ImmucellICCC
13F holders, Q4 2025 (December 31)At the end of Q4 2025, 26 institutions reported holding Immucell Corp. (ICCC) in their 13F filings, down 1 from Q3 2025. 2 opened new positions and 3 sold out. The largest holders were Vanguard Group Inc. ($1.9M), Renaissance Technologies ($927K) and Cresset Asset Management, LLC ($832K). 2 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Immucell Corp.
- CUSIP
- 452525306
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 2 | $6K |
| Exits | 3 | $1K |
All 13F filers, Q3 2025 → Q4 2025: 92,055 shares bought and 96,024 shares sold, net −3,969 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 26 holders
| Vanguard Group Inc. | 0.00% | Reduce -1.9% | 302,996 | $1.9M |
| Renaissance Technologies | 0.00% | Reduce -4.2% | 150,689 | $927K |
| Cresset Asset Management, LLC | 0.00% | Add +2.5% | 135,267 | $832K |
| Morgan Stanley | 0.00% | Add +18.6% | 124,716 | $767K |
| Bleichroeder LP | 0.11% | No change | 101,594 | $625K |
| Geode Capital Management, LLC | 0.00% | Add +0.1% | 72,257 | $444K |
| Steadtrust LLC | 0.21% | Add +79.1% | 56,770 | $349K |
| Dimensional Fund Advisors LP | 0.00% | Reduce -12.9% | 54,281 | $334K |
| Dauntless Investment Group, LLC | 0.90% | Reduce -54.5% | 39,633 | $244K |
| Citadel Advisors | 0.00% | Add +83.5% | 39,393 | $242K |
| Northern Trust Corp. | 0.00% | Add +0.5% | 37,993 | $234K |
| Strategic Financial Services, Inc. | 0.01% | No change | 37,000 | $231K |
| Mesirow Financial Investment Management, Inc. | 0.00% | Add +199.6% | 36,481 | $224K |
| Shufro Rose & Co. LLC | 0.01% | Reduce -42.6% | 35,000 | $215K |
| HighTower Advisors, LLC | 0.00% | Reduce -9.4% | 19,354 | $119K |
| BlackRock, Inc. | 0.00% | Add +0.1% | 16,258 | $100K |
| Essex Financial Services, Inc. | 0.00% | No change | 11,000 | $68K |
| HM Payson & Co. | 0.00% | No change | 4,000 | $25K |
| Bank of America Corp. | 0.00% | No change | 2,040 | $13K |
| UBS Group AG | 0.00% | Add +61.1% | 1,611 | $10K |
| Flagship Harbor Advisors, LLC | 0.00% | New | 730 | $4K |
| Osaic Holdings, Inc. | 0.00% | No change | 391 | $2K |
| Harbour Investments, Inc. | 0.00% | New | 250 | $2K |
| Capital Advisors, Ltd. LLC | 0.00% | No change | 98 | $1K |
| Jones Financial Companies LLLP | 0.00% | No change | 19 | $117 |
| Wells Fargo & Company | 0.00% | No change | 1 | $4 |
"% of holder's portfolio" is ICCC's weight in each manager's 13F, not the share of Immucell Corp. the manager owns.