SIM Acquisition Corp. I (SIMA) Institutional Ownership $10.48 -0.03 (-0.24%) As of 09/12/2025 03:50 PM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Ownership Stock AnalysisChartCompetitorsHeadlinesOwnershipSEC FilingsTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for SIM Acquisition Corp. I (NASDAQ:SIMA)Number ofInstitutional Buyers(last 12 months)36TotalInstitutional Inflows(last 12 months)$122.90MNumber ofInstitutional Sellers(last 12 months)5TotalInstitutional Outflows(last 12 months)$17.56M Get SIMA Insider Trade Alerts Want to know when executives and insiders are buying or selling SIM Acquisition Corp. I stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. 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I Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails8/18/2025 Hudson Bay Capital Management LP297,018$3.10M0.0%N/A0.968% 8/15/2025 Sculptor Capital LP175,200$1.83M0.0%N/A0.571% 8/15/2025 Radcliffe Capital Management L.P.270,579$2.82M0.2%N/A0.882% 8/15/2025 Hudson Bay Capital Management LP297,018$3.10M0.0%N/A0.968% 8/15/2025 Berkley W R Corp521,518$5.44M0.3%+23.5%1.700% 8/14/2025 Shaolin Capital Management LLC100,000$1.04M0.0%N/A0.326% 8/14/2025 Meteora Capital LLC927,446$9.67M1.8%N/A3.024% 8/12/2025 Picton Mahoney Asset Management1,800,000$18.76M0.2%+28.6%5.869% 8/12/2025 Magnetar Financial LLC1,945,196$20.37M0.1%N/A6.342% 8/8/2025 Alberta Investment Management Corp750,000$7.82M0.1%N/A2.446% Get the Latest News and Ratings for SIMA and Related StocksEnter your email address below to receive the latest news and analysts' ratings for SIM Acquisition Corp. I and its competitors with MarketBeat's FREE daily newsletter. 8/7/2025 BCK Capital Management LP50,000$521K0.5%N/A0.163% 8/6/2025 MMCAP International Inc. SPC980,000$10.21M1.4%-50.5%3.195% 8/6/2025 Wealthspring Capital LLC631,296$6.58M1.8%+131.4%2.058% 8/4/2025 Wolverine Asset Management LLC395,016$4.12M0.0%-44.1%1.288% 5/16/2025AQR Arbitrage LLC1,463,722$15.00M0.4%-7.3%4.773% 5/14/2025Westchester Capital Management LLC1,125,000$11.53M0.6%+73.1%3.668% 5/12/2025Mizuho Securities USA LLC120,000$1.21M0.0%+399.6%0.391% 5/12/2025Wolverine Asset Management LLC706,302$7.22M0.1%+14.2%2.303% 5/2/2025Wealthspring Capital LLC272,770$2.79M4.5%-6.6%0.889% 5/1/2025Schechter Investment Advisors LLC402,236$4.11M0.3%-7.2%1.312% 2/19/2025Toronto Dominion Bank171,178$1.72M0.0%N/A0.558% 2/17/2025Tidal Investments LLC16,058$161K0.0%N/A0.052% 2/17/2025Toronto Dominion Bank171,178$1.72M0.0%N/A0.558% 2/17/2025LMR Partners LLP980,000$9.84M0.1%N/A3.196% 2/17/2025D. E. Shaw & Co. Inc.987,497$9.91M0.0%+7.6%3.220% 2/17/2025Bulldog Investors LLP150,000$1.51M0.4%N/A0.489% 2/14/2025AQR Arbitrage LLC1,578,722$15.85M0.4%-6.9%5.147% 2/14/2025Whitebox Advisors LLC500,000$5.02M0.1%N/A1.630% 2/14/2025Schonfeld Strategic Advisors LLC100,000$1.00M0.0%N/A0.326% 2/14/2025Quarry LP250,000$2.51M0.4%N/A0.815% 2/14/2025Boothbay Fund Management LLC22,242$223K0.0%N/A0.073% 2/14/2025Westchester Capital Management LLC650,000$6.53M0.4%+225.0%2.119% 2/12/2025ATW Spac Management LLC22,242$223K0.4%N/A0.073% 2/11/2025Virtu Financial LLC35,784$359K0.0%+35.8%0.117% 2/11/2025Kepos Capital LP30,000$301K0.3%N/A0.098% 2/11/2025Commonwealth of Pennsylvania Public School Empls Retrmt SYS400,000$4.02M0.0%N/A1.304% 2/10/2025Periscope Capital Inc.250,000$2.51M1.5%N/A0.815% 2/10/2025Picton Mahoney Asset Management1,400,000$14.06M0.4%N/A4.565% 2/6/2025Schechter Investment Advisors LLC433,530$4.35M0.3%-12.2%1.414% 2/5/2025Wealthspring Capital LLC292,110$2.93M4.8%-11.9%0.952% 