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 2022
Institutional positions in Marinus Pharmaceuticals, Inc. as of Jun 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
- 73
- −9 vs. Q1 2022
- Shares held
- 28.8M
- −1.16M (−3.9%) vs. Q1 2022
- Total value
- $140.6M
- −$139.8M (−49.9%) vs. Q1 2022
- New holders
- 16
- 16 more added
- Sold out
- 25
- 23 more reduced
1 institution that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2022
Shares, value and share of portfolio for each institution holding Marinus Pharmaceuticals, Inc.; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Royal Bank of Canada | 47 | $0 | 0.00% | −2,269−98.0% | Reduced |
| Daiwa Securities Group Inc. | 58 | $0 | 0.00% | 00.0% | Unchanged |
| Harbor Investment Advisory, LLC | 37 | $0 | 0.00% | 00.0% | Unchanged |
| Credit Suisse AG | 20 | $0 | 0.00% | +20 | New |
| Massmutual Trust Co FSB | 97 | $0 | 0.00% | +97 | New |
| Ellevest, Inc. | 23 | $0 | 0.00% | +23 | New |
| New York State Common Retirement Fund | 260 | $1.00K | 0.00% | −23,302−98.9% | Reduced |
| Wells Fargo & Company | 221 | $1.00K | 0.00% | −4,647−95.5% | Reduced |
| Ancora Advisors, LLC | 400 | $2.00K | 0.00% | 00.0% | Unchanged |
| Carolinas Wealth Consulting LLC | 423 | $2.00K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 637 | $3.00K | 0.00% | +100+18.6% | Added |
| Simplex Trading, LLC | 974 | $4.00K | 0.00% | +974 | New |
| Citigroup Inc | 1,440 | $7.00K | 0.00% | −1,540−51.7% | Reduced |
| JPMorgan Chase & Co | 2,070 | $10.0K | 0.00% | −290,790−99.3% | Reduced |
| Vectors Research Management, LLC | 2,000 | $10.0K | 0.00% | +2,000 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 2,327 | $11.0K | 0.00% | −282−10.8% | Reduced |
| Tower Research Capital LLC (TRC) | 2,413 | $12.0K | 0.00% | −2,000−45.3% | Reduced |
| Ci Investments Inc. | 2,500 | $12.0K | 0.00% | 00.0% | Unchanged |
| Quantbot Technologies LP | 3,500 | $16.0K | 0.00% | −800−18.6% | Reduced |
| Group One Trading, L.P. | 7,612 | $37.0K | 0.00% | −16,365−68.3% | Reduced |
| Bank of America Corp | 12,470 | $60.0K | 0.00% | −7,512−37.6% | Reduced |
| Charles Schwab Investment Management Inc | 12,809 | $62.0K | 0.00% | −82,238−86.5% | Reduced |
| PDT Partners, LLC | 12,951 | $63.0K | 0.01% | +12,951 | New |
| Cutler Group LP | 13,259 | $64.0K | 0.01% | +10,651+408.4% | Added |
| Jane Street Group, LLC | 14,078 | $68.0K | 0.00% | +1,616+13.0% | Added |
| Laurion Capital Management LP | 15,377 | $74.0K | 0.00% | +15,377 | New |
| Price T Rowe Associates Inc | 15,600 | $76.0K | 0.00% | +4,417+39.5% | Added |
| LMR Partners LLP | 17,565 | $85.0K | 0.00% | +17,565 | New |
| Bank of New York Mellon Corp | 20,262 | $98.0K | 0.00% | −99,943−83.1% | Reduced |
| HRT Financial LP | 26,408 | $127.0K | 0.00% | +26,408 | New |
| Susquehanna International Group, LLP | 26,766 | $130.0K | 0.00% | −4,832−15.3% | Reduced |
| Qube Research & Technologies Ltd | 27,602 | $134.0K | 0.00% | +27,602 | New |
| Palo Alto Investors LP | 31,330 | $152.0K | 0.01% | 00.0% | Unchanged |
| Grimes & Company, Inc. | 33,879 | $164.0K | 0.01% | +1,114+3.4% | Added |
| Maven Securities LTD | 35,000 | $169.0K | 0.03% | 00.0% | Unchanged |
| XTX Topco Ltd | 37,982 | $184.0K | 0.08% | +37,982 | New |
| Gsa Capital Partners LLP | 42,256 | $205.0K | 0.03% | −23,273−35.5% | Reduced |
| Goldman Sachs Group Inc | 45,584 | $220.0K | 0.00% | −111,365−71.0% | Reduced |
| Two Sigma Investments, LP | 51,325 | $248.0K | 0.00% | +28,409+124.0% | Added |
| Northern Trust Corp | 57,083 | $277.0K | 0.00% | −261,494−82.1% | Reduced |
| Opaleye Management Inc. | 68,900 | $333.0K | 0.15% | +68,900 | New |
| Dimensional Fund Advisors LP | 74,511 | $360.0K | 0.00% | −13,874−15.7% | Reduced |
| Cubist Systematic Strategies, LLC | 76,635 | $371.0K | 0.00% | +76,635 | New |
| Wellington Management Group LLP | 87,692 | $424.0K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 96,197 | $465.0K | 0.00% | +62,260+183.5% | Added |
| Morgan Stanley | 105,947 | $511.0K | 0.00% | +83,906+380.7% | Added |
