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 $59.2M in total; no superinvestor holds it.
Other share classesIMPPP
13F holders, Q2 2026
Institutional positions in Imperial Petroleum Inc./Marshall Islands as of Jun 30, 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
- 59
- 0 vs. Q1 2026
- Shares held
- 12.8M
- −4.11M (−24.2%) vs. Q1 2026
- Total value
- $59.2M
- −$13.3M (−18.4%) vs. Q1 2026
- New holders
- 12
- 25 more added
- Sold out
- 12
- 16 more reduced
1 institution that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 | $59.2M |
| Q1 2026 | 60 | $72.8M |
| Q4 2025 | 54 | $59.6M |
| Q3 2025 | 35 | $33.9M |
| Q2 2025 | 28 | $17.2M |
| Q1 2025 | 29 | $15.3M |
| Q4 2024 | 30 | $16.2M |
| Q3 2024 | 28 | $21.3M |
| Q2 2024 | 28 | $9.45M |
| Q1 2024 | 21 | $3.73M |
| Q4 2023 | 22 | $3.14M |
| Q3 2023 | 21 | $3.94M |
| Q2 2023 | 15 | $461.0K |
| Q1 2023 | 23 | $551.4K |
| Q4 2022 | 22 | $978.2K |
| 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, Q2 2026
Shares, value and share of portfolio for each institution holding Imperial Petroleum Inc./Marshall Islands; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Acadian Asset Management LLC | 1,836,743 | $8.46M | 0.01% | 00.0% | Unchanged |
| Anson Funds Management LP | 1,580,490 | $7.29M | 0.66% | −5,352,870−77.2% | Reduced |
| Deuterium Capital Management, LLC | 790,000 | $3.64M | 3.94% | −36,754−4.4% | Reduced |
| Renaissance Technologies LLC | 646,545 | $2.98M | 0.00% | +97,405+17.7% | Added |
| Marshall Wace, LLP | 630,497 | $2.91M | 0.00% | −176,124−21.8% | Reduced |
| PEAK6 LLC | 603,098 | $2.78M | 0.07% | −155,000−20.4% | Reduced |
| Two Sigma Investments, LP | 518,832 | $2.39M | 0.00% | +412,217+386.6% | Added |
| BNP Paribas Arbitrage, SA | 516,471 | $2.38M | 0.00% | +391,746+314.1% | Added |
| Jane Street Group, LLC | 491,969 | $2.27M | 0.00% | +318,525+183.6% | Added |
| Empowered Funds, LLC | 398,562 | $1.84M | 0.01% | +69,312+21.1% | Added |
| Farther Finance Advisors, LLC | 397,700 | $1.83M | 0.01% | +63,583+19.0% | Added |
| Millennium Management LLC | 380,198 | $1.75M | 0.00% | +262,045+221.8% | Added |
| JPMorgan Chase & Co | 340,332 | $1.62M | 0.00% | +287,692+546.5% | Added |
| Squarepoint Ops LLC | 335,942 | $1.55M | 0.00% | −20,476−5.7% | Reduced |
| Point72 Asset Management, L.P. | 310,744 | $1.43M | 0.00% | +54,780+21.4% | Added |
| Morgan Stanley | 308,105 | $1.42M | 0.00% | +165,335+115.8% | Added |
| Susquehanna International Group, LLP | 306,654 | $1.41M | 0.00% | −74,343−19.5% | Reduced |
| Winton Group Ltd | 286,133 | $1.32M | 0.04% | +286,133 | New |
| Centiva Capital, LP | 223,973 | $1.03M | 0.03% | +73,349+48.7% | Added |
| Commons Capital, LLC | 222,624 | $1.03M | 0.72% | +151,624+213.6% | Added |
| UBS Group AG | 172,661 | $796.0K | 0.00% | −34,744−16.8% | Reduced |
| Gsa Capital Partners LLP | 154,308 | $711.0K | 0.04% | +154,308 | New |
| Citadel Advisors LLC | 150,495 | $693.8K | 0.00% | −10,445−6.5% | Reduced |
| Towerview LLC | 130,000 | $599.3K | 0.39% | −60,000−31.6% | Reduced |
| Simplex Trading, LLC | 123,348 | $568.6K | 0.01% | +83,456+209.2% | Added |
| Cambridge Investment Research Advisors, Inc. | 112,386 | $518.0K | 0.00% | +112,386 | New |
| Allegheny Financial Group LTD | 112,259 | $517.5K | 0.05% | +16,219+16.9% | Added |