2/3/2025Wolverine Asset Management LLC618,457$6.21M0.1%N/A2.016% 1/31/2025Robinson Capital Management LLC31,308$314K0.1%+31,208.0%0.102% 1/14/2025Tuttle Capital Management LLC30,000$301K1.8%N/A0.098% 11/20/2024Virtu Financial LLC26,360$264K0.0%N/A0.086% 11/18/2024Shaolin Capital Management LLC150,000$1.50M0.0%N/A0.489% 11/15/2024Jane Street Group LLC12,634$126K0.0%N/A0.041% 11/15/2024Parallax Volatility Advisers L.P.99,600$995K0.0%N/A0.325% 11/15/2024HGC Investment Management Inc.25,000$250K0.1%N/A0.082% 11/15/2024Berkley W R Corp422,128$4.22M0.2%N/A1.376% 11/14/2024Glazer Capital LLC100,091$1M0.1%N/A0.326% 11/14/2024Westchester Capital Management LLC200,000$2.00M0.1%N/A0.652% 11/14/2024Verition Fund Management LLC400,000$4.00M0.0%N/A1.304% 10/25/2024Deltec Asset Management LLC100,000$999K0.2%N/A0.326% 10/19/2024Wealthspring Capital LLC331,640$3.31M4.1%N/A1.081% (Data available from 1/1/2016 forward) SIMA Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of SIMA shares? During the previous two years, 39 institutional investors and hedge funds held shares of SIM Acquisition Corp. I. The most heavily invested institutionals were Magnetar Financial LLC ($20.37M), Picton Mahoney Asset Management ($18.76M), AQR Arbitrage LLC ($15.00M), Westchester Capital Management LLC ($11.53M), MMCAP International Inc. SPC ($10.21M), D. E. Shaw & Co. Inc. ($9.91M), and LMR Partners LLP ($9.84M).Learn more on SIM Acquisition Corp. I's institutional investors. Which institutional investors have been buying SIM Acquisition Corp. I's stock? Of the 36 institutional investors that purchased SIM Acquisition Corp. I's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Magnetar Financial LLC ($1.95M), Picton Mahoney Asset Management ($1.80M), Westchester Capital Management LLC ($1.13M), LMR Partners LLP ($980K), Meteora Capital LLC ($927.45K), Alberta Investment Management Corp ($750K), and Wolverine Asset Management LLC ($706.30K). How much institutional buying is happening at SIM Acquisition Corp. I? Institutional investors have bought a total of 13,868,641 shares in the last 24 months. This purchase volume represents approximately $122.90M in transactions. Which of SIM Acquisition Corp. I's major shareholders have been selling company stock? The following institutional investors have sold SIM Acquisition Corp. I stock in the last 24 months: MMCAP International Inc. SPC ($1M), Wolverine Asset Management LLC ($311.29K), AQR Arbitrage LLC ($231.37K), Schechter Investment Advisors LLC ($91.80K), and Wealthspring Capital LLC ($58.87K). How much institutional selling is happening at SIM Acquisition Corp. I? Institutional investors have sold a total of 1,693,328 shares in the last 24 months. This volume of shares sold represents approximately $17.56M in transactions. Related Companies Bridge Investment Group Major Shareholders Safehold Major Shareholders Sabine Royalty Trust Major Shareholders Uniti Group Major Shareholders Orchid Island Capital Major Shareholders Easterly Government Properties Major Shareholders Centerspace Major Shareholders Plymouth Industrial REIT Major Shareholders Franklin BSP Realty Trust Major Shareholders Patria Investments Major Shareholders This page (NASDAQ:SIMA) was last updated on 9/15/2025 by MarketBeat.com Staff From Our PartnersOut of 18,347 Cryptocurrencies... This is the ONLY OneThe Single Most Undervalued DeFi Protocol You've Never Heard Of If there's one cryptocurrency you should b...Crypto 101 Media | SponsoredHe Called Nvidia at $1.10. 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