AlphaTime Acquisition (ATMC) Institutional Ownership $11.68 +0.07 (+0.56%) Closing price 05/1/2025 09:37 AM EasternExtended Trading$11.67 -0.01 (-0.04%) As of 05/1/2025 04:27 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 AnalysisChartCompetitorsHeadlinesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for AlphaTime Acquisition (NASDAQ:ATMC)CurrentInstitutional OwnershipPercentage82.24%Number ofInstitutional Buyers(last 12 months)6TotalInstitutional Inflows(last 12 months)$11.54MNumber ofInstitutional Sellers(last 12 months)9TotalInstitutional Outflows(last 12 months)$12.59M Get ATMC Insider Trade Alerts Want to know when executives and insiders are buying or selling AlphaTime Acquisition stock? 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Email Address Skip Chart & View Institutional Buying and Selling Data ATMC Institutional Buying and Selling by Quarter AlphaTime Acquisition Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails2/25/2025Polar Asset Management Partners Inc.150,000$1.70M0.0%-25.0%2.183% 2/19/2025Toronto Dominion Bank28,000$319K0.0%N/A0.408% 2/17/2025Toronto Dominion Bank28,000$319K0.0%N/A0.408% 2/17/2025Polar Asset Management Partners Inc.150,000$1.70M0.0%-25.0%2.183% 2/14/2025Berkley W R Corp297,957$3.38M0.1%-8.5%4.337% 2/14/2025Boothbay Fund Management LLC188,093$2.14M0.1%N/A2.738% 2/12/2025ATW Spac Management LLC188,093$2.14M3.9%-57.1%2.738% 2/3/2025Wolverine Asset Management LLC200,000$2.27M0.0%-53.8%2.911% 11/18/2024Shaolin Capital Management LLC125,002$1.40M0.0%-30.4%1.820% 11/14/2024Glazer Capital LLC578,041$6.47M0.4%-0.4%8.414% Get the Latest News and Ratings for ATMC and Related StocksEnter your email address below to receive the latest news and analysts' ratings for AlphaTime Acquisition and its competitors with MarketBeat's FREE daily newsletter. 11/12/2024Mizuho Securities USA LLC505,896$5.66M0.1%+64.8%7.361% 11/6/2024Mizuho Securities USA LLC505,896$5.66M0.0%+64.8%7.364% 11/4/2024Wolverine Asset Management LLC433,010$4.85M0.1%-1.1%6.303% 8/15/2024Shaolin Capital Management LLC179,477$1.99M0.0%+8.7%2.611% 8/14/2024Glazer Capital LLC580,393$6.41M0.5%-3.2%8.445% 8/14/2024Berkley W R Corp325,793$3.61M0.2%+93.5%4.740% 8/2/2024Wolverine Asset Management LLC437,933$4.85M0.1%+41.9%6.375% 5/17/2024Shaolin Capital Management LLC165,100$1.81M0.0%+10.1%2.403% 5/16/2024Berkley W R Corp168,357$1.84M0.1%+27.1%2.451% 5/14/2024Karpus Management Inc.362,317$3.97M0.1%-8.3%5.274% 5/13/2024Periscope Capital Inc.150,000$1.64M0.4%-72.5%2.183% 5/10/2024Mizuho Securities USA LLC288,625$3.13M0.1%+15.5%4.199% 5/9/2024Condor Capital Management12,575$138K0.0%-30.9%0.183% 4/18/2024Wealthspring Capital LLC18,998$208K0.2%-60.7%0.277% 2/20/2024Quarry LP50,000$536K0.1%N/A0.728% 2/15/2024Glazer Capital LLC621,061$6.66M0.7%+0.3%9.040% 2/15/2024HGC Investment Management Inc.300,000$3.22M0.9%N/A4.367% 2/15/2024Bulldog Investors LLP59,402$637K0.2%-3.0%0.865% 2/12/2024Condor Capital Management18,200$195K0.0%-5.2%0.265% 2/8/2024Mizuho Securities USA LLC250,000$2.68M0.1%+94.3%3.639% 2/8/2024Cowen AND Company LLC16,699$179K0.0%-85.3%0.243% 1/16/2024Wealthspring Capital LLC48,400$519K0.7%-11.5%0.536% 12/20/2023Shaolin Capital Management LLC517,259$5.46M0.1%-1.6%5.728% 11/21/2023Shaolin Capital Management LLC517,259$5.46M0.1%-1.6%5.726% 11/9/2023Karpus Management Inc.395,317$4.16M0.1%-12.0%4.378% 11/9/2023Cowen AND Company LLC113,557$1.20M0.1%+123.1%1.258% 11/9/2023Mizuho Securities USA LLC128,675$1.34M0.0%N/A1.425% 11/6/2023Schechter Investment Advisors LLC309,920$3.26M0.3%+170.6%3.432% 11/6/2023Periscope Capital Inc.545,600$5.76M0.7%+37.9%6.042% 10/23/2023Spartan Fund Management Inc.74,914$791K0.6%-25.0%0.830% Watch This Robotics Demo Before July 23rd (Ad)Jeff Brown, the tech legend who picked shares of Nvidia in 2016 before they jumped by more than 22,000%... 