| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | KIM, LLC | 12.28M (15.84%) | 0.00 Increased by 0.00% | Dec 31, 25 |
| 2 | BlackRock Inc | 4.93M (6.36%) | -48.32K Decreased by -0.98% | Dec 31, 25 |
| 3 | Vanguard Group Inc | 4.69M (6.04%) | 175.58K Increased by +3.75% | Dec 31, 25 |
| 4 | OAKTOP CAPITAL MANAGEMENT II LP | 4.39M (5.67%) | 0.00 Increased by 0.00% | Dec 31, 25 |
| 5 | Needham Investment Management, LLC | 4.35M (5.61%) | 912.00K Increased by +20.96% | Dec 31, 25 |
| 6 | Amvescap Plc. | 4.13M (5.33%) | 2.91M Increased by +70.40% | Dec 31, 25 |
| 7 | George Kaiser Family Foundation | 3.17M (4.08%) | 0.00 Increased by 0.00% | Dec 31, 25 |
| 8 | Samjo Capital, LLC | 3.02M (3.89%) | 1.27M Increased by +42.29% | Sep 30, 23 |
| 9 | Driehaus Capital Management LLC | 2.55M (3.29%) | 394.07K Increased by +15.45% | Sep 30, 24 |
| 10 | State Street Corp | 2.50M (3.23%) | 556.83K Increased by +22.26% | Dec 31, 25 |
| 11 | Goldman Sachs Group Inc | 2.20M (2.84%) | 927.54K Increased by +42.12% | Jun 30, 25 |
| 12 | Dimensional Fund Advisors, Inc. | 2.00M (2.58%) | -248.05K Decreased by -12.38% | Dec 31, 25 |
| 13 | Cowen Prime Advisors LLC | 1.91M (2.47%) | 244.70K Increased by +12.80% | Jun 30, 23 |
| 14 | Gagnon Securities LLC | 1.86M (2.40%) | 728.60K Increased by +39.13% | Mar 31, 26 |
| 15 | AIGH Capital Management, LLC | 1.80M (2.33%) | 52.46K Increased by +2.91% | Dec 31, 23 |
| 16 | Federated Hermes Inc | 1.77M (2.28%) | 1.77M Increased by +100.00% | Jun 30, 25 |
| 17 | Hood River Capital Management LLC | 1.75M (2.26%) | -1.55M Decreased by -88.33% | Jun 30, 24 |
| 18 | Frontier Capital Management CO Inc | 1.75M (2.25%) | -327.43K Decreased by -18.76% | Jun 30, 24 |
| 19 | Encompass Capital Advisors LLC | 1.70M (2.20%) | -246.85K Decreased by -14.49% | Sep 30, 24 |
| 20 | Loomis, Sayles & Company LP | 1.62M (2.09%) | 300.08K Increased by +18.53% | Sep 30, 24 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Needham Aggressive Growth Retail | 2.84M (3.66%) | 140.00K Increased by +4.93% | Mar 31, 26 |
| 2 | Vanguard Total Stock Mkt Idx Inv | 2.57M (3.31%) | 0.00 Increased by 0.00% | Mar 31, 26 |
| 3 | Vanguard US Total Market Shares ETF | 2.41M (3.11%) | 2.16K Increased by +0.09% | Sep 30, 24 |
| 4 | Invesco WilderHill Clean Energy ETF | 1.70M (2.20%) | 0.00 Increased by 0.00% | Apr 30, 26 |
| 5 | iShares Russell 2000 ETF | 1.57M (2.02%) | -7.38K Decreased by -0.47% | Apr 29, 26 |
| 6 | Hood River Small-Cap Growth Instl | 1.45M (1.87%) | -380.22K Decreased by -26.20% | Jun 30, 24 |
| 7 | Columbia Small Cap Value Discovery Fund | 1.03M (1.33%) | 46.60K Increased by +4.50% | Mar 31, 26 |
| 8 | Columbia Small Cap Value Discv A | 1.03M (1.33%) | 14.60K Increased by +1.41% | Mar 31, 26 |
| 9 | Avantis US Small Cap Value ETF | 992.31K (1.28%) | 0.00 Increased by 0.00% | Apr 29, 26 |
| 10 | Needham Small Cap Growth Retail | 972.50K (1.25%) | 27.07K Increased by +2.78% | Mar 31, 26 |
| 11 | Loomis Sayles Small Cap Growth Instl | 942.66K (1.22%) | -10.76K Decreased by -1.14% | Sep 30, 24 |
| 12 | Stt Strt®SPDR®S&PKenshoNwEcosComposETF | 878.27K (1.13%) | 438.00 Increased by +0.05% | Apr 30, 26 |
| 13 | Columbia Small Cap Growth Inst | 866.29K (1.12%) | 0.00 Increased by 0.00% | Feb 29, 24 |
| 14 | American Century Small Cap Growth Inv | 791.75K (1.02%) | -185.46K Decreased by -23.42% | Dec 31, 24 |
| 15 | American Century U.S. Small Cap Growth | 791.75K (1.02%) | -185.46K Decreased by -23.42% | Dec 31, 24 |
| 16 | Vanguard Institutional Extnd Mkt Idx Tr | 776.53K (1.00%) | 26.40K Increased by +3.40% | Mar 31, 26 |
| 17 | UBS: US Equity Small Cap Growth | 718.49K (0.93%) | 718.49K Increased by +100.00% | Sep 30, 24 |
| 18 | Fidelity Small Cap Growth | 656.38K (0.85%) | 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 | 648.92K (0.84%) | 4.01K Increased by +0.62% | Feb 28, 26 |