AlphaTime Acquisition (ATMC) Institutional Ownership $12.05 +0.02 (+0.16%) As of 08/8/2025 04:00 PM Eastern This is a fair market value 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)$9.34MNumber ofInstitutional Sellers(last 12 months)6TotalInstitutional Outflows(last 12 months)$8.03M Get ATMC Insider Trade Alerts Want to know when executives and insiders are buying or selling AlphaTime Acquisition stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. 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 CompanyDetails8/4/2025 Wolverine Asset Management LLC183,667$2.17M0.0%-1.7%5.293% 5/12/2025 Wolverine Asset Management LLC186,934$2.17M0.0%-6.5%2.720% 5/9/2025Warberg Asset Management LLC18,275$213K0.0%N/A0.266% 2/25/2025Polar 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% 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. 2/3/2025 Wolverine 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% 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% 11/4/2024 Wolverine 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% 8/2/2024 Wolverine 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% 5/9/2024 Condor Capital Management12,575$138K0.0%-30.9%0.183% 4/18/2024 Wealthspring 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% 2/12/2024 Condor 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% 1/16/2024 Wealthspring 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% Amazon’s big Bitcoin embarrassment (Ad)Bitcoin just passed Amazon in total market cap — but most investors are missing the bigger opportunity. 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He reveals how it works in a free video.Watch the Bitcoin Skimming strategy here11/6/2023Schechter 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% 10/20/2023 Wealthspring 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% 8/7/2023 Wolverine 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% 5/10/2023 Condor Capital Management14,700$150K0.0%N/A0.163% 5/9/2023Spartan Fund Management Inc.100,000$1.02M0.5%N/A1.107% 5/8/2023 Wolverine 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, 21 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 AlphaTime Acquisition's institutional investors. What percentage of AlphaTime Acquisition's stock is owned by institutional investors? 82.24% of AlphaTime Acquisition's stock is owned by institutional investors. Learn more on ATMC's institutional investor holdings. Which institutional investors have been buying AlphaTime Acquisition's stock? Of the 16 institutional investors that purchased AlphaTime Acquisition's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Mizuho Securities USA LLC ($686.42K), HGC Investment Management Inc. ($300K), Schechter Investment Advisors LLC ($195.37K), Berkley W R Corp ($193.29K), Boothbay Fund Management LLC ($188.09K), Periscope Capital Inc. ($150K), and Wolverine Asset Management LLC ($129.34K). How much institutional buying is happening at AlphaTime Acquisition? Institutional investors have bought a total of 831,973 shares in the last 24 months. This purchase volume represents approximately $9.34M in transactions. Which of AlphaTime Acquisition's major shareholders have been selling company stock? The following institutional investors have sold AlphaTime Acquisition stock in the last 24 months: Wolverine Asset Management LLC ($254.27K), ATW Spac Management LLC ($250K), Polar Asset Management Partners Inc. ($100K), Shaolin Capital Management LLC ($54.48K), Berkley W R Corp ($27.84K), and Glazer Capital LLC ($21.63K). How much institutional selling is happening at AlphaTime Acquisition? Institutional investors have sold a total of 708,204 shares in the last 24 months. This volume of shares sold represents approximately $8.03M in transactions. Related Companies SIEB Major Shareholders RFAI Major Shareholders MDV Major Shareholders ACR Major Shareholders IBAC Major Shareholders RANG Major Shareholders BHR Major Shareholders ONL Major Shareholders TAVI Major Shareholders SUNS Major Shareholders This page (NASDAQ:ATMC) was last updated on 8/10/2025 by MarketBeat.com Staff From Our PartnersBuffett’s $325 Billion Cash Problem — Solved by Gold?A bombshell announcement is just weeks away — and it could send shockwaves through the gold market. Most inves...Golden Portfolio | SponsoredGENIUS Act: Cancel Your Money?A new law called the GENIUS Act could quietly trigger the most radical shift in American finance in decades. 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