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, Q3 2022
Institutional positions in Marinus Pharmaceuticals, Inc. as of Sep 30, 2022. 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
- 69
- −4 vs. Q2 2022
- Shares held
- 28.9M
- +120.2K (+0.4%) vs. Q2 2022
- Total value
- $186.9M
- +$46.3M (+32.9%) vs. Q2 2022
- New holders
- 12
- 20 more added
- Sold out
- 16
- 16 more reduced
Compare with Q2 2022: 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, Q3 2022
Shares, value and share of portfolio for each institution holding Marinus Pharmaceuticals, Inc.; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Royal Bank of Canada | 52 | $0 | 0.00% | +5+10.6% | Added |
| Harbor Investment Advisory, LLC | 37 | $0 | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 58 | $0 | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 129 | $858 | 0.00% | +129 | New |
| Wells Fargo & Company | 225 | $1.00K | 0.00% | +4+1.8% | Added |
| China Universal Asset Management Co., Ltd. | 349 | $2.00K | 0.00% | +349 | New |
| Ancora Advisors, LLC | 400 | $3.00K | 0.00% | 00.0% | Unchanged |
| Carolinas Wealth Consulting LLC | 423 | $3.00K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 624 | $4.00K | 0.00% | −13−2.0% | Reduced |
| Nomura Holdings Inc | 782 | $5.00K | 0.00% | +782 | New |
| Quantbot Technologies LP | 1,800 | $11.0K | 0.00% | −1,700−48.6% | Reduced |
| Tower Research Capital LLC (TRC) | 1,615 | $11.0K | 0.00% | −798−33.1% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 2,327 | $15.0K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 2,218 | $15.0K | 0.00% | +2,218 | New |
| Ci Investments Inc. | 2,500 | $17.0K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 2,560 | $17.0K | 0.00% | +490+23.7% | Added |
| Citigroup Inc | 8,504 | $57.0K | 0.00% | +7,064+490.6% | Added |
| Group One Trading, L.P. | 11,912 | $79.0K | 0.00% | +4,300+56.5% | Added |
| XTX Topco Ltd | 12,813 | $85.0K | 0.02% | −25,169−66.3% | Reduced |
| Corton Capital Inc. | 12,736 | $85.0K | 0.10% | +12,736 | New |
| Charles Schwab Investment Management Inc | 12,809 | $86.0K | 0.00% | 00.0% | Unchanged |
| Delphia (USA) Inc. | 12,973 | $86.0K | 0.10% | +12,973 | New |
| PDT Partners, LLC | 14,239 | $95.0K | 0.01% | +1,288+9.9% | Added |
| Bank of America Corp | 14,553 | $97.0K | 0.00% | +2,083+16.7% | Added |
| Hudson Bay Capital Management LP | 15,253 | $101.0K | 0.00% | +15,253 | New |
| Price T Rowe Associates Inc | 15,600 | $104.0K | 0.00% | 00.0% | Unchanged |
| LMR Partners LLP | 17,565 | $117.0K | 0.00% | 00.0% | Unchanged |
| Walleye Trading LLC | 17,669 | $117.0K | 0.00% | +17,669 | New |
| Bank of New York Mellon Corp | 19,482 | $130.0K | 0.00% | −780−3.8% | Reduced |
| Qube Research & Technologies Ltd | 20,391 | $136.0K | 0.00% | −7,211−26.1% | Reduced |
| Gsa Capital Partners LLP | 30,856 | $205.0K | 0.03% | −11,400−27.0% | Reduced |
| Palo Alto Investors LP | 31,330 | $208.0K | 0.02% | 00.0% | Unchanged |
| Simplex Trading, LLC | 33,342 | $221.0K | 0.01% | +32,368+3,323.2% | Added |
| Morgan Stanley | 34,336 | $227.0K | 0.00% | −71,611−67.6% | Reduced |
| Grimes & Company, Inc. | 34,629 | $230.0K | 0.01% | +750+2.2% | Added |
| Maven Securities LTD | 35,000 | $233.0K | 0.01% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 36,905 | $245.0K | 0.00% | +10,139+37.9% | Added |
| Northern Trust Corp | 57,003 | $380.0K | 0.00% | −80−0.1% | Reduced |
| Parallax Volatility Advisers, L.P. | 60,869 | $405.0K | 0.01% | +60,869 | New |
