| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | BlackRock Inc | 15.56M (13.10%) | 94.40K Increased by +0.61% | Mar 31, 25 |
| 2 | Vanguard Group Inc | 11.85M (9.97%) | -66.27K Decreased by -0.56% | Mar 31, 25 |
| 3 | FMR Inc | 10.32M (8.68%) | -478.56K Decreased by -4.64% | Mar 31, 25 |
| 4 | T. Rowe Price Investment Management,Inc. | 9.96M (8.38%) | -796.87K Decreased by -8.00% | Mar 31, 25 |
| 5 | Wellington Management Company LLP | 7.99M (6.72%) | 100.04K Increased by +1.25% | Mar 31, 25 |
| 6 | State Street Corp | 6.09M (5.12%) | -82.34K Decreased by -1.35% | Mar 31, 25 |
| 7 | Darwin Global Management, Ltd. | 4.58M (3.85%) | 4.58M Increased by +100.00% | Jun 30, 24 |
| 8 | State Street Corporation | 4.52M (3.80%) | -1.37M Decreased by -30.37% | Mar 31, 24 |
| 9 | Deep Track Capital, LP | 3.07M (2.59%) | 573.85K Increased by +18.67% | Mar 31, 25 |
| 10 | Geode Capital Management, LLC | 2.94M (2.47%) | 96.15K Increased by +3.27% | Mar 31, 25 |
| 11 | RTW INVESTMENTS, LLC | 2.72M (2.29%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 12 | Bank of America Corp | 2.70M (2.27%) | 2.48M Increased by +91.89% | Mar 31, 25 |
| 13 | Vestal Point Capital LP | 2.59M (2.18%) | 240.53K Increased by +9.29% | Mar 31, 25 |
| 14 | HHG PLC | 2.57M (2.16%) | 75.08K Increased by +2.92% | Dec 31, 23 |
| 15 | Polar Capital Holdings PLC | 2.46M (2.07%) | 259.02K Increased by +10.55% | Mar 31, 25 |
| 16 | American Century Companies Inc | 2.23M (1.87%) | -499.06K Decreased by -22.42% | Sep 30, 23 |
| 17 | Morgan Stanley - Brokerage Accounts | 2.21M (1.86%) | 301.63K Increased by +13.64% | Jun 30, 24 |
| 18 | UBS Group AG | 2.13M (1.80%) | 932.22K Increased by +43.68% | Mar 31, 25 |
| 19 | Boxer Capital LLC | 2.10M (1.77%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 20 | Marshall Wace Asset Management Ltd | 2.03M (1.71%) | -124.52K Decreased by -6.14% | Mar 31, 25 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | iShares Core S&P Small-Cap ETF | 6.66M (5.61%) | 4.87K Increased by +0.07% | Jan 31, 24 |
| 2 | Vanguard Health Care Inv | 4.07M (3.42%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 3 | iShares Core S&P Mid-Cap ETF | 3.89M (3.28%) | 2.03K Increased by +0.05% | Jun 30, 25 |
| 4 | Vanguard Total Stock Mkt Idx Inv | 3.79M (3.19%) | 2.96K Increased by +0.08% | May 31, 25 |
| 5 | Vanguard US Total Market Shares ETF | 3.75M (3.16%) | 128.42K Increased by +3.43% | Sep 30, 24 |
| 6 | Vanguard Small Cap Index | 2.98M (2.51%) | 14.94K Increased by +0.50% | May 31, 25 |
| 7 | iShares Russell 2000 ETF | 2.91M (2.45%) | 20.25K Increased by +0.70% | Jun 30, 25 |
| 8 | SPDR® S&P Biotech ETF | 2.07M (1.74%) | -33.82K Decreased by -1.63% | Jun 30, 25 |
| 9 | T. Rowe Price Mid-Cap Growth | 1.98M (1.67%) | -2.40K Decreased by -0.12% | Mar 31, 25 |
| 10 | T. Rowe Price US Mid-Cap Growth Equity | 1.98M (1.67%) | -3.20K Decreased by -0.16% | Mar 31, 25 |
| 11 | Vanguard Institutional Extnd Mkt Idx Tr | 1.84M (1.54%) | 12.96K Increased by +0.71% | May 31, 25 |
| 12 | Vanguard Small Cap Growth Index Inv | 1.64M (1.38%) | -8.09K Decreased by -0.49% | May 31, 25 |
| 13 | American Century Heritage Inv | 1.54M (1.29%) | -447.11K Decreased by -29.12% | Sep 30, 23 |
| 14 | American Century US Opport. Mid Cap Gr | 1.54M (1.29%) | -447.11K Decreased by -29.12% | Sep 30, 23 |
| 15 | Fidelity Advisor Growth Opps M | 1.43M (1.20%) | 186.30K Increased by +13.06% | May 31, 25 |
| 16 | Strategic Advisers Fidelity US TtlStk | 1.42M (1.20%) | 64.39K Increased by +4.53% | May 31, 25 |
| 17 | T. Rowe Price Small-Cap Value | 1.34M (1.12%) | -287.00 Decreased by -0.02% | Mar 31, 25 |
| 18 | US Small-Cap Growth II Equity Comp | 1.24M (1.04%) | 52.81K Increased by +4.26% | Mar 31, 24 |
| 19 | Polar Capital Biotech S Inc | 1.23M (1.03%) | -25.00K Decreased by -2.04% | May 31, 25 |
| 20 | American Funds SMALLCAP World A | 1.17M (0.98%) | 71.95K Increased by +6.16% | Mar 31, 25 |