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, Q4 2024
Institutional positions in Marinus Pharmaceuticals, Inc. as of Dec 31, 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
- 53
- −22 vs. Q3 2024
- Shares held
- 29.6M
- −11.8M (−28.6%) vs. Q3 2024
- Total value
- $15.8M
- −$57.1M (−78.3%) vs. Q3 2024
- New holders
- 9
- 13 more added
- Sold out
- 31
- 22 more reduced
Compare with Q3 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, Q4 2024
Shares, value and share of portfolio for each institution holding Marinus Pharmaceuticals, Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Beryl Capital Management LLC | 4,227,460 | $2.26M | 0.51% | +4,227,460 | New |
| Morgan Stanley | 3,299,229 | $1.77M | 0.00% | +3,134,161+1,898.7% | Added |
| Oddo BHF Asset Management SAS | 2,700,000 | $1.44M | 0.07% | +2,700,000 | New |
| Bain Capital Life Sciences Investors, LLC | 2,693,380 | $1.44M | 0.17% | 00.0% | Unchanged |
| Standard Life Aberdeen plc | 2,658,527 | $1.42M | 0.00% | 00.0% | Unchanged |
| Vanguard Group Inc | 2,596,768 | $1.39M | 0.00% | −206,197−7.4% | Reduced |
| Woodline Partners LP | 2,335,681 | $1.25M | 0.01% | +1,071,410+84.7% | Added |
| Gsa Capital Partners LLP | 1,837,491 | $983.0K | 0.07% | +820,857+80.7% | Added |
| Tang Capital Management LLC | 1,641,945 | $878.6K | 0.06% | −3,058,055−65.1% | Reduced |
| BlackRock, Inc. | 883,675 | $472.9K | 0.00% | −975,534−52.5% | Reduced |
| Acadian Asset Management LLC | 696,740 | $371.0K | 0.00% | −213,601−23.5% | Reduced |
| Geode Capital Management, LLC | 529,053 | $283.2K | 0.00% | −39,464−6.9% | Reduced |
| Citadel Advisors LLC | 501,911 | $268.6K | 0.00% | +261,506+108.8% | Added |
| JPMorgan Chase & Co | 487,584 | $260.9K | 0.00% | +354,393+266.1% | Added |
| Schroder Investment Management Group | 290,000 | $152.6K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 258,944 | $138.5K | 0.00% | +256,686+11,367.8% | Added |
| Royal Bank of Canada | 249,138 | $134.0K | 0.00% | +187,381+303.4% | Added |
| Millennium Management LLC | 239,414 | $128.1K | 0.00% | −243,093−50.4% | Reduced |
| State Street Corp | 222,576 | $119.1K | 0.00% | +16,100+7.8% | Added |
| XTX Topco Ltd | 219,819 | $117.6K | 0.01% | +206,614+1,564.7% | Added |
| Deltec Asset Management LLC | 200,000 | $107.0K | 0.02% | +200,000 | New |
| Northern Trust Corp | 113,280 | $60.6K | 0.00% | −4,582−3.9% | Reduced |
| Susquehanna International Group, LLP | 100,853 | $54.0K | 0.00% | +26,974+36.5% | Added |
| Gabelli & Co Investment Advisers, Inc. | 100,000 | $53.5K | 0.01% | +100,000 | New |
| Virtu Financial LLC | 66,717 | $36.0K | 0.00% | +66,717 | New |
| Assenagon Asset Management S.A. | 57,128 | $30.6K | 0.00% | −387,057−87.1% | Reduced |
| Goldman Sachs Group Inc | 52,328 | $28.0K | 0.00% | +12,251+30.6% | Added |
| Price T Rowe Associates Inc | 44,200 | $24.0K | 0.00% | 00.0% | Unchanged |
| Harvest Investment Services, LLC | 41,144 | $22.0K | 0.01% | +41,144 | New |
| HRT Financial LP | 30,943 | $16.0K | 0.00% | +30,943 | New |
| Tower Research Capital LLC (TRC) | 23,199 | $12.4K | 0.00% | +9,434+68.5% | Added |
| Two Sigma Investments, LP | 22,868 | $12.2K | 0.00% | −24,797−52.0% | Reduced |
| Point72 Asia (Singapore) Pte. Ltd. | 20,779 | $11.1K | 0.00% | +1,501+7.8% | Added |
| Jacobs Levy Equity Management, Inc | 20,356 | $10.9K | 0.00% | −393,913−95.1% | Reduced |
| Engineers Gate Manager LP | 16,023 | $8.57K | 0.00% | −13,459−45.7% | Reduced |
| Commonwealth Equity Services, LLC | 12,518 | $7.00K | 0.00% | −100−0.8% | Reduced |
