| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | FMR Inc | 11.20M (15.11%) | 46.84K Increased by +0.42% | Mar 31, 25 |
| 2 | Vanguard Group Inc | 7.08M (9.55%) | -76.29K Decreased by -1.08% | Mar 31, 25 |
| 3 | BlackRock Inc | 6.25M (8.42%) | 285.71K Increased by +4.57% | Mar 31, 25 |
| 4 | Deep Track Capital, LP | 3.46M (4.67%) | -383.14K Decreased by -11.07% | Dec 31, 24 |
| 5 | Boxer Capital LLC | 3.42M (4.61%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 6 | Boxer Capital Management, LLC | 3.42M (4.61%) | 3.42M Increased by +100.00% | Dec 31, 24 |
| 7 | Bain Capital Life Sciences Investors, LLC | 3.08M (4.15%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 8 | Baker Bros Advisors LP | 3.00M (4.04%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 9 | State Street Corporation | 2.96M (3.99%) | 341.97K Increased by +11.55% | Mar 31, 24 |
| 10 | State Street Corp | 2.92M (3.93%) | -84.64K Decreased by -2.90% | Mar 31, 25 |
| 11 | Maverick Capital Ltd | 2.89M (3.90%) | 113.50K Increased by +3.92% | Dec 31, 24 |
| 12 | T. Rowe Price Associates, Inc. | 2.58M (3.48%) | -692.05K Decreased by -26.80% | Mar 31, 25 |
| 13 | Capital Research & Mgmt Co - Division 3 | 2.36M (3.18%) | 1.14M Increased by +48.10% | Dec 31, 24 |
| 14 | Marshall Wace Asset Management Ltd | 2.33M (3.15%) | -633.50K Decreased by -27.15% | Jun 30, 24 |
| 15 | Woodline Partners LP | 2.14M (2.89%) | 654.68K Increased by +30.52% | Mar 31, 25 |
| 16 | Polar Capital Holdings PLC | 1.75M (2.36%) | 250.00K Increased by +14.29% | Mar 31, 25 |
| 17 | Geode Capital Management, LLC | 1.72M (2.31%) | 45.24K Increased by +2.64% | Mar 31, 25 |
| 18 | Pictet Asset Manangement SA | 1.67M (2.25%) | -721.40K Decreased by -43.20% | Mar 31, 25 |
| 19 | Perceptive Advisors LLC | 1.65M (2.23%) | -609.50K Decreased by -36.87% | Jun 30, 24 |
| 20 | EcoR1 Capital, LLC | 1.56M (2.10%) | 1.56M Increased by +100.00% | Dec 31, 24 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Fidelity Growth Compy Commingled Pl S | 5.07M (6.83%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 2 | Fidelity Growth Compy Commingled Pl O | 4.81M (6.49%) | 13.68K Increased by +0.28% | Aug 31, 24 |
| 3 | Fidelity Growth Company Fund | 3.56M (4.79%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 4 | Fidelity® Growth Company | 2.63M (3.54%) | 44.74K Increased by +1.70% | Aug 31, 23 |
| 5 | American Funds SMALLCAP World A | 2.34M (3.16%) | 1.13M Increased by +48.28% | Dec 31, 24 |
| 6 | Vanguard Total Stock Mkt Idx Inv | 2.30M (3.10%) | 6.97K Increased by +0.30% | Apr 30, 25 |
| 7 | Vanguard US Total Market Shares ETF | 2.10M (2.83%) | 2.02K Increased by +0.10% | Sep 30, 24 |
| 8 | Vanguard Small Cap Index | 1.79M (2.41%) | 9.43K Increased by +0.53% | Apr 30, 25 |
| 9 | Polar Capital Biotech S Inc | 1.75M (2.36%) | 250.00K Increased by +14.29% | Mar 31, 25 |
| 10 | iShares Russell 2000 ETF | 1.69M (2.28%) | 286.00 Increased by +0.02% | Apr 30, 25 |
| 11 | Vanguard Instl Ttl Stck Mkt Idx Tr | 1.46M (1.97%) | -1.65K Decreased by -0.11% | Mar 31, 23 |
| 12 | SPDR® S&P Biotech ETF | 1.33M (1.79%) | -19.40K Decreased by -1.46% | Apr 30, 25 |
| 13 | Fidelity Growth Company K6 | 1.18M (1.59%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 14 | Vanguard Institutional Extnd Mkt Idx Tr | 1.15M (1.55%) | 7.89K Increased by +0.69% | Apr 30, 25 |
| 15 | Fidelity Series Growth Company | 1.02M (1.38%) | 21.00K Increased by +2.06% | Mar 31, 25 |
| 16 | Vanguard Small Cap Growth Index Inv | 995.46K (1.34%) | -1.71K Decreased by -0.17% | Apr 30, 25 |
| 17 | Fidelity® Growth Company K6 | 983.30K (1.33%) | 183.08K Increased by +18.62% | Aug 31, 23 |
| 18 | T. Rowe Price New Horizons | 964.89K (1.30%) | -246.65K Decreased by -25.56% | Mar 31, 25 |
| 19 | US Small-Cap Growth II Equity Comp | 964.89K (1.30%) | -442.02K Decreased by -45.81% | Mar 31, 25 |
| 20 | Lord Abbett & Co. Growth Equity- SA | 936.77K (1.26%) | 0.00 Increased by 0.00% | Jun 30, 24 |