Atour Lifestyle (ATAT) Institutional Ownership $33.84 -1.95 (-5.45%) Closing price 05/22/2026 04:00 PM EasternExtended Trading$34.17 +0.33 (+0.96%) As of 05/22/2026 07:01 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. Add Compare Share Share Ownership Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Atour Lifestyle (NASDAQ:ATAT)CurrentInstitutional OwnershipPercentage17.79%Number ofInstitutional Buyers(last 12 months)151TotalInstitutional Inflows(last 12 months)$1.20BNumber ofInstitutional Sellers(last 12 months)84TotalInstitutional Outflows(last 12 months)$795.40M Get ATAT Insider Trade Alerts Want to know when executives and insiders are buying or selling Atour Lifestyle stock? 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Skip Chart & View Institutional Buying and Selling Data ATAT Institutional Buying and Selling by Quarter Atour Lifestyle Major Shareholders & Ownership History ExportReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails5/19/2026 Bank of America Corp DE2,414,148$88.87M0.0%-28.7%1.747% 5/19/2026 Oddo BHF Asset Management Sas10,800$398K0.0%N/A0.008% 5/18/2026 FACT Capital LP253,421$9.33M6.2%-28.4%0.183% 5/16/2026 The Manufacturers Life Insurance Company 24,871$916K0.0%-9.1%0.018% 5/16/2026 Lazard Asset Management LLC434,608$16.00M0.0%+3.6%0.315% 5/15/2026 OLP CAPITAL MANAGEMENT Ltd8,109,037$298.49M31.7%-6.3%5.868% 5/14/2026 Healthcare of Ontario Pension Plan Trust Fund276,300$10.17M0.0%N/A0.200% 5/14/2026 Renaissance Technologies LLC2,154,468$79.31M0.1%-1.1%1.559% 5/14/2026 Public Employees Retirement System of Ohio6,200$228K0.0%-31.7%0.004% 5/14/2026 Arrowstreet Capital Limited Partnership339,030$12.48M0.0%-51.8%0.245% Get the Latest News and Ratings for ATAT and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Atour Lifestyle and its competitors with MarketBeat's FREE daily newsletter. 5/14/2026 Sei Investments Co.21,125$778K0.0%-88.3%0.015% 5/13/2026 CI Investments Inc.381,084$14.03M0.1%N/A0.276% 5/12/2026 Temasek Holdings Private Ltd78,244$2.88M0.0%N/A0.057% 5/12/2026 ABN Amro Investment Solutions314,672$11.58M0.2%+48.5%0.228% 5/7/2026 Van Berkom & Associates Inc.70,343$2.59M0.1%+0.4%0.051% 5/7/2026 Hollencrest Capital Management1,239$46K0.0%N/A0.001% 5/7/2026 AIA Group Ltd180,407$6.64M0.1%+25.6%0.131% 5/6/2026 California Public Employees Retirement System122,298$4.50M0.0%-6.5%0.088% 5/5/2026 Bank of New York Mellon Corp340,160$12.52M0.0%-17.5%0.246% 5/5/2026 NFSG Corp7,817$288K0.0%N/A0.006% 5/5/2026 Advisors Preferred LLC12,434$458K0.1%+90.0%0.009% 5/5/2026 Sanctuary Advisors LLC35,971$1.32M0.0%-12.7%0.026% 5/4/2026 Principal Financial Group Inc.977,996$36M0.0%+19.9%0.708% 5/4/2026 Matthews International Capital Management LLC219,378$8.08M3.3%+33.8%0.159% 5/4/2026 Paradiem LLC24,662$908K0.2%-4.0%0.018% 5/1/2026 Candriam S.C.A.29,100$1.07M0.0%+2.8%0.021% 4/30/2026 Hsbc Holdings PLC162,686$5.95M0.0%-13.5%0.118% 4/30/2026 Sumitomo Mitsui Trust Group Inc.7,315$269K0.0%N/A0.005% 4/27/2026 Private Advisor Group LLC9,335$344K0.0%-7.0%0.007% 4/27/2026 Y Intercept Hong Kong Ltd57,287$2.11M0.0%-43.1%0.041% 4/23/2026 Formidable Asset Management LLC10,437$384K0.1%N/A0.008% 4/22/2026 Pictet Asset Management Holding SA126,979$4.67M0.0%+299.1%0.092% 4/20/2026 Ritholtz Wealth Management6,918$255K0.0%-42.7%0.005% 4/16/2026 SG Americas Securities LLC581,946$21.42M0.0%-17.2%0.421% 3/20/2026 Hsbc Holdings PLC188,030$7.43M0.0%N/A0.136% 3/17/2026 Rockefeller Capital Management L.P.660$26K0.0%N/A0.000% 3/6/2026 Hsbc Holdings PLC188,030$7.43M0.0%N/A0.136% 2/23/2026 Virtu Financial LLC10,606$418K0.0%-58.8%0.008% 2/19/2026 Mcguire Capital Advisors Inc.1,239$49K0.0%N/A0.001% 2/19/2026 Invesco Ltd.130,850$5.16M0.0%+74.3%0.095% One algorithm, 17 years, nearly 2,000% total returns (Ad)A physicist in Dublin claims his AI algorithm has beaten the market for 17 consecutive years - with nearly 2,000% total returns and only one losing year across two decades of crises. Porter Stansberry flew to Ireland to investigate the claim firsthand. The result is a new investigative documentary called 'Investigating Project Prophet,' available to stream now at no cost.Stream 'Investigating Project Prophet' free and see what they found2/18/2026 NewEdge Advisors LLC2,125$84K0.0%N/A0.002% 2/18/2026 Voloridge Investment Management LLC340,639$13.42M0.0%-2.0%0.247% 2/18/2026 Wellington Management Group LLP158,333$6.24M0.0%-44.6%0.115% 2/18/2026 Susquehanna Portfolio Strategies LLC176,661$6.96M0.1%N/A0.128% 2/18/2026 Numerai GP LLC55,655$2.19M0.3%+56.0%0.040% 2/18/2026 Millennium Management LLC470,209$18.53M0.0%-55.3%0.340% 2/18/2026 Man Group plc1,034,209$40.75M0.1%-17.3%0.748% 2/18/2026 3G Capital Partners LP175,000$6.90M1.6%-56.3%0.127% 2/17/2026 FACT Capital LP354,084$13.95M7.6%-2.5%0.256% 2/17/2026 Schonfeld Strategic Advisors LLC16,426$647K0.0%N/A0.012% 2/17/2026GAM Holding AG60,000$2.36M0.2%-43.8%0.043% 2/17/2026 Lazard Asset Management LLC419,394$16.52M0.0%+103.1%0.303% 2/17/2026 Jain Global LLC12,400$489K0.0%N/A0.009% 2/17/2026 Trexquant Investment LP188,795$7.44M0.1%-21.4%0.137% 2/17/2026 Jump Financial LLC148,780$5.86M0.1%+22.8%0.108% 2/17/2026 Price T Rowe Associates Inc. MD48,083$1.90M0.0%-6.7%0.035% 2/17/2026 Public Employees Retirement System of Ohio9,072$357K0.0%+46.3%0.007% 2/17/2026 Russell Investments Group Ltd.349,998$13.82M0.0%+7.3%0.253% 2/17/2026 Headwater Capital Co Ltd200,000$7.88M1.1%+11.1%0.145% 2/17/2026 Royal Bank of Canada7,469$294K0.0%+7.3%0.005% 2/17/2026 Monolith Management Ltd213,793$8.42M3.2%-0.3%0.155% 2/16/2026 Squarepoint Ops LLC24,988$985K0.0%-34.9%0.018% 2/16/2026 Verition Fund Management LLC112,133$4.42M0.0%+347.1%0.081% 2/16/2026 Mariner LLC56,092$2.21M0.0%+3.3%0.041% 2/16/2026 Maven Securities LTD21,373$842K0.0%N/A0.015% 2/16/2026 Barclays PLC286,805$11.30M0.0%+247.1%0.208% 2/16/2026 Atlas Capital Advisors Inc.944$37K0.0%N/A0.001% 2/13/2026 The Manufacturers Life Insurance Company 27,371$1.08M0.0%-73.8%0.020% 2/13/2026 Walleye Capital LLC93,484$3.68M0.0%+51.7%0.068% 2/13/2026 Hudson Bay Capital Management LP19,000$749K0.0%+79.2%0.014% 2/13/2026 Smartleaf Asset Management LLC1,789$71K0.0%N/A0.001% 2/13/2026 Advyzon Investment Management LLC6,350$250K0.0%+10.6%0.005% 2/13/2026 Dodge & Cox28,152$1.11M0.0%N/A0.020% 2/13/2026 Schroder Investment Management Group2,717,894$107.09M0.1%+64.0%1.967% 2/13/2026 First Trust Advisors LP58,281$2.30M0.0%+304.4%0.042% 2/13/2026 Woodbridge Co Ltd13,878$547K0.0%N/A0.010% 2/13/2026 Police & Firemen s Retirement System of New Jersey18,880$744K0.0%+25.0%0.014% 2/13/2026 State Street Corp192,827$7.60M0.0%+4.6%0.140% 2/13/2026 OLP CAPITAL MANAGEMENT Ltd8,656,494$341.07M66.5%+1.5%6.264% 2/13/2026 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC58,152$2.29M0.0%+17.6%0.042% 2/13/2026 Wells Fargo & Company MN2,861$113K0.0%-84.1%0.002% 2/13/2026 Y Intercept Hong Kong Ltd100,709$3.97M0.1%+176.0%0.073% 2/13/2026 Pinpoint Asset Management Singapore Pte. Ltd.6,006$237K0.0%-83.6%0.004% 2/13/2026 Aspex Management HK Ltd3,557,795$140.18M2.8%-19.7%2.575% 2/12/2026 Federation des caisses Desjardins du Quebec3,638$143K0.0%N/A0.003% 2/12/2026 HRT Financial LP22,417$883K0.0%+126.3%0.016% 2/12/2026 Brooklyn Investment Group5,682$228K0.0%N/A0.004% 2/12/2026 Orion Porfolio Solutions LLC19,296$760K0.0%N/A0.014% 2/12/2026 Commonwealth Equity Services LLC36,620$1.44M0.0%+4.4%0.026% 2/12/2026 Renaissance Technologies LLC2,178,968$85.85M0.1%+13.3%1.577% The chokepoint supplier behind SpaceX's $1.75 trillion empire (Ad)When Musk laughed and said 'you need