| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Granahan Investment Management Inc.. | 1.91M (40.63%) | 453.62K Increased by +23.80% | Dec 31, 23 |
| 2 | Franklin Resources Inc | 1.37M (29.10%) | -22.86K Decreased by -1.67% | Sep 30, 23 |
| 3 | State Street Corporation | 1.12M (23.95%) | 7.72K Increased by +0.69% | Mar 31, 24 |
| 4 | Acuitas Investments, LLC | 986.78K (21.03%) | 295.96K Increased by +29.99% | Jun 30, 24 |
| 5 | Prosight Management, LP | 963.60K (20.54%) | -2.40M Decreased by -249.25% | Mar 31, 24 |
| 6 | JPMorgan Chase & Co | 958.62K (20.43%) | -121.06K Decreased by -12.63% | Sep 30, 23 |
| 7 | TANG CAPITAL MANAGEMENT LLC | 720.00K (15.35%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 8 | Suvretta Capital Management, LLC | 716.76K (15.28%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 9 | International Biotechnology Trust PLC | 703.83K (15.00%) | 703.83K Increased by +100.00% | Sep 30, 23 |
| 10 | Anson Funds Management LP | 611.25K (13.03%) | 611.25K Increased by +100.00% | Dec 31, 23 |
| 11 | JANE STREET GROUP, LLC | 549.06K (11.70%) | 479.63K Increased by +87.35% | Jun 30, 24 |
| 12 | Jane Street Group LLC | 549.06K (11.70%) | 479.63K Increased by +87.35% | Jun 30, 24 |
| 13 | Avidity Partners Management LP | 502.60K (10.71%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 14 | Citadel Advisors Llc | 483.19K (10.30%) | 320.94K Increased by +66.42% | Jun 30, 24 |
| 15 | Northern Trust Corp | 449.78K (9.59%) | -65.58K Decreased by -14.58% | Jun 30, 24 |
| 16 | BML Capital Management LLC | 408.14K (8.70%) | 359.47K Increased by +88.08% | Mar 31, 25 |
| 17 | Vanguard Group Inc | 276.23K (5.89%) | 2.12K Increased by +0.77% | Mar 31, 25 |
| 18 | Orbimed Advisors, LLC | 192.70K (4.11%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 19 | ADAR1 Capital Management LLC | 147.40K (3.14%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 20 | Affinity Asset Advisors, LLC | 142.32K (3.03%) | 142.32K Increased by +100.00% | Dec 31, 24 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | iShares Russell 2000 ETF | 1.61M (34.25%) | 12.23K Increased by +0.76% | May 30, 24 |
| 2 | Fidelity Small Cap Index | 707.57K (15.08%) | 19.66K Increased by +2.78% | Jun 30, 24 |
| 3 | M&G (ACS) Granahan US Sm Cp Gr GBPZ1AAcc | 693.06K (14.77%) | -100.25K Decreased by -14.46% | Jan 31, 24 |
| 4 | Franklin Biotechnology Discv A(acc)USD | 686.50K (14.63%) | -229.65K Decreased by -33.45% | Nov 30, 23 |
| 5 | Fidelity® Small Cap Index | 661.94K (14.11%) | 19.06K Increased by +2.88% | Oct 31, 23 |
| 6 | iShares Russell 2000 Value ETF | 631.55K (13.46%) | -838.00 Decreased by -0.13% | May 30, 24 |
| 7 | Granahan Inv Mgt Sm-Cap Core Gr | 431.20K (9.19%) | 130.78K Increased by +30.33% | Dec 31, 23 |
| 8 | Victory Small Cap Stock | 431.20K (9.19%) | 130.78K Increased by +30.33% | Dec 31, 23 |
| 9 | Franklin Biotechnology Discovery A | 361.90K (7.71%) | -87.25K Decreased by -24.11% | Nov 30, 23 |
| 10 | International Biotechnology Ord | 350.39K (7.47%) | 0.00 Increased by 0.00% | Jul 31, 24 |
| 11 | Xtrackers MSCI World Swap ETF 1C | 279.26K (5.95%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 12 | Vanguard Russell 2000 ETF | 265.74K (5.66%) | 912.00 Increased by +0.34% | Apr 30, 24 |
| 13 | Fidelity® Extended Market Index | 247.40K (5.27%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 14 | Nuveen Equity Index Instl | 195.32K (4.16%) | 0.00 Increased by 0.00% | Feb 29, 24 |
| 15 | Nuveen Equity Index R6 | 195.32K (4.16%) | 0.00 Increased by 0.00% | May 31, 24 |
| 16 | TIAA-CREF Equity Index Instl | 195.32K (4.16%) | 0.00 Increased by 0.00% | Jan 31, 24 |
| 17 | Biotech Growth Ord | 192.70K (4.11%) | 0.00 Increased by 0.00% | Apr 30, 25 |
| 18 | Vanguard Total Stock Mkt Idx Inv | 189.96K (4.05%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 19 | NT R2000 Value Index Fund - NL | 188.80K (4.02%) | -29.41K Decreased by -15.58% | Dec 31, 23 |
| 20 | NT R2000 Index Fund - NL | 168.89K (3.60%) | -17.93K Decreased by -10.62% | Jun 30, 24 |