| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Essex Woodlands Health Ventures | 13.02M (39.10%) | 0.00 Increased by 0.00% | Mar 31, 26 |
| 2 | Juniper Investment Co, LLC | 6.94M (20.84%) | 0.00 Increased by 0.00% | Mar 31, 26 |
| 3 | Nantahala Capital Management, LLC | 6.12M (18.38%) | 75.00K Increased by +1.23% | Mar 31, 26 |
| 4 | BlackRock Inc | 3.13M (9.41%) | 9.36K Increased by +0.30% | Mar 31, 26 |
| 5 | Vanguard Group Inc | 2.98M (8.96%) | 60.14K Increased by +2.01% | Dec 31, 25 |
| 6 | Vanguard Capital Management, LLC | 1.71M (5.15%) | 1.71M Increased by +100.00% | Mar 31, 26 |
| 7 | Royce & Associates, LP | 1.54M (4.63%) | 290.00K Increased by +18.82% | Mar 31, 26 |
| 8 | Driehaus Capital Management LLC | 1.45M (4.34%) | 325.40K Increased by +22.52% | Mar 31, 25 |
| 9 | Geode Capital Management, LLC | 1.17M (3.51%) | 48.01K Increased by +4.11% | Mar 31, 26 |
| 10 | Kent Lake PR LLC | 1.00M (3.00%) | 650.16K Increased by +65.00% | Sep 30, 25 |
| 11 | State Street Corp | 988.37K (2.97%) | 97.34K Increased by +9.85% | Mar 31, 26 |
| 12 | Vanguard Portfolio Management, LLC | 973.00K (2.92%) | 973.00K Increased by +100.00% | Mar 31, 26 |
| 13 | Dimensional Fund Advisors, Inc. | 873.14K (2.62%) | 107.93K Increased by +12.36% | Mar 31, 26 |
| 14 | Nuveen Asset Management, LLC | 782.14K (2.35%) | 135.24K Increased by +17.29% | Dec 31, 24 |
| 15 | Divisadero Street Capital Management, LP | 695.52K (2.09%) | -385.12K Decreased by -55.37% | Sep 30, 25 |
| 16 | Hillsdale Investment Management Inc. | 671.14K (2.02%) | 401.23K Increased by +59.78% | Mar 31, 26 |
| 17 | Morgan Stanley - Brokerage Accounts | 652.91K (1.96%) | 159.79K Increased by +24.47% | Jun 30, 25 |
| 18 | Oberweis Asset Management Inc | 628.11K (1.89%) | 11.50K Increased by +1.83% | Mar 31, 26 |
| 19 | American Century Companies Inc | 619.80K (1.86%) | -227.99K Decreased by -36.78% | Mar 31, 26 |
| 20 | Millennium Management LLC | 606.04K (1.82%) | 316.89K Increased by +52.29% | Jun 30, 25 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Total Stock Mkt Idx Inv | 1.16M (3.49%) | 0.00 Increased by 0.00% | Apr 30, 26 |
| 2 | iShares Russell 2000 ETF | 1.13M (3.38%) | 10.40K Increased by +0.92% | May 29, 26 |
| 3 | Avantis US Small Cap Value ETF | 920.80K (2.76%) | 4.27K Increased by +0.46% | May 30, 26 |
| 4 | Vanguard US Total Market Shares ETF | 893.47K (2.68%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 5 | Royce Small-Cap Opportunity Invmt | 789.34K (2.37%) | 113.08K Increased by +14.33% | Mar 31, 26 |
| 6 | FTGF RY US SmCp Opp A USD Dis(A) | 702.62K (2.11%) | 25.38K Increased by +3.61% | Mar 31, 26 |
| 7 | Oberweis Micro-Cap | 601.71K (1.81%) | 0.00 Increased by 0.00% | Mar 31, 26 |
| 8 | Oberweis Micro-Cap Growth | 601.71K (1.81%) | 0.00 Increased by 0.00% | Mar 31, 26 |
| 9 | Heptagon Driehaus US Micro Cap Eq C$ Acc | 566.33K (1.70%) | -7.76K Decreased by -1.37% | Apr 30, 25 |
| 10 | Vanguard Institutional Extnd Mkt Idx Tr | 518.02K (1.56%) | 4.00K Increased by +0.77% | Apr 30, 26 |
| 11 | Fidelity Small Cap Growth | 500.35K (1.50%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 12 | Fidelity Small Cap Index | 456.16K (1.37%) | 6.51K Increased by +1.43% | Mar 31, 26 |
| 13 | Fidelity Enhanced Small Cap Core ETF | 420.80K (1.26%) | 1.06K Increased by +0.25% | May 29, 26 |
| 14 | Fidelity Enhanced Small Cap ETF | 404.24K (1.21%) | -4.69K Decreased by -1.16% | Apr 30, 26 |
| 15 | iShares Russell 2000 Growth ETF | 379.35K (1.14%) | -2.47K Decreased by -0.65% | May 29, 26 |
| 16 | CREF Stock R1 | 304.75K (0.92%) | -119.94K Decreased by -39.36% | Feb 28, 25 |
| 17 | CREF Stock R3 | 304.75K (0.92%) | -119.94K Decreased by -39.36% | Feb 28, 25 |
| 18 | Russell 2000 Equity Index Fund B | 299.54K (0.90%) | -146.00 Decreased by -0.05% | Dec 31, 25 |
| 19 | State St Russell Sm/Mid Cp® Indx SL Cl I | 274.25K (0.82%) | 0.00 Increased by 0.00% | May 31, 26 |
| 20 | Knights of Columbus Small Cap I | 260.81K (0.78%) | 2.91K Increased by +1.12% | Apr 30, 26 |