| Susquehanna Portfolio Strategies, LLC | 103,911 | $479.0K | 0.01% | +19,767+23.5% | Added |
| Schonfeld Strategic Advisors LLC | 82,515 | $380.4K | 0.00% | +26,217+46.6% | Added |
| GWM Advisors LLC | 70,998 | $327.3K | 0.00% | +70,998 | New |
| Qube Research & Technologies Ltd | 61,228 | $282.3K | 0.00% | +49,916+441.3% | Added |
| State of Wyoming | 57,236 | $263.9K | 0.03% | +40,771+247.6% | Added |
| Colony Group, LLC | 55,704 | $256.8K | 0.00% | +55,704 | New |
| SRS Capital Advisors, Inc. | 44,938 | $207.2K | 0.00% | +22,469+100.0% | Added |
| R Squared Ltd | 38,054 | $175.4K | 0.09% | +20,051+111.4% | Added |
| HRT Financial LP | 28,117 | $129.0K | 0.00% | +28,117 | New |
| IMC-Chicago, LLC | 27,574 | $127.1K | 0.00% | −26,545−49.0% | Reduced |
| Independent Advisor Alliance | 24,281 | $111.9K | 0.00% | −3,230−11.7% | Reduced |
| Geode Capital Management, LLC | 22,727 | $104.8K | 0.00% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 21,191 | $97.7K | 0.00% | −77,262−78.5% | Reduced |
| Kestra Private Wealth Services, LLC | 20,150 | $92.9K | 0.00% | +500+2.5% | Added |
| Cetera Investment Advisers | 16,588 | $76.5K | 0.00% | +3,655+28.3% | Added |
| SEI Investments Co | 14,667 | $67.6K | 0.00% | 00.0% | Unchanged |
| XTX Topco Ltd | 13,726 | $63.3K | 0.00% | +647+4.9% | Added |
| Mangrove Partners | 13,026 | $60.0K | 0.00% | −6,412−33.0% | Reduced |
| Axq Capital, LP | 11,932 | $55.0K | 0.01% | −21,788−64.6% | Reduced |
| Regatta Capital Group, LLC | 11,101 | $51.2K | 0.01% | +11,101 | New |
| Group One Trading, L.P. | 10,509 | $48.4K | 0.00% | −180,489−94.5% | Reduced |
| BlackRock, Inc. | 2,087 | $9.62K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 1,097 | $5.06K | 0.00% | 00.0% | Unchanged |
| Quarry LP | 791 | $3.65K | 0.00% | +791 | New |
| Royal Bank of Canada | 755 | $3.00K | 0.00% | +755 | New |
| Advisor Group Holdings, Inc. | 200 | $922 | 0.00% | +200 | New |
| SBI Securities Co., Ltd. | 131 | $604 | 0.00% | +77+142.6% | Added |
| McGuire Capital Advisors Inc | 86 | $396 | 0.00% | −813−90.4% | Reduced |
| Global Retirement Partners, LLC | 13 | $60 | 0.00% | +13 | New |
| Caitong International Asset Management Co., Ltd | 5 | $23 | 0.00% | +3+150.0% | Added |
| Moisand Fitzgerald Tamayo, LLC | 2 | $10 | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 1 | $5 | 0.00% | +1 | New |
| Empery Asset Management, LP | 0 | $0 | 0.00% | −877,645−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −153,166−100.0% | Sold out |
| Headlands Technologies LLC | 0 | $0 | 0.00% | −58,411−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −39,203−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −32,737−100.0% | Sold out |
| LPL Financial LLC | 0 | $0 | 0.00% | −24,425−100.0% | Sold out |
| Investment Management Associates Inc | 0 | $0 | 0.00% | −12,000−100.0% | Sold out |
| PharVision Advisers, LLC | 0 | $0 | 0.00% | −10,392−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −10,334−100.0% | Sold out |
| IFP Advisors, Inc | 0 | $0 | 0.00% | −4,216−100.0% | Sold out |
| Clearstead Advisors, LLC | 0 | $0 | 0.00% | −13−100.0% | Sold out |
| Vanguard Advisers Inc | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| DGS Capital Management, LLC | – | – | – | – | Not filed |