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 |
|---|---|---|---|---|---|
| Moisand Fitzgerald Tamayo, LLC | 2 | $9 | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 2 | $9 | 0.00% | +2 | New |
| Vanguard Advisers Inc | 5 | $21 | 0.00% | +5 | New |
| Clearstead Advisors, LLC | 13 | $56 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 54 | $231 | 0.00% | +33+157.1% | Added |
| McGuire Capital Advisors Inc | 899 | $3.85K | 0.00% | −6,084−87.1% | Reduced |
| Wells Fargo & Company | 1,097 | $4.70K | 0.00% | −1,672−60.4% | Reduced |
| BlackRock, Inc. | 2,087 | $8.93K | 0.00% | +2,087 | New |
| IFP Advisors, Inc | 4,216 | $18.0K | 0.00% | +4,216 | New |
| Quantbot Technologies LP | 10,334 | $44.2K | 0.00% | −3,965−27.7% | Reduced |
| PharVision Advisers, LLC | 10,392 | $44.5K | 0.45% | −20,484−66.3% | Reduced |
| Qube Research & Technologies Ltd | 11,312 | $48.4K | 0.00% | +11,312 | New |
| Investment Management Associates Inc | 12,000 | $51.4K | 0.01% | +12,000 | New |
| Cetera Investment Advisers | 12,933 | $55.4K | 0.00% | +12,933 | New |
| XTX Topco Ltd | 13,079 | $56.0K | 0.00% | +13,079 | New |
| SEI Investments Co | 14,667 | $62.8K | 0.00% | +14,667 | New |
| State of Wyoming | 16,465 | $70.5K | 0.01% | +16,465 | New |
| R Squared Ltd | 18,003 | $77.1K | 0.04% | +18,003 | New |
| Mangrove Partners | 19,438 | $83.2K | 0.01% | +19,438 | New |
| Kestra Private Wealth Services, LLC | 19,650 | $84.1K | 0.00% | −3,200−14.0% | Reduced |
| SRS Capital Advisors, Inc. | 22,469 | $96.2K | 0.00% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 22,727 | $97.3K | 0.00% | +9,312+69.4% | Added |
| LPL Financial LLC | 24,425 | $104.5K | 0.00% | +24,425 | New |
| Independent Advisor Alliance | 27,511 | $117.7K | 0.00% | +1,219+4.6% | Added |
| Engineers Gate Manager LP | 32,737 | $140.1K | 0.00% | +7,701+30.8% | Added |
| Axq Capital, LP | 33,720 | $144.3K | 0.02% | +33,720 | New |
| Quadrature Capital Ltd | 39,203 | $167.8K | 0.00% | +39,203 | New |
| Simplex Trading, LLC | 39,892 | $170.7K | 0.01% | −133,614−77.0% | Reduced |
| JPMorgan Chase & Co | 52,640 | $231.6K | 0.00% | +52,640 | New |
| IMC-Chicago, LLC | 54,119 | $231.6K | 0.00% | +54,119 | New |
| DGS Capital Management, LLC | 56,235 | $240.7K | 0.04% | +1,254+2.3% | Added |
| Schonfeld Strategic Advisors LLC | 56,298 | $241.0K | 0.00% | +56,298 | New |
| Headlands Technologies LLC | 58,411 | $250.0K | 0.03% | +58,411 | New |
| Commons Capital, LLC | 71,000 | $303.9K | 0.25% | +71,000 | New |
| Susquehanna Portfolio Strategies, LLC | 84,144 | $360.1K | 0.01% | −169,026−66.8% | Reduced |
| Allegheny Financial Group LTD | 96,040 | $411.1K | 0.06% | +37,988+65.4% | Added |
| Goldman Sachs Group Inc | 98,453 | $421.4K | 0.00% | +60,327+158.2% | Added |
| Two Sigma Investments, LP | 106,615 | $456.3K | 0.00% | +78,002+272.6% | Added |
| Millennium Management LLC | 118,153 | $505.7K | 0.00% | −77,456−39.6% | Reduced |
| BNP Paribas Arbitrage, SA | 124,725 | $533.8K | 0.00% | +58,132+87.3% | Added |
| Morgan Stanley | 142,770 | $611.1K | 0.00% | +68,399+92.0% | Added |
| Centiva Capital, LP | 150,624 | $644.7K | 0.03% | +131,636+693.3% | Added |
| Jump Financial, LLC | 153,166 | $655.5K | 0.01% | +55,629+57.0% | Added |
| Citadel Advisors LLC | 160,940 | $688.8K | 0.00% | +98,219+156.6% | Added |
| Jane Street Group, LLC | 173,444 | $742.3K | 0.00% | −80,534−31.7% | Reduced |
| Towerview LLC | 190,000 | $813.2K | 0.53% | −10,000−5.0% | Reduced |
| Group One Trading, L.P. | 190,998 | $817.5K | 0.03% | −65,563−25.6% | Reduced |
| UBS Group AG | 207,405 | $887.7K | 0.00% | −196,342−48.6% | Reduced |
| Point72 Asset Management, L.P. | 255,964 | $1.10M | 0.00% | +181,792+245.1% | Added |
| Empowered Funds, LLC | 329,250 | $1.41M | 0.01% | +191,580+139.2% | Added |
| Farther Finance Advisors, LLC | 334,117 | $1.44M | 0.01% | +84,046+33.6% | Added |
| Squarepoint Ops LLC | 356,418 | $1.53M | 0.00% | +158,274+79.9% | Added |
| Susquehanna International Group, LLP | 380,997 | $1.63M | 0.00% | −11,285−2.9% | Reduced |
| Renaissance Technologies LLC | 549,140 | $2.35M | 0.00% | +314,796+134.3% | Added |
| PEAK6 LLC | 758,098 | $3.24M | 0.09% | +184,820+32.2% | Added |
| Marshall Wace, LLP | 806,621 | $3.45M | 0.00% | +777,234+2,644.8% | Added |
| Deuterium Capital Management, LLC | 826,754 | $3.54M | 4.12% | −772,332−48.3% | Reduced |
| Empery Asset Management, LP | 877,645 | $3.76M | 4.52% | −2,305,306−72.4% | Reduced |
| Acadian Asset Management LLC | 1,836,743 | $7.85M | 0.01% | +662,885+56.5% | Added |
| Anson Funds Management LP | 3,466,680 | $14.8M | 1.96% | −893,079−20.5% | Reduced |
| 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 |