ImmucellICCC
13F holders, Q3 2025 (September 30)At the end of Q3 2025, 27 institutions reported holding Immucell Corp. (ICCC) in their 13F filings, up 2 from Q2 2025. 4 opened new positions and 2 sold out. The largest holders were Vanguard Group Inc. ($2.0M), Renaissance Technologies ($983K) and Cresset Asset Management, LLC ($854K). 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 Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 4 | $199K |
| Exits | 2 | $125K |
All 13F filers, Q2 2025 → Q3 2025: 38,845 shares bought and 67,546 shares sold, net −28,701 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 27 holders
| Vanguard Group Inc. | 0.00% | No change | 308,702 | $2.0M |
| Renaissance Technologies | 0.00% | Reduce -1.7% | 157,289 | $983K |
| Cresset Asset Management, LLC | 0.00% | No change | 132,001 | $854K |
| Morgan Stanley | 0.00% | Add +0.2% | 105,116 | $657K |
| Bleichroeder LP | 0.12% | No change | 101,594 | $635K |
| Dauntless Investment Group, LLC | 1.43% | Reduce -8.0% | 87,121 | $545K |
| Geode Capital Management, LLC | 0.00% | Add +0.5% | 72,179 | $467K |
| Dimensional Fund Advisors LP | 0.00% | Reduce -10.9% | 62,305 | $403K |
| Shufro Rose & Co. LLC | 0.02% | No change | 61,028 | $292K |
| Strategic Financial Services, Inc. | 0.01% | Add +19.4% | 37,000 | $239K |
| Northern Trust Corp. | 0.00% | Reduce -11.1% | 37,794 | $236K |
| Steadtrust LLC | 0.13% | New | 31,700 | $198K |
| Citadel Advisors | 0.00% | Reduce -47.6% | 21,469 | $139K |
| HighTower Advisors, LLC | 0.00% | No change | 21,354 | $138K |
| BlackRock, Inc. | 0.00% | Add +2.8% | 16,234 | $101K |
| Mesirow Financial Investment Management, Inc. | 0.00% | No change | 12,178 | $76K |
| Essex Financial Services, Inc. | 0.00% | No change | 11,000 | $69K |
| HM Payson & Co. | 0.00% | No change | 4,000 | $26K |
| Bank of America Corp. | 0.00% | Reduce -2.6% | 2,040 | $13K |
| UBS Group AG | 0.00% | Reduce -88.1% | 1,000 | $6K |
| Osaic Holdings, Inc. | 0.00% | No change | 391 | $2K |
| Citigroup Inc. | 0.00% | New | 170 | $1K |
| Capital Advisors, Ltd. LLC | 0.00% | No change | 98 | $1K |
| Jones Financial Companies LLLP | 0.00% | No change | 19 | $115 |
| Barclays PLC | 0.00% | New | 7 | $44 |
| Wells Fargo & Company | 0.00% | No change | 1 | $4 |
| Royal Bank of Canada | 0.00% | New | 1 | $0 |
"% of holder's portfolio" is ICCC's weight in each manager's 13F, not the share of Immucell Corp. the manager owns.