transformers to run transformers,' it wasn't a joke - it was a confession. The world's largest supercomputer requires power equipment that takes 120 weeks to build, and Musk built Colossus in just 122 days. One small American company is positioned to close that gap faster than anyone else, yet Wall Street still prices it like an afterthought. Dylan Jovine has the full story and the ticker.See the stock Musk's own words pointed to right here2/12/2026 Marex Group plc121,280$4.78M0.0%N/A0.088% 2/12/2026 M&G PLC2,810,379$109.61M0.6%-7.1%2.034% 2/12/2026 Campbell & CO Investment Adviser LLC9,455$373K0.0%-45.6%0.007% 2/12/2026 Bank of Montreal Can731,675$28.83M0.0%N/A0.529% 2/12/2026 BRIGHT VALLEY CAPITAL Ltd597,500$23.54M8.7%+211.2%0.432% 2/12/2026 Headwater Capital Co Ltd200,000$7.88M1.5%+11.1%0.145% 2/12/2026 AI Squared Management Ltd143,000$5.63M6.5%-11.3%0.103% 2/12/2026 WFM ASIA BVI Ltd3,155,425$124.32M15.4%+184.4%2.283% 2/11/2026 Stirlingshire Investments Inc.7,090$279K0.2%N/A0.005% 2/11/2026 Capital Wealth Planning LLC393,627$15.69M0.1%+51.8%0.285% ATAT Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of ATAT shares? During the previous two years, 219 institutional investors and hedge funds held shares of Atour Lifestyle. The most heavily invested institutionals were OLP CAPITAL MANAGEMENT Ltd ($298.49M), First Beijing Investment Ltd ($213.09M), Aspex Management HK Ltd ($140.18M), JPMorgan Chase & Co. ($135.07M), Vanguard Group Inc. ($134.22M), WFM ASIA BVI Ltd ($124.32M), and M&G PLC ($109.61M).Learn more on Atour Lifestyle's institutional investors. What percentage of Atour Lifestyle's stock is owned by institutional investors? 17.79% of Atour Lifestyle's stock is owned by institutional investors. Learn more on ATAT's institutional investor holdings. Which institutional investors have been buying Atour Lifestyle's stock? Of the 206 institutional investors that purchased Atour Lifestyle's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: OVERSEA CHINESE BANKING Corp Ltd ($6.67M), First Beijing Investment Ltd ($3.59M), M&G PLC ($3.52M), JPMorgan Chase & Co. ($3.32M), WFM ASIA BVI Ltd ($3.28M), Norges Bank ($2.83M), and Principal Financial Group Inc. ($2.57M). How much institutional buying is happening at Atour Lifestyle? Institutional investors have bought a total of 32,676,398 shares in the last 24 months. This purchase volume represents approximately $1.20B in transactions. Which of Atour Lifestyle's major shareholders have been selling company stock? Of the 84 institutional investors that sold Atour Lifestyle's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Mirae Asset Global Investments Co. Ltd. ($2.47M), Bank of America Corp DE ($2.15M), Goldman Sachs Group Inc. ($1.76M), Aspex Management HK Ltd ($1.76M), JPMorgan Chase & Co. ($1.26M), Ameriprise Financial Inc. ($1.20M), and Man Group plc ($1.05M). How much institutional selling is happening at Atour Lifestyle? Institutional investors have sold a total of 21,711,894 shares in the last 24 months. This volume of shares sold represents approximately $795.40M in transactions. Related Companies Yum China Institutional Ownership H World Group Institutional Ownership Aramark Institutional Ownership CAVA Group Institutional Ownership Dutch Bros Institutional Ownership Wyndham Hotels & Resorts Institutional Ownership Red Rock Resorts Institutional Ownership Travel + Leisure Institutional Ownership Hilton Grand Vacations Institutional Ownership Wingstop Institutional Ownership This page (NASDAQ:ATAT) was last updated on 5/24/2026 by MarketBeat.com Staff. From Our PartnersHey, it's Jon Najarian. The SpaceX IPO is right around the corner. But I discovered Elon may have something BIGGER planned. 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