MARINUS PHARMACEUTICALS INC's ticker is and the CUSIP is 56854Q950. A total of 2 filers reported holding MARINUS PHARMACEUTICALS INC in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $57 | -55.1% | 7,100 | -39.3% | 0.00% | – |
| Q2 2023 | $127 | +92.4% | 11,700 | +20.6% | 0.00% | – |
| Q1 2023 | $66 | -27.5% | 9,700 | -57.6% | 0.00% | – |
| Q4 2022 | $91 | -99.9% | 22,900 | +83.2% | 0.00% | – |
| Q3 2022 | $83,000 | +492.9% | 12,500 | +316.7% | 0.00% | – |
| Q2 2022 | $14,000 | -50.0% | 3,000 | -3.2% | 0.00% | – |
| Q1 2022 | $28,000 | -12.5% | 3,100 | +14.8% | 0.00% | – |
| Q4 2021 | $32,000 | -87.7% | 2,700 | -80.7% | 0.00% | – |
| Q3 2021 | $261,000 | +4.0% | 14,000 | 0.0% | 0.00% | – |
| Q2 2021 | $251,000 | +151.0% | 14,000 | +21438.5% | 0.00% | – |
| Q1 2021 | $100,000 | – | 65 | -90.9% | 0.00% | – |
| Q4 2020 | $0 | -100.0% | 712 | -2.5% | 0.00% | -100.0% |
| Q3 2020 | $937,000 | – | 730 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 58,800 | $910,000 | 0.00% |
| SIMPLEX TRADING, LLC | 65 | $100,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |