| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | PRIMECAP Management Company | 6.50M (13.35%) | 812.59K Increased by +12.51% | Mar 31, 26 |
| 2 | Vanguard Group Inc | 4.05M (8.32%) | -44.30K Decreased by -1.09% | Dec 31, 25 |
| 3 | BlackRock Inc | 3.50M (7.19%) | 36.45K Increased by +1.04% | Mar 31, 26 |
| 4 | FMR Inc | 3.14M (6.45%) | 542.62K Increased by +17.29% | Mar 31, 26 |
| 5 | Eventide Asset Management, LLC | 2.96M (6.08%) | 24.11K Increased by +0.81% | Mar 31, 26 |
| 6 | Ameriprise Financial Inc | 2.04M (4.19%) | -254.07K Decreased by -12.45% | Mar 31, 26 |
| 7 | Vanguard Portfolio Management, LLC | 1.98M (4.07%) | 1.98M Increased by +100.00% | Mar 31, 26 |
| 8 | Vanguard Capital Management, LLC | 1.98M (4.07%) | 1.98M Increased by +100.00% | Mar 31, 26 |
| 9 | Brown Capital Management, LLC | 1.61M (3.31%) | -1.33M Decreased by -82.64% | Sep 30, 25 |
| 10 | First Trust Advisors L.P. | 1.58M (3.24%) | -874.00 Decreased by -0.06% | Mar 31, 26 |
| 11 | Driehaus Capital Management LLC | 1.51M (3.11%) | -473.01K Decreased by -31.27% | Mar 31, 26 |
| 12 | Fuller & Thaler Asset Management Inc | 1.34M (2.75%) | -1.23M Decreased by -91.81% | Mar 31, 26 |
| 13 | Sylebra Capital LLC | 1.22M (2.50%) | -845.86K Decreased by -69.54% | Sep 30, 25 |
| 14 | Hood River Capital Management LLC | 1.12M (2.31%) | 341.95K Increased by +30.40% | Mar 31, 26 |
| 15 | Baillie Gifford & Co Limited. | 1.12M (2.31%) | -183.34K Decreased by -16.33% | Mar 31, 26 |
| 16 | Alkeon Capital Management, LLC | 1.10M (2.26%) | -1.09K Decreased by -0.10% | Dec 31, 23 |
| 17 | Geode Capital Management, LLC | 1.09M (2.25%) | 34.43K Increased by +3.15% | Mar 31, 26 |
| 18 | Wellington Management Company LLP | 1.04M (2.14%) | 132.56K Increased by +12.72% | Mar 31, 26 |
| 19 | State Street Corp | 981.00K (2.02%) | 2.46K Increased by +0.25% | Mar 31, 26 |
| 20 | Foundry Group Next, LLC | 955.60K (1.96%) | -507.94K Decreased by -53.15% | Sep 30, 23 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | PRIMECAP Odyssey Growth | 3.58M (7.35%) | 0.00 Increased by 0.00% | Mar 31, 26 |
| 2 | Eventide Gilead N | 2.86M (5.88%) | 0.00 Increased by 0.00% | Mar 31, 26 |
| 3 | Fidelity Small Cap Growth | 1.61M (3.30%) | 0.00 Increased by 0.00% | Mar 31, 26 |
| 4 | First Trust RBA Amer Indl RenaisTM ETF | 1.50M (3.08%) | 911.00 Increased by +0.06% | May 31, 26 |
| 5 | Vanguard Total Stock Mkt Idx Inv | 1.45M (2.97%) | 4.43K Increased by +0.31% | Apr 30, 26 |
| 6 | PRIMECAP Odyssey Aggressive Growth | 1.27M (2.61%) | 816.34K Increased by +64.18% | Mar 31, 26 |
| 7 | CT (Lux) American Smaller Com 9U USD | 1.06M (2.18%) | -58.22K Decreased by -5.50% | Apr 30, 26 |
| 8 | iShares Russell 2000 ETF | 1.05M (2.17%) | 9.72K Increased by +0.92% | May 29, 26 |
| 9 | Vanguard Small Cap Index | 1.04M (2.15%) | -9.00 Decreased by -0.00% | Apr 30, 26 |
| 10 | FullerThaler Behavioral Small-Cap Growth | 930.07K (1.91%) | 33.00K Increased by +3.55% | Mar 31, 26 |
| 11 | FullerThaler Behavioral Sm-Cp Gr R6 | 902.30K (1.85%) | 79.00K Increased by +8.76% | Mar 31, 26 |
| 12 | Fidelity Small Cap Growth K6 | 813.62K (1.67%) | 0.00 Increased by 0.00% | Mar 31, 26 |
| 13 | Vanguard US Opportunities Ins USD Acc | 718.64K (1.48%) | 0.00 Increased by 0.00% | Mar 31, 26 |
| 14 | Columbia Small Cap Growth | 679.05K (1.40%) | 305.97K Increased by +45.06% | Dec 31, 25 |
| 15 | CT American Smaller Coms(US) InstAccGBP | 617.97K (1.27%) | 19.08K Increased by +3.09% | Apr 30, 26 |
| 16 | Janus Henderson Venture D | 610.13K (1.25%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 17 | Brown Capital Mgmt Small Co Inv | 597.42K (1.23%) | -316.84K Decreased by -53.03% | Sep 30, 25 |
| 18 | Vanguard Small Cap Growth Index Inv | 587.01K (1.21%) | -751.00 Decreased by -0.13% | Apr 30, 26 |
| 19 | FIAM Small Cap Core Composite | 567.30K (1.17%) | -370.30K Decreased by -65.27% | Dec 31, 24 |
| 20 | Fidelity® Small Cap Growth | 562.92K (1.16%) | 562.92K Increased by +100.00% | Oct 31, 23 |