| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | FMR Inc | 5.76M (10.20%) | -396.94K Decreased by -6.90% | Mar 31, 25 |
| 2 | BlackRock Inc | 5.41M (9.58%) | 129.59K Increased by +2.40% | Mar 31, 25 |
| 3 | Vanguard Group Inc | 4.94M (8.75%) | 113.41K Increased by +2.30% | Mar 31, 25 |
| 4 | Brown Advisory Holdings Inc | 3.77M (6.68%) | -1.82M Decreased by -48.38% | Mar 31, 25 |
| 5 | Greenhouse Funds LLLP | 2.96M (5.24%) | 83.02K Increased by +2.81% | Mar 31, 25 |
| 6 | Champlain Investment Partners, LLC | 2.95M (5.22%) | 490.34K Increased by +16.64% | Mar 31, 25 |
| 7 | Capital Research & Mgmt Co - Division 3 | 2.74M (4.86%) | 150.20K Increased by +5.48% | Mar 31, 25 |
| 8 | UBS Asset Mgmt Americas Inc | 2.64M (4.69%) | 1.38M Increased by +52.09% | Mar 31, 25 |
| 9 | Jennison Associates LLC | 2.24M (3.97%) | -333.88K Decreased by -14.92% | Sep 30, 23 |
| 10 | Credit Suisse First Boston (CSFB) | 1.77M (3.14%) | -7.46K Decreased by -0.42% | Mar 31, 24 |
| 11 | Franklin Resources Inc | 1.52M (2.69%) | 5.58K Increased by +0.37% | Mar 31, 25 |
| 12 | State Street Corp | 1.42M (2.52%) | -23.28K Decreased by -1.64% | Mar 31, 25 |
| 13 | Geode Capital Management, LLC | 1.29M (2.28%) | 44.84K Increased by +3.48% | Mar 31, 25 |
| 14 | State Street Corporation | 1.22M (2.16%) | 65.53K Increased by +5.37% | Mar 31, 24 |
| 15 | Rock Springs Capital Management LP | 1.15M (2.04%) | -891.66K Decreased by -77.65% | Mar 31, 25 |
| 16 | Granahan Investment Management Inc.. | 1.14M (2.02%) | -315.16K Decreased by -27.68% | Mar 31, 25 |
| 17 | Ophir Asset Management Pty Ltd | 1.10M (1.95%) | 213.81K Increased by +19.45% | Dec 31, 23 |
| 18 | GW&K Investment Management, LLC | 1.09M (1.94%) | -3.23K Decreased by -0.30% | Mar 31, 25 |
| 19 | Deerfield Management Co | 1.01M (1.79%) | -261.99K Decreased by -25.94% | Mar 31, 25 |
| 20 | American Century Companies Inc | 983.44K (1.74%) | 957.84K Increased by +97.40% | Mar 31, 25 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | American Funds SMALLCAP World A | 3.13M (5.56%) | 391.61K Increased by +12.49% | Jun 30, 25 |
| 2 | Select Medical Tech and Devcs | 1.90M (3.37%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 3 | Champlain Small Company Fund, LLC | 1.82M (3.23%) | -13.77K Decreased by -0.75% | Jun 30, 25 |
| 4 | Vanguard Total Stock Mkt Idx Inv | 1.77M (3.14%) | 0.00 Increased by 0.00% | May 31, 25 |
| 5 | Vanguard US Total Market Shares ETF | 1.71M (3.04%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 6 | CS (Lux) Digital Health Equity SB USD | 1.70M (3.01%) | 0.00 Increased by 0.00% | Apr 30, 24 |
| 7 | Fidelity Select Medical Tech and Devcs | 1.50M (2.66%) | -100.00K Decreased by -6.67% | May 31, 25 |
| 8 | iShares Russell 2000 ETF | 1.42M (2.51%) | 9.84K Increased by +0.69% | Jun 30, 25 |
| 9 | Franklin Small Cap Growth SMA | 1.39M (2.46%) | 1.39M Increased by +99.99% | Jun 30, 25 |
| 10 | Franklin US Small Cap Growth Equity | 1.39M (2.46%) | 107.62K Increased by +7.76% | Jun 30, 25 |
| 11 | Fidelity Select Health Care | 1.28M (2.27%) | -120.00K Decreased by -9.38% | May 31, 25 |
| 12 | Franklin Small Cap Growth Adv | 1.28M (2.27%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 13 | Fidelity® Small Cap Growth | 1.15M (2.04%) | -1.40K Decreased by -0.12% | Oct 31, 23 |
| 14 | UBS (Lux) Digital Health Equity SB USD | 1.11M (1.97%) | -60.00K Decreased by -5.41% | Feb 28, 25 |
| 15 | Champlain Small Company Adv | 1.04M (1.84%) | 145.00K Increased by +13.94% | Mar 31, 25 |
| 16 | Fidelity Small Cap Growth | 866.91K (1.54%) | 0.00 Increased by 0.00% | Feb 29, 24 |
| 17 | Old Westbury Small & Mid Cap Strategies | 865.00K (1.53%) | 110.64K Increased by +12.79% | Apr 30, 25 |
| 18 | Vanguard Institutional Extnd Mkt Idx Tr | 860.37K (1.53%) | 6.40K Increased by +0.74% | May 31, 25 |
| 19 | American Century Small Cap Growth Inv | 798.45K (1.42%) | 44.00K Increased by +5.51% | Jun 30, 25 |
| 20 | American Century U.S. Small Cap Growth | 798.45K (1.42%) | 44.00K Increased by +5.51% | Jun 30, 25 |