Chemomab Therapeutics (CMMB) Institutional Ownership $1.18 +0.03 (+2.61%) Closing price 07/3/2025 03:33 PM EasternExtended Trading$1.16 -0.01 (-1.27%) As of 07/3/2025 04:10 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 ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Chemomab Therapeutics (NASDAQ:CMMB)CurrentInstitutional OwnershipPercentage46.05%Number ofInstitutional Buyers(last 12 months)3TotalInstitutional Inflows(last 12 months)$1.97MNumber ofInstitutional Sellers(last 12 months)1TotalInstitutional Outflows(last 12 months)$299.48K Get CMMB Insider Trade Alerts Want to know when executives and insiders are buying or selling Chemomab Therapeutics stock? 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Email Address Skip Chart & View Institutional Buying and Selling Data CMMB Institutional Buying and Selling by Quarter Chemomab Therapeutics Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails5/12/2025Virtu Financial LLC30,803$34K0.0%+113.2%0.215% 4/28/2025Yelin Lapidot Holdings Management Ltd.578,291$630K0.1%-22.3%4.027% 2/13/2025XTX Topco Ltd24,929$45K0.0%+63.8%0.174% 2/11/2025Virtu Financial LLC14,445$26K0.0%N/A0.101% 2/5/2025Yelin Lapidot Holdings Management Ltd.744,127$1.35M0.2%-8.1%5.182% 11/15/2024Sphera Funds Management LTD.1,214,575$1.91M0.3%N/A8.458% 2/1/2023Kestra Private Wealth Services LLC31,241$100K0.0%N/A0.271% 2/14/2022GSA Capital Partners LLP11,277$78K0.0%N/A0.099% 1/28/2022ARK Investment Management LLC267,292$1.84M0.0%+48.1%2.344% 11/17/2021Yahav Achim Ve Achayot Provident Funds Management Co Ltd.3,097$34K0.0%N/A0.027% 11/5/2021Advisor Group Holdings Inc.54,821$608K0.0%N/A0.481% 11/3/2021Meitav Dash Investments Ltd.37,567$416K0.0%-7.6%0.330% 9/17/2021Virtu Financial LLC13,180$251K0.0%N/A0.116% 8/25/2021Marshall Wace LLP63,554$1.21M0.0%N/A0.558% 8/25/2021Marshall Wace North America L.P.44,035$837K0.0%N/A0.386% 8/18/2021Ikarian Capital LLC290,534$5.53M0.4%N/A2.640% 8/18/2021Meitav Dash Investments Ltd.40,664$773K0.0%+389.3%0.370% 8/17/2021Boothbay Fund Management LLC54,729$1.04M0.0%-11.4%0.512% 8/16/2021Marshall Wace LLP63,554$1.21M0.0%N/A0.594% 8/5/2021Meitav Dash Investments Ltd.40,664$773K0.0%+389.3%0.380% 5/18/2021Orbimed Advisors LLC2,578,174$74.02M0.7%N/A110.320% 5/13/2021Renaissance Technologies LLC7,023$202K0.0%N/A0.301% (Data available from 1/1/2016 forward) CMMB Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of CMMB shares? During the previous two years, the following institutional investors and hedge funds held shares of Chemomab Therapeutics shares: Sphera Funds Management LTD. ($1.91M), Yelin Lapidot Holdings Management Ltd. ($630K), and XTX Topco Ltd ($45K), Virtu Financial LLC ($34K).Learn more on Chemomab Therapeutics' institutional investors. What percentage of Chemomab Therapeutics' stock is owned by institutional investors? 46.05% of Chemomab Therapeutics' stock is owned by institutional investors. Learn more on CMMB's institutional investor holdings. Which institutional investors have been buying Chemomab Therapeutics' stock? The following institutional investors have purchased Chemomab Therapeutics' stock in the last 24 months: Sphera Funds Management LTD. ($1.21M), Virtu Financial LLC ($30.80K), and XTX Topco Ltd ($9.71K). How much institutional buying is happening at Chemomab Therapeutics? Institutional investors have bought a total of 1,255,084 shares in the last 24 months. This purchase volume represents approximately $1.97M in transactions. Which of Chemomab Therapeutics' major shareholders have been selling company stock? The following institutional investors have sold Chemomab Therapeutics stock in the last 24 months: Yelin Lapidot Holdings Management Ltd. ($231.43K). How much institutional selling is happening at Chemomab Therapeutics? Institutional investors have sold a total of 231,426 shares in the last 24 months. This volume of shares sold represents approximately $299.48K in transactions. 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