| Man Group plc | 68,720 | $457.0K | 0.00% | +68,720 | New |
| UBS Group AG | 96,375 | $641.0K | 0.00% | +178+0.2% | Added |
| State Street Corp | 120,176 | $799.0K | 0.00% | −10,000−7.7% | Reduced |
| Goldman Sachs Group Inc | 123,019 | $818.0K | 0.00% | +77,435+169.9% | Added |
| Ergoteles LLC | 150,334 | $1.00M | 0.04% | −44,954−23.0% | Reduced |
| Artal Group S.A. | 157,000 | $1.04M | 0.05% | −843,000−84.3% | Reduced |
| Renaissance Technologies LLC | 193,325 | $1.29M | 0.00% | +36,425+23.2% | Added |
| Millennium Management LLC | 209,977 | $1.40M | 0.00% | −174,094−45.3% | Reduced |
| Citadel Advisors LLC | 231,828 | $1.54M | 0.00% | +12,338+5.6% | Added |
| FMR LLC | 250,867 | $1.67M | 0.00% | −228−0.1% | Reduced |
| Walleye Capital LLC | 286,683 | $1.91M | 0.04% | +286,683 | New |
| Rubric Capital Management LP | 315,277 | $2.10M | 0.11% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 335,156 | $2.23M | 0.00% | +4,840+1.5% | Added |
| Bank of Montreal | 351,700 | $2.48M | 0.00% | 00.0% | Unchanged |
| Franklin Resources Inc | 437,700 | $2.91M | 0.00% | 00.0% | Unchanged |
| Granite Point Capital Management, L.P. | 472,056 | $3.14M | 3.29% | 00.0% | Unchanged |
| Jefferies Group LLC | 494,764 | $3.29M | 0.10% | 00.0% | Unchanged |
| Assenagon Asset Management S.A. | 527,925 | $3.51M | 0.02% | +420,802+392.8% | Added |
| BlackRock Inc. | 959,198 | $6.38M | 0.00% | +17,887+1.9% | Added |
| 683 Capital Management, LLC | 975,000 | $6.48M | 0.52% | −925,000−48.7% | Reduced |
| Antara Capital LP | 996,794 | $6.63M | 0.73% | +529,313+113.2% | Added |
| Adage Capital Partners GP, L.L.C. | 1,237,500 | $8.23M | 0.02% | −25,000−2.0% | Reduced |
| Bleichroeder LP | 1,322,463 | $8.79M | 1.83% | 00.0% | Unchanged |
| Woodline Partners LP | 1,368,123 | $9.10M | 0.13% | +1,368,123 | New |
| Bain Capital Life Sciences Investors, LLC | 1,431,058 | $9.52M | 1.14% | 00.0% | Unchanged |
| Vanguard Group Inc | 1,691,370 | $11.2M | 0.00% | +16,812+1.0% | Added |
| Lion Point Capital, LP | 3,684,622 | $19.0M | 7.67% | 00.0% | Unchanged |
| Avoro Capital Advisors LLC | 3,150,000 | $20.9M | 0.39% | 00.0% | Unchanged |
| VR Adviser, LLC | 3,156,803 | $21.0M | 3.24% | 00.0% | Unchanged |
| Suvretta Capital Management, LLC | 3,537,700 | $23.5M | 0.99% | +26,869+0.8% | Added |
| Stonepine Capital Management, LLC | 0 | $0 | 0.00% | −242,327−100.0% | Sold out |
| Victory Capital Management Inc | 0 | $0 | 0.00% | −113,779−100.0% | Sold out |
| Wellington Management Group LLP | 0 | $0 | 0.00% | −87,692−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −76,635−100.0% | Sold out |
| Dimensional Fund Advisors LP | 0 | $0 | 0.00% | −74,511−100.0% | Sold out |
| Opaleye Management Inc. | 0 | $0 | 0.00% | −68,900−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −51,325−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −26,408−100.0% | Sold out |
| Laurion Capital Management LP | 0 | $0 | 0.00% | −15,377−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −14,078−100.0% | Sold out |
| Cutler Group LP | 0 | $0 | 0.00% | −13,259−100.0% | Sold out |
| Vectors Research Management, LLC | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| New York State Common Retirement Fund | 0 | $0 | 0.00% | −260−100.0% | Sold out |
| Credit Suisse AG | 0 | $0 | 0.00% | −20−100.0% | Sold out |
| Massmutual Trust Co FSB | 0 | $0 | 0.00% | −97−100.0% | Sold out |
| Ellevest, Inc. | 0 | $0 | 0.00% | −23−100.0% | Sold out |