Gyrodyne (GYRO) Institutional Ownership $9.83 -0.27 (-2.67%) Closing price 09/19/2025 03:15 PM EasternExtended Trading$9.86 +0.03 (+0.25%) As of 09/19/2025 04:04 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 AnalysisChartCompetitorsInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Gyrodyne (NASDAQ:GYRO)CurrentInstitutional OwnershipPercentage71.36%Number ofInstitutional Buyers(last 12 months)2TotalInstitutional Inflows(last 12 months)$30.65KNumber ofInstitutional Sellers(last 12 months)5TotalInstitutional Outflows(last 12 months)$220.20K Get GYRO Insider Trade Alerts Want to know when executives and insiders are buying or selling Gyrodyne stock? 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Skip Chart & View Institutional Buying and Selling Data GYRO Institutional Buying and Selling by Quarter Gyrodyne Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails4/30/2025Cerity Partners LLC12,427$101K0.0%-10.8%0.565% 2/18/2025CSS LLC IL14,803$134K0.0%-40.3%0.673% 2/13/2025Teton Advisors Inc.18,329$165K0.1%-8.2%0.833% 2/13/2025Round Hill Asset Management15,328$138K0.1%-22.3%0.697% 2/5/2025Towerview LLC340,996$3.08M2.2%-2.0%15.500% 11/12/2024Round Hill Asset Management19,715$153K0.1%+17.4%0.896% 11/6/2024Towerview LLC348,000$2.70M1.7%+0.3%15.818% 7/26/2024Towerview LLC347,000$2.72M1.8%+1.4%15.773% 5/15/2024GABELLI & Co INVESTMENT ADVISERS INC.173,084$1.44M0.3%+56.4%7.867% 5/15/2024Gabelli Funds LLC219,825$1.83M0.0%+47.5%9.992% Get the Latest News and Ratings for GYRO and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Gyrodyne and its competitors with MarketBeat's FREE daily newsletter. 5/15/2024Teton Advisors Inc.22,316$185K0.1%+40.0%1.014% 5/15/2024Gamco Investors INC. ET AL14,411$120K0.0%N/A0.655% 5/7/2024Towerview LLC342,296$2.76M1.8%+119.9%15.559% 2/13/2024Teton Advisors Inc.15,940$159K0.1%-14.0%1.015% 8/14/2023Price Jennifer C.3,693$41K0.0%-20.7%0.250% 5/12/2023Price Jennifer C.4,658$40K0.0%-93.2%0.314% 5/5/2023Towerview LLC155,152$1.33M0.9%+31.3%10.483% 2/13/2023Gabelli Funds LLC145,437$1.18M0.0%+0.9%9.827% 2/2/2023Towerview LLC118,203$957K0.6%+14.2%7.987% 11/3/2022Towerview LLC103,500$994K0.6%+2.0%6.993% 2/11/2022GABELLI & Co INVESTMENT ADVISERS INC.110,791$1.27M0.2%+17.7%7.486% 11/12/2021GABELLI & Co INVESTMENT ADVISERS INC.94,143$1.22M0.1%+23.9%6.361% 11/12/2021Teton Advisors Inc.16,138$209K0.0%+6.6%1.090% 11/12/2021Gabelli Funds LLC109,251$1.42M0.0%+54.4%7.382% 8/13/2021GABELLI & Co INVESTMENT ADVISERS INC.75,973$1.01M0.1%-18.0%5.133% 8/13/2021Gabelli Funds LLC70,749$943K0.0%+17.7%4.780% 8/13/2021Teton Advisors Inc.15,138$202K0.0%+7.1%1.023% 8/12/2021Grantham Mayo Van Otterloo & Co. LLC134,608$1.84M0.0%-9.1%9.095% (Data available from 1/1/2016 forward) GYRO Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of GYRO shares? During the previous two years, the following institutional investors and hedge funds held shares of Gyrodyne shares: Towerview LLC ($3.08M), Gabelli Funds LLC ($1.83M), GABELLI & Co INVESTMENT ADVISERS INC. ($1.44M), Teton Advisors Inc. ($165K), Round Hill Asset Management ($138K), CSS LLC IL ($134K), and Gamco Investors INC. ET AL ($120K).Learn more on Gyrodyne 's institutional investors. What percentage of Gyrodyne 's stock is owned by institutional investors? 71.36% of Gyrodyne 's stock is owned by institutional investors. Learn more on GYRO's institutional investor holdings. Which institutional investors have been buying Gyrodyne 's stock? The following institutional investors have purchased Gyrodyne 's stock in the last 24 months: Towerview LLC ($192.36K), Gabelli Funds LLC ($70.79K), GABELLI & Co INVESTMENT ADVISERS INC. ($62.39K), Gamco Investors INC. ET AL ($14.41K), Teton Advisors Inc. ($6.38K), and Round Hill Asset Management ($2.92K). How much institutional buying is happening at Gyrodyne ? Institutional investors have bought a total of 3,924 shares in the last 24 months. This purchase volume represents approximately $30.65K in transactions. Which of Gyrodyne 's major shareholders have been selling company stock? The following institutional investors have sold Gyrodyne stock in the last 24 months: CSS LLC IL ($10K), Towerview LLC ($7.00K), Round Hill Asset Management ($4.39K), Teton Advisors Inc. ($1.63K), and Cerity Partners LLC ($1.51K). How much institutional selling is happening at Gyrodyne ? Institutional investors have sold a total of 24,529 shares in the last 24 months. This volume of shares sold represents approximately $220.20K in transactions. Related Companies VNO Major Shareholders CUZ Major Shareholders LXP Major Shareholders AAT Major Shareholders GOOD Major Shareholders OLP Major Shareholders MAYS Major Shareholders NYC Major Shareholders DUO Major Shareholders UOKA Major Shareholders This page (NASDAQ:GYRO) was last updated on 9/20/2025 by MarketBeat.com Staff From Our PartnersREVEALED: Something Big Happening Behind White House Doorswhat I just learned about what’s unfolding in the White House is truly stunning… And you need to see it for...Paradigm Press | SponsoredCrypto Gets Official Government Backing—Here's the WinnerTrump Just Signed the GENIUS Act—One Coin is About to Explode We're at the BEGINNING of smart money really ...Crypto 101 Media | SponsoredHe Called Nvidia at $1.10. Now, He Says THIS Stock Will…The original Magnificent Seven returned 16,894%—turning $7K into $1.18 million. 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