| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Group Inc | 9.10M (8.41%) | 29.54K Increased by +0.32% | Dec 31, 25 |
| 2 | BlackRock Inc | 8.72M (8.05%) | 1.07M Increased by +12.29% | Sep 30, 25 |
| 3 | Granahan Investment Management Inc.. | 6.35M (5.87%) | 635.53K Increased by +10.01% | Dec 31, 25 |
| 4 | AIGH Capital Management, LLC | 4.49M (4.15%) | 4.49M Increased by +100.00% | Sep 30, 24 |
| 5 | State Street Corp | 2.87M (2.65%) | 98.56K Increased by +3.43% | Sep 30, 25 |
| 6 | Bank of America Corp | 2.69M (2.48%) | 459.61K Increased by +17.10% | Sep 30, 25 |
| 7 | Geode Capital Management, LLC | 2.53M (2.34%) | 110.87K Increased by +4.38% | Dec 31, 25 |
| 8 | State Street Corporation | 2.50M (2.31%) | -1.69M Decreased by -67.54% | Mar 31, 24 |
| 9 | Marshall Wace Asset Management Ltd | 2.46M (2.27%) | -2.20M Decreased by -89.33% | Jun 30, 25 |
| 10 | American Century Companies Inc | 2.33M (2.16%) | 869.00 Increased by +0.04% | Sep 30, 23 |
| 11 | Arrowstreet Capital Limited Partnership | 2.13M (1.97%) | -300.11K Decreased by -14.09% | Dec 31, 25 |
| 12 | Harbor Capital Advisors Inc | 2.04M (1.88%) | 2.04M Increased by +100.00% | Jun 30, 25 |
| 13 | Manatuck Hill Partners LLC | 2.00M (1.85%) | 1.40M Increased by +70.00% | Dec 31, 25 |
| 14 | Rice Hall James & Associates, LLC | 1.97M (1.82%) | 77.19K Increased by +3.92% | Sep 30, 24 |
| 15 | Driehaus Capital Management LLC | 1.66M (1.54%) | 1.66M Increased by +100.00% | Jun 30, 25 |
| 16 | Morgan Stanley - Brokerage Accounts | 1.63M (1.50%) | 206.81K Increased by +12.70% | Sep 30, 25 |
| 17 | Dimensional Fund Advisors, Inc. | 1.51M (1.39%) | 298.82K Increased by +19.82% | Dec 31, 25 |
| 18 | G2 Investment Partners Management LLC | 1.40M (1.30%) | -314.59K Decreased by -22.41% | Dec 31, 25 |
| 19 | JANE STREET GROUP, LLC | 1.35M (1.25%) | 1.13M Increased by +83.38% | Jun 30, 24 |
| 20 | Two Sigma Advisers, LLC | 1.30M (1.20%) | -344.70K Decreased by -26.57% | Mar 31, 25 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | iShares Core S&P Small-Cap ETF | 6.22M (5.74%) | 5.60K Increased by +0.09% | Jan 31, 24 |
| 2 | Vanguard Total Stock Mkt Idx Inv | 3.35M (3.09%) | 0.00 Increased by 0.00% | Feb 28, 26 |
| 3 | Vanguard US Total Market Shares ETF | 3.22M (2.97%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 4 | iShares Russell 2000 ETF | 2.69M (2.48%) | 688.96K Increased by +25.64% | Feb 28, 26 |
| 5 | JNL Multi-Manager Small Cap Growth A | 2.47M (2.28%) | 395.54K Increased by +16.02% | Dec 31, 25 |
| 6 | Vanguard Information Technology ETF | 2.41M (2.22%) | 63.00 Increased by +0.00% | Feb 28, 26 |
| 7 | American Century Small Cap Value Inv | 1.91M (1.76%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 8 | American Century U.S. Small Cap Value | 1.91M (1.76%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 9 | Invesco Dorsey Wright Technology MomtETF | 1.38M (1.27%) | 0.00 Increased by 0.00% | Feb 28, 26 |
| 10 | Vanguard Small Cap Index | 1.23M (1.14%) | -735.00 Decreased by -0.06% | Apr 30, 24 |
| 11 | iShares S&P Small-Cap 600 Value ETF | 1.12M (1.04%) | -3.12K Decreased by -0.28% | Jan 31, 24 |
| 12 | Vanguard Institutional Extnd Mkt Idx Tr | 1.09M (1.01%) | 13.15K Increased by +1.20% | Feb 28, 26 |
| 13 | Fidelity Small Cap Index | 1.07M (0.98%) | 4.84K Increased by +0.45% | Dec 31, 25 |
| 14 | Embark Small Cap Equity Retirement | 979.71K (0.91%) | 266.52K Increased by +27.20% | Feb 28, 26 |
| 15 | Fidelity® Small Cap Index | 923.27K (0.85%) | 24.63K Increased by +2.67% | Oct 31, 23 |
| 16 | Jupiter Merian Glb Eq AbsRet I USD Acc | 917.20K (0.85%) | 851.71K Increased by +92.86% | Jun 30, 23 |
| 17 | Granahan Inv Mgt Sm-Cap Core Gr | 900.26K (0.83%) | 57.73K Increased by +6.41% | Dec 31, 25 |
| 18 | Victory Small Cap Stock | 891.75K (0.82%) | 49.22K Increased by +5.52% | Dec 31, 25 |
| 19 | Vanguard Small Cap Value Index Inv | 829.13K (0.77%) | 1.22K Increased by +0.15% | Apr 30, 24 |
| 20 | SPDR® Portfolio S&P 600 Sm Cap ETF | 782.13K (0.72%) | 504.00 Increased by +0.06% | Jan 31, 24 |