IMMUCELL CORP (ICCC) Institutional Ownership Changes & 13F Activity

IMMUCELL CORP (ICCC). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings. This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Renaissance Technologies LLC.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026Renaissance Technologies LLCBuy1,100151,789$960,824
Q4 2025Renaissance Technologies LLCSell-6,600150,689$926,737
Q3 2025Renaissance Technologies LLCSell-2,700157,289$983,056
Q2 2025Renaissance Technologies LLCBuy26,000159,989$1,113,523
Q1 2025Renaissance Technologies LLCSell-3,000133,989$641,807
Q4 2024Renaissance Technologies LLCSell-12,500136,989$705,493
Q3 2024Renaissance Technologies LLCBuy23,900149,489$542,645
Q2 2024Renaissance Technologies LLCBuy700125,589$609,107
Q1 2024Renaissance Technologies LLCSell-1,300124,889$662
Q4 2023Renaissance Technologies LLCBuy4,809126,189$642
Q3 2023Renaissance Technologies LLCSell-1,009121,380$648
Q2 2023Renaissance Technologies LLCSell-438122,389$612
Q1 2023Renaissance Technologies LLCSell-2,662122,827$633
Q4 2022Renaissance Technologies LLCSell-12,097125,489$765
Q3 2022Renaissance Technologies LLCSell-16,201137,586$1,029
Q2 2022Renaissance Technologies LLCSell-792153,787$1,336
Q1 2022Renaissance Technologies LLCSell-13,037154,579$1,492
Q4 2021Renaissance Technologies LLCSell-8,706167,616$1,341
Q3 2021Renaissance Technologies LLCSell-1,834176,322$1,650
Q2 2021Renaissance Technologies LLCSell-9,422178,156$1,692
Q1 2021Renaissance Technologies LLCBuy19,425187,578$1,808
Q4 2020Renaissance Technologies LLCBuy12,031168,153$1,001
Q3 2020Renaissance Technologies LLCBuy18,450156,122$848
Q2 2020Renaissance Technologies LLCBuy19,800137,672$651
Q1 2020Renaissance Technologies LLCBuy7,766117,872$447
Q4 2019Renaissance Technologies LLCBuy14,000110,106$567
Q3 2019Renaissance Technologies LLCBuy4,10096,106$535
Q2 2019Renaissance Technologies LLCBuy70092,006$598
Q1 2019Renaissance Technologies LLCSell-50091,306$580
Q4 2018Renaissance Technologies LLCSell-4,29491,806$647

Frequently asked questions about ICCC activity

  • Which institutional owners are buying ICCC?

    Institutional owners buying ICCC include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in ICCC activity?

    "Buy" means an investor increased their reported position in ICCC compared to the prior reporting period. This reflects growing exposure to IMMUCELL CORP (ICCC) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in ICCC increasing?

    Institutional interest in ICCC can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.

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