Marinus Pharmaceuticals, Inc.
MRNSDelisted Feb 11, 2025- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001267813
Marinus Pharmaceuticals, Inc. was delisted on Feb 11, 2025; its insiders filed their last Form 4 on Feb 11, 2025; 53 institutions reported holding it in 13F filings for Q4 2024, worth $15.8M in total; no superinvestor held it.
13F holders, Q2 2024
Institutional positions in Marinus Pharmaceuticals, Inc. as of Jun 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 90
- −22 vs. Q1 2024
- Shares held
- 43.3M
- −10.5M (−19.6%) vs. Q1 2024
- Total value
- $50.6M
- −$435.9M (−89.6%) vs. Q1 2024
- New holders
- 32
- 24 more added
- Sold out
- 54
- 28 more reduced
Compare with Q1 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MRNS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 0 | $0 |
| Q1 2026 | 0 | $0 |
| Q4 2025 | 0 | $0 |
| Q3 2025 | 0 | $0 |
| Q2 2025 | 0 | $0 |
| Q1 2025 | 0 | $0 |
| Q4 2024 | 53 | $15.8M |
| Q3 2024 | 75 | $72.9M |
| Q2 2024 | 90 | $50.6M |
| Q1 2024 | 112 | $486.5M |
| Q4 2023 | 105 | $585.2M |
| Q3 2023 | 104 | $411.1M |
| Q2 2023 | 106 | $485.0M |
| Q1 2023 | 86 | $283.9M |
| Q4 2022 | 74 | $165.6M |
| Q3 2022 | 69 | $186.9M |
| Q2 2022 | 73 | $140.6M |
| Q1 2022 | 83 | $280.4M |
| Q4 2021 | 75 | $355.7M |
| Q3 2021 | 82 | $362.0M |
| Q2 2021 | 80 | $563.3M |
| Q1 2021 | 87 | $480.3M |
Institutions, Q2 2024
Shares, value and share of portfolio for each institution holding Marinus Pharmaceuticals, Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Tang Capital Management LLC | 4,800,000 | $5.62M | 0.57% | +4,800,000 | New |
| Sofinnova Investments, Inc. | 4,151,576 | $4.86M | 0.31% | +2,750,523+196.3% | Added |
| Woodline Partners LP | 3,979,605 | $4.66M | 0.04% | +2,792,824+235.3% | Added |
| Suvretta Capital Management, LLC | 3,820,012 | $4.47M | 0.18% | −1,288,508−25.2% | Reduced |
| Franklin Resources Inc | 3,493,143 | $4.09M | 0.00% | −1100.0% | Reduced |
| Vanguard Group Inc | 2,802,965 | $3.28M | 0.00% | −2,955−0.1% | Reduced |
| Bain Capital Life Sciences Investors, LLC | 2,267,680 | $2.65M | 0.29% | +874,300+62.7% | Added |
| Lion Point Capital, LP | 2,114,827 | $2.47M | 7.75% | −4,309−0.2% | Reduced |
| Bleichroeder LP | 1,872,463 | $2.19M | 0.65% | 00.0% | Unchanged |
| BlackRock Inc. | 1,869,949 | $2.19M | 0.00% | −2,850,612−60.4% | Reduced |
| Jennison Associates LLC | 1,469,285 | $1.72M | 0.00% | −1,496,598−50.5% | Reduced |
| Standard Life Aberdeen plc | 1,080,198 | $1.26M | 0.00% | +527,626+95.5% | Added |
| Millennium Management LLC | 718,580 | $840.7K | 0.00% | +718,580 | New |
| Ikarian Capital, LLC | 706,154 | $826.2K | 0.26% | +168,229+31.3% | Added |
| Acadian Asset Management LLC | 695,972 | $813.0K | 0.00% | +695,972 | New |
| Renaissance Technologies LLC | 621,625 | $727.3K | 0.00% | +621,625 | New |
| Geode Capital Management, LLC | 617,395 | $722.6K | 0.00% | −597,371−49.2% | Reduced |
| Goldman Sachs Group Inc | 582,097 | $681.1K | 0.00% | +445,780+327.0% | Added |
| Susquehanna International Group, LLP | 501,797 | $587.1K | 0.00% | +397,907+383.0% | Added |
