| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | TANG CAPITAL MANAGEMENT LLC | 11.33M (8.80%) | 1.30M Increased by +11.47% | Sep 30, 25 |
| 2 | BlackRock Inc | 7.45M (5.79%) | -244.30K Decreased by -3.28% | Sep 30, 25 |
| 3 | NEA Management Company, LLC | 3.97M (3.08%) | 0.00 Increased by 0.00% | Dec 31, 25 |
| 4 | Arrowstreet Capital Limited Partnership | 3.39M (2.63%) | 13.17K Increased by +0.39% | Dec 31, 25 |
| 5 | State Street Corporation | 2.77M (2.15%) | 66.48K Increased by +2.40% | Mar 31, 24 |
| 6 | State Street Corp | 2.69M (2.09%) | -101.33K Decreased by -3.76% | Sep 30, 25 |
| 7 | Two Sigma Investments LLC | 1.96M (1.52%) | 621.67K Increased by +31.67% | Dec 31, 25 |
| 8 | Morgan Stanley - Brokerage Accounts | 1.95M (1.51%) | -449.45K Decreased by -23.09% | Sep 30, 25 |
| 9 | Goldman Sachs Group Inc | 1.63M (1.27%) | -120.69K Decreased by -7.40% | Mar 31, 25 |
| 10 | Armistice Capital, LLC | 1.63M (1.27%) | -3.37M Decreased by -206.82% | Jun 30, 25 |
| 11 | Renaissance Technologies Corp | 1.59M (1.24%) | 140.53K Increased by +8.84% | Dec 31, 25 |
| 12 | D. E. Shaw & Co LP | 1.53M (1.19%) | 622.35K Increased by +40.62% | Dec 31, 25 |
| 13 | Nuveen Asset Management, LLC | 1.49M (1.16%) | 138.05K Increased by +9.25% | Dec 31, 24 |
| 14 | Geode Capital Management, LLC | 1.49M (1.15%) | -91.36K Decreased by -6.15% | Sep 30, 25 |
| 15 | Marshall Wace Asset Management Ltd | 1.48M (1.15%) | 1.38M Increased by +92.71% | Sep 30, 25 |
| 16 | Vanguard Group Inc | 1.45M (1.13%) | -107.63K Decreased by -7.42% | Dec 31, 25 |
| 17 | Two Sigma Advisers, LLC | 1.31M (1.01%) | 825.90K Increased by +63.25% | Dec 31, 25 |
| 18 | Nuveen, LLC | 1.25M (0.97%) | 1.25M Increased by +100.00% | Mar 31, 25 |
| 19 | Rock Springs Capital Management LP | 1.18M (0.92%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 20 | Qube Research & Technologies | 1.15M (0.90%) | -89.67K Decreased by -7.78% | Sep 30, 25 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | iShares Russell 2000 ETF | 2.90M (2.25%) | 28.00K Increased by +0.97% | Feb 28, 26 |
| 2 | Fidelity® Small Cap Index | 1.31M (1.01%) | 35.20K Increased by +2.70% | Oct 31, 23 |
| 3 | Fidelity Small Cap Index | 1.17M (0.91%) | -4.67K Decreased by -0.40% | Dec 31, 25 |
| 4 | iShares Russell 2000 Growth ETF | 996.18K (0.77%) | -155.32K Decreased by -15.59% | Feb 28, 26 |
| 5 | iShares Biotechnology ETF | 881.13K (0.68%) | 0.00 Increased by 0.00% | Feb 28, 26 |
| 6 | TIAA-CREF Quant Small-Cap Equity Instl | 836.72K (0.65%) | 16.87K Increased by +2.02% | Feb 29, 24 |
| 7 | State St Russell Sm/Mid Cp® Indx NL Cl C | 820.80K (0.64%) | 0.00 Increased by 0.00% | Apr 30, 25 |
| 8 | State St Russell Sm/Mid Cp® Indx SL Cl I | 711.60K (0.55%) | 0.00 Increased by 0.00% | Jan 31, 26 |
| 9 | Lazard US Sm Cap Eq WW Dist EUR | 577.32K (0.45%) | 58.09K Increased by +10.06% | May 31, 25 |
| 10 | Vanguard Russell 2000 ETF | 568.30K (0.44%) | -17.95K Decreased by -3.16% | Jan 31, 26 |
| 11 | Janus Henderson Small/Md Cp Gr Alpha ETF | 494.84K (0.38%) | 1.23K Increased by +0.25% | Feb 27, 26 |
| 12 | Vanguard Explorer Inv | 425.41K (0.33%) | 134.96K Increased by +31.72% | Mar 31, 25 |
| 13 | AQA Selective Income C USD Acc | 400.00K (0.31%) | 0.00 Increased by 0.00% | Jan 31, 24 |
| 14 | State St Russell Sm Cap® Indx SL Cl I | 397.45K (0.31%) | 0.00 Increased by 0.00% | Feb 28, 26 |
| 15 | CREF Stock R1 | 366.04K (0.28%) | 0.00 Increased by 0.00% | Aug 31, 24 |
| 16 | Janus Henderson Small Cap Gr Alpha ETF | 359.43K (0.28%) | -1.00K Decreased by -0.28% | Aug 29, 25 |
| 17 | Nuveen Quant Small Cap Equity R6 | 351.36K (0.27%) | 152.86K Increased by +43.51% | Dec 31, 25 |
| 18 | Hood River Small-Cap Growth Instl | 346.38K (0.27%) | 346.38K Increased by +100.00% | Sep 30, 25 |
| 19 | Hussman Strategic Market Cycle Fund | 340.00K (0.26%) | 140.00K Increased by +41.18% | Jun 30, 25 |
| 20 | Vanguard Health Care ETF | 338.57K (0.26%) | -122.00 Decreased by -0.04% | Jan 31, 26 |