MARINUS PHARMACEUTICALS INC's ticker is and the CUSIP is 56854Q950. A total of 3 filers reported holding MARINUS PHARMACEUTICALS INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $71,645 | +449.8% | 8,900 | +641.7% | 0.00% | – |
| Q2 2023 | $13,032 | -94.9% | 1,200 | -98.1% | 0.00% | -100.0% |
| Q4 2022 | $253,924 | -52.7% | 63,800 | -20.9% | 0.00% | 0.0% |
| Q3 2022 | $537,000 | +35.9% | 80,700 | -1.1% | 0.00% | 0.0% |
| Q2 2022 | $395,000 | -75.2% | 81,600 | -52.1% | 0.00% | -50.0% |
| Q1 2022 | $1,592,000 | +1.9% | 170,300 | +29.5% | 0.00% | +100.0% |
| Q4 2021 | $1,562,000 | +20.5% | 131,500 | +15.5% | 0.00% | 0.0% |
| Q3 2021 | $1,296,000 | +140.0% | 113,900 | +278.4% | 0.00% | 0.0% |
| Q2 2021 | $540,000 | -40.7% | 30,100 | -48.8% | 0.00% | 0.0% |
| Q1 2021 | $910,000 | -82.8% | 58,800 | -86.4% | 0.00% | -88.9% |
| Q4 2020 | $5,287,000 | -17.8% | 433,400 | -13.4% | 0.01% | -55.0% |
| Q3 2020 | $6,428,000 | – | 500,200 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 433,400 | $5,287,000 | 0.01% |
| SIMPLEX TRADING, LLC | 712 | $0 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |