| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Granahan Investment Management Inc.. | 11.63M (13.88%) | -96.81K Decreased by -0.83% | Jun 30, 25 |
| 2 | Vanguard Group Inc | 6.87M (8.19%) | 1.04M Increased by +15.20% | Jun 30, 25 |
| 3 | BlackRock Inc | 6.40M (7.63%) | 167.73K Increased by +2.62% | Jun 30, 25 |
| 4 | FMR Inc | 6.03M (7.20%) | 2.77M Increased by +45.86% | Dec 31, 24 |
| 5 | Villere St Denis J & Co Llc | 4.98M (5.94%) | -647.39K Decreased by -13.01% | Sep 30, 23 |
| 6 | Fidelity National Title Group, Inc. | 3.47M (4.14%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 7 | Marshall Wace Asset Management Ltd | 3.34M (3.99%) | 1.19M Increased by +35.56% | Jun 30, 25 |
| 8 | Driehaus Capital Management LLC | 3.19M (3.80%) | -19.47K Decreased by -0.61% | Jun 30, 25 |
| 9 | Amvescap Plc. | 2.90M (3.46%) | 1.21M Increased by +41.91% | Mar 31, 25 |
| 10 | Falcon Edge Capital LP | 2.84M (3.38%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 11 | Gilder Gagnon Howe & CO LLC | 2.46M (2.93%) | 719.41K Increased by +29.25% | Jun 30, 25 |
| 12 | Divisadero Street Capital Management, LP | 2.44M (2.92%) | 2.44M Increased by +100.00% | Jun 30, 25 |
| 13 | Portolan Capital Management, LLC | 2.44M (2.91%) | -849.43K Decreased by -34.77% | Jun 30, 25 |
| 14 | Alpha Wave Global LP | 2.32M (2.77%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 15 | Luminus Management, LLC | 2.27M (2.71%) | 1.15M Increased by +50.55% | Sep 30, 23 |
| 16 | Geode Capital Management, LLC | 2.15M (2.56%) | 48.81K Increased by +2.27% | Jun 30, 25 |
| 17 | State Street Corp | 2.07M (2.47%) | -185.85K Decreased by -8.99% | Jun 30, 25 |
| 18 | Park West Asset Management LLC | 1.93M (2.30%) | 1.93M Increased by +100.00% | Jun 30, 25 |
| 19 | Jacob Asset Mgmt Of NY LLC | 1.91M (2.28%) | -63.02K Decreased by -3.30% | Sep 30, 23 |
| 20 | Hennessy Advisors, Inc. | 1.66M (1.98%) | 1.66M Increased by +100.00% | Jun 30, 25 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Fidelity Global Innovators Cl F | 3.89M (4.64%) | 477.98K Increased by +12.30% | Dec 31, 24 |
| 2 | Vanguard Total Stock Mkt Idx Inv | 2.94M (3.51%) | -65.34K Decreased by -2.22% | Jul 31, 25 |
| 3 | Vanguard US Total Market Shares ETF | 2.50M (2.98%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 4 | iShares Russell 2000 ETF | 1.96M (2.33%) | 0.00 Increased by 0.00% | Aug 31, 25 |
| 5 | Invesco Dorsey Wright Technology MomtETF | 1.90M (2.27%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 6 | JNL Multi-Manager Small Cap Growth A | 1.83M (2.18%) | -289.57K Decreased by -15.85% | Jun 30, 25 |
| 7 | Hennessy Cornerstone Growth Investor | 1.66M (1.98%) | 1.66M Increased by +100.00% | Jun 30, 25 |
| 8 | Granahan US Focused Growth A USD Acc | 1.47M (1.76%) | -26.20K Decreased by -1.78% | Aug 31, 25 |
| 9 | Vanguard Information Technology ETF | 1.46M (1.74%) | 15.13K Increased by +1.04% | Jul 31, 25 |
| 10 | Heptagon Driehaus US Micro Cap Eq C$ Acc | 1.32M (1.58%) | 74.41K Increased by +5.63% | Jul 31, 25 |
| 11 | Embark Small Cap Equity Institutional | 1.32M (1.57%) | -914.46K Decreased by -69.32% | Mar 31, 25 |
| 12 | Strategic Advisers Small-Mid Cap | 1.23M (1.47%) | -691.70K Decreased by -56.18% | Feb 29, 24 |
| 13 | Fuller & Thaler Behavrl Micro-Cap Core | 1.21M (1.44%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 14 | Vanguard Institutional Extnd Mkt Idx Tr | 1.03M (1.23%) | -452.85K Decreased by -43.96% | Jul 31, 25 |
| 15 | Fidelity Small Cap Index | 808.04K (0.96%) | 7.32K Increased by +0.91% | Jun 30, 25 |
| 16 | FullerThaler Behavioral Micro-Cap Core | 791.37K (0.94%) | -326.65K Decreased by -41.28% | Aug 31, 24 |
| 17 | Jacob Internet Inv | 782.90K (0.93%) | -436.00K Decreased by -55.69% | Dec 31, 24 |
| 18 | M&G (ACS) Granahan US Sm Cp Gr GBPZ1AAcc | 749.18K (0.89%) | -106.88K Decreased by -14.27% | Jan 31, 24 |
| 19 | Embark Small Cap Equity Retirement | 748.60K (0.89%) | -360.31K Decreased by -48.13% | Jul 31, 25 |
| 20 | Victory Small Cap Stock | 673.48K (0.80%) | -40.00K Decreased by -5.94% | Jun 30, 25 |