MARINUS PHARMACEUTICALS INC's ticker is and the CUSIP is 56854Q900. A total of 4 filers reported holding MARINUS PHARMACEUTICALS INC in Q3 2020. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2020 | $8,995,000 | – | 175,000 | – | 0.67% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Worth Venture Partners, LLC | 49,500 | $40,913 | 0.02% |
| GROUP ONE TRADING, L.P. | 79,400 | $639,170 | 0.00% |
| SIMPLEX TRADING, LLC | 285,100 | $2,295 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| JPMORGAN CHASE & CO | 5,600 | $45,080 | 0.00% |
| JANE STREET GROUP, LLC | 42,000 | $338,100 | 0.00% |