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SIM Acquisition Corp. I (SIMA) Institutional Ownership

SIM Acquisition Corp. I logo
$11.01 +0.08 (+0.73%)
Closing price 08/14/2026 02:00 PM Eastern
Extended Trading
$10.92 -0.08 (-0.77%)
As of 08/14/2026 04:04 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 Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for SIM Acquisition Corp. I (NASDAQ:SIMA)

Number of
Institutional Buyers
(last 12 months)
11
Total
Institutional Inflows
(last 12 months)
$26.53M
Number of
Institutional Sellers
(last 12 months)
13
Total
Institutional Outflows
(last 12 months)
$12.70M
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SIMA Institutional Buying and Selling by Quarter

SIM Acquisition Corp. I Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/18/2026Rivernorth Capital Management LLC357,590$3.83M0.2%-5.3%1.166%
5/15/2026Sona Asset Management US LLC100,000$1.07M0.0%N/A0.326%
5/15/2026Berkley W R Corp912,286$9.78M0.5%+74.9%2.975%
5/14/2026 DLD Asset Management LP501,421$5.38M0.5%N/A1.635%
5/8/2026Bulldog Investors LLP200,000$2.14M0.5%-51.8%0.652%
2/18/2026Toronto Dominion Bank363,699$3.85M0.0%-0.8%1.186%
2/18/2026Rivernorth Capital Management LLC377,590$4.00M0.2%-3.1%1.231%
2/17/2026Schonfeld Strategic Advisors LLC63,766$675K0.0%-22.4%0.208%
2/17/2026PenderFund Capital Management Ltd.20,400$216K0.0%-18.4%0.067%
2/17/2026Radcliffe Capital Management L.P.536,322$5.68M0.3%+5.2%1.749%
2/13/2026Bulldog Investors LLP414,660$4.39M1.0%-0.2%1.352%
2/13/2026Glazer Capital LLC225,105$2.38M0.1%-4.3%0.734%
2/13/2026 L1 Global Manager Pty Ltd200,000$2.12M1.4%N/A0.652%
2/5/2026 Wealthspring Capital LLC621,098$6.58M1.6%-1.3%2.025%
2/2/2026 Wolverine Asset Management LLC732,459$7.76M0.1%+1.2%2.388%
12/15/2025Hudson Bay Capital Management LP597,018$6.27M0.0%+101.0%1.947%
11/17/2025Meteora Capital LLC255,426$2.69M0.3%-72.5%0.833%
11/17/2025Verition Fund Management LLC191,515$2.01M0.0%-4.1%0.624%
11/17/2025Quarry LP100,000$1.05M0.2%-50.0%0.326%
11/17/2025Citadel Advisors LLC15,460$162K0.0%+22.4%0.050%
11/17/2025Bulldog Investors LLP415,644$4.38M1.0%-1.2%1.355%
11/14/2025Shaolin Capital Management LLC201,350$2.12M0.1%+101.4%0.657%
11/14/2025Schonfeld Strategic Advisors LLC82,136$866K0.0%-13.5%0.268%
11/14/2025AQR Arbitrage LLC1,455,722$15.29M0.4%-0.5%4.747%
11/14/2025Radcliffe Capital Management L.P.510,032$5.38M0.3%+88.5%1.663%
11/12/2025 Longfellow Investment Management Co. LLC7,566$80K0.0%N/A0.025%
11/12/2025 Context Capital Management LLC270,000$2.85M0.1%-27.0%0.880%
11/10/2025BCK Capital Management LP46,370$489K0.5%-7.3%0.151%
10/28/2025 Wolverine Asset Management LLC723,945$7.63M0.1%+83.3%2.360%
10/15/2025 Wealthspring Capital LLC628,980$6.63M1.6%-0.4%2.051%
8/18/2025Hudson Bay Capital Management LP297,018$3.10M0.0%N/A0.968%
8/15/2025Sculptor Capital LP175,200$1.83M0.0%N/A0.571%
8/15/2025Radcliffe Capital Management L.P.270,579$2.82M0.2%N/A0.882%
8/15/2025Hudson Bay Capital Management LP297,018$3.10M0.0%N/A0.968%
8/15/2025Berkley W R Corp521,518$5.44M0.3%+23.5%1.700%
8/14/2025Shaolin Capital Management LLC100,000$1.04M0.0%N/A0.326%
8/14/2025Meteora 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%
8/12/2025Magnetar Financial LLC1,945,196$20.37M0.1%N/A6.342%
8/8/2025 Alberta Investment Management Corp750,000$7.82M0.1%N/A2.446%
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8/7/2025BCK Capital Management LP50,000$521K0.5%N/A0.163%
8/6/2025MMCAP 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%


SIMA Institutional Ownership - Frequently Asked Questions

During the previous two years, 47 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 ($15.29M), 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.

Of the 41 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), Wolverine Asset Management LLC ($1.04M), LMR Partners LLP ($980K), Meteora Capital LLC ($927.45K), and Berkley W R Corp ($912.29K).

Institutional investors have bought a total of 2,504,135 shares in the last 24 months. This purchase volume represents approximately $26.53M in transactions.

Of the 13 institutional investors that sold SIM Acquisition Corp. I's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Meteora Capital LLC ($672.02K), Bulldog Investors LLP ($220.80K), Context Capital Management LLC ($100K), Quarry LP ($100K), Rivernorth Capital Management LLC ($32.23K), Schonfeld Strategic Advisors LLC ($31.17K), and Wealthspring Capital LLC ($10.20K).

Institutional investors have sold a total of 1,203,540 shares in the last 24 months. This volume of shares sold represents approximately $12.70M in transactions.


Related Companies

Institutional ownership data for NASDAQ:SIMA is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 5/18/2026. New 13F filings are added each quarter as they're published.
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