| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | KIM, LLC | 12.28M (16.02%) | 0.00 Increased by 0.00% | Mar 31, 26 |
| 2 | OAKTOP CAPITAL MANAGEMENT II LP | 5.17M (6.74%) | 774.15K Increased by +14.98% | Mar 31, 26 |
| 3 | BlackRock Inc | 4.74M (6.19%) | -186.16K Decreased by -3.92% | Mar 31, 26 |
| 4 | Vanguard Group Inc | 4.69M (6.11%) | 175.58K Increased by +3.75% | Dec 31, 25 |
| 5 | Needham Investment Management, LLC | 4.52M (5.89%) | 167.07K Increased by +3.70% | Mar 31, 26 |
| 6 | Vanguard Capital Management, LLC | 3.44M (4.48%) | 3.44M Increased by +100.00% | Mar 31, 26 |
| 7 | George Kaiser Family Foundation | 3.17M (4.13%) | 0.00 Increased by 0.00% | Mar 31, 26 |
| 8 | Samjo Capital, LLC | 3.02M (3.93%) | 1.27M Increased by +42.29% | Sep 30, 23 |
| 9 | Driehaus Capital Management LLC | 2.55M (3.33%) | 394.07K Increased by +15.45% | Sep 30, 24 |
| 10 | State Street Corp | 2.32M (3.03%) | -180.74K Decreased by -7.79% | Mar 31, 26 |
| 11 | Amvescap Plc. | 2.30M (3.00%) | -1.83M Decreased by -79.70% | Mar 31, 26 |
| 12 | Goldman Sachs Group Inc | 2.20M (2.87%) | 927.54K Increased by +42.12% | Jun 30, 25 |
| 13 | Cowen Prime Advisors LLC | 1.91M (2.49%) | 244.70K Increased by +12.80% | Jun 30, 23 |
| 14 | Gagnon Securities LLC | 1.86M (2.43%) | 728.60K Increased by +39.13% | Mar 31, 26 |
| 15 | AIGH Capital Management, LLC | 1.80M (2.35%) | 52.46K Increased by +2.91% | Dec 31, 23 |
| 16 | Federated Hermes Inc | 1.77M (2.30%) | 1.77M Increased by +100.00% | Jun 30, 25 |
| 17 | Hood River Capital Management LLC | 1.75M (2.29%) | -1.55M Decreased by -88.33% | Jun 30, 24 |
| 18 | Frontier Capital Management CO Inc | 1.75M (2.28%) | -327.43K Decreased by -18.76% | Jun 30, 24 |
| 19 | Encompass Capital Advisors LLC | 1.70M (2.22%) | -246.85K Decreased by -14.49% | Sep 30, 24 |
| 20 | Loomis, Sayles & Company LP | 1.62M (2.11%) | 300.08K Increased by +18.53% | Sep 30, 24 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Needham Aggressive Growth Retail | 2.84M (3.70%) | 140.00K Increased by +4.93% | Mar 31, 26 |
| 2 | Vanguard Total Stock Mkt Idx Inv | 2.57M (3.35%) | 0.00 Increased by 0.00% | Apr 30, 26 |
| 3 | Vanguard US Total Market Shares ETF | 2.41M (3.15%) | 2.16K Increased by +0.09% | Sep 30, 24 |
| 4 | Invesco WilderHill Clean Energy ETF | 1.96M (2.55%) | 138.22K Increased by +7.06% | May 29, 26 |
| 5 | iShares Russell 2000 ETF | 1.60M (2.08%) | 14.77K Increased by +0.92% | May 29, 26 |
| 6 | Hood River Small-Cap Growth Instl | 1.45M (1.89%) | -380.22K Decreased by -26.20% | Jun 30, 24 |
| 7 | Avantis US Small Cap Value ETF | 1.32M (1.72%) | 5.88K Increased by +0.45% | May 30, 26 |
| 8 | Columbia Small Cap Value Discovery Fund | 1.03M (1.35%) | 46.60K Increased by +4.50% | Mar 31, 26 |
| 9 | Columbia Small Cap Value Discv A | 1.03M (1.35%) | 0.00 Increased by 0.00% | Apr 30, 26 |
| 10 | Needham Small Cap Growth Retail | 972.50K (1.27%) | 27.07K Increased by +2.78% | Mar 31, 26 |
| 11 | Loomis Sayles Small Cap Growth Instl | 942.66K (1.23%) | -10.76K Decreased by -1.14% | Sep 30, 24 |
| 12 | Stt Strt®SPDR®S&PKenshoNwEcosComposETF | 872.14K (1.14%) | -3.29K Decreased by -0.38% | May 29, 26 |
| 13 | Columbia Small Cap Growth Inst | 866.29K (1.13%) | 0.00 Increased by 0.00% | Feb 29, 24 |
| 14 | American Century Small Cap Growth Inv | 791.75K (1.03%) | -185.46K Decreased by -23.42% | Dec 31, 24 |
| 15 | American Century U.S. Small Cap Growth | 791.75K (1.03%) | -185.46K Decreased by -23.42% | Dec 31, 24 |
| 16 | Vanguard Institutional Extnd Mkt Idx Tr | 776.53K (1.01%) | 0.00 Increased by 0.00% | Apr 30, 26 |
| 17 | UBS: US Equity Small Cap Growth | 718.49K (0.94%) | 718.49K Increased by +100.00% | Sep 30, 24 |
| 18 | Fidelity Small Cap Growth | 656.38K (0.86%) | 86.92K Increased by +13.24% | Aug 31, 24 |
| 19 | UniSuper Global Environmental Opps Spr | 655.51K (0.85%) | 655.51K Increased by +100.00% | Jun 30, 24 |
| 20 | Fidelity Small Cap Index | 650.66K (0.85%) | 1.74K Increased by +0.27% | Mar 31, 26 |