| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Group Inc | 9.10M (7.91%) | 29.54K Increased by +0.32% | Dec 31, 25 |
| 2 | BlackRock Inc | 8.65M (7.53%) | -372.44K Decreased by -4.30% | Mar 31, 26 |
| 3 | Granahan Investment Management Inc.. | 7.11M (6.18%) | 762.89K Increased by +10.73% | Mar 31, 26 |
| 4 | AIGH Capital Management, LLC | 4.90M (4.26%) | 4.90M Increased by +100.00% | Mar 31, 26 |
| 5 | Vanguard Capital Management, LLC | 4.67M (4.06%) | 4.67M Increased by +100.00% | Mar 31, 26 |
| 6 | Vanguard Portfolio Management, LLC | 3.99M (3.47%) | 3.99M Increased by +100.00% | Mar 31, 26 |
| 7 | Bank of America Corp | 3.62M (3.15%) | 535.17K Increased by +14.79% | Mar 31, 26 |
| 8 | State Street Corp | 2.94M (2.56%) | 154.84K Increased by +5.26% | Mar 31, 26 |
| 9 | The Goldman Sachs Group Inc | 2.78M (2.42%) | 2.12M Increased by +76.14% | Mar 31, 26 |
| 10 | Geode Capital Management, LLC | 2.60M (2.26%) | 68.21K Increased by +2.63% | Mar 31, 26 |
| 11 | State Street Corporation | 2.50M (2.17%) | -1.69M Decreased by -67.54% | Mar 31, 24 |
| 12 | Marshall Wace Asset Management Ltd | 2.46M (2.14%) | -2.20M Decreased by -89.33% | Jun 30, 25 |
| 13 | Dimensional Fund Advisors, Inc. | 2.35M (2.05%) | 846.12K Increased by +35.95% | Mar 31, 26 |
| 14 | American Century Companies Inc | 2.33M (2.03%) | 869.00 Increased by +0.04% | Sep 30, 23 |
| 15 | Rice Hall James & Associates, LLC | 1.97M (1.71%) | 77.19K Increased by +3.92% | Sep 30, 24 |
| 16 | Amvescap Plc. | 1.83M (1.59%) | 1.44M Increased by +78.68% | Dec 31, 25 |
| 17 | Driehaus Capital Management LLC | 1.66M (1.45%) | 1.66M Increased by +100.00% | Jun 30, 25 |
| 18 | Jane Street Group LLC | 1.64M (1.43%) | 679.33K Increased by +41.45% | Mar 31, 26 |
| 19 | Two Sigma Investments LLC | 1.55M (1.35%) | 306.25K Increased by +19.72% | Mar 31, 26 |
| 20 | Arrowstreet Capital Limited Partnership | 1.46M (1.27%) | -669.11K Decreased by -45.82% | Mar 31, 26 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | iShares Core S&P Small-Cap ETF | 6.22M (5.41%) | 5.60K Increased by +0.09% | Jan 31, 24 |
| 2 | Vanguard Total Stock Mkt Idx Inv | 3.57M (3.10%) | 217.90K Increased by +6.11% | Apr 30, 26 |
| 3 | Vanguard US Total Market Shares ETF | 3.22M (2.80%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 4 | JNL Multi-Manager Small Cap Growth A | 2.78M (2.42%) | 315.20K Increased by +11.32% | Mar 31, 26 |
| 5 | iShares Russell 2000 ETF | 2.64M (2.30%) | 24.39K Increased by +0.92% | May 29, 26 |
| 6 | Vanguard Information Technology ETF | 2.42M (2.10%) | 12.02K Increased by +0.50% | Apr 30, 26 |
| 7 | American Century U.S. Small Cap Value | 1.91M (1.66%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 8 | American Century Small Cap Value Inv | 1.91M (1.66%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 9 | Invesco Dorsey Wright Technology MomtETF | 1.85M (1.61%) | 0.00 Increased by 0.00% | Mar 31, 26 |
| 10 | Vanguard Small Cap Index | 1.23M (1.07%) | -735.00 Decreased by -0.06% | Apr 30, 24 |
| 11 | Vanguard Institutional Extnd Mkt Idx Tr | 1.22M (1.06%) | 6.86K Increased by +0.56% | Apr 30, 26 |
| 12 | Embark Small Cap Equity Retirement | 1.13M (0.98%) | 43.86K Increased by +3.88% | Apr 30, 26 |
| 13 | iShares S&P Small-Cap 600 Value ETF | 1.12M (0.98%) | -3.12K Decreased by -0.28% | Jan 31, 24 |
| 14 | Granahan Small Cap Select | 1.07M (0.93%) | 1.04M Increased by +96.72% | Mar 31, 26 |
| 15 | Fidelity Small Cap Index | 1.07M (0.93%) | 2.83K Increased by +0.27% | Mar 31, 26 |
| 16 | Victory Small Cap Stock | 1.05M (0.91%) | 155.43K Increased by +14.84% | Mar 31, 26 |
| 17 | Fidelity® Small Cap Index | 923.27K (0.80%) | 24.63K Increased by +2.67% | Oct 31, 23 |
| 18 | Jupiter Merian Glb Eq AbsRet I USD Acc | 917.20K (0.80%) | 851.71K Increased by +92.86% | Jun 30, 23 |
| 19 | Granahan Inv Mgt Sm-Cap Core Gr | 900.26K (0.78%) | 57.73K Increased by +6.41% | Dec 31, 25 |
| 20 | Counterpoint Quantitative Equity ETF | 838.28K (0.73%) | 0.00 Increased by 0.00% | Mar 31, 26 |