLC | 3.00M (0.76%) | 12.00K Increased by +0.40% | Dec 31, 25 |
| 18 | Cormorant Asset Management, LLC | 3.00M (0.76%) | 3.00M Increased by +100.00% | Dec 31, 24 |
| 19 | UBS Group AG | 2.94M (0.75%) | 949.28K Increased by +32.23% | Mar 31, 26 |
| 20 | VOLORIDGE INVESTMENT MANAGEMENT, LLC | 2.93M (0.74%) | 2.93M Increased by +100.00% | Mar 31, 26 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | State Street® SPDR® S&P® Biotech ETF | 12.45M (3.16%) | -276.48K Decreased by -2.22% | Jun 30, 26 |
| 2 | Vanguard Total Stock Mkt Idx Inv | 11.60M (2.94%) | 103.03K Increased by +0.89% | Jun 30, 26 |
| 3 | iShares Russell 2000 ETF | 9.98M (2.53%) | 59.27K Increased by +0.59% | Jun 30, 26 |
| 4 | Vanguard Small Cap Index | 8.41M (2.13%) | 118.79K Increased by +1.41% | Jun 30, 26 |
| 5 | Vanguard US Total Market Shares ETF | 5.72M (1.45%) | 1.43M Increased by +25.05% | Sep 30, 24 |
| 6 | Vanguard Small Cap Growth Index Inv | 4.85M (1.23%) | 204.48K Increased by +4.21% | Jun 30, 26 |
| 7 | Vanguard Institutional Extnd Mkt Idx Tr | 3.72M (0.94%) | 267.03K Increased by +7.17% | Jun 30, 26 |
| 8 | iShares Russell 2000 Growth ETF | 3.55M (0.90%) | -13.67K Decreased by -0.38% | Jun 30, 26 |
| 9 | SPDR® S&P Biotech ETF | 3.08M (0.78%) | 6.87K Increased by +0.22% | Aug 31, 25 |
| 10 | Fidelity Small Cap Index | 2.92M (0.74%) | 25.06K Increased by +0.86% | Apr 30, 26 |
| 11 | iShares Biotechnology ETF | 2.69M (0.68%) | 27.88K Increased by +1.04% | Jun 30, 26 |
| 12 | SEB Läkemedelsfond | 2.45M (0.62%) | 0.00 Increased by 0.00% | May 31, 26 |
| 13 | SEB Läkemedelsfond A (SEK) | 2.45M (0.62%) | 0.00 Increased by 0.00% | Jun 30, 26 |
| 14 | State St Russell Sm/Mid Cp® Indx SL Cl I | 2.27M (0.58%) | 518.00K Increased by +22.84% | Jun 30, 26 |
| 15 | Vanguard Russell 2000 ETF | 2.22M (0.56%) | 707.36K Increased by +31.80% | Jun 30, 26 |
| 16 | Russell 2000 Equity Index Fund B | 1.85M (0.47%) | 15.46K Increased by +0.84% | Mar 31, 26 |
| 17 | Russell 2000 Index Non-Lendable Fund | 1.85M (0.47%) | 906.89K Increased by +49.09% | Mar 31, 26 |
| 18 | Fidelity Extended Market Index | 1.58M (0.40%) | -37.64K Decreased by -2.38% | May 31, 26 |
| 19 | Schwab US Small-Cap ETF™ | 1.54M (0.39%) | -690.00 Decreased by -0.04% | Jun 30, 26 |
| 20 | State St Russell Sm Cap® Idx SL Cl I | 1.40M (0.35%) | 408.50K Increased by +29.21% | Jun 30, 26 |