MARINUS PHARMACEUTICALS INC's ticker is and the CUSIP is 56854Q901. A total of 4 filers reported holding MARINUS PHARMACEUTICALS INC in Q4 2018. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2020 | $134,000 | +35.4% | 52,900 | +8.2% | 0.00% | 0.0% |
| Q1 2020 | $99,000 | +73.7% | 48,900 | +85.2% | 0.00% | – |
| Q4 2019 | $57,000 | -3.4% | 26,400 | -31.4% | 0.00% | – |
| Q3 2019 | $59,000 | -87.6% | 38,500 | -66.3% | 0.00% | -100.0% |
| Q2 2019 | $474,000 | +129.0% | 114,200 | +130.2% | 0.00% | +100.0% |
| Q1 2019 | $207,000 | +60.5% | 49,600 | +10.5% | 0.00% | +100.0% |
| Q4 2018 | $129,000 | -76.7% | 44,900 | -18.8% | 0.00% | -75.0% |
| Q3 2018 | $553,000 | -47.3% | 55,300 | -62.8% | 0.00% | -55.6% |
| Q2 2018 | $1,050,000 | +169.9% | 148,500 | +45.7% | 0.01% | +125.0% |
| Q1 2018 | $389,000 | +418.7% | 101,900 | +1007.6% | 0.00% | +300.0% |
| Q4 2017 | $75,000 | – | 9,200 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| BOOTHBAY FUND MANAGEMENT, LLC | 961 | $399,000 | 0.04% |
| GROUP ONE TRADING, L.P. | 114,200 | $474,000 | 0.00% |
| SIMPLEX TRADING, LLC | 1,054 | $437,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |