CUSIP 56854Q900
MARINUS PHARMACEUTICALS INC
6 institutions · $612.5K total · 183,700 shares
| # | Manager | Shares | Value | % of Total | Period |
|---|---|---|---|---|---|
| 1 | JPMORGAN CHASE & CO | 46,900 | $509.8K | 25.53% | 2024-12-31 |
| 2 | Worth Venture Partners, LLC | 49,500 | $40.9K | 26.94% | 2023-12-31 |
| 3 | JANE STREET GROUP, LLC | 30,600 | $35.8K | 16.65% | 2024-06-30 |
| 4 | GROUP ONE TRADING, L.P. | 48,600 | $26.0K | 26.45% | 2025-03-31 |
| 5 | SIMPLEX TRADING, LLC | 8,100 | $4 | 4.40% | 2024-12-31 |
| 6 | CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% | 2024-12-31 |