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Click here to watch the demo…10/20/2023Wealthspring Capital LLC54,700$576K1.0%+120.6%0.606% 8/15/2023Bulldog Investors LLP65,587$681K0.2%-4.0%0.726% 8/14/2023Kim LLC315,153$3.27M0.3%+33.1%3.490% 8/11/2023Karpus Management Inc.449,107$4.66M0.1%+16.3%4.973% 8/7/2023Wolverine Asset Management LLC281,698$2.92M0.0%-2.2%3.120% 8/7/2023Cowen AND Company LLC50,900$528K0.0%N/A0.564% 7/26/2023Spartan Fund Management Inc.212,609$1.04M0.5%+112.6%2.354% 5/15/2023Boothbay Fund Management LLC438,093$4.48M0.1%N/A4.849% 5/12/2023Periscope Capital Inc.395,600$4.04M0.2%N/A4.381% 5/12/2023Clear Street LLC14,319$146K0.0%N/A0.159% 5/11/2023Karpus Management Inc.386,210$3.95M0.1%N/A4.277% 5/11/2023Kim LLC236,700$2.42M0.2%N/A2.621% 5/10/2023Condor Capital Management14,700$150K0.0%N/A0.163% 5/9/2023Spartan Fund Management Inc.100,000$1.02M0.5%N/A1.107% 5/8/2023Wolverine Asset Management LLC287,889$2.94M0.0%N/A3.187% 5/5/2023Segantii Capital Management Ltd50,000$511K0.0%N/A0.553% 5/3/2023Mizuho Securities USA LLC67,899$686K0.0%N/A0.752% 4/28/2023Schechter Investment Advisors LLC114,550$1.17M0.1%N/A1.269% (Data available from 1/1/2016 forward) ATMC Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of ATMC shares? During the previous two years, 22 institutional investors and hedge funds held shares of AlphaTime Acquisition. The most heavily invested institutionals were Glazer Capital LLC ($6.47M), Mizuho Securities USA LLC ($5.66M), Karpus Management Inc. ($3.97M), Berkley W R Corp ($3.38M), Kim LLC ($3.27M), Schechter Investment Advisors LLC ($3.26M), and HGC Investment Management Inc. ($3.22M).Learn more on ATMC's institutional investors. What percentage of AlphaTime Acquisition stock is owned by institutional investors? 82.24% of AlphaTime Acquisition stock is owned by institutional investors. Learn more on ATMC's institutional investor holdings. Which institutional investors have been buying AlphaTime Acquisition stock? Of the 19 institutional investors that purchased AlphaTime Acquisition stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Mizuho Securities USA LLC ($754.32K), Boothbay Fund Management LLC ($626.19K), Periscope Capital Inc. ($545.60K), Karpus Management Inc. ($449.11K), Wolverine Asset Management LLC ($417.22K), Kim LLC ($315.15K), and HGC Investment Management Inc. ($300K). How much institutional buying is happening at AlphaTime Acquisition? Institutional investors have bought a total of 4,368,948 shares in the last 24 months. This purchase volume represents approximately $46.12M in transactions. Which AlphaTime Acquisition major shareholders have been selling company stock? Of the 13 institutional investors that sold AlphaTime Acquisition stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Periscope Capital Inc. ($395.60K), ATW Spac Management LLC ($250K), Wolverine Asset Management LLC ($244.12K), Polar Asset Management Partners Inc. ($100K), Cowen AND Company LLC ($96.86K), Karpus Management Inc. ($86.79K), and Shaolin Capital Management LLC ($71.45K). How much institutional selling is happening at AlphaTime Acquisition? Institutional investors have sold a total of 1,366,167 shares in the last 24 months. This volume of shares sold represents approximately $15.15M in transactions. Related Companies SIMA Major Shareholders HOND Major Shareholders PSTL Major Shareholders REFI Major Shareholders VCIC Major Shareholders POLE Major Shareholders BRT Major Shareholders LPAA Major Shareholders SJT Major Shareholders BIOX Major Shareholders This page (NASDAQ:ATMC) was last updated on 5/2/2025 by MarketBeat.com Staff From Our PartnersThe next market Nvidia is positioned to dominate …Robots — built by Nvidia. Forbes says this could be " a $24 trillion opportunity for investors." 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