| Northern Trust Corp | 403,711 | $472.3K | 0.00% | −65,887−14.0% | Reduced |
| Prudential Financial Inc | 385,250 | $450.7K | 0.00% | −5,180−1.3% | Reduced |
| Jacobs Levy Equity Management, Inc | 297,014 | $347.5K | 0.00% | +254,565+599.7% | Added |
| Schroder Investment Management Group | 290,000 | $339.3K | 0.00% | 00.0% | Unchanged |
| Superstring Capital Management LP | 261,861 | $306.4K | 0.39% | −303,689−53.7% | Reduced |
| Assenagon Asset Management S.A. | 260,789 | $305.1K | 0.00% | −10,368−3.8% | Reduced |
| Qube Research & Technologies Ltd | 240,734 | $281.7K | 0.00% | +169,962+240.2% | Added |
| State Street Corp | 206,476 | $241.6K | 0.00% | −975,268−82.5% | Reduced |
| Jane Street Group, LLC | 204,185 | $238.9K | 0.00% | +36,251+21.6% | Added |
| Gsa Capital Partners LLP | 199,584 | $234.0K | 0.02% | +199,584 | New |
| XTX Topco Ltd | 197,940 | $231.6K | 0.02% | +197,940 | New |
| Boothbay Fund Management, LLC | 185,996 | $217.6K | 0.01% | +44,783+31.7% | Added |
| Morgan Stanley | 179,812 | $210.4K | 0.00% | −228,251−55.9% | Reduced |
| Squarepoint Ops LLC | 175,735 | $205.6K | 0.00% | +175,735 | New |
| Graham Capital Management, L.P. | 146,215 | $171.1K | 0.01% | +125,651+611.0% | Added |
| Alpine Global Management, LLC | 134,646 | $157.5K | 0.03% | +134,646 | New |
| Y-Intercept (Hong Kong) Ltd | 106,942 | $125.1K | 0.01% | +81,182+315.1% | Added |
| Centiva Capital, LP | 92,933 | $108.7K | 0.01% | +92,933 | New |
| Hussman Strategic Advisors, Inc. | 84,000 | $98.3K | 0.03% | +10,500+14.3% | Added |
| Bank of America Corp | 75,350 | $88.2K | 0.00% | −15,324−16.9% | Reduced |
| Simplex Trading, LLC | 65,041 | $76.0K | 0.00% | −27,230−29.5% | Reduced |
| Values First Advisors, Inc. | 62,671 | $73.3K | 0.04% | +52,257+501.8% | Added |
| Paloma Partners Management Co | 62,400 | $73.0K | 0.01% | +62,400 | New |
| Citigroup Inc | 56,568 | $66.2K | 0.00% | +42,856+312.5% | Added |
| Point72 Asia (Singapore) Pte. Ltd. | 54,878 | $64.2K | 0.01% | +54,878 | New |
| Price T Rowe Associates Inc | 44,200 | $52.0K | 0.00% | +13,271+42.9% | Added |
| Two Sigma Advisers, LP | 42,625 | $49.9K | 0.00% | −100−0.2% | Reduced |
| Jefferies Financial Group Inc. | 41,686 | $48.8K | 0.00% | −11,500−21.6% | Reduced |
| Prospera Financial Services Inc | 41,144 | $48.1K | 0.00% | +41,144 | New |
| Barclays PLC | 36,399 | $42.6K | 0.00% | −39,430−52.0% | Reduced |
| HRT Financial LP | 36,716 | $42.0K | 0.00% | +36,716 | New |
| Grimes & Company, Inc. | 33,609 | $39.3K | 0.00% | +60+0.2% | Added |
| AQR Capital Management LLC | 31,333 | $36.7K | 0.00% | +12,934+70.3% | Added |
| Schonfeld Strategic Advisors LLC | 30,100 | $35.2K | 0.00% | +30,100 | New |
| SG Americas Securities, LLC | 29,178 | $34.0K | 0.00% | +29,178 | New |
| Rhumbline Advisers | 28,709 | $33.6K | 0.00% | −48,389−62.8% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 27,659 | $32.4K | 0.00% | +27,659 | New |
| Point72 (DIFC) Ltd | 23,698 | $27.7K | 0.00% | +23,698 | New |
| Engineers Gate Manager LP | 21,028 | $24.6K | 0.00% | +21,028 | New |