| Qube Research & Technologies Ltd | 12,897 | $6.90K | 0.00% | −20,742−61.7% | Reduced |
| Perfromance Wealth Partners, LLC | 11,000 | $5.89K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 9,526 | $5.00K | 0.00% | −44,111−82.2% | Reduced |
| Group One Trading, L.P. | 6,310 | $3.38K | 0.00% | −5,384−46.0% | Reduced |
| Advisor Group Holdings, Inc. | 6,001 | $3.24K | 0.00% | −5,000−45.5% | Reduced |
| Federated Hermes, Inc. | 2,286 | $1.22K | 0.00% | −1,454−38.9% | Reduced |
| Wells Fargo & Company | 1,800 | $963 | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 1,653 | $885 | 0.00% | −271,957−99.4% | Reduced |
| BNP Paribas Arbitrage, SA | 1,322 | $707 | 0.00% | +1,322 | New |
| 1620 Investment Advisors, Inc. | 1,000 | $535 | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 932 | $499 | 0.00% | −374−28.6% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 275 | $147 | 0.00% | −1,381−83.4% | Reduced |
| Fifth Third Bancorp | 115 | $62 | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 54 | $29 | 0.00% | −248−82.1% | Reduced |
| SBI Securities Co., Ltd. | 50 | $27 | 0.00% | +50 | New |
| Point72 (DIFC) Ltd | 21 | $11 | 0.00% | −7−25.0% | Reduced |
| Coppell Advisory Solutions LLC | 3,092 | – | – | 00.0% | Unchanged |
| Suvretta Capital Management, LLC | 0 | $0 | 0.00% | −5,073,913−100.0% | Sold out |
| Franklin Resources Inc | 0 | $0 | 0.00% | −4,713,014−100.0% | Sold out |
| Sofinnova Investments, Inc. | 0 | $0 | 0.00% | −4,386,177−100.0% | Sold out |
| Bleichroeder LP | 0 | $0 | 0.00% | −1,872,463−100.0% | Sold out |
| Ikarian Capital, LLC | 0 | $0 | 0.00% | −706,154−100.0% | Sold out |
| Lion Point Capital, LP | 0 | $0 | 0.00% | −693,778−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −501,931−100.0% | Sold out |
| Prudential Financial Inc | 0 | $0 | 0.00% | −385,250−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −429,600−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −185,996−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −178,801−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −74,223−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −67,698−100.0% | Sold out |
| Values First Advisors, Inc. | 0 | $0 | 0.00% | −67,004−100.0% | Sold out |
| Pensionmark Financial Group, LLC | 0 | $0 | 0.00% | −59,320−100.0% | Sold out |
| Bridgeway Capital Management, LLC | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −45,549−100.0% | Sold out |
| Grimes & Company, Inc. | 0 | $0 | 0.00% | −33,609−100.0% | Sold out |
| Algert Global LLC | 0 | $0 | 0.00% | −29,370−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −19,725−100.0% | Sold out |
| Atria Investments LLC | 0 | $0 | 0.00% | −13,310−100.0% | Sold out |
| Catalyst Funds Management Pty Ltd | 0 | $0 | 0.00% | −10,800−100.0% | Sold out |
| China Universal Asset Management Co., Ltd. | 0 | $0 | 0.00% | −10,594−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −10,006−100.0% | Sold out |
| FMR LLC | 0 | $0 | 0.00% | −6,751−100.0% | Sold out |
| Russell Investments Group, Ltd. | 0 | $0 | 0.00% | −2,572−100.0% | Sold out |
| Mirae Asset Global Investments Co., Ltd. | 0 | $0 | 0.00% | −1,992−100.0% | Sold out |
| Principal Securities, Inc. | 0 | $0 | 0.00% | −457−100.0% | Sold out |
| Macroview Investment Management LLC | 0 | $0 | 0.00% | −351−100.0% | Sold out |
| Farther Finance Advisors, LLC | 0 | $0 | 0.00% | −82−100.0% | Sold out |
| Daiwa Securities Group Inc. | 0 | $0 | 0.00% | −202−100.0% | Sold out |