| Name | Hold | Shares | Value | Type | 
|---|---|---|---|---|
| Anson Funds Management LP | 7.24% | 15,801,433 | $27.34M | Institution | 
| Murchinson Ltd | 7.12% | 15,550,000 | $26.90M | Institution | 
| Boothbay Fund Management LLC | 3.56% | 7,775,000 | $13.45M | Institution | 
| Immersion Corp | 2.76% | 6,020,142 | $10.41M | Institution | 
| Clearline Capital LP | 2.50% | 5,460,926 | $9.45M | Institution | 
| Ameriprise Financial Inc | 1.31% | 2,849,742 | $4.93M | Institution | 
| Group One Trading LLC | 0.93% | 2,037,796 | $3.53M | Institution | 
| Millennium Management LLC | 0.89% | 1,951,589 | $3.38M | Institution | 
| Ark Investment Management LLC | 0.81% | 1,777,845 | $3.08M | Institution | 
| Citadel Advisors LLC | 0.75% | 1,638,675 | $2.83M | Institution |