Anterix (ATEX) Institutional Ownership $27.99 -0.77 (-2.68%) Closing price 04:00 PM EasternExtended Trading$28.08 +0.10 (+0.34%) As of 04:08 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 AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Anterix (NASDAQ:ATEX)CurrentInstitutional OwnershipPercentage87.67%Number ofInstitutional Buyers(last 12 months)74TotalInstitutional Inflows(last 12 months)$85.49MNumber ofInstitutional Sellers(last 12 months)42TotalInstitutional Outflows(last 12 months)$30.54M Get ATEX Insider Trade Alerts Want to know when executives and insiders are buying or selling Anterix stock? 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Email Address Skip Chart & View Institutional Buying and Selling Data ATEX Institutional Buying and Selling by Quarter Anterix Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails5/16/2025 Goldman Sachs Group Inc.124,706$4.56M0.0%+17.7%0.671% 5/16/2025 Millennium Management LLC116,473$4.26M0.0%+50.6%0.627% 5/16/2025 Kettle Hill Capital Management LLC29,469$1.08M0.3%-61.6%0.159% 5/16/2025 AQR Capital Management LLC11,489$420K0.0%+16.9%0.062% 5/16/2025 AYAL Capital Advisors Ltd98,671$3.61M1.2%N/A0.531% 5/16/2025 Ancora Advisors LLC10,144$371K0.0%N/A0.055% 5/15/2025 Scoggin Management LP300,000$10.98M3.1%N/A1.614% 5/15/2025 Cubist Systematic Strategies LLC25,658$939K0.0%-24.1%0.138% 5/15/2025 Harber Asset Management LLC35,608$1.30M0.5%N/A0.192% 5/14/2025 Teton Advisors Inc.50,000$1.83M1.1%-2.0%0.269% Get the Latest News and Ratings for ATEX and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Anterix and its competitors with MarketBeat's FREE daily newsletter. 5/14/2025 Gamco Investors INC. ET AL202,570$7.41M0.1%+36.6%1.090% 5/14/2025 Gabelli Funds LLC145,400$5.32M0.0%+6.3%0.782% 5/14/2025 Walleye Capital LLC15,812$579K0.0%N/A0.085% 5/14/2025 AlphaQuest LLC2,520$92K0.0%-66.8%0.014% 5/14/2025 JT Stratford LLC7,658$280K0.0%N/A0.041% 5/13/2025 Roubaix Capital LLC161,706$5.92M3.1%N/A0.870% 5/13/2025 Russell Investments Group Ltd.5,123$188K0.0%+185.1%0.028% 5/12/2025 Nuveen LLC196,835$7.20M0.0%N/A1.059% 5/12/2025 Covestor Ltd4,068$149K0.1%+203,300.0%0.022% 5/12/2025 Swiss National Bank19,850$727K0.0%+8.8%0.107% 5/9/2025 Deutsche Bank AG13,902$509K0.0%-8.6%0.075% 5/9/2025 Charles Schwab Investment Management Inc.130,889$4.79M0.0%-2.6%0.704% 5/9/2025 Vanguard Group Inc.1,050,022$38.43M0.0%+1.5%5.649% 5/9/2025 New Age Alpha Advisors LLC4,228$155K0.0%N/A0.023% 5/8/2025 XTX Topco Ltd7,758$284K0.0%-42.3%0.042% 5/7/2025 Meeder Asset Management Inc.4,562$167K0.0%N/A0.025% 5/6/2025 Universal Beteiligungs und Servicegesellschaft mbH6,200$227K0.0%N/A0.033% 4/30/2025 Brown Advisory Inc.20,000$732K0.0%N/A0.108% 4/29/2025 Bank of New York Mellon Corp32,765$1.20M0.0%-5.6%0.176% 4/24/2025 Allspring Global Investments Holdings LLC12,029$440K0.0%+8.6%0.065% 4/23/2025 Kirr Marbach & Co. LLC IN96,797$3.54M0.8%+4.7%0.521% 4/22/2025 Woodmont Investment Counsel LLC31,888$1.17M0.1%-7.9%0.172% 4/15/2025 SG Americas Securities LLC25,192$922K0.0%+23.6%0.136% 4/8/2025 Rhumbline Advisers16,383$600K0.0%-20.9%0.088% 4/7/2025 GAMMA Investing LLC2,635$96K0.0%+131,650.0%0.014% 4/3/2025 Central Pacific Bank Trust Division3,500$128K0.0%N/A0.019% 3/18/2025 California State Teachers Retirement System8,770$269K0.0%-16.3%0.047% 2/17/2025 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC24,071$738K0.0%+6.8%0.129% 2/17/2025 Point72 Asset Management L.P.2,630$81K0.0%N/A0.014% 2/17/2025 Man Group plc9,929$305K0.0%+15.8%0.053% Here’s How to Claim Your Stake in Elon’s Private Company, xAI (Ad)I predict this single breakthrough could make Elon the world’s first trillionaire — and mint more new millionaires than any tech