ImmuCell (ICCC) Institutional Ownership $6.11 +0.01 (+0.16%) Closing price 03:59 PM EasternExtended Trading$5.87 -0.24 (-3.93%) As of 04:47 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)$1.03MNumber 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 CompanyDetails8/8/2025 Geode Capital Management LLC71,852$500K0.0%+4.2%0.795% 5/8/2025 Mesirow Financial Investment Management Inc.12,178$58K0.0%-50.0%0.135% 2/17/2025 Cresset Asset Management LLC132,001$680K0.0%-50.0%1.481% 2/17/2025 Citadel Advisors LLC29,021$149K0.0%N/A0.326% 2/14/2025 Northern Trust Corp44,374$229K0.0%+51.0%0.498% 2/14/2025 Dauntless Investment Group LLC131,195$676K0.7%N/A1.472% 2/14/2025 Dimensional Fund Advisors LP66,306$341K0.0%-8.8%0.744% 2/13/2025 Renaissance Technologies LLC136,989$705K0.0%-8.4%1.537% 2/12/2025 Geode Capital Management LLC64,538$332K0.0%+13.9%0.724% 2/7/2025 Mesirow Financial Investment Management Inc.24,356$125K0.0%+100.0%0.273% 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. 4/26/2024 Mesirow Financial Investment Management Inc.12,178$65K0.0%N/A0.157% 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% 10/24/2023 Mission Wealth Management LP10,000$53K0.0%N/A0.129% 8/14/2023 Perritt 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% 4/20/2023 Empire Financial Management Company LLC42,000$215K0.1%N/A0.542% 4/13/2023 Prosperity Planning Inc.16,000$82K0.0%N/A0.206% 1/13/2023 Flagship Harbor Advisors LLC14,230$87K0.0%-12.3%0.184% 10/24/2022 Shufro Rose & Co. LLC62,408$467K0.0%-23.9%0.806% 8/11/2022 Overbrook Management Corp35,532$309K0.1%-22.5%0.459% 5/11/2022 Bleichroeder LP71,073$686K0.1%+14.2%0.918% 5/9/2022 Shufro 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% 2/10/2022 Bleichroeder 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% 11/15/2021 HighTower Advisors LLC18,254$169K0.0%+15.9%0.236% 11/12/2021 Renaissance 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% 8/17/2021 Bleichroeder LP60,607$576K0.1%N/A0.783% 8/13/2021 Renaissance Technologies LLC178,156$1.69M0.0%-5.0%2.303% 8/13/2021 Vanguard Group Inc.147,236$1.40M0.0%+9.4%1.903% 8/12/2021 Dimensional Fund Advisors LP19,408$184K0.0%+28.6%0.251% (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, 11 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), Geode Capital Management LLC ($500K), Dimensional Fund Advisors LP ($341K), 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), Geode Capital Management LLC ($10.79K), and Mission Wealth Management LP ($10K). How much institutional buying is happening at ImmuCell? Institutional investors have bought a total of 198,161 shares in the last 24 months. This purchase volume represents approximately $1.03M 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. Related Companies TKNO Major Shareholders GALT Major Shareholders PBYI Major Shareholders AARD Major Shareholders FENC Major Shareholders ALLO Major Shareholders TVRD Major Shareholders AVTE Major Shareholders CRGX Major Shareholders OGI Major Shareholders This page (NASDAQ:ICCC) was last updated on 8/18/2025 by MarketBeat.com Staff From Our PartnersMusk’s Project Colossus could mint millionairesI predict this single breakthrough could make Elon the world’s first trillionaire — and mint more new milliona...Brownstone Research | SponsoredThink you missed gold’s boom? Think againIf you've been watching gold's historic run and wondering if it's too late… I've got good news. 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