| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | FMR Inc | 5.76M (10.84%) | -396.94K Decreased by -6.90% | Mar 31, 25 |
| 2 | BlackRock Inc | 5.41M (10.18%) | 129.59K Increased by +2.40% | Mar 31, 25 |
| 3 | Vanguard Group Inc | 5.27M (9.92%) | 330.81K Increased by +6.28% | Jun 30, 25 |
| 4 | Brown Advisory Holdings Inc | 3.77M (7.10%) | -1.82M Decreased by -48.38% | Mar 31, 25 |
| 5 | Greenhouse Funds LLLP | 3.33M (6.26%) | 368.35K Increased by +11.08% | Jun 30, 25 |
| 6 | Capital Research & Mgmt Co - Division 3 | 3.13M (5.91%) | 391.61K Increased by +12.49% | Jun 30, 25 |
| 7 | Champlain Investment Partners, LLC | 2.72M (5.13%) | -221.94K Decreased by -8.15% | Jun 30, 25 |
| 8 | Jennison Associates LLC | 2.24M (4.22%) | -333.88K Decreased by -14.92% | Sep 30, 23 |
| 9 | UBS Asset Mgmt Americas Inc | 2.07M (3.91%) | -570.17K Decreased by -27.48% | Jun 30, 25 |
| 10 | Credit Suisse First Boston (CSFB) | 1.77M (3.34%) | -7.46K Decreased by -0.42% | Mar 31, 24 |
| 11 | Franklin Resources Inc | 1.52M (2.87%) | 9.06K Increased by +0.59% | Jun 30, 25 |
| 12 | State Street Corp | 1.42M (2.67%) | -23.28K Decreased by -1.64% | Mar 31, 25 |
| 13 | Geode Capital Management, LLC | 1.29M (2.43%) | 44.84K Increased by +3.48% | Mar 31, 25 |
| 14 | State Street Corporation | 1.22M (2.30%) | 65.53K Increased by +5.37% | Mar 31, 24 |
| 15 | Loomis, Sayles & Company LP | 1.20M (2.26%) | 1.20M Increased by +100.00% | Jun 30, 25 |
| 16 | Rock Springs Capital Management LP | 1.15M (2.16%) | -891.66K Decreased by -77.65% | Mar 31, 25 |
| 17 | Granahan Investment Management Inc.. | 1.14M (2.14%) | -315.16K Decreased by -27.68% | Mar 31, 25 |
| 18 | Ophir Asset Management Pty Ltd | 1.10M (2.07%) | 213.81K Increased by +19.45% | Dec 31, 23 |
| 19 | GW&K Investment Management, LLC | 1.09M (2.06%) | -3.23K Decreased by -0.30% | Mar 31, 25 |
| 20 | American Century Companies Inc | 1.05M (1.97%) | 63.15K Increased by +6.03% | Jun 30, 25 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | American Funds SMALLCAP World A | 3.13M (5.91%) | 391.61K Increased by +12.49% | Jun 30, 25 |
| 2 | Select Medical Tech and Devcs | 1.90M (3.58%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 3 | Champlain Small Company Fund, LLC | 1.81M (3.40%) | -18.70K Decreased by -1.04% | Jul 31, 25 |
| 4 | Vanguard Total Stock Mkt Idx Inv | 1.74M (3.28%) | -36.46K Decreased by -2.09% | Jul 31, 25 |
| 5 | Vanguard US Total Market Shares ETF | 1.71M (3.23%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 6 | CS (Lux) Digital Health Equity SB USD | 1.70M (3.20%) | 0.00 Increased by 0.00% | Apr 30, 24 |
| 7 | Fidelity Select Medical Tech and Devcs | 1.45M (2.73%) | -50.00K Decreased by -3.45% | Jun 30, 25 |
| 8 | Franklin Small Cap Growth SMA | 1.39M (2.61%) | 1.39M Increased by +99.99% | Jun 30, 25 |
| 9 | Franklin US Small Cap Growth Equity | 1.39M (2.61%) | 107.62K Increased by +7.76% | Jun 30, 25 |
| 10 | iShares Russell 2000 ETF | 1.33M (2.51%) | -25.30K Decreased by -1.90% | Jul 31, 25 |
| 11 | Franklin Small Cap Growth Adv | 1.28M (2.41%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 12 | Fidelity Select Health Care | 1.25M (2.35%) | -30.00K Decreased by -2.40% | Jun 30, 25 |
| 13 | Fidelity® Small Cap Growth | 1.15M (2.17%) | -1.40K Decreased by -0.12% | Oct 31, 23 |
| 14 | UBS (Lux) Digital Health Equity SB USD | 1.11M (2.09%) | -60.00K Decreased by -5.41% | Feb 28, 25 |
| 15 | Champlain Small Company Adv | 1.04M (1.96%) | 145.00K Increased by +13.94% | Mar 31, 25 |
| 16 | Fidelity Small Cap Growth | 866.91K (1.63%) | 0.00 Increased by 0.00% | Feb 29, 24 |
| 17 | Old Westbury Small & Mid Cap Strategies | 865.00K (1.63%) | 110.64K Increased by +12.79% | Apr 30, 25 |
| 18 | American Century Small Cap Growth Inv | 798.45K (1.50%) | 44.00K Increased by +5.51% | Jun 30, 25 |
| 19 | American Century U.S. Small Cap Growth | 798.45K (1.50%) | 44.00K Increased by +5.51% | Jun 30, 25 |
| 20 | Fidelity Advisor® Health Care I | 690.00K (1.30%) | 0.00 Increased by 0.00% | Nov 30, 23 |