| Verition Fund Management LLC | 20,522 | $24.0K | 0.00% | +20,522 | New |
| Tower Research Capital LLC (TRC) | 19,517 | $22.8K | 0.00% | +19,159+5,351.7% | Added |
| Ground Swell Capital, LLC | 19,316 | $22.6K | 0.02% | +19,316 | New |
| UBS Group AG | 19,045 | $22.3K | 0.00% | −104,807−84.6% | Reduced |
| Advisor Group Holdings, Inc. | 15,801 | $18.5K | 0.00% | +9,750+161.1% | Added |
| Jump Financial, LLC | 13,334 | $15.6K | 0.00% | +13,334 | New |
| Commonwealth Equity Services, LLC | 11,633 | $14.0K | 0.00% | +11,633 | New |
| Catalyst Funds Management Pty Ltd | 10,800 | $12.6K | 0.00% | +10,800 | New |
| ProShare Advisors LLC | 10,724 | $12.5K | 0.00% | −2,938−21.5% | Reduced |
| FMR LLC | 10,704 | $12.5K | 0.00% | +7,781+266.2% | Added |
| Group One Trading, L.P. | 7,603 | $8.90K | 0.00% | +4,838+175.0% | Added |
| China Universal Asset Management Co., Ltd. | 6,455 | $7.55K | 0.00% | −4,003−38.3% | Reduced |
| JPMorgan Chase & Co | 6,439 | $7.53K | 0.00% | −27,195−80.9% | Reduced |
| Federated Hermes, Inc. | 5,826 | $6.82K | 0.00% | +5,826 | New |
| Russell Investments Group, Ltd. | 4,487 | $5.25K | 0.00% | +4,487 | New |
| Citadel Advisors LLC | 3,565 | $4.17K | 0.00% | −1,240,275−99.7% | Reduced |
| Macquarie Group Ltd | 2,749 | $3.22K | 0.00% | +2,749 | New |
| Mirae Asset Global Investments Co., Ltd. | 1,640 | $2.02K | 0.00% | +1,640 | New |
| State of Wyoming | 1,688 | $1.98K | 0.00% | +1,688 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 1,683 | $1.97K | 0.00% | −71−4.0% | Reduced |
| 1620 Investment Advisors, Inc. | 1,000 | $1.17K | 0.00% | +1,000 | New |
| Royal Bank of Canada | 1,061 | $1.00K | 0.00% | −1,227−53.6% | Reduced |
| New York State Common Retirement Fund | 460 | $538 | 0.00% | −16,645−97.3% | Reduced |
| Principal Securities, Inc. | 457 | $535 | 0.00% | +457 | New |
| Macroview Investment Management LLC | 351 | $411 | 0.00% | 00.0% | Unchanged |
| Caption Management, LLC | 200 | $234 | 0.00% | −73,908−99.7% | Reduced |
| Fifth Third Bancorp | 115 | $135 | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 82 | $105 | 0.00% | +68+485.7% | Added |
| Harbor Investment Advisory, LLC | 37 | $43 | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 202 | $0 | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 5 | $0 | 0.00% | +5 | New |
| Coppell Advisory Solutions LLC | 3,092 | – | – | +3,092 | New |
| Avoro Capital Advisors LLC | 0 | $0 | 0.00% | −4,140,607−100.0% | Sold out |
| Cormorant Asset Management, LP | 0 | $0 | 0.00% | −3,250,000−100.0% | Sold out |
| Eventide Asset Management, LLC | 0 | $0 | 0.00% | −2,346,526−100.0% | Sold out |
| Adage Capital Partners GP, L.L.C. | 0 | $0 | 0.00% | −2,331,250−100.0% | Sold out |
| GMT Capital Corp | 0 | $0 | 0.00% | −1,629,364−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −849,447−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −491,617−100.0% | Sold out |
| Ally Bridge Group (NY) LLC | 0 | $0 | 0.00% | −394,773−100.0% | Sold out |
| Wellington Management Group LLP | 0 | $0 | 0.00% | −294,981−100.0% | Sold out |
| Ghost Tree Capital, LLC | 0 | $0 | 0.00% | −285,000−100.0% | Sold out |