Comtech Telecommunications (CMTL) Institutional Ownership $4.79 +0.58 (+13.78%) As of 05/22/2026 04:00 PM Eastern Add Compare Share Share Ownership Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Comtech Telecommunications (NASDAQ:CMTL)Number ofInstitutional Buyers(last 12 months)29TotalInstitutional Inflows(last 12 months)$12.06MNumber ofInstitutional Sellers(last 12 months)13TotalInstitutional Outflows(last 12 months)$7.80M Get CMTL Insider Trade Alerts Want to know when executives and insiders are buying or selling Comtech Telecommunications stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Subscribe Now View SMS TermsSMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy. Skip Chart & View Institutional Buying and Selling Data CMTL Institutional Buying and Selling by Quarter Comtech Telecommunications Major Shareholders & Ownership History ExportReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails5/19/2026 Bank of America Corp DE36,057$120K0.0%-63.1%0.121% 5/14/2026 Renaissance Technologies LLC235,649$782K0.0%+153.9%0.793% 5/14/2026 Globeflex Capital L P197,120$654K0.1%N/A0.663% 5/13/2026 Cetera Investment Advisers40,962$136K0.0%+80.6%0.138% 5/7/2026 Dimensional Fund Advisors LP493,103$1.64M0.0%-8.3%1.658% 5/5/2026 Hillsdale Investment Management Inc.71,200$236K0.0%N/A0.239% 4/30/2026 Hsbc Holdings PLC22,609$72K0.0%+17.0%0.076% 2/18/2026 Beartown Capital Management LLC251,881$1.33M1.0%N/A0.850% 2/18/2026 Beacon Pointe Advisors LLC1,317,530$6.97M0.0%-16.0%4.447% 2/18/2026 NewEdge Advisors LLC26,396$140K0.0%+175,873.3%0.089% Get the Latest News and Ratings for CMTL and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Comtech Telecommunications and its competitors with MarketBeat's FREE daily newsletter. 2/18/2026 XTX Topco Ltd20,043$106K0.0%-44.9%0.068% 2/18/2026 Millennium Management LLC14,781$78K0.0%-43.8%0.050% 2/17/2026 Cetera Investment Advisers22,675$120K0.0%-19.8%0.077% 2/17/2026 Jump Financial LLC56,549$299K0.0%N/A0.191% 2/17/2026 Needham Investment Management LLC1,174,300$6.21M0.4%-30.4%3.963% 2/16/2026 OMERS ADMINISTRATION Corp31,700$168K0.0%N/A0.107% 2/16/2026 Squarepoint Ops LLC140,649$744K0.0%+351.0%0.475% 2/16/2026 QVT Financial LP1,392,352$7.00M0.6%+41.4%4.699% 2/16/2026 MML Investors Services LLC410,596$2.17M0.0%+28.0%1.386% 2/13/2026 Kestra Advisory Services LLC4,850$26K0.0%N/A0.016% 2/13/2026 Marshall Wace LLP735,775$3.89M0.0%+91.4%2.483% 2/13/2026 Walleye Capital LLC98,380$520K0.0%N/A0.332% 2/13/2026 State Street Corp128,937$682K0.0%+10.2%0.435% 2/12/2026 Renaissance Technologies LLC92,800$491K0.0%-53.6%0.313% 2/12/2026 Dimensional Fund Advisors LP537,615$2.84M0.0%-23.6%1.814% 2/11/2026 Potomac Capital Management Inc.160,912$851K0.7%N/A0.543% 2/10/2026 Goldman Sachs Group Inc.77,256$409K0.0%+11.2%0.261% 2/9/2026 Geode Capital Management LLC338,589$1.79M0.0%+1.0%1.143% 2/9/2026 Royce & Associates LP1,631,098$8.63M0.1%+2.5%5.505% 2/4/2026 Pacific Ridge Capital Partners LLC459,095$2.43M0.5%-3.5%1.549% 11/17/2025 Jacobs Levy Equity Management Inc.35,795$92K0.0%N/A0.121% 11/17/2025 Susquehanna International Group LLP44,786$116K0.0%+112.8%0.151% 11/17/2025 Millennium Management LLC26,278$68K0.0%-69.4%0.089% 11/17/2025 Bank of America Corp DE30,544$79K0.0%-16.2%0.103% 11/14/2025 Two Sigma Investments LP256,607$662K0.0%+71.4%0.867% 11/14/2025 Squarepoint Ops LLC31,189$80K0.0%N/A0.105% 11/13/2025 UBS Group AG236,937$611K0.0%+1.8%0.806% 11/13/2025 Franklin Resources Inc.35,378$91K0.0%N/A0.120% 11/12/2025 Dimensional Fund Advisors LP703,839$1.82M0.0%-5.9%2.394% 11/12/2025 Cresset Asset Management LLC15,000$39K0.0%N/A0.051% I was right about SpaceX (Ad)Jeff Brown predicted Bitcoin before it climbed as high as 52,400%, Tesla before 2,150%, and Nvidia before 32,000%. Now he says SpaceX is shaping up to be the biggest IPO of the decade - and three key milestones just confirmed it. In the past 21 days: SpaceX crossed 10,000 active satellites, Elon filed confidential IPO paperwork with the SEC, and another rocket launched 25 more satellites. Two-thirds of every satellite in orbit now belongs to one company. The public filing could drop any day.See how to claim your stake in SpaceX