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 2024
Institutional positions in Marinus Pharmaceuticals, Inc. as of Sep 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
- 75
- −14 vs. Q2 2024
- Shares held
- 41.4M
- −30.5K (−0.1%) vs. Q2 2024
- Total value
- $72.9M
- +$24.4M (+50.4%) vs. Q2 2024
- New holders
- 11
- 20 more added
- Sold out
- 25
- 27 more reduced
1 institution that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2024
Shares, value and share of portfolio for each institution holding Marinus Pharmaceuticals, Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Suvretta Capital Management, LLC | 5,073,913 | $8.93M | 0.32% | +1,253,901+32.8% | Added |
| Franklin Resources Inc | 4,713,014 | $8.48M | 0.00% | +1,219,871+34.9% | Added |
| Tang Capital Management LLC | 4,700,000 | $8.27M | 0.59% | −100,000−2.1% | Reduced |
| Sofinnova Investments, Inc. | 4,386,177 | $7.72M | 0.64% | +234,601+5.7% | Added |
| Vanguard Group Inc | 2,802,965 | $4.93M | 0.00% | 00.0% | Unchanged |
| Bain Capital Life Sciences Investors, LLC | 2,693,380 | $4.74M | 0.49% | +425,700+18.8% | Added |
| Standard Life Aberdeen plc | 2,658,527 | $4.68M | 0.01% | +1,578,329+146.1% | Added |
| Bleichroeder LP | 1,872,463 | $3.30M | 0.89% | 00.0% | Unchanged |
| BlackRock, Inc. | 1,859,209 | $3.27M | 0.00% | +1,859,209 | New |
| Woodline Partners LP | 1,264,271 | $2.23M | 0.02% | −2,715,334−68.2% | Reduced |
| Gsa Capital Partners LLP | 1,016,634 | $1.79M | 0.14% | +817,050+409.4% | Added |
| Acadian Asset Management LLC | 910,341 | $1.60M | 0.00% | +214,369+30.8% | Added |
| Ikarian Capital, LLC | 706,154 | $1.24M | 0.39% | 00.0% | Unchanged |
| Lion Point Capital, LP | 693,778 | $1.22M | 4.90% | −1,421,049−67.2% | Reduced |
| Geode Capital Management, LLC | 568,517 | $1.00M | 0.00% | −48,878−7.9% | Reduced |
| Renaissance Technologies LLC | 501,931 | $883.4K | 0.00% | −119,694−19.3% | Reduced |
| Millennium Management LLC | 482,507 | $849.2K | 0.00% | −236,073−32.9% | Reduced |
| Assenagon Asset Management S.A. | 444,185 | $781.8K | 0.00% | +183,396+70.3% | Added |
| Jacobs Levy Equity Management, Inc | 414,269 | $729.1K | 0.00% | +117,255+39.5% | Added |
| Prudential Financial Inc | 385,250 | $678.0K | 0.00% | 00.0% | Unchanged |
| Bank of Montreal | 429,600 | $607.9K | 0.00% | +429,600 | New |
| Schroder Investment Management Group | 290,000 | $533.6K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 273,610 | $481.6K | 0.00% | +198,260+263.1% | Added |
| Citadel Advisors LLC | 240,405 | $423.1K | 0.00% | +236,840+6,643.5% | Added |
| State Street Corp | 206,476 | $363.4K | 0.00% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 185,996 | $327.4K | 0.01% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 178,801 | $314.7K | 0.00% | +178,801 | New |
| Morgan Stanley | 165,068 | $290.5K | 0.00% | −14,744−8.2% | Reduced |
| JPMorgan Chase & Co | 133,191 | $234.4K | 0.00% | +126,752+1,968.5% | Added |
| Northern Trust Corp | 117,862 | $207.4K | 0.00% | −285,849−70.8% | Reduced |
| Squarepoint Ops LLC | 74,223 | $130.6K | 0.00% | −101,512−57.8% | Reduced |
| Susquehanna International Group, LLP | 73,879 | $130.0K | 0.00% | −427,918−85.3% | Reduced |
| Schonfeld Strategic Advisors LLC | 67,698 | $119.1K | 0.00% | +37,598+124.9% | Added |
| Values First Advisors, Inc. | 67,004 | $117.9K | 0.06% | +4,333+6.9% | Added |
| Royal Bank of Canada | 61,757 | $109.0K | 0.00% | +60,696+5,720.6% | Added |
| Pensionmark Financial Group, LLC | 59,320 | $104.4K | 0.00% | +59,320 | New |
| Simplex Trading, LLC | 53,637 | $94.0K | 0.00% | −11,404−17.5% | Reduced |
| Bridgeway Capital Management, LLC | 50,000 | $88.0K | 0.00% | +50,000 | New |
| Two Sigma Investments, LP | 47,665 | $83.9K | 0.00% | +47,665 | New |
| Jane Street Group, LLC | 45,549 | $80.2K | 0.00% | −158,636−77.7% | Reduced |
| Price T Rowe Associates Inc | 44,200 | $78.0K | 0.00% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 40,077 | $70.5K | 0.00% | −542,020−93.1% | Reduced |
| Qube Research & Technologies Ltd | 33,639 | $59.2K | 0.00% | −207,095−86.0% | Reduced |
