ImmuCell (ICCC) Institutional Ownership $6.00 -0.37 (-5.81%) Closing price 08/1/2025 04:00 PM EasternExtended Trading$6.04 +0.04 (+0.58%) As of 08/1/2025 06:48 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 AnalysisChartCompetitorsEarningsHeadlinesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for ImmuCell (NASDAQ:ICCC)CurrentInstitutional OwnershipPercentage13.47%Number ofInstitutional Buyers(last 12 months)5TotalInstitutional Inflows(last 12 months)$1.01MNumber ofInstitutional Sellers(last 12 months)4TotalInstitutional Outflows(last 12 months)$835.35K Get ICCC Insider Trade Alerts Want to know when executives and insiders are buying or selling ImmuCell stock? 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Email Address Skip Chart & View Institutional Buying and Selling Data ICCC Institutional Buying and Selling by Quarter ImmuCell Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails5/8/2025Mesirow Financial Investment Management Inc.12,178$58K0.0%-50.0%0.135% 2/17/2025Cresset Asset Management LLC132,001$680K0.0%-50.0%1.481% 2/17/2025Citadel Advisors LLC29,021$149K0.0%N/A0.326% 2/14/2025Northern Trust Corp44,374$229K0.0%+51.0%0.498% 2/14/2025Dauntless Investment Group LLC131,195$676K0.7%N/A1.472% 2/14/2025Dimensional Fund Advisors LP66,306$341K0.0%-8.8%0.744% 2/13/2025Renaissance Technologies LLC136,989$705K0.0%-8.4%1.537% 2/12/2025Geode Capital Management LLC64,538$332K0.0%+13.9%0.724% 2/7/2025Mesirow Financial Investment Management Inc.24,356$125K0.0%+100.0%0.273% 4/26/2024Mesirow Financial Investment Management Inc.12,178$65K0.0%N/A0.157% Get the Latest News and Ratings for ICCC and Related StocksEnter your email address below to receive the latest news and analysts' ratings for ImmuCell and its competitors with MarketBeat's FREE daily newsletter. 11/16/2023 Essex Financial Services Inc.11,000$59K0.0%-21.4%0.142% 11/6/2023HM Payson & Co.6,000$31K0.0%-50.5%0.077% 10/24/2023Mission Wealth Management LP10,000$53K0.0%N/A0.129% 8/14/2023Perritt Capital Management Inc.27,026$135K0.1%-8.9%0.349% 7/17/2023HM Payson & Co.12,130$62K0.0%+49.2%0.157% 5/15/2023 Overbrook Management Corp32,857$168K0.0%-7.5%0.424% 4/20/2023Empire Financial Management Company LLC42,000$215K0.1%N/A0.542% 4/13/2023 Prosperity Planning Inc.16,000$82K0.0%N/A0.206% 1/13/2023Flagship Harbor Advisors LLC14,230$87K0.0%-12.3%0.184% 10/24/2022Shufro Rose & Co. LLC62,408$467K0.0%-23.9%0.806% 8/11/2022 Overbrook Management Corp35,532$309K0.1%-22.5%0.459% 5/11/2022Bleichroeder LP71,073$686K0.1%+14.2%0.918% 5/9/2022Shufro Rose & Co. LLC82,046$792K0.1%+358.1%1.060% 2/15/2022HM Payson & Co.8,130$65K0.0%+306.5%0.105% 2/14/2022 Overbrook Management Corp75,469$604K0.1%-8.1%0.975% 2/10/2022Bleichroeder LP62,249$498K0.1%+2.7%0.804% 2/9/2022 Wealth Effects LLC15,850$127K0.1%N/A0.205% 1/18/2022 Aries Wealth Management44,100$353K0.0%N/A0.570% 11/15/2021HighTower Advisors LLC18,254$169K0.0%+15.9%0.236% 11/12/2021Renaissance Technologies LLC176,322$1.65M0.0%-1.0%2.277% 11/10/2021 Essex Financial Services Inc.14,000$131K0.0%N/A0.181% 11/9/2021BlackRock Inc.14,793$138K0.0%+21.3%0.191% 10/12/2021 Koshinski Asset Management Inc.2,900$27K0.0%N/A0.037% 8/17/2021Bleichroeder LP60,607$576K0.1%N/A0.783% 8/13/2021Renaissance Technologies LLC178,156$1.69M0.0%-5.0%2.303% 8/13/2021Vanguard Group Inc.147,236$1.40M0.0%+9.4%1.903% 8/12/2021Dimensional Fund Advisors LP19,408$184K0.0%+28.6%0.251% 5/14/2021Dimensional Fund Advisors LP15,096$146K0.0%N/A0.195% (Data available from 1/1/2016 forward) ICCC Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of ICCC shares? During the previous two years, 12 institutional investors and hedge funds held shares of ImmuCell. The most heavily invested institutionals were Renaissance Technologies LLC ($705K), Cresset Asset Management LLC ($680K), Dauntless Investment Group LLC ($676K), Dimensional Fund Advisors LP ($341K), Geode Capital Management LLC ($332K), Northern Trust Corp ($229K), and Citadel Advisors LLC ($149K).Learn more on ImmuCell's institutional investors. What percentage of ImmuCell's stock is owned by institutional investors? 13.47% of ImmuCell's stock is owned by institutional investors. Learn more on ICCC's institutional investor holdings. Which institutional investors have been buying ImmuCell's stock? The following institutional investors have purchased ImmuCell's stock in the last 24 months: Dauntless Investment Group LLC ($131.20K), Citadel Advisors LLC ($29.02K), Mesirow Financial Investment Management Inc. ($24.36K), Northern Trust Corp ($14.98K), Mission Wealth Management LP ($10K), and Geode Capital Management LLC ($7.88K). How much institutional buying is happening at ImmuCell? Institutional investors have bought a total of 195,254 shares in the last 24 months. This purchase volume represents approximately $1.01M in transactions. Which of ImmuCell's major shareholders have been selling company stock? The following institutional investors have sold ImmuCell stock in the last 24 months: Cresset Asset Management LLC ($132.00K), Renaissance Technologies LLC ($12.50K), Mesirow Financial Investment Management Inc. ($12.18K), and Dimensional Fund Advisors LP ($6.38K). How much institutional selling is happening at ImmuCell? Institutional investors have sold a total of 163,055 shares in the last 24 months. This volume of shares sold represents approximately $835.35K in transactions. 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