before the public can11/12/2025 Royce & Associates LP1,590,698$4.10M0.0%+1.3%5.411% 11/12/2025 Pacific Ridge Capital Partners LLC475,980$1.23M0.3%-2.2%1.619% 11/10/2025 Mount Lucas Management LP107,400$277K0.1%+7.4%0.365% 10/30/2025 Covestor Ltd20,714$53K0.0%N/A0.070% 8/15/2025 MML Investors Services LLC283,344$694K0.0%+4.4%0.964% 8/15/2025 Bridgeway Capital Management LLC35,000$86K0.0%-22.2%0.119% 8/15/2025 Balyasny Asset Management L.P.527,257$1.29M0.0%-48.3%1.793% 8/14/2025 QVT Financial LP984,354$2.41M0.2%+39.5%3.349% 8/13/2025 Marshall Wace LLP269,932$661K0.0%+15.4%0.918% 8/13/2025 Invesco Ltd.67,884$166K0.0%-36.4%0.231% 8/12/2025 JPMorgan Chase & Co.117,965$289K0.0%+87.0%0.401% 8/11/2025 Mount Lucas Management LP100,000$245K0.1%+100.0%0.340% 8/8/2025 Cetera Investment Advisers25,250$62K0.0%+25.9%0.086% 8/8/2025 Geode Capital Management LLC334,794$821K0.0%-6.3%1.139% 6/27/2025 Goldman Sachs Group Inc.44,593$71K0.0%+86.8%0.152% 5/19/2025Jane Street Group LLC44,746$72K0.0%-22.7%0.152% 5/16/2025Goldman Sachs Group Inc.44,593$71K0.0%+86.8%0.152% 5/16/2025Dynamic Technology Lab Private Ltd36,780$59K0.0%N/A0.125% 5/16/2025Needham Investment Management LLC1,688,400$2.70M0.3%-5.1%5.753% 5/15/2025QVT Financial LP705,773$1.13M0.1%+16.5%2.405% 5/12/2025Invesco Ltd.106,692$171K0.0%-23.6%0.364% 5/9/2025Pacific Ridge Capital Partners LLC494,174$791K0.2%+7.5%1.684% 5/7/2025Nkcfo LLC50,000$80K0.0%-50.0%0.170% 5/6/2025Royce & Associates LP1,582,138$2.53M0.0%+19.4%5.391% 5/6/2025Mount Lucas Management LP50,000$80K0.0%N/A0.170% 4/29/2025Penserra Capital Management LLC64,590$103K0.0%+21.5%0.220% 2/17/2025Williams Jones Wealth Management LLC.10,000$40K0.0%N/A0.034% 2/17/2025Two Sigma Advisers LP184,999$742K0.0%-32.9%0.634% 2/17/2025Point72 Asia Singapore Pte. Ltd.22,013$88K0.0%N/A0.075% 2/17/2025Needham Investment Management LLC1,780,000$7.14M0.6%+18.5%6.102% 2/17/2025Millennium Management LLC300,215$1.20M0.0%-10.4%1.029% 2/17/2025Cubist Systematic Strategies LLC6,834$27K0.0%N/A0.023% 2/17/2025Cetera Investment Advisers15,000$60K0.0%N/A0.051% 2/17/2025Bridgeway Capital Management LLC70,000$281K0.0%+40.0%0.240% 2/17/2025Balyasny Asset Management L.P.1,339,842$5.37M0.0%+12.0%4.593% 2/17/2025Bank of America Corp DE109,194$438K0.0%+7.9%0.374% 2/14/2025Jane Street Group LLC57,920$232K0.0%+189.3%0.199% 2/14/2025Northern Trust Corp91,225$366K0.0%+13.8%0.313% 2/14/2025Dimensional Fund Advisors LP855,662$3.43M0.0%-0.8%2.933% 2/13/2025Marshall Wace LLP10,917$44K0.0%N/A0.037% 2/13/2025Gamco Investors INC. ET AL17,000$68K0.0%N/A0.058% 2/13/2025Jump Financial LLC22,779$91K0.0%N/A0.078% 2/13/2025Walleye Capital LLC30,219$121K0.0%N/A0.104% 2/13/2025Barclays PLC42,425$171K0.0%+39.0%0.145% 2/13/2025Renaissance Technologies LLC74,003$297K0.0%N/A0.254% 2/12/2025Arrowstreet Capital Limited Partnership121,855$489K0.0%-63.7%0.418% 2/12/2025Pacific Ridge Capital Partners LLC459,630$1.84M0.4%-11.7%1.576% 2/11/2025American Century Companies Inc.27,665$111K0.0%-16.1%0.095% 2/10/2025Royce & Associates LP1,325,608$5.32M0.0%+34.0%4.544% 2/6/2025Charles Schwab Investment Management Inc.87,661$352K0.0%-49.4%0.301% $30 stock to buy before Starlink goes public (WATCH NOW!) (Ad)In the next 3 minutes… James Altucher – legendary investor and venture capitalist… And someone who’s known for playing his cards “close to the vest”… Is going to give you the name and ticker symbol of a company he believes will skyrocket thanks to the coming Starlink IPO…Click here to watch this short 3-minute video now.1/30/2025Nkcfo LLC100,000$401K0.2%N/A0.343% 12/5/2024272 Capital LP19,619$94K0.0%N/A0.067% 11/19/2024Barclays PLC30,517$147K0.0%-21.2%0.105% 11/19/2024TCW Group Inc.726,806$3.45M0.0%N/A2.518% 11/16/2024Geode Capital Management LLC346,840$1.67M0.0%+10.6%1.201% 11/15/2024Barclays PLC30,517$147K0.0%-21.2%0.106% 11/15/2024MML Investors Services LLC176,128$847K0.0%+39.5%0.610% 11/15/2024Jane Street Group LLC20,024$96K0.0%-81.6%0.069% 11/15/2024Penn Mutual Asset Management332,004$1.60M3.2%+62.7%1.150% 11/15/2024Needham Investment Management LLC1,502,500$7.23M0.6%+17.8%5.204% CMTL Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of CMTL shares? During the previous two