PLx Pharma Winddown Corp.
PLXPDelisted May 2, 2023- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001497504
PLx Pharma Winddown Corp. was delisted on May 2, 2023; its insiders filed their last Form 4 on Mar 16, 2022; 35 institutions reported holding it in 13F filings for Q1 2023, worth $477.6K in total; no superinvestor held it.
13F holders, Q4 2021
Institutional positions in PLx Pharma Winddown Corp. as of Dec 31, 2021. 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
- 57
- −4 vs. Q3 2021
- Shares held
- 13.3M
- +3.78M (+39.9%) vs. Q3 2021
- Total value
- $106.1M
- −$76.6M (−41.9%) vs. Q3 2021
- New holders
- 12
- 23 more added
- Sold out
- 16
- 12 more reduced
2 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting PLXP 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 | 1 | $0 |
| Q1 2026 | 1 | $0 |
| Q4 2025 | 1 | $0 |
| Q3 2025 | 1 | $0 |
| Q2 2025 | 2 | $0 |
| Q1 2025 | 2 | $0 |
| Q4 2024 | 3 | $0 |
| Q3 2024 | 3 | $0 |
| Q2 2024 | 3 | $0 |
| Q1 2024 | 3 | $0 |
| Q4 2023 | 2 | $0 |
| Q3 2023 | 1 | $0 |
| Q2 2023 | 4 | $161 |
| Q1 2023 | 35 | $477.6K |
| Q4 2022 | 42 | $833.4K |
| Q3 2022 | 40 | $4.11M |
| Q2 2022 | 48 | $19.3M |
| Q1 2022 | 50 | $35.4M |
| Q4 2021 | 57 | $106.1M |
| Q3 2021 | 63 | $183.6M |
| Q2 2021 | 46 | $115.6M |
| Q1 2021 | 37 | $64.3M |
Institutions, Q4 2021
Shares, value and share of portfolio for each institution holding PLx Pharma Winddown Corp.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| MSD Partners, L.P. | 5,625,000 | $45.1M | 0.57% | +3,750,000+200.0% | Added |
| Park West Asset Management LLC | 1,473,218 | $11.8M | 0.35% | 00.0% | Unchanged |
| Vanguard Group Inc | 1,143,345 | $9.16M | 0.00% | −1,477−0.1% | Reduced |
| Morgan Stanley | 858,492 | $6.88M | 0.00% | +646,659+305.3% | Added |
| Two Sigma Advisers, LP | 467,200 | $3.74M | 0.01% | +79,300+20.4% | Added |
| GW&K Investment Management, LLC | 432,871 | $3.47M | 0.03% | −23,725−5.2% | Reduced |
| Two Sigma Investments, LP | 425,141 | $3.40M | 0.01% | +99,565+30.6% | Added |
| BlackRock Inc. | 408,574 | $3.27M | 0.00% | +122,296+42.7% | Added |
| First Republic Investment Management, Inc. | 283,517 | $2.27M | 0.00% | +69,862+32.7% | Added |
| Friess Associates LLC | 278,071 | $2.23M | 0.87% | −98,487−26.2% | Reduced |
| Geode Capital Management, LLC | 216,162 | $1.73M | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 144,401 | $1.16M | 0.01% | +9,543+7.1% | Added |
| Millennium Management LLC | 143,459 | $1.15M | 0.00% | +143,459 | New |
| Susquehanna International Group, LLP | 128,715 | $1.03M | 0.00% | −42,495−24.8% | Reduced |
| State Street Corp | 74,940 | $600.0K | 0.00% | +400+0.5% | Added |
| Group One Trading, L.P. | 73,127 | $586.0K | 0.01% | +8,953+14.0% | Added |
| Citadel Advisors LLC | 70,066 | $562.0K | 0.00% | +4,793+7.3% | Added |
| Raymond James & Associates | 66,558 | $533.0K | 0.00% | −30,061−31.1% | Reduced |
| Cubist Systematic Strategies, LLC | 65,610 | $526.0K | 0.01% | +26,698+68.6% | Added |
| University of Texas/Texas Am Investment Managment Co | 62,673 | $502.0K | 0.23% | 00.0% | Unchanged |
| LPL Financial LLC | 60,550 | $485.0K | 0.00% | +60,550 | New |
| O'Brien Greene & Co. Inc | 60,340 | $483.0K | 0.16% | −2,000−3.2% | Reduced |
| Steward Partners Investment Advisory, LLC | 59,448 | $476.0K | 0.01% | +18,300+44.5% | Added |
| UBS Group AG | 58,423 | $468.0K | 0.00% | +18,425+46.1% | Added |
| Northern Trust Corp | 48,462 | $388.0K | 0.00% | +5,593+13.0% | Added |
| Jane Street Group, LLC | 46,737 | $374.0K | 0.00% | −138,479−74.8% | Reduced |