advance in history. And for a limited time, you have the chance to claim a stake in this project, even though it’s housed inside Elon’s private company, xAI.All the details are waiting for you now — but you need to act before the May 1st funding window clos2/17/2025Nuveen Asset Management LLC185,573$5.69M0.0%+26.4%0.997% 2/17/2025 Millennium Management LLC77,330$2.37M0.0%+20.2%0.415% 2/17/2025 Kettle Hill Capital Management LLC76,709$2.35M0.5%N/A0.412% 2/17/2025 Deutsche Bank AG15,207$466K0.0%+29.6%0.082% 2/17/2025 D. E. Shaw & Co. Inc.207,425$6.36M0.0%-24.8%1.114% 2/17/2025 Cubist Systematic Strategies LLC33,808$1.04M0.0%-64.1%0.182% 2/17/2025 Balyasny Asset Management L.P.53,154$1.63M0.0%-13.0%0.285% 2/17/2025 Bank of America Corp DE25,379$778K0.0%-67.9%0.136% 2/17/2025 BNP Paribas Financial Markets1,412$43K0.0%N/A0.008% 2/14/2025 Jane Street Group LLC39,791$1.22M0.0%-69.1%0.214% 2/14/2025 PDT Partners LLC9,293$285K0.0%-22.0%0.050% 2/14/2025 Garnet Equity Capital Holdings Inc.388,829$11.93M1.7%+33.3%2.088% 2/14/2025 Northern Trust Corp133,270$4.09M0.0%+8.5%0.716% 2/14/2025 Tudor Investment Corp ET AL141,457$4.34M0.0%-6.8%0.760% 2/14/2025 Aquatic Capital Management LLC1,539$47K0.0%N/A0.008% 2/14/2025 Two Sigma Securities LLC8,972$275K0.0%+5.0%0.048% 2/14/2025 ClearAlpha Technologies LP6,552$201K0.1%N/A0.035% 2/14/2025 Dimensional Fund Advisors LP389,593$11.95M0.0%-3.1%2.092% 2/13/2025 Marshall Wace LLP40,519$1.24M0.0%-57.5%0.218% 2/13/2025 Gamco Investors INC. ET AL148,270$4.55M0.0%+45.7%0.796% 2/13/2025 Gabelli Funds LLC136,800$4.20M0.0%-2.6%0.735% 2/13/2025 Jump Financial LLC13,462$413K0.0%-65.3%0.072% 2/13/2025 XTX Topco Ltd13,438$412K0.0%N/A0.072% 2/13/2025 Barclays PLC38,025$1.17M0.0%+124.1%0.204% 2/13/2025 Martingale Asset Management L P6,640$204K0.0%N/A0.036% 2/13/2025 DG Capital Management LLC429,015$13.16M4.4%N/A2.304% 2/13/2025 Legal & General Group Plc9,446$290K0.0%-27.4%0.051% 2/13/2025 Federated Hermes Inc.1,432$44K0.0%+74.0%0.008% 2/13/2025 Russell Investments Group Ltd.1,797$55K0.0%+156.7%0.010% 2/13/2025 Wells Fargo & Company MN5,841$179K0.0%+46.3%0.031% 2/12/2025 ExodusPoint Capital Management LP78,431$2.41M0.0%N/A0.421% 2/12/2025 Trexquant Investment LP18,814$577K0.0%-73.6%0.101% 2/12/2025 Geode Capital Management LLC358,882$11.01M0.0%+1.0%1.927% 2/12/2025 Clearbridge Investments LLC299,605$9.19M0.0%-1.2%1.609% 2/12/2025 JPMorgan Chase & Co.64,692$1.98M0.0%+91.2%0.347% 2/12/2025 WINTON GROUP Ltd16,225$498K0.0%-12.6%0.087% 2/11/2025 Corebridge Financial Inc.5,070$155K0.0%-7.0%0.027% 2/11/2025 Vanguard Group Inc.1,034,979$31.74M0.0%+3.5%5.559% 2/11/2025 KLP Kapitalforvaltning AS1,800$55K0.0%N/A0.010% 2/11/2025 Sei Investments Co.9,583$294K0.0%N/A0.051% 2/11/2025Intech Investment Management LLC8,282$254K0.0%N/A0.044% 2/10/2025 Swiss National Bank18,250$560K0.0%-16.5%0.098% 2/7/2025 AlphaQuest LLC7,597$233K0.0%-62.3%0.041% 2/6/2025 Charles Schwab Investment Management Inc.134,400$4.12M0.0%+0.9%0.722% 2/4/2025 Bank of New York Mellon Corp34,692$1.06M0.0%-11.0%0.186% 1/31/2025 New York State Common Retirement Fund2,709$83K0.0%-49.9%0.015% 1/30/2025 Rhumbline Advisers20,714$635K0.0%-2.6%0.111% 1/29/2025 Allspring Global Investments Holdings LLC11,080$333K0.0%+8,107.4%0.060% 1/23/2025 Kirr Marbach & Co. LLC IN92,411$2.83M0.6%-4.0%0.496% 1/17/2025Inspire Investing LLC13,018$399K0.0%+19.4%0.070% Musk’s Project Colossus could mint millionaires (Ad)I predict this single breakthrough could make Elon the world’s first trillionaire — and mint more new millionaires than any tech advance in history. And for a limited time, you have the chance to claim a stake in this project, even though it’s housed inside Elon’s private company, xAI.All