years, 65 institutional investors and hedge funds held shares of Comtech Telecommunications. The most heavily invested institutionals were Royce & Associates LP ($8.63M), QVT Financial LP ($7.00M), Beacon Pointe Advisors LLC ($6.97M), Needham Investment Management LLC ($6.21M), Marshall Wace LLP ($3.89M), Invenomic Capital Management LP ($3.52M), and TCW Group Inc. ($3.45M).Learn more on Comtech Telecommunications' institutional investors. Which institutional investors have been buying Comtech Telecommunications' stock? Of the 53 institutional investors that purchased Comtech Telecommunications' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Royce & Associates LP ($1.64M), QVT Financial LP ($786.58K), TCW Group Inc. ($726.81K), Needham Investment Management LLC ($505K), Marshall Wace LLP ($398.30K), Beartown Capital Management LLC ($251.88K), and Renaissance Technologies LLC ($216.85K). How much institutional buying is happening at Comtech Telecommunications? Institutional investors have bought a total of 2,843,387 shares in the last 24 months. This purchase volume represents approximately $12.06M in transactions. Which of Comtech Telecommunications' major shareholders have been selling company stock? Of the 13 institutional investors that sold Comtech Telecommunications' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Needham Investment Management LLC ($514.10K), Balyasny Asset Management L.P. ($492.58K), Dimensional Fund Advisors LP ($254.50K), Beacon Pointe Advisors LLC ($250.67K), Renaissance Technologies LLC ($107.38K), Millennium Management LLC ($71.13K), and Bank of America Corp DE ($67.43K). How much institutional selling is happening at Comtech Telecommunications? Institutional investors have sold a total of 1,878,500 shares in the last 24 months. This volume of shares sold represents approximately $7.80M in transactions. Related Companies ANET Major Shareholders CAMP Major Shareholders KVHI Major Shareholders AVNW Major Shareholders AWRE Major Shareholders CSCO Major Shareholders QCOM Major Shareholders PANW Major Shareholders CIEN Major Shareholders MSI Major Shareholders This page (NASDAQ:CMTL) was last updated on 5/23/2026 by MarketBeat.com Staff. From Our PartnersSpaceX eyes a 1.75 trillion valuation - here's what to knowElon Musk's team has quietly filed confidential paperwork with the SEC for what Bloomberg estimates could be a...Brownstone Research | Sponsored$30 stock to buy before Starlink goes public (WATCH NOW!)In the next 3 minutes… James Altucher – legendary investor and venture capitalist… And someone who’s kno...Paradigm Press | SponsoredMy feud with Zohran MamdaniEmmy-winning analyst releases his next big story Whitney Tilson shocked the nation on 60 Minutes when he ac...Stansberry Research | SponsoredYour book attachedBill Poulos is giving away his 'Safe Trade Options Formula' book for free - but only for a limited time throug...Profits Run | SponsoredSpaceX IPO hides a much bigger storyThe SpaceX IPO could be the biggest in history at $1.75 trillion - but the real story isn't the IPO itself. ...Weiss Ratings | SponsoredSatellite Images Spot Potential $10 Trillion Discovery'Dark Energy': Elon Musk's Next Potential $10 Trillion Move A highly secure site in West Texas now houses a...Altimetry | SponsoredThe AI stocks about to become worthless (and one that isn't)Louis Navellier - who manages $1.1 billion including $358 million in AI stocks - says a new AI computer being ...InvestorPlace | SponsoredSpaceX will mint billionaires. You won't be one of them.By the time a company goes public, 95% of profits have already been made. Insiders bought SpaceX at $20 billio...Behind the Markets | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added ten stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Comtech Telecommunications Corp. Please log in to your account or sign up in order to add this asset to your watchlist. Share Comtech Telecommunications With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Your Password: Log In Email Me a Login Link or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Choose a Password: Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.