| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | BlackRock Inc | 5.80M (5.94%) | 86.43K Increased by +1.49% | Jun 30, 25 |
| 2 | COMMODORE CAPITAL LP | 5.00M (5.12%) | 475.00K Increased by +9.50% | Jun 30, 25 |
| 3 | Blackstone Inc | 3.59M (3.67%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 4 | Marshall Wace Asset Management Ltd | 3.42M (3.50%) | 828.07K Increased by +24.20% | Jun 30, 25 |
| 5 | Driehaus Capital Management LLC | 3.09M (3.17%) | -258.75K Decreased by -8.37% | Jun 30, 25 |
| 6 | Deep Track Capital, LP | 2.50M (2.56%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 7 | Octagon Capital Advisors LP | 2.13M (2.18%) | -888.00K Decreased by -41.69% | Jun 30, 25 |
| 8 | Great Point Partners LLC | 2.00M (2.05%) | 2.00M Increased by +100.00% | Mar 31, 24 |
| 9 | Vanguard Group Inc | 1.81M (1.86%) | 47.45K Increased by +2.62% | Jun 30, 25 |
| 10 | State Street Corp | 1.81M (1.85%) | -36.32K Decreased by -2.01% | Jun 30, 25 |
| 11 | Geode Capital Management, LLC | 1.73M (1.78%) | 66.66K Increased by +3.85% | Jun 30, 25 |
| 12 | Awm Investment Company Inc | 1.22M (1.25%) | 7.50K Increased by +0.62% | Jun 30, 25 |
| 13 | Artal Group S A | 1.01M (1.03%) | 1.01M Increased by +100.00% | Jun 30, 24 |
| 14 | HHG PLC | 955.68K (0.98%) | 955.68K Increased by +100.00% | Mar 31, 24 |
| 15 | Tri Locum Partners LP | 820.79K (0.84%) | -842.16K Decreased by -102.60% | Dec 31, 24 |
| 16 | Soleus Capital Management, L.P. | 750.24K (0.77%) | 750.24K Increased by +100.00% | Mar 31, 24 |
| 17 | Ally Bridge Group (NY) LLC | 726.17K (0.74%) | 336.03K Increased by +46.27% | Jun 30, 25 |
| 18 | Morgan Stanley - Brokerage Accounts | 688.53K (0.71%) | 28.64K Increased by +4.16% | Jun 30, 25 |
| 19 | TANG CAPITAL MANAGEMENT LLC | 600.20K (0.61%) | 200.00K Increased by +33.32% | Jun 30, 25 |
| 20 | Northern Trust Corp | 599.24K (0.61%) | -43.54K Decreased by -7.27% | Jun 30, 25 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | iShares Russell 2000 ETF | 1.83M (1.88%) | 0.00 Increased by 0.00% | Aug 31, 25 |
| 2 | Fidelity Small Cap Index | 757.61K (0.78%) | 10.84K Increased by +1.43% | Jun 30, 25 |
| 3 | Vanguard Institutional Extnd Mkt Idx Tr | 734.70K (0.75%) | -319.00K Decreased by -43.42% | Jul 31, 25 |
| 4 | Heptagon Driehaus US Micro Cap Eq C$ Acc | 702.75K (0.72%) | 39.57K Increased by +5.63% | Jul 31, 25 |
| 5 | Nuveen Quant Small Cap Equity R6 | 523.40K (0.54%) | 523.40K Increased by +100.00% | Feb 28, 25 |
| 6 | iShares Russell 2000 Value ETF | 461.23K (0.47%) | 0.00 Increased by 0.00% | Aug 31, 25 |
| 7 | State St Russell Sm/Mid Cp® Indx NL Cl C | 438.11K (0.45%) | 1.81K Increased by +0.41% | Apr 30, 25 |
| 8 | State St Russell Sm/Mid Cp® Indx SL Cl I | 433.91K (0.44%) | 0.00 Increased by 0.00% | Jul 31, 25 |
| 9 | Fidelity Extended Market Index | 369.53K (0.38%) | 9.31K Increased by +2.52% | Jul 31, 25 |
| 10 | Vanguard Russell 2000 ETF | 359.09K (0.37%) | -24.48K Decreased by -6.82% | Jul 31, 25 |
| 11 | Schwab US Small-Cap ETF™ | 326.88K (0.33%) | 805.00 Increased by +0.25% | Aug 30, 25 |
| 12 | Driehaus Micro Cap Growth USD | 276.36K (0.28%) | 0.00 Increased by 0.00% | Jul 31, 25 |
| 13 | State St Russell Sm Cap® Indx SL Cl I | 269.40K (0.28%) | 0.00 Increased by 0.00% | Aug 31, 25 |
| 14 | iShares Russell 2000 Growth ETF | 210.70K (0.22%) | 0.00 Increased by 0.00% | Aug 31, 25 |
| 15 | SPDR® S&P Pharmaceuticals ETF | 210.13K (0.22%) | 0.00 Increased by 0.00% | Aug 31, 25 |
| 16 | NT R2000 Growth Index Fund - NL | 200.34K (0.21%) | 15.14K Increased by +7.56% | Dec 31, 24 |
| 17 | Schwab Small Cap Index | 192.26K (0.20%) | 0.00 Increased by 0.00% | Jul 31, 25 |
| 18 | Fidelity® Extended Market Index | 188.62K (0.19%) | 15.37K Increased by +8.15% | Nov 30, 23 |
| 19 | Vanguard Health Care ETF | 186.31K (0.19%) | -2.11K Decreased by -1.13% | Jul 31, 25 |
| 20 | iShares US Pharmaceuticals ETF | 182.87K (0.19%) | 0.00 Increased by 0.00% | Aug 31, 25 |