| Qube Research & Technologies Ltd | 38,691 | $310.0K | 0.00% | +38,691 | New |
| Commonwealth Equity Services, LLC | 37,222 | $298.0K | 0.00% | +7,421+24.9% | Added |
| Ground Swell Capital, LLC | 36,407 | $292.0K | 1.70% | +6,221+20.6% | Added |
| Jump Financial, LLC | 34,191 | $274.0K | 0.02% | −209−0.6% | Reduced |
| Integrated Advisors Network LLC | 34,210 | $274.0K | 0.02% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 31,802 | $255.0K | 0.00% | +31,802 | New |
| Private Advisor Group, LLC | 31,225 | $250.0K | 0.00% | +1,750+5.9% | Added |
| Eidelman Virant Capital | 27,000 | $219.0K | 0.08% | +9,500+54.3% | Added |
| Heritage Way Advisors, LLC | 25,000 | $200.0K | 0.07% | 00.0% | Unchanged |
| Royal Bank of Canada | 23,107 | $185.0K | 0.00% | +9,050+64.4% | Added |
| HighTower Advisors, LLC | 21,075 | $169.0K | 0.00% | −2,334−10.0% | Reduced |
| ExodusPoint Capital Management, LP | 16,758 | $134.0K | 0.00% | +16,758 | New |
| Alpine Global Management, LLC | 16,380 | $131.0K | 0.02% | +16,380 | New |
| Cutler Group LP | 14,624 | $117.0K | 0.01% | +1,992+15.8% | Added |
| Fayez Sarofim & Co | 13,729 | $110.0K | 0.00% | 00.0% | Unchanged |
| Virtu Financial LLC | 13,038 | $104.0K | 0.01% | +13,038 | New |
| Marshall Wace, LLP | 11,084 | $89.0K | 0.00% | −45,444−80.4% | Reduced |
| Bank of New York Mellon Corp | 10,615 | $85.0K | 0.00% | −58,049−84.5% | Reduced |
| Cranbrook Wealth Management, LLC | 7,500 | $60.0K | 0.01% | 00.0% | Unchanged |
| Bank of America Corp | 7,580 | $60.0K | 0.00% | +6,486+592.9% | Added |
| Green Square Capital Advisors LLC | 5,800 | $46.0K | 0.01% | +5,800 | New |
| Smithfield Trust Co | 5,100 | $41.0K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 4,798 | $38.0K | 0.00% | +2,770+136.6% | Added |
| Rockefeller Capital Management L.P. | 2,500 | $20.0K | 0.00% | +2,500 | New |
| Wells Fargo & Company | 2,403 | $19.0K | 0.00% | +103+4.5% | Added |
| Tower Research Capital LLC (TRC) | 2,293 | $19.0K | 0.00% | +2,293 | New |
| Advisor Group Holdings, Inc. | 675 | $5.00K | 0.00% | −825−55.0% | Reduced |
| Captrust Financial Advisors | 550 | $4.00K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 353 | $3.00K | 0.00% | +353 | New |
| TSFG, LLC | 100 | $1.00K | 0.00% | 00.0% | Unchanged |
| Paragon Capital Management Ltd | 100 | $1.00K | 0.00% | +100 | New |
| EAM Investors, LLC | 0 | $0 | 0.00% | −371,965−100.0% | Sold out |
| EAM Global Investors LLC | 0 | $0 | 0.00% | −209,711−100.0% | Sold out |
| Maven Securities LTD | 0 | $0 | 0.00% | −200,377−100.0% | Sold out |
| Parametric Portfolio Associates LLC | 0 | $0 | 0.00% | −79,541−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −56,052−100.0% | Sold out |
| SEI Investments Co | 0 | $0 | 0.00% | −47,198−100.0% | Sold out |
| Picton Mahoney Asset Management | 0 | $0 | 0.00% | −17,200−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −10,307−100.0% | Sold out |
| Barclays PLC | 0 | $0 | 0.00% | −7,390−100.0% | Sold out |
| Dorsey Wright & Associates | 0 | $0 | 0.00% | −4,710−100.0% | Sold out |
| FNY Investment Advisers, LLC | 0 | $0 | 0.00% | −2,987−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −3,174−100.0% | Sold out |
| Sugarloaf Wealth Management, LLC | 0 | $0 | 0.00% | −1,500−100.0% | Sold out |
| Signaturefd, LLC | 0 | $0 | 0.00% | −600−100.0% | Sold out |
| First Manhattan Co | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| Ibex Wealth Advisors | 0 | $0 | 0.00% | −275−100.0% | Sold out |
| MBL Wealth, LLC | – | – | – | – | Not filed |
| Wealth Quarterback LLC | – | – | – | – | Not filed |