IMMUCELL CORP /DE/ - ICCC
Detailed investor-level table based on 13F positions.
Early Q1 2026 data: only 3 institutional holders reported so far. The full shareholder list will grow as more funds file with the SEC.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| VANGUARD GROUP INC | History | Reduced | 302,996 | 1,863 | 0.0% | 0.0% | 1 | -5,706 | -1.85% | Q4 2025 | Jan 29, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Reduced | 150,689 | 926 | 0.0% | 0.0% | 2 | -6,600 | -4.2% | Q4 2025 | Feb 12, 2026 |
| Cresset Asset Management, LLC | History | Added to | 135,267 | 831 | 0.0% | 0.0% | 3 | +3,266 | 2.47% | Q4 2025 | Feb 17, 2026 |
| MORGAN STANLEY | History | Added to | 124,716 | 767 | 0.0% | 0.0% | 4 | +19,600 | 18.65% | Q4 2025 | Feb 13, 2026 |
| Bleichroeder LP | History | No change | 101,594 | 624 | 0.11% | 0.12% | 5 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 72,257 | 444 | 0.0% | 0.0% | 6 | +78 | 0.11% | Q4 2025 | Feb 09, 2026 |
| Steadtrust LLC | History | Added to | 56,770 | 349 | 0.21% | 0.13% | 7 | +25,070 | 79.09% | Q4 2025 | Jan 21, 2026 |
| DIMENSIONAL FUND ADVISORS LP | History | Reduced | 54,281 | 333 | 0.0% | 0.0% | 8 | -8,024 | -12.88% | Q4 2025 | Feb 12, 2026 |
| Dauntless Investment Group, LLC | History | Reduced | 39,633 | 243 | 0.19% | 0.34% | 9 | -47,488 | -54.51% | Q4 2025 | Feb 17, 2026 |
| CITADEL ADVISORS LLC | History | Added to | 39,393 | 242 | 0.0% | 0.0% | 10 | +17,924 | 83.49% | Q4 2025 | Feb 17, 2026 |
| NORTHERN TRUST CORP | History | Added to | 37,993 | 233 | 0.0% | 0.0% | 11 | +199 | 0.53% | Q4 2025 | Feb 17, 2026 |
| Strategic Financial Services, Inc. | History | No change | 37,000 | 230 | 0.01% | 0.01% | 12 | 0 | 0.0% | Q4 2025 | Feb 09, 2026 |
| Mesirow Financial Investment Management, Inc. | History | Added to | 36,481 | 224 | 0.0% | 0.0% | 13 | +24,303 | 199.56% | Q4 2025 | Feb 05, 2026 |
| SHUFRO ROSE & CO LLC | History | Reduced | 35,000 | 215 | 0.01% | 0.02% | 14 | -26,028 | -42.65% | Q4 2025 | Feb 09, 2026 |
| HighTower Advisors, LLC | History | Reduced | 19,354 | 119 | 0.0% | 0.0% | 15 | -2,000 | -9.37% | Q4 2025 | Feb 06, 2026 |
| BlackRock, Inc. | History | Added to | 16,258 | 99 | 0.0% | 0.0% | 16 | +24 | 0.15% | Q4 2025 | Feb 12, 2026 |
| Essex Financial Services, Inc. | History | No change | 11,000 | 67 | 0.0% | 0.0% | 17 | 0 | 0.0% | Q4 2025 | Feb 10, 2026 |
| HM PAYSON & CO | History | No change | 4,000 | 24 | 0.0% | 0.0% | 18 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| BANK OF AMERICA CORP /DE/ | History | No change | 2,040 | 12 | 0.0% | 0.0% | 19 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| UBS Group AG | History | Added to | 1,611 | 9 | 0.0% | 0.0% | 20 | +611 | 61.1% | Q4 2025 | Jan 29, 2026 |
| FLAGSHIP HARBOR ADVISORS, LLC | History | New | 730 | 4 | 0.0% | — | 21 | +730 | New | Q4 2025 | Jan 21, 2026 |
| OSAIC HOLDINGS, INC. | History | No change | 391 | 2 | 0.0% | 0.0% | 22 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| HARBOUR INVESTMENTS, INC. | History | New | 250 | 1 | 0.0% | — | 23 | +250 | New | Q4 2025 | Feb 09, 2026 |
| Capital Advisors, Ltd. LLC | History | No change | 98 | 1 | 0.0% | 0.0% | 24 | 0 | 0.0% | Q4 2025 | Jan 21, 2026 |
| CITIGROUP INC | History | Closed out | 0 | 0 | — | 0.0% | — | -170 | -100.0% | Q3 2025 | Nov 10, 2025 |
| BARCLAYS PLC | History | Closed out | 0 | 0 | — | — | — | -7 | -100.0% | Q3 2025 | Mar 31, 2026 |
| WELLS FARGO & COMPANY/MN | History | No change | 1 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| JONES FINANCIAL COMPANIES LLLP | History | No change | 19 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |