ImmucellICCC
13F holders, Q2 2026 (June 30)At the end of Q2 2026, 31 institutions reported holding Immucell Corp. (ICCC) in their 13F filings, up 4 from Q1 2026. 7 opened new positions and 3 sold out. The largest holders were Vanguard Capital Management LLC ($2.7M), Morgan Stanley ($2.4M) and Renaissance Technologies ($1.7M). 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 Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 7 | $436K |
| Exits | 3 | $72K |
All 13F filers, Q1 2026 → Q2 2026: 101,098 shares bought and 136,957 shares sold, net −35,859 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 31 holders
| Vanguard Capital Management LLC | 0.00% | Add +3.0% | 268,130 | $2.7M |
| Morgan Stanley | 0.00% | Add +5.5% | 233,910 | $2.4M |
| Renaissance Technologies | 0.00% | Add +12.7% | 171,089 | $1.7M |
| Cresset Asset Management, LLC | 0.01% | No change | 135,267 | $1.4M |
| Geode Capital Management, LLC | 0.00% | Add +9.9% | 72,270 | $726K |
| Dimensional Fund Advisors LP | 0.00% | Add +4.3% | 58,452 | $587K |
| Bleichroeder LP | 0.09% | Reduce -50.8% | 50,000 | $503K |
| Steadtrust LLC | 0.23% | Reduce -16.6% | 45,370 | $456K |
| Mesirow Financial Investment Management, Inc. | 0.01% | No change | 42,481 | $427K |
| Citadel Advisors | 0.00% | Add +13.5% | 40,503 | $407K |
| Vanguard Fiduciary Trust Co. | 0.00% | Reduce -11.5% | 37,766 | $380K |
| Strategic Financial Services, Inc. | 0.02% | No change | 37,000 | $372K |
| HighTower Advisors, LLC | 0.00% | No change | 24,354 | $245K |
| BlackRock, Inc. | 0.00% | Add +25.7% | 22,860 | $230K |
| Jane Street Group, LLC | 0.00% | New | 15,751 | $158K |
| Quadrature Capital Ltd | 0.00% | New | 15,415 | $155K |
| Northern Trust Corp. | 0.00% | Reduce -64.6% | 14,721 | $148K |
| Mercer Global Advisors Inc. | 0.00% | New | 12,000 | $121K |
| Bailard, Inc. | 0.00% | No change | 10,102 | $102K |
| Militia Capital Management LLC | 0.02% | Reduce -44.4% | 10,000 | $101K |
| Shufro Rose & Co. LLC | 0.01% | Reduce -71.4% | 10,000 | $101K |
| HM Payson & Co. | 0.00% | No change | 4,000 | $40K |
| UBS Group AG | 0.00% | Reduce -10.2% | 1,000 | $10K |
| Osaic Holdings, Inc. | 0.00% | No change | 391 | $4K |
| FMR LLC | 0.00% | New | 160 | $2K |
| Capital Advisors, Ltd. LLC | 0.00% | No change | 98 | $1K |
| Tower Research Capital LLC (TRC) | 0.00% | New | 32 | $322 |
| Barclays PLC | 0.00% | New | 30 | $302 |
| Jones Financial Companies LLLP | 0.00% | No change | 19 | $186 |
| Caitong International Asset Management Co., Ltd | 0.00% | New | 5 | $50 |
| Wells Fargo & Company | 0.00% | No change | 1 | $7 |
"% of holder's portfolio" is ICCC's weight in each manager's 13F, not the share of Immucell Corp. the manager owns.