| Grimes & Company, Inc. | 33,609 | $59.2K | 0.00% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 29,482 | $51.9K | 0.00% | +8,454+40.2% | Added |
| Algert Global LLC | 29,370 | $51.7K | 0.00% | +29,370 | New |
| Two Sigma Advisers, LP | 19,725 | $34.7K | 0.00% | −22,900−53.7% | Reduced |
| Point72 Asia (Singapore) Pte. Ltd. | 19,278 | $33.9K | 0.01% | −35,600−64.9% | Reduced |
| Tower Research Capital LLC (TRC) | 13,765 | $24.2K | 0.00% | −5,752−29.5% | Reduced |
| Atria Investments LLC | 13,310 | $23.4K | 0.00% | +13,310 | New |
| XTX Topco Ltd | 13,205 | $23.2K | 0.00% | −184,735−93.3% | Reduced |
| Commonwealth Equity Services, LLC | 12,618 | $22.0K | 0.00% | +985+8.5% | Added |
| Group One Trading, L.P. | 11,694 | $20.6K | 0.00% | +4,091+53.8% | Added |
| Advisor Group Holdings, Inc. | 11,001 | $19.4K | 0.00% | −4,800−30.4% | Reduced |
| Perfromance Wealth Partners, LLC | 11,000 | $19.4K | 0.00% | +11,000 | New |
| Catalyst Funds Management Pty Ltd | 10,800 | $19.0K | 0.00% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 10,594 | $18.6K | 0.00% | +4,139+64.1% | Added |
| Balyasny Asset Management LLC | 10,006 | $17.6K | 0.00% | +10,006 | New |
| FMR LLC | 6,751 | $11.9K | 0.00% | −3,953−36.9% | Reduced |
| Federated Hermes, Inc. | 3,740 | $6.58K | 0.00% | −2,086−35.8% | Reduced |
| Russell Investments Group, Ltd. | 2,572 | $4.53K | 0.00% | −1,915−42.7% | Reduced |
| UBS Group AG | 2,258 | $3.97K | 0.00% | −16,787−88.1% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 1,992 | $3.67K | 0.00% | +352+21.5% | Added |
| Wells Fargo & Company | 1,800 | $3.17K | 0.00% | +1,800 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 1,656 | $2.92K | 0.00% | −27−1.6% | Reduced |
| Citigroup Inc | 1,306 | $2.30K | 0.00% | −55,262−97.7% | Reduced |
| 1620 Investment Advisors, Inc. | 1,000 | $1.76K | 0.00% | 00.0% | Unchanged |
| Principal Securities, Inc. | 457 | $804 | 0.00% | 00.0% | Unchanged |
| Macroview Investment Management LLC | 351 | $618 | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 302 | $531 | 0.00% | −36,097−99.2% | Reduced |
| Fifth Third Bancorp | 115 | $202 | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 82 | $144 | 0.00% | 00.0% | Unchanged |
| Point72 (DIFC) Ltd | 28 | $49 | 0.00% | −23,670−99.9% | Reduced |
| Daiwa Securities Group Inc. | 202 | $0 | 0.00% | 00.0% | Unchanged |
| Coppell Advisory Solutions LLC | 3,092 | – | – | 00.0% | Unchanged |
| Jennison Associates LLC | 0 | $0 | 0.00% | −1,469,285−100.0% | Sold out |
| Superstring Capital Management LP | 0 | $0 | 0.00% | −261,861−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −146,215−100.0% | Sold out |
| Alpine Global Management, LLC | 0 | $0 | 0.00% | −134,646−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −106,942−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −92,933−100.0% | Sold out |
| Hussman Strategic Advisors, Inc. | 0 | $0 | 0.00% | −84,000−100.0% | Sold out |
| Paloma Partners Management Co | 0 | $0 | 0.00% | −62,400−100.0% | Sold out |
| Jefferies Financial Group Inc. | 0 | $0 | 0.00% | −41,686−100.0% | Sold out |
| Prospera Financial Services Inc | 0 | $0 | 0.00% | −41,144−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −36,716−100.0% | Sold out |
| AQR Capital Management LLC | 0 | $0 | 0.00% | −31,333−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −29,178−100.0% | Sold out |
| Rhumbline Advisers | 0 | $0 | 0.00% | −28,709−100.0% | Sold out |
| Mirae Asset Global ETFs Holdings Ltd. | 0 | $0 | 0.00% | −27,659−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −20,522−100.0% | Sold out |
| Ground Swell Capital, LLC | 0 | $0 | 0.00% | −19,316−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −13,334−100.0% | Sold out |
| ProShare Advisors LLC | 0 | $0 | 0.00% | −10,724−100.0% | Sold out |
| Macquarie Group Ltd | 0 | $0 | 0.00% | −2,749−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −1,688−100.0% | Sold out |
| New York State Common Retirement Fund | 0 | $0 | 0.00% | −460−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Harbor Investment Advisory, LLC | 0 | $0 | 0.00% | −37−100.0% | Sold out |
| CWM, LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |