Imperial Petroleum (IMPP) Institutional Ownership $4.75 +0.04 (+0.85%) Closing price 10/7/2025 04:00 PM EasternExtended Trading$4.80 +0.05 (+1.05%) As of 10/7/2025 07:57 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Ownership Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Imperial Petroleum (NASDAQ:IMPP)CurrentInstitutional OwnershipPercentage94.44%Number ofInstitutional Buyers(last 12 months)12TotalInstitutional Inflows(last 12 months)$4.70MNumber ofInstitutional Sellers(last 12 months)4TotalInstitutional Outflows(last 12 months)$606.70K Get IMPP Insider Trade Alerts Want to know when executives and insiders are buying or selling Imperial Petroleum stock? 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Skip Chart & View Institutional Buying and Selling Data IMPP Institutional Buying and Selling by Quarter Imperial Petroleum Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails8/13/2025Marshall Wace LLP42,976$132K0.0%-58.1%0.144% 8/11/2025Empirical Finance LLC15,383$47K0.0%N/A0.052% 8/6/2025Towerview LLC422,281$1.30M0.9%+1.8%1.417% 8/4/2025Deuterium Capital Management LLC1,601,812$4.93M9.3%+3.1%5.373% 6/27/2025Goldman Sachs Group Inc.74,764$183K0.0%-27.1%0.251% 5/21/2025Acadian Asset Management LLC389,990$954K0.0%-5.1%1.308% 5/16/2025Goldman Sachs Group Inc.74,764$183K0.0%-27.1%0.251% 5/8/2025Deuterium Capital Management LLC1,553,450$3.81M8.5%+11.5%5.211% 5/6/2025Towerview LLC415,000$1.02M0.7%+15.3%1.392% 2/20/2025Mackenzie Financial Corp11,533$35K0.0%N/A0.039% Get the Latest News and Ratings for IMPP and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Imperial Petroleum and its competitors with MarketBeat's FREE daily newsletter. 2/17/2025Squarepoint Ops LLC48,801$147K0.0%N/A0.164% 2/17/2025Wexford Capital LP598,473$1.80M0.3%+91.7%2.007% 2/17/2025Bank of America Corp DE55,785$168K0.0%+36.2%0.187% 2/17/2025Allegheny Financial Group77,788$234K0.1%-50.1%0.261% 2/13/2025Marshall Wace LLP59,266$178K0.0%N/A0.199% 2/13/2025PEAK6 LLC34,647$104K0.0%N/A0.116% 2/13/2025Walleye Capital LLC25,054$75K0.0%N/A0.084% 2/13/2025Renaissance Technologies LLC166,500$501K0.0%+207.2%0.559% 2/6/2025Deuterium Capital Management LLC1,393,770$4.20M11.0%+43.6%4.676% 2/5/2025Towerview LLC360,000$1.08M0.8%+51.6%1.208% 11/15/2024Wexford Capital LP312,201$1.30M0.3%+41.8%1.047% 11/6/2024Towerview LLC237,490$986K0.6%+4.6%0.797% 11/5/2024GSA Capital Partners LLP109,258$453K0.0%+28.9%0.367% 9/16/2024Cubist Systematic Strategies LLC30,744$119K0.0%N/A0.103% 8/14/2024Cubist Systematic Strategies LLC30,744$119K0.0%N/A0.103% 8/14/2024Marshall Wace LLP12,327$48K0.0%N/A0.041% 8/9/2024Renaissance Technologies LLC38,600$150K0.0%-45.2%0.129% 8/6/2024Acadian Asset Management LLC106,607$413K0.0%-27.1%0.358% 8/2/2024Privium Fund Management UK Ltd89,757$337K0.1%+95.3%0.301% 7/26/2024Towerview LLC227,100$881K0.6%-37.8%0.762% 5/15/2024PEAK6 Investments LLC34,647$108K0.0%N/A0.116% 5/10/2024Acadian Asset Management LLC146,185$457K0.0%-36.9%0.490% 5/7/2024Towerview LLC365,000$1.14M0.8%-11.0%1.224% 5/7/2024Deuterium Capital Management LLC398,396$1.25M2.2%+174.4%1.336% 4/30/2024Privium Fund Management UK Ltd45,961$148K0.1%+355.6%0.154% 2/14/2024Privium Fund Management UK Ltd10,088$27K0.0%N/A0.059% 2/1/2024Towerview LLC410,000$1.08M0.7%+2.5%2.399% 11/13/2023Acadian Asset Management LLC289,602$456K0.0%N/A1.695% 11/4/2023Towerview LLC400,000$632K0.4%N/A2.341% 8/8/2023Belvedere Trading LLC14,518$45K0.0%N/A0.112% 7/27/2023Virtu Financial LLC11,803$36K0.0%N/A0.091% 2/13/2023GSA Capital Partners LLP1,467,139$354K0.0%-21.3%1.027% 2/13/2023Estabrook Capital Management245,000$59K0.0%N/A0.172% 11/3/2022Barclays PLC251,562$82K0.0%+16,005.1%0.176% 8/12/2022Edmond DE Rothschild Holding S.A.100,000$42K0.0%N/A0.070% 8/2/2022Advisory Services Network LLC87,000$37K0.0%N/A0.061% (Data available from 1/1/2016 forward) IMPP Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of IMPP shares? During the previous two years, 18 institutional investors and hedge funds held shares of Imperial Petroleum. The most heavily invested institutionals were Deuterium Capital Management LLC ($4.93M), Wexford Capital LP ($1.80M), Towerview LLC ($1.30M), Acadian Asset Management LLC ($954K), Renaissance Technologies LLC ($501K), GSA Capital Partners LLP ($453K), and Privium Fund Management UK Ltd ($337K).Learn more on Imperial Petroleum's institutional investors. What percentage of Imperial Petroleum's stock is owned by institutional investors? 94.44% of Imperial Petroleum's stock is owned by institutional investors. Learn more on IMPP's institutional investor holdings. Which institutional investors have been buying Imperial Petroleum's stock? Of the 16 institutional investors that purchased Imperial Petroleum's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Deuterium Capital Management LLC ($884.46K), Towerview LLC ($605.18K), Wexford Capital LP ($378.38K), Acadian Asset Management LLC ($289.60K), Renaissance Technologies LLC ($112.30K), Privium Fund Management UK Ltd ($89.76K), and Marshall Wace LLP ($71.59K). How much institutional buying is happening at Imperial Petroleum? Institutional investors have bought a total of 1,551,090 shares in the last 24 months. This purchase volume represents approximately $4.70M in transactions. Which of Imperial Petroleum's major shareholders have been selling company stock? The following institutional investors have sold Imperial Petroleum stock in the last 24 months: Allegheny Financial Group ($78.21K), Marshall Wace LLP ($59.57K), Goldman Sachs Group Inc. ($55.50K), and Acadian Asset Management LLC ($21.17K). How much institutional selling is happening at Imperial Petroleum? Institutional investors have sold a total of 214,438 shares in the last 24 months. This volume of shares sold represents approximately $606.70K in transactions. 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