| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Group Inc | 18.22M (10.95%) | 1.08M Increased by +5.90% | Dec 31, 24 |
| 2 | BlackRock Inc | 14.97M (9.00%) | 705.66K Increased by +4.71% | Sep 30, 24 |
| 3 | Darwin Global Management, Ltd. | 12.96M (7.79%) | 2.46M Increased by +19.01% | Dec 31, 24 |
| 4 | T. Rowe Price Associates, Inc. | 12.58M (7.56%) | 417.61K Increased by +3.32% | Sep 30, 24 |
| 5 | FMR Inc | 7.19M (4.32%) | -113.61K Decreased by -1.58% | Sep 30, 24 |
| 6 | Capital Research & Mgmt Co - Division 3 | 7.12M (4.28%) | 593.21K Increased by +8.34% | Dec 31, 24 |
| 7 | JPMorgan Chase & Co | 6.61M (3.97%) | 760.32K Increased by +11.50% | Sep 30, 24 |
| 8 | State Street Corp | 6.18M (3.71%) | 1.52M Increased by +24.53% | Sep 30, 24 |
| 9 | State Street Corporation | 5.91M (3.55%) | -24.81K Decreased by -0.42% | Mar 31, 24 |
| 10 | Baker Bros Advisors LP | 5.01M (3.01%) | 590.95K Increased by +11.80% | Dec 31, 24 |
| 11 | Deep Track Capital, LP | 4.78M (2.87%) | -566.32K Decreased by -11.84% | Mar 31, 24 |
| 12 | Geode Capital Management, LLC | 3.81M (2.29%) | 172.66K Increased by +4.53% | Sep 30, 24 |
| 13 | RTW INVESTMENTS, LLC | 3.27M (1.97%) | -368.10K Decreased by -11.25% | Sep 30, 24 |
| 14 | Artisan Partners Limited Partnership | 3.13M (1.88%) | 242.24K Increased by +7.75% | Dec 31, 24 |
| 15 | Franklin Resources Inc | 2.72M (1.64%) | 3.10K Increased by +0.11% | Sep 30, 24 |
| 16 | Ameriprise Financial Inc | 2.58M (1.55%) | 49.42K Increased by +1.92% | Sep 30, 24 |
| 17 | Suvretta Capital Management, LLC | 2.52M (1.52%) | 498.80K Increased by +19.78% | Jun 30, 24 |
| 18 | AllianceBernstein L.P. | 2.45M (1.47%) | -42.18K Decreased by -1.72% | Sep 30, 24 |
| 19 | Fidelity International Ltd | 2.44M (1.47%) | 921.63K Increased by +37.78% | Sep 30, 24 |
| 20 | William Blair Investment Management, LLC | 2.43M (1.46%) | 12.54K Increased by +0.52% | Dec 31, 24 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Total Stock Mkt Idx Inv | 5.63M (3.38%) | 207.27K Increased by +3.68% | Dec 31, 24 |
| 2 | T. Rowe Price New Horizons | 4.75M (2.85%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 3 | US Small-Cap Growth II Equity Comp | 4.75M (2.85%) | -19.40K Decreased by -0.41% | Dec 31, 24 |
| 4 | iShares Russell 2000 ETF | 4.68M (2.81%) | -35.55K Decreased by -0.76% | Jan 31, 25 |
| 5 | Vanguard Small Cap Index | 4.56M (2.74%) | 219.87K Increased by +4.83% | Dec 31, 24 |
| 6 | American Funds Growth Fund of Amer A | 4.48M (2.69%) | 559.29K Increased by +12.50% | Dec 31, 24 |
| 7 | Capital Group Growth Fnd of Amer Comp | 4.48M (2.69%) | 559.29K Increased by +12.50% | Dec 31, 24 |
| 8 | Vanguard Institutional Extnd Mkt Idx Tr | 2.72M (1.63%) | 143.02K Increased by +5.27% | Dec 31, 24 |
| 9 | T. Rowe Price Health Sciences | 2.65M (1.59%) | 11.41K Increased by +0.43% | Dec 31, 24 |
| 10 | Vanguard Small Cap Growth Index Inv | 2.58M (1.55%) | 195.63K Increased by +7.58% | Dec 31, 24 |
| 11 | Bellevue Healthcare Ord | 2.41M (1.45%) | -805.59K Decreased by -33.39% | Nov 30, 23 |
| 12 | BioPharma Credit Ord | 2.33M (1.40%) | -2.54M Decreased by -109.23% | Jun 30, 24 |
| 13 | Delaware US Small Cap Core Equity (SMA) | 2.21M (1.33%) | -428.38K Decreased by -19.42% | Mar 31, 24 |
| 14 | Macquarie US Small Cap Core Equity | 2.21M (1.33%) | -428.38K Decreased by -19.42% | Mar 31, 24 |
| 15 | Pictet-Biotech P USD | 2.03M (1.22%) | -9.62K Decreased by -0.47% | Jul 31, 23 |
| 16 | T. Rowe Price Small-Cap Value | 1.96M (1.18%) | -4.10K Decreased by -0.21% | Sep 30, 23 |
| 17 | SPDR® S&P Biotech ETF | 1.93M (1.16%) | -43.80K Decreased by -2.27% | Jan 31, 25 |
| 18 | American Funds SMALLCAP World A | 1.84M (1.11%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 19 | T. Rowe Price Integrated US SmCapGrEq | 1.76M (1.06%) | 757.66K Increased by +43.02% | Dec 31, 24 |
| 20 | Fidelity Small Cap Index | 1.59M (0.96%) | -11.59K Decreased by -0.73% | Nov 30, 24 |