IMMUCELL CORP /DE/ - ICCC
Detailed investor-level table based on 13F positions.
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 | No change | 302,996 | 1,863 | 0.0% | 0.0% | 1 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | History | New | 260,327 | 1,647 | 0.0% | — | 2 | +260,327 | New | Q1 2026 | May 15, 2026 |
| MORGAN STANLEY | History | Added to | 221,716 | 1,403 | 0.0% | 0.0% | 3 | +97,000 | 77.78% | Q1 2026 | May 15, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Added to | 151,789 | 960 | 0.0% | 0.0% | 4 | +1,100 | 0.73% | Q1 2026 | May 14, 2026 |
| Cresset Asset Management, LLC | History | No change | 135,267 | 856 | 0.0% | 0.0% | 5 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Bleichroeder LP | History | No change | 101,594 | 643 | 0.11% | 0.11% | 6 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Reduced | 65,765 | 416 | 0.0% | 0.0% | 7 | -6,492 | -8.98% | Q1 2026 | May 15, 2026 |
| DIMENSIONAL FUND ADVISORS LP | History | Added to | 56,030 | 354 | 0.0% | 0.0% | 8 | +1,749 | 3.22% | Q1 2026 | May 07, 2026 |
| Steadtrust LLC | History | Reduced | 54,370 | 344 | 0.2% | 0.21% | 9 | -2,400 | -4.23% | Q1 2026 | Apr 15, 2026 |
| VANGUARD FIDUCIARY TRUST CO | History | New | 42,669 | 270 | 0.0% | — | 10 | +42,669 | New | Q1 2026 | May 08, 2026 |
| Mesirow Financial Investment Management, Inc. | History | Added to | 42,481 | 268 | 0.0% | 0.0% | 11 | +6,000 | 16.45% | Q1 2026 | Apr 21, 2026 |
| NORTHERN TRUST CORP | History | Added to | 41,618 | 263 | 0.0% | 0.0% | 12 | +3,625 | 9.54% | Q1 2026 | May 14, 2026 |
| Strategic Financial Services, Inc. | History | No change | 37,000 | 234 | 0.01% | 0.01% | 13 | 0 | 0.0% | Q1 2026 | May 08, 2026 |
| CITADEL ADVISORS LLC | History | Reduced | 35,696 | 225 | 0.0% | 0.0% | 14 | -3,697 | -9.38% | Q1 2026 | May 15, 2026 |
| SHUFRO ROSE & CO LLC | History | No change | 35,000 | 221 | 0.02% | 0.01% | 15 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| HighTower Advisors, LLC | History | Added to | 24,354 | 154 | 0.0% | 0.0% | 16 | +5,000 | 25.83% | Q1 2026 | May 05, 2026 |
| BlackRock, Inc. | History | Added to | 18,186 | 115 | 0.0% | 0.0% | 17 | +1,928 | 11.86% | Q1 2026 | May 13, 2026 |
| Militia Capital Management LLC | History | New | 18,000 | 113 | 0.03% | — | 18 | +18,000 | New | Q1 2026 | May 13, 2026 |
| Essex Financial Services, Inc. | History | No change | 11,000 | 69 | 0.0% | 0.0% | 19 | 0 | 0.0% | Q1 2026 | Apr 24, 2026 |
| BAILARD, INC. | History | New | 10,102 | 63 | 0.0% | — | 20 | +10,102 | New | Q1 2026 | May 11, 2026 |
| HM PAYSON & CO | History | No change | 4,000 | 25 | 0.0% | 0.0% | 21 | 0 | 0.0% | Q1 2026 | Apr 13, 2026 |
| UBS Group AG | History | Reduced | 1,113 | 7 | 0.0% | 0.0% | 22 | -498 | -30.91% | Q1 2026 | May 05, 2026 |
| OSAIC HOLDINGS, INC. | History | No change | 391 | 2 | 0.0% | 0.0% | 23 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Advisory Services Network, LLC | History | New | 200 | 1 | 0.0% | — | 26 | +200 | New | Q1 2026 | May 15, 2026 |
| HARBOUR INVESTMENTS, INC. | History | No change | 250 | 1 | 0.0% | 0.0% | 24 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Capital Advisors, Ltd. LLC | History | No change | 98 | 1 | 0.0% | 0.0% | 25 | 0 | 0.0% | Q1 2026 | Apr 16, 2026 |
| Dauntless Investment Group, LLC | History | Closed out | 0 | 0 | — | 0.19% | — | -39,633 | -100.0% | Q1 2026 | May 14, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Closed out | 0 | 0 | — | 0.0% | — | -2,040 | -100.0% | Q1 2026 | May 15, 2026 |
| FLAGSHIP HARBOR ADVISORS, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -730 | -100.0% | Q1 2026 | Apr 28, 2026 |
| WELLS FARGO & COMPANY/MN | History | No change | 1 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 11, 2026 |
| JONES FINANCIAL COMPANIES LLLP | History | No change | 19 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 15, 2026 |