| Assenagon Asset Management S.A. | 107,123 | $518.0K | 0.00% | +107,123 | New |
| Victory Capital Management Inc | 113,779 | $551.0K | 0.00% | 00.0% | Unchanged |
| State Street Corp | 130,176 | $630.0K | 0.00% | −530,343−80.3% | Reduced |
| Renaissance Technologies LLC | 156,900 | $759.0K | 0.00% | +123,000+362.8% | Added |
| Ergoteles LLC | 195,288 | $945.0K | 0.03% | +195,288 | New |
| Citadel Advisors LLC | 219,490 | $1.06M | 0.00% | +191,640+688.1% | Added |
| Stonepine Capital Management, LLC | 242,327 | $1.17M | 0.55% | +185,580+327.0% | Added |
| FMR LLC | 251,095 | $1.22M | 0.00% | −62,187−19.9% | Reduced |
| Rubric Capital Management LP | 315,277 | $1.53M | 0.08% | +71,803+29.5% | Added |
| Geode Capital Management, LLC | 330,316 | $1.60M | 0.00% | −308,900−48.3% | Reduced |
| Bank of Montreal | 351,700 | $1.79M | 0.00% | 00.0% | Unchanged |
| Millennium Management LLC | 384,071 | $1.86M | 0.00% | +384,071 | New |
| Franklin Resources Inc | 437,700 | $2.12M | 0.00% | +80,500+22.5% | Added |
| Antara Capital LP | 467,481 | $2.26M | 0.23% | +277,273+145.8% | Added |
| Granite Point Capital Management, L.P. | 472,056 | $2.29M | 1.99% | 00.0% | Unchanged |
| Jefferies Group LLC | 494,764 | $2.39M | 0.07% | 00.0% | Unchanged |
| BlackRock Inc. | 941,311 | $4.56M | 0.00% | −1,684,717−64.2% | Reduced |
| Artal Group S.A. | 1,000,000 | $4.84M | 0.27% | 00.0% | Unchanged |
| Adage Capital Partners GP, L.L.C. | 1,262,500 | $6.11M | 0.01% | 00.0% | Unchanged |
| Bleichroeder LP | 1,322,463 | $6.40M | 1.32% | 00.0% | Unchanged |
| Bain Capital Life Sciences Investors, LLC | 1,431,058 | $6.93M | 0.81% | 00.0% | Unchanged |
| Vanguard Group Inc | 1,674,558 | $8.11M | 0.00% | −22,117−1.3% | Reduced |
| 683 Capital Management, LLC | 1,900,000 | $9.20M | 0.66% | −32,829−1.7% | Reduced |
| Avoro Capital Advisors LLC | 3,150,000 | $15.2M | 0.30% | 00.0% | Unchanged |
| VR Adviser, LLC | 3,156,803 | $15.3M | 3.01% | 00.0% | Unchanged |
| Suvretta Capital Management, LLC | 3,510,831 | $17.0M | 0.65% | +744,831+26.9% | Added |
| Lion Point Capital, LP | 3,684,622 | $19.0M | 6.72% | +55,000+1.5% | Added |
| Nuveen Asset Management, LLC | 0 | $0 | 0.00% | −111,914−100.0% | Sold out |
| Rhumbline Advisers | 0 | $0 | 0.00% | −37,114−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −35,738−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −23,650−100.0% | Sold out |
| Deutsche Bank AG | 0 | $0 | 0.00% | −20,984−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −20,587−100.0% | Sold out |
| MetLife Investment Management | 0 | $0 | 0.00% | −20,363−100.0% | Sold out |
| Alliancebernstein L.P. | 0 | $0 | 0.00% | −20,024−100.0% | Sold out |
| American International Group, Inc. | 0 | $0 | 0.00% | −18,337−100.0% | Sold out |
| Manufacturers Life Insurance Company, The | 0 | $0 | 0.00% | −16,115−100.0% | Sold out |
| Nisa Investment Advisors, LLC | 0 | $0 | 0.00% | −16,000−100.0% | Sold out |
| State Board of Administration of Florida Retirement System | 0 | $0 | 0.00% | −15,864−100.0% | Sold out |
| California State Teachers Retirement System | 0 | $0 | 0.00% | −15,775−100.0% | Sold out |
| Virtus ETF Advisers LLC | 0 | $0 | 0.00% | −15,039−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −15,000−100.0% | Sold out |
| Voya Investment Management LLC | 0 | $0 | 0.00% | −14,703−100.0% | Sold out |
| Invesco Ltd. | 0 | $0 | 0.00% | −13,754−100.0% | Sold out |
| ProShare Advisors LLC | 0 | $0 | 0.00% | −10,743−100.0% | Sold out |
| Barclays PLC | 0 | $0 | 0.00% | −5,996−100.0% | Sold out |
| Amalgamated Bank | 0 | $0 | 0.00% | −6,013−100.0% | Sold out |
| Legal & General Group Plc | 0 | $0 | 0.00% | −3,990−100.0% | Sold out |
| Ameritas Investment Partners, Inc. | 0 | $0 | 0.00% | −2,896−100.0% | Sold out |
| Metropolitan Life Insurance Co | 0 | $0 | 0.00% | −2,539−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −611−100.0% | Sold out |
| Rockefeller Capital Management L.P. | 0 | $0 | 0.00% | −250−100.0% | Sold out |
| Amalgamated Financial Corp. | – | – | – | – | Not filed |