the details are waiting for you now — but you need to act before the May 1st funding window clos12/26/2024 JPMorgan Chase & Co.33,832$1.27M0.0%+188.2%0.182% 11/20/2024 Virtu Financial LLC6,925$261K0.0%-54.6%0.037% 11/19/2024 Barclays PLC16,971$639K0.0%+278.2%0.091% 11/16/2024 Geode Capital Management LLC355,484$13.39M0.0%-2.3%1.912% 11/15/2024 Barclays PLC16,971$639K0.0%+278.2%0.091% 11/15/2024 Y Intercept Hong Kong Ltd8,742$329K0.0%+14.6%0.047% 11/15/2024 Jane Street Group LLC128,892$4.85M0.0%+78.2%0.693% 11/15/2024 State Street Corp348,666$13.13M0.0%-3.2%1.876% 11/15/2024 Stonehill Capital Management LLC589,851$22.21M13.3%-16.3%3.173% 11/15/2024 Point72 DIFC Ltd2,639$99K0.0%+440.8%0.014% (Data available from 1/1/2016 forward) ATEX Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of ATEX shares? During the previous two years, 109 institutional investors and hedge funds held shares of Anterix. The most heavily invested institutionals were Heard Capital LLC ($65.99M), Vanguard Group Inc. ($38.43M), Stonehill Capital Management LLC ($22.21M), DG Capital Management LLC ($13.16M), State Street Corp ($13.13M), Dimensional Fund Advisors LP ($11.95M), and Garnet Equity Capital Holdings Inc. ($11.93M).Learn more on ATEX's institutional investors. What percentage of Anterix stock is owned by institutional investors? 87.67% of Anterix stock is owned by institutional investors. Learn more on ATEX's institutional investor holdings. Which institutional investors have been buying Anterix stock? Of the 87 institutional investors that purchased Anterix stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: DG Capital Management LLC ($429.02K), Scoggin Management LP ($300K), Roubaix Capital LLC ($224.79K), Nuveen LLC ($196.84K), Gamco Investors INC. ET AL ($154.50K), Luminus Management LLC ($115K), and Jefferies Financial Group Inc. ($114.99K). How much institutional buying is happening at Anterix? Institutional investors have bought a total of 3,136,701 shares in the last 24 months. This purchase volume represents approximately $106.86M in transactions. Which Anterix major shareholders have been selling company stock? Of the 50 institutional investors that sold Anterix stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: PenderFund Capital Management Ltd. ($123.32K), Garnet Equity Capital Holdings Inc. ($116.60K), Stonehill Capital Management LLC ($114.55K), Roubaix Capital LLC ($101.51K), Jane Street Group LLC ($89.10K), DG Capital Management LLC ($80.20K), and Cubist Systematic Strategies LLC ($68.54K). How much institutional selling is happening at Anterix? Institutional investors have sold a total of 1,323,358 shares in the last 24 months. This volume of shares sold represents approximately $44.44M in transactions. Related Companies Adeia Major Shareholders Altice USA Major Shareholders Grupo Televisa, S.A.B. Major Shareholders Cable One Major Shareholders Liberty Latin America Major Shareholders Liberty Latin America Major Shareholders Gray Television Major Shareholders WideOpenWest Major Shareholders The Arena Group Major Shareholders Spire Global Major Shareholders This page (NASDAQ:ATEX) was last updated on 5/21/2025 by MarketBeat.com Staff From Our PartnersMarket Panic: Trump Just Dropped a Bomb on Your Stockstock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tarif...American Alternative | SponsoredGold Hits New Highs as Global Markets SpiralWhen Trump took office in 2017, gold was just $1,100 an ounce. By the time he left, it had soared to $1,839. ...Premier Gold Co | SponsoredWhite House to reset Social Security?Elon Musk's parting DOGE gift looks set to shock America... 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