| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | TANG CAPITAL MANAGEMENT LLC | 8.22M (120.05%) | 0.00 Increased by 0.00% | Sep 30, 25 |
| 2 | Balyasny Asset Management LLC | 6.18M (90.24%) | 6.18M Increased by +100.00% | Mar 31, 24 |
| 3 | Goldman Sachs Group Inc | 3.75M (54.77%) | -64.46K Decreased by -1.72% | Jun 30, 25 |
| 4 | The Goldman Sachs Group Inc | 3.75M (54.77%) | -481.00 Decreased by -0.01% | Sep 30, 25 |
| 5 | The Carlyle Group Inc | 2.95M (43.05%) | 0.00 Increased by 0.00% | Sep 30, 25 |
| 6 | Aquilo Capital Management, LLC | 2.46M (35.86%) | -75.00K Decreased by -3.05% | Mar 31, 25 |
| 7 | Acadian Asset Management LLC | 2.27M (33.07%) | 2.27M Increased by +100.00% | Sep 30, 25 |
| 8 | Morgan Stanley - Brokerage Accounts | 2.23M (32.61%) | -5.90M Decreased by -264.13% | Jun 30, 24 |
| 9 | Schonfeld Strategic Advisors LLC | 1.88M (27.45%) | 1.88M Increased by +100.00% | Jun 30, 25 |
| 10 | COMMODORE CAPITAL LP | 1.37M (20.06%) | 1.37M Increased by +100.00% | Mar 31, 24 |
| 11 | Blackstone Inc | 1.24M (18.05%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 12 | RTW INVESTMENTS, LLC | 1.05M (15.38%) | -3.08M Decreased by -292.40% | Jun 30, 24 |
| 13 | Orbimed Advisors, LLC | 1.03M (15.01%) | 312.50K Increased by +30.40% | Dec 31, 25 |
| 14 | Regeneron Pharmaceuticals Inc | 968.18K (14.13%) | 0.00 Increased by 0.00% | Sep 30, 25 |
| 15 | RA Capital Management, LLC | 948.25K (13.84%) | 476.94K Increased by +50.30% | Dec 31, 25 |
| 16 | State Street Corporation | 940.23K (13.73%) | 299.69K Increased by +31.87% | Mar 31, 24 |
| 17 | Bridgeway Capital Management, LLC | 901.60K (13.16%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 18 | D. E. Shaw & Co LP | 847.06K (12.37%) | -70.01K Decreased by -8.26% | Dec 31, 24 |
| 19 | COWEN AND COMPANY, LLC | 801.30K (11.70%) | -58.84K Decreased by -7.34% | Jun 30, 24 |
| 20 | Octagon Capital Advisors LP | 767.80K (11.21%) | 0.00 Increased by 0.00% | Jun 30, 24 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard US Total Market Shares ETF | 2.07M (30.25%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 2 | iShares Russell 2000 ETF | 1.20M (17.56%) | -9.59K Decreased by -0.80% | Apr 30, 24 |
| 3 | Fidelity Small Cap Index | 552.51K (8.07%) | 29.27K Increased by +5.30% | Jun 30, 24 |
| 4 | iShares Russell 2000 Value ETF | 487.51K (7.12%) | 0.00 Increased by 0.00% | Apr 30, 24 |
| 5 | Franklin Biotechnology Discv A(acc)USD | 401.35K (5.86%) | -1.00 Decreased by -0.00% | Dec 31, 25 |
| 6 | CREF Stock R1 | 359.49K (5.25%) | 0.00 Increased by 0.00% | May 31, 24 |
| 7 | Fidelity® Small Cap Index | 273.61K (3.99%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 8 | Fidelity Enhanced Small Cap ETF | 250.56K (3.66%) | 410.00 Increased by +0.16% | Jul 31, 25 |
| 9 | Franklin Biotechnology Discovery A | 225.19K (3.29%) | 0.00 Increased by 0.00% | Jan 31, 26 |
| 10 | State St Russell Sm/Mid Cp® Indx NL Cl C | 199.27K (2.91%) | -148.58K Decreased by -74.56% | Jun 30, 24 |
| 11 | Vanguard Russell 2000 ETF | 198.63K (2.90%) | 89.79K Increased by +45.21% | Mar 31, 24 |
| 12 | iShares Biotechnology ETF | 192.05K (2.80%) | 708.00 Increased by +0.37% | Nov 30, 23 |
| 13 | Vanguard Total Stock Mkt Idx Inv | 189.12K (2.76%) | 62.85K Increased by +33.23% | Jan 31, 26 |
| 14 | Goldman Sachs Small Cp Val Insghts Instl | 171.19K (2.50%) | 171.19K Increased by +100.00% | Apr 30, 24 |
| 15 | BlackRock Extended Equity Market K | 149.99K (2.19%) | -64.00 Decreased by -0.04% | Sep 30, 24 |
| 16 | Fidelity® Extended Market Index | 149.61K (2.18%) | -19.02K Decreased by -12.72% | Oct 31, 23 |
| 17 | iShares Micro-Cap ETF | 135.94K (1.98%) | 0.00 Increased by 0.00% | May 31, 25 |
| 18 | NT R2000 Index Fund - NL | 131.34K (1.92%) | -18.22K Decreased by -13.87% | Jun 30, 24 |
| 19 | Schwab Small Cap Index | 120.08K (1.75%) | 50.62K Increased by +42.15% | Mar 31, 24 |
| 20 | State St Russell Sm Cap® Indx SL Cl I | 111.77K (1.63%) | 0.00 Increased by 0.00% | Apr 30, 24 |