Imperial Petroleum Inc./Marshall Islands
IMPP- Exchange
- Nasdaq
- Industry
- Deep Sea Foreign Transportation of Freight
- SEC CIK
- 0001876581
No open-market purchases or sales by Imperial Petroleum Inc./Marshall Islands insiders were filed in the last 90 days; 59 institutions reported holding it in 13F filings for Q2 2026, worth $59.0M in total; no superinvestor holds it.
Other share classesIMPPP
13F holders, Q1 2026
Institutional positions in Imperial Petroleum Inc./Marshall Islands as of Mar 31, 2026. 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
- 60
- +7 vs. Q4 2025
- Shares held
- 13.5M
- −2.37M (−14.9%) vs. Q4 2025
- Total value
- $57.9M
- +$363.4K (+0.6%) vs. Q4 2025
- New holders
- 20
- 21 more added
- Sold out
- 13
- 16 more reduced
1 institution that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting IMPP 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 | 59 | $59.0M |
| Q1 2026 | 60 | $57.9M |
| Q4 2025 | 54 | $57.6M |
| Q3 2025 | 35 | $33.8M |
| Q2 2025 | 28 | $17.1M |
| Q1 2025 | 29 | $15.3M |
| Q4 2024 | 30 | $16.1M |
| Q3 2024 | 28 | $21.3M |
| Q2 2024 | 28 | $9.41M |
| Q1 2024 | 21 | $3.70M |
| Q4 2023 | 22 | $3.11M |
| Q3 2023 | 21 | $3.94M |
| Q2 2023 | 15 | $461.0K |
| Q1 2023 | 23 | $551.4K |
| Q4 2022 | 22 | $977.2K |
| Q3 2022 | 22 | $1.40M |
| Q2 2022 | 23 | $1.65M |
| Q1 2022 | 27 | $2.64M |
| Q4 2021 | 13 | $6.45M |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Imperial Petroleum Inc./Marshall Islands; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Anson Funds Management LP | 3,466,680 | $14.8M | 1.96% | −893,079−20.5% | Reduced |
| Acadian Asset Management LLC | 1,836,743 | $7.85M | 0.01% | +662,885+56.5% | Added |
| Empery Asset Management, LP | 877,645 | $3.76M | 4.52% | −2,305,306−72.4% | Reduced |
| Deuterium Capital Management, LLC | 826,754 | $3.54M | 4.12% | −772,332−48.3% | Reduced |
| Marshall Wace, LLP | 806,621 | $3.45M | 0.00% | +777,234+2,644.8% | Added |
| PEAK6 LLC | 758,098 | $3.24M | 0.09% | +184,820+32.2% | Added |
| Renaissance Technologies LLC | 549,140 | $2.35M | 0.00% | +314,796+134.3% | Added |
| Susquehanna International Group, LLP | 380,997 | $1.63M | 0.00% | −11,285−2.9% | Reduced |
| Squarepoint Ops LLC | 356,418 | $1.53M | 0.00% | +158,274+79.9% | Added |
| Farther Finance Advisors, LLC | 334,117 | $1.44M | 0.01% | +84,046+33.6% | Added |
| Empowered Funds, LLC | 329,250 | $1.41M | 0.01% | +191,580+139.2% | Added |
| Point72 Asset Management, L.P. | 255,964 | $1.10M | 0.00% | +181,792+245.1% | Added |
| UBS Group AG | 207,405 | $887.7K | 0.00% | −196,342−48.6% | Reduced |
| Group One Trading, L.P. | 190,998 | $817.5K | 0.03% | −65,563−25.6% | Reduced |
| Towerview LLC | 190,000 | $813.2K | 0.53% | −10,000−5.0% | Reduced |
| Jane Street Group, LLC | 173,444 | $742.3K | 0.00% | −80,534−31.7% | Reduced |
| Citadel Advisors LLC | 160,940 | $688.8K | 0.00% | +98,219+156.6% | Added |
| Jump Financial, LLC | 153,166 | $655.5K | 0.01% | +55,629+57.0% | Added |
| Centiva Capital, LP | 150,624 | $644.7K | 0.03% | +131,636+693.3% | Added |
| Morgan Stanley | 142,770 | $611.1K | 0.00% | +68,399+92.0% | Added |
| BNP Paribas Arbitrage, SA | 124,725 | $533.8K | 0.00% | +58,132+87.3% | Added |
| Millennium Management LLC | 118,153 | $505.7K | 0.00% | −77,456−39.6% | Reduced |
| Two Sigma Investments, LP | 106,615 | $456.3K | 0.00% | +78,002+272.6% | Added |
| Goldman Sachs Group Inc | 98,453 | $421.4K | 0.00% | +60,327+158.2% | Added |
| Allegheny Financial Group LTD | 96,040 | $411.1K | 0.06% | +37,988+65.4% | Added |
