OPTINOSE INC's ticker is OPTN and the CUSIP is 68404V100. A total of 73 filers reported holding OPTINOSE INC in Q2 2018. The put-call ratio across all filers is - and the average weighting 0.4%.
Quarter-by-quarter ownership
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Tamarack Advisers, LP | 1,525,000 | $11,346,000 | 3.16% |
| GMT CAPITAL CORP | 2,944,921 | $21,910,000 | 1.23% |
| Mesirow Financial Investment Management, Inc. | 33,550 | $250,000 | 1.18% |
| PARADIGM CAPITAL MANAGEMENT INC/NY | 742,600 | $5,525,000 | 0.51% |
| RICE HALL JAMES & ASSOCIATES, LLC | 929,170 | $6,913,000 | 0.30% |
| SVB WEALTH LLC | 1,974,626 | $14,691,000 | 0.27% |
| MARSHALL FINANCIAL GROUP INC /ADV | 14,800 | $110,000 | 0.07% |
| WASATCH ADVISORS LP | 929,182 | $6,913,000 | 0.05% |
| THRIVENT FINANCIAL FOR LUTHERANS | 1,704,349 | $12,680,000 | 0.04% |
| Hudson Bay Capital Management LP | 200,000 | $1,488,000 | 0.03% |