| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Granahan Investment Management Inc.. | 787.11K (12.48%) | 116.10K Increased by +14.75% | Dec 31, 25 |
| 2 | Stephens Inc | 727.81K (11.54%) | -11.08K Decreased by -1.52% | Sep 30, 25 |
| 3 | Hood River Capital Management LLC | 589.51K (9.34%) | 244.50K Increased by +41.48% | Dec 31, 25 |
| 4 | Divisadero Street Capital Management, LP | 582.16K (9.23%) | 582.16K Increased by +100.00% | Sep 30, 25 |
| 5 | 12 West Capital Management LP | 541.41K (8.58%) | -15.00K Decreased by -2.77% | Dec 31, 25 |
| 6 | BlackRock Inc | 480.49K (7.62%) | 15.93K Increased by +3.31% | Sep 30, 25 |
| 7 | FMR Inc | 429.31K (6.81%) | 8.75K Increased by +2.04% | Dec 31, 25 |
| 8 | Vanguard Group Inc | 382.16K (6.06%) | 9.87K Increased by +2.58% | Dec 31, 25 |
| 9 | Balyasny Asset Management LLC | 366.79K (5.81%) | 366.79K Increased by +100.00% | Dec 31, 25 |
| 10 | Marshall Wace Asset Management Ltd | 287.06K (4.55%) | 985.00 Increased by +0.34% | Sep 30, 25 |
| 11 | ING Investment Management LLC | 275.20K (4.36%) | -237.70K Decreased by -86.37% | Jun 30, 25 |
| 12 | Driehaus Capital Management LLC | 265.66K (4.21%) | 265.66K Increased by +100.00% | Dec 31, 24 |
| 13 | Wellington Management Company LLP | 260.01K (4.12%) | 245.35K Increased by +94.36% | Jun 30, 24 |
| 14 | Ophir Asset Management Pty Ltd | 223.72K (3.55%) | 88.04K Increased by +39.35% | Jun 30, 25 |
| 15 | Two Sigma Investments LLC | 222.15K (3.52%) | -1.62K Decreased by -0.73% | Dec 31, 25 |
| 16 | Lord, Abbett & Co LLC | 209.69K (3.32%) | 25.98K Increased by +12.39% | Sep 30, 23 |
| 17 | Portolan Capital Management, LLC | 190.80K (3.02%) | 23.39K Increased by +12.26% | Dec 31, 25 |
| 18 | Granite Investment Partners, LLC | 184.68K (2.93%) | 48.10K Increased by +26.04% | Jun 30, 25 |
| 19 | Ameriprise Financial Inc | 168.90K (2.68%) | -177.06K Decreased by -104.83% | Sep 30, 25 |
| 20 | Two Sigma Advisers, LLC | 164.40K (2.61%) | 87.90K Increased by +53.47% | Dec 31, 25 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Hood River Small-Cap Growth Instl | 315.10K (4.99%) | 315.10K Increased by +100.00% | Dec 31, 25 |
| 2 | Fidelity Small Cap Growth | 265.09K (4.20%) | 0.00 Increased by 0.00% | Dec 31, 25 |
| 3 | Columbia Small Cap Growth | 239.04K (3.79%) | 112.73K Increased by +47.16% | Dec 31, 25 |
| 4 | Columbia Small Cap Growth Inst | 239.04K (3.79%) | 0.00 Increased by 0.00% | Jan 31, 26 |
| 5 | Fidelity Advisor Equity Growth I | 219.35K (3.48%) | 0.00 Increased by 0.00% | Jul 31, 25 |
| 6 | Fidelity VIP Growth Initial | 211.15K (3.35%) | 0.00 Increased by 0.00% | Jul 31, 25 |
| 7 | Voya Small Cap Growth I | 193.16K (3.06%) | 30.06K Increased by +15.56% | Jul 31, 25 |
| 8 | Vanguard Total Stock Mkt Idx Inv | 191.71K (3.04%) | 0.00 Increased by 0.00% | Jan 31, 26 |
| 9 | Fidelity® Small Cap Growth | 188.61K (2.99%) | -229.00 Decreased by -0.12% | Oct 31, 23 |
| 10 | Vanguard US Total Market Shares ETF | 173.72K (2.75%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 11 | Voya Small Cap Growth | 163.10K (2.59%) | 8.62K Increased by +5.29% | Jun 30, 25 |
| 12 | Fidelity Capital Appreciation | 159.57K (2.53%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 13 | iShares Russell 2000 ETF | 152.77K (2.42%) | 56.78K Increased by +37.17% | Feb 28, 26 |
| 14 | Strategic Advisers U.S. Total Stock | 151.56K (2.40%) | 50.93K Increased by +33.60% | Jan 31, 26 |
| 15 | Granahan US Focused Growth A USD Acc | 134.80K (2.14%) | 24.93K Increased by +18.49% | Dec 31, 25 |
| 16 | Fidelity Small Cap Growth K6 | 132.82K (2.11%) | 0.00 Increased by 0.00% | Dec 31, 25 |
| 17 | Wasatch Micro Cap | 125.36K (1.99%) | -11.41K Decreased by -9.10% | Dec 31, 25 |
| 18 | Fidelity Growth Discovery | 118.54K (1.88%) | 0.00 Increased by 0.00% | Jul 31, 25 |
| 19 | Voya Small Cap Growth (Portland) | 116.94K (1.85%) | 4.20K Increased by +3.59% | Dec 31, 24 |
| 20 | Strategic Advisers U.S. Total Stock{mg} | 116.84K (1.85%) | 13.12K Increased by +11.23% | Sep 30, 24 |