MARINUS PHARMACEUTICALS INC's ticker is and the CUSIP is 56854Q951. A total of 3 filers reported holding MARINUS PHARMACEUTICALS INC in Q2 2019. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2020 | $290,000 | +33.0% | 114,000 | +6.2% | 0.00% | -50.0% |
| Q1 2020 | $218,000 | -27.6% | 107,300 | -23.0% | 0.00% | 0.0% |
| Q4 2019 | $301,000 | +29.2% | 139,300 | -8.1% | 0.00% | 0.0% |
| Q3 2019 | $233,000 | -65.4% | 151,600 | -6.7% | 0.00% | -66.7% |
| Q2 2019 | $674,000 | -56.6% | 162,400 | -56.3% | 0.01% | -64.7% |
| Q1 2019 | $1,552,000 | +68.9% | 371,400 | +16.0% | 0.02% | +112.5% |
| Q4 2018 | $919,000 | -21.8% | 320,200 | +172.5% | 0.01% | -11.1% |
| Q3 2018 | $1,175,000 | +132.2% | 117,500 | +64.1% | 0.01% | +125.0% |
| Q2 2018 | $506,000 | -27.6% | 71,600 | -60.9% | 0.00% | -42.9% |
| Q1 2018 | $699,000 | +1387.2% | 182,900 | +3053.4% | 0.01% | – |
| Q4 2017 | $47,000 | – | 5,800 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 162,400 | $674,000 | 0.01% |
| SIMPLEX TRADING, LLC | 1,240 | $514,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |