| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Herald Investment Management Ltd | 3.15% | 1,265,000 | $8.29M | Institution |
| Polar Asset Management Partners Inc | 1.19% | 478,480 | $3.13M | Institution |
| Wealthtrust Axiom LLC | 1.02% | 410,904 | $2.69M | Institution |
| Caldwell Investment Management Ltd | 0.99% | 398,000 | $2.61M | Institution |
| Mink Brook Asset Management LLC | 0.86% | 346,467 | $2.27M | Institution |
| Penbrook Management LLC | 0.77% | 307,911 | $2.02M | Institution |
| Bank Of America Corp | 0.76% | 304,724 | $2.00M | Institution |
| Hillsdale Investment Management Inc | 0.71% | 284,700 | $1.86M | Institution |
| Tanaka Capital Management Inc | 0.63% | 253,930 | $1.66M | Institution |
| Walleye Capital LLC | 0.55% | 220,421 | $1.44M | Institution |