| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | FMR Inc | 11.25M (5.11%) | -5.47M Decreased by -48.59% | Mar 31, 25 |
| 2 | Vanguard Group Inc | 10.16M (4.62%) | -8.18K Decreased by -0.08% | Mar 31, 25 |
| 3 | BlackRock Inc | 5.98M (2.72%) | 103.49K Increased by +1.73% | Mar 31, 25 |
| 4 | State Street Corp | 4.06M (1.84%) | -870.07K Decreased by -21.45% | Mar 31, 25 |
| 5 | venBio Select Advisor LLC | 3.59M (1.63%) | 3.59M Increased by +100.00% | Mar 31, 24 |
| 6 | State Street Corporation | 3.33M (1.51%) | -2.41M Decreased by -72.34% | Mar 31, 24 |
| 7 | JPMorgan Chase & Co | 3.13M (1.42%) | 968.96K Increased by +30.99% | Mar 31, 25 |
| 8 | Morgan Stanley - Brokerage Accounts | 3.12M (1.42%) | 527.04K Increased by +16.89% | Mar 31, 25 |
| 9 | Boxer Capital LLC | 2.00M (0.91%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 10 | Geode Capital Management, LLC | 1.98M (0.90%) | 103.68K Increased by +5.22% | Mar 31, 25 |
| 11 | Pictet Asset Manangement SA | 1.92M (0.87%) | 684.34K Increased by +35.62% | Mar 31, 25 |
| 12 | Susquehanna International Group, LLP | 1.68M (0.76%) | 643.39K Increased by +38.37% | Mar 31, 25 |
| 13 | Citadel Advisors Llc | 1.65M (0.75%) | 166.01K Increased by +10.05% | Mar 31, 25 |
| 14 | Balyasny Asset Management LLC | 1.65M (0.75%) | 788.18K Increased by +47.81% | Mar 31, 25 |
| 15 | BRAIDWELL LP | 1.44M (0.65%) | -43.71K Decreased by -3.04% | Mar 31, 25 |
| 16 | Ameriprise Financial Inc | 1.42M (0.64%) | -61.47K Decreased by -4.33% | Mar 31, 25 |
| 17 | Massachusetts Financial Services Company | 1.36M (0.62%) | 1.11M Increased by +81.71% | Dec 31, 24 |
| 18 | Deerfield Management Co | 1.28M (0.58%) | 154.00K Increased by +12.04% | Sep 30, 23 |
| 19 | NORGES BANK | 1.28M (0.58%) | 1.10M Increased by +85.74% | Dec 31, 24 |
| 20 | Wasatch Advisors Inc. | 1.27M (0.58%) | 311.68K Increased by +24.45% | Dec 31, 23 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Fidelity Growth Compy Commingled Pl O | 5.10M (2.32%) | 70.32K Increased by +1.38% | Aug 31, 24 |
| 2 | Vanguard Total Stock Mkt Idx Inv | 3.43M (1.56%) | 2.62K Increased by +0.08% | May 31, 25 |
| 3 | Fidelity® Growth Company | 3.33M (1.51%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 4 | Vanguard US Total Market Shares ETF | 3.32M (1.51%) | 2.50K Increased by +0.08% | Sep 30, 24 |
| 5 | Vanguard Small Cap Index | 2.69M (1.22%) | 14.99K Increased by +0.56% | May 31, 25 |
| 6 | iShares Russell 2000 ETF | 2.51M (1.14%) | 7.70K Increased by +0.31% | Mar 28, 24 |
| 7 | American Century Heritage Inv | 1.93M (0.88%) | 0.00 Increased by 0.00% | Dec 31, 23 |
| 8 | American Century US Opport. Mid Cap Gr | 1.93M (0.88%) | 0.00 Increased by 0.00% | Dec 31, 23 |
| 9 | SPDR® S&P Biotech ETF | 1.92M (0.87%) | -31.43K Decreased by -1.63% | Jun 30, 25 |
| 10 | Vanguard Institutional Extnd Mkt Idx Tr | 1.74M (0.79%) | 12.00K Increased by +0.69% | May 31, 25 |
| 11 | Vanguard Small Cap Growth Index Inv | 1.48M (0.67%) | -8.65K Decreased by -0.58% | May 31, 25 |
| 12 | Fidelity® Growth Company K6 | 1.27M (0.58%) | -24.16K Decreased by -1.90% | Nov 30, 23 |
| 13 | AB Small Cap Growth A | 1.20M (0.55%) | -18.57K Decreased by -1.54% | Dec 31, 23 |
| 14 | Strategic Advisers Fidelity US TtlStk | 1.18M (0.54%) | 433.87K Increased by +36.83% | May 31, 25 |
| 15 | JPMorgan Mid Cap Growth I | 1.15M (0.52%) | 0.00 Increased by 0.00% | May 31, 25 |
| 16 | Fidelity Growth Compy Commingled Pl S | 1.14M (0.52%) | -454.62K Decreased by -39.97% | May 31, 25 |
| 17 | JPM US Mid Cap Growth-Composite | 1.09M (0.50%) | -55.90K Decreased by -5.12% | Jun 30, 25 |
| 18 | Fidelity® Series Growth Company | 1.03M (0.47%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 19 | Fidelity Small Cap Index | 1.02M (0.46%) | -6.23K Decreased by -0.61% | Apr 30, 24 |
| 20 | Pictet-Biotech P USD | 1.01M (0.46%) | 387.59K Increased by +38.41% | Mar 31, 25 |