| Susquehanna Portfolio Strategies, LLC | 84,144 | $360.1K | 0.01% | −169,026−66.8% | Reduced |
| Commons Capital, LLC | 71,000 | $303.9K | 0.25% | +71,000 | New |
| Headlands Technologies LLC | 58,411 | $250.0K | 0.03% | +58,411 | New |
| Schonfeld Strategic Advisors LLC | 56,298 | $241.0K | 0.00% | +56,298 | New |
| DGS Capital Management, LLC | 56,235 | $240.7K | 0.04% | +1,254+2.3% | Added |
| IMC-Chicago, LLC | 54,119 | $231.6K | 0.00% | +54,119 | New |
| JPMorgan Chase & Co | 52,640 | $231.6K | 0.00% | +52,640 | New |
| Simplex Trading, LLC | 39,892 | $170.7K | 0.01% | −133,614−77.0% | Reduced |
| Quadrature Capital Ltd | 39,203 | $167.8K | 0.00% | +39,203 | New |
| Axq Capital, LP | 33,720 | $144.3K | 0.02% | +33,720 | New |
| Engineers Gate Manager LP | 32,737 | $140.1K | 0.00% | +7,701+30.8% | Added |
| Independent Advisor Alliance | 27,511 | $117.7K | 0.00% | +1,219+4.6% | Added |
| LPL Financial LLC | 24,425 | $104.5K | 0.00% | +24,425 | New |
| Geode Capital Management, LLC | 22,727 | $97.3K | 0.00% | +9,312+69.4% | Added |
| SRS Capital Advisors, Inc. | 22,469 | $96.2K | 0.00% | 00.0% | Unchanged |
| Kestra Private Wealth Services, LLC | 19,650 | $84.1K | 0.00% | −3,200−14.0% | Reduced |
| Mangrove Partners | 19,438 | $83.2K | 0.01% | +19,438 | New |
| R Squared Ltd | 18,003 | $77.1K | 0.04% | +18,003 | New |
| State of Wyoming | 16,465 | $70.5K | 0.01% | +16,465 | New |
| SEI Investments Co | 14,667 | $62.8K | 0.00% | +14,667 | New |
| XTX Topco Ltd | 13,079 | $56.0K | 0.00% | +13,079 | New |
| Cetera Investment Advisers | 12,933 | $55.4K | 0.00% | +12,933 | New |
| Investment Management Associates Inc | 12,000 | $51.4K | 0.01% | +12,000 | New |
| Qube Research & Technologies Ltd | 11,312 | $48.4K | 0.00% | +11,312 | New |
| PharVision Advisers, LLC | 10,392 | $44.5K | 0.45% | −20,484−66.3% | Reduced |
| Quantbot Technologies LP | 10,334 | $44.2K | 0.00% | −3,965−27.7% | Reduced |
| IFP Advisors, Inc | 4,216 | $18.0K | 0.00% | +4,216 | New |
| BlackRock, Inc. | 2,087 | $8.93K | 0.00% | +2,087 | New |
| Wells Fargo & Company | 1,097 | $4.70K | 0.00% | −1,672−60.4% | Reduced |
| McGuire Capital Advisors Inc | 899 | $3.85K | 0.00% | −6,084−87.1% | Reduced |
| SBI Securities Co., Ltd. | 54 | $231 | 0.00% | +33+157.1% | Added |
| Clearstead Advisors, LLC | 13 | $56 | 0.00% | 00.0% | Unchanged |
| Vanguard Advisers Inc | 5 | $21 | 0.00% | +5 | New |
| Moisand Fitzgerald Tamayo, LLC | 2 | $9 | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 2 | $9 | 0.00% | +2 | New |
| Wexford Capital LP | 0 | $0 | 0.00% | −1,129,717−100.0% | Sold out |
| Nipun Capital, L.P. | 0 | $0 | 0.00% | −30,300−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −28,288−100.0% | Sold out |
| Toroso Investments, LLC | 0 | $0 | 0.00% | −27,054−100.0% | Sold out |
| Revisor Wealth Management LLC | 0 | $0 | 0.00% | −23,370−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −17,233−100.0% | Sold out |
| GK Wealth Management LLC | 0 | $0 | 0.00% | −12,606−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −12,567−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −11,822−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −2,341−100.0% | Sold out |
| Merited Wealth, LLC | 0 | $0 | 0.00% | −1,954−100.0% | Sold out |
| Advisor Group Holdings, Inc. | 0 | $0 | 0.00% | −1,200−100.0% | Sold out |
| Jones Financial Companies LLLP | 0 | $0 | 0.00% | −277−100.0% | Sold out |
| Maryland Capital Advisors Inc. | – | – | – | – | Not filed |