Who owns ICCC?
Institutional ownership of ImmuCell Corporation from Form 13F, Q2 2026
31 institutional managers reported holding ImmuCell Corporation (ICCC) in Form 13F filings for Q2 2026, with 1,333,177 shares worth $13.4M. The largest reported holder was Vanguard Capital Management LLC. Managers that filed both quarters cut a net 35,859 shares (-2.6%). 7 opened new positions and 3 sold out.
- Funds holding
- 31
- Value held
- $13.4M
- New / sold out
- 7 / 3
- Net shares, same filers
- -2.6%
Holdings as of June 30, 2026, the end of Q2 2026. Managers have 45 days after a quarter ends to file Form 13F (by August 14, 2026 for Q2 2026), so positions may have changed since.
Largest holders of ICCC
| Fund | Value | Share of 13F holdings | Shares | Move |
|---|---|---|---|---|
| Vanguard Capital Management LLC | $2.7M | 20.1% | 268,130 | Added |
| Morgan Stanley | $2.4M | 17.5% | 233,910 | Added |
| Renaissance Technologies LLC | $1.7M | 12.8% | 171,089 | Added |
| Cresset Asset Management, LLC | $1.4M | 10.1% | 135,267 | Unchanged |
| Geode Capital Management, LLC | $726K | 5.4% | 72,270 | Added |
| Dimensional Fund Advisors LP | $587K | 4.4% | 58,452 | Added |
| Bleichroeder LP | $503K | 3.8% | 50,000 | Trimmed |
| Steadtrust LLC | $456K | 3.4% | 45,370 | Trimmed |
| Mesirow Financial Investment Management, Inc. | $427K | 3.2% | 42,481 | Unchanged |
| Citadel Advisors LLC | $407K | 3.0% | 40,503 | Added |
| Vanguard Fiduciary Trust Co | $380K | 2.8% | 37,766 | Trimmed |
| Strategic Financial Services, Inc. | $372K | 2.8% | 37,000 | Unchanged |
| HighTower Advisors, LLC | $245K | 1.8% | 24,354 | Unchanged |
| BlackRock, Inc. | $230K | 1.7% | 22,860 | Added |
| Jane Street Group, LLC | $158K | 1.2% | 15,751 | New |
| Quadrature Capital Ltd | $155K | 1.2% | 15,415 | New |
| Northern Trust Corp | $148K | 1.1% | 14,721 | Trimmed |
| Mercer Global Advisors Inc | $121K | 0.9% | 12,000 | New |
| Bailard, Inc. | $102K | 0.8% | 10,102 | Unchanged |
| Militia Capital Management LLC | $101K | 0.8% | 10,000 | Trimmed |
| Shufro Rose & Co LLC | $101K | 0.8% | 10,000 | Trimmed |
| HM Payson & Co | $40K | 0.3% | 4,000 | Unchanged |
| UBS Group AG | $10K | 0.1% | 1,000 | Trimmed |
| Osaic Holdings, Inc. | $4K | 0.0% | 391 | Unchanged |
| FMR LLC | $2K | 0.0% | 160 | New |
Share of 13F holdings is each fund's shares as a share of the 1,333,177 ICCC shares all 13F filers reported, not of shares outstanding.
Biggest buyers in Q2 2026
- Renaissance Technologies LLC Added+$194K
- Jane Street Group, LLC New+$158K
- Quadrature Capital Ltd New+$155K
- Morgan Stanley Added+$123K
- Mercer Global Advisors Inc New+$121K
- Vanguard Capital Management LLC Added+$78K
- Geode Capital Management, LLC Added+$65K
- Citadel Advisors LLC Added+$48K
- BlackRock, Inc. Added+$47K
- Dimensional Fund Advisors LP Added+$24K
Biggest sellers in Q2 2026
- Bleichroeder LP Trimmed-$519K
- Northern Trust Corp Trimmed-$270K
- Shufro Rose & Co LLC Trimmed-$251K
- Steadtrust LLC Trimmed-$90K
- Militia Capital Management LLC Trimmed-$80K
- Essex Financial Services, Inc. Sold out-$70K
- Vanguard Fiduciary Trust Co Trimmed-$49K
- Harbour Investments, Inc. Sold out-$2K
- Advisory Services Network, LLC Sold out-$1K
- UBS Group AG Trimmed-$1K
The change in shares since the quarter before, adjusted for stock splits and priced at the Q2 2026 value per share. Funds bought $1.0M and sold $1.3M; 7 added and 7 trimmed.
Questions about ICCC ownership
- Who owns ICCC stock?
- 31 institutional investment managers reported ICCC positions in their Form 13F filings for Q2 2026, holding 1,333,177 shares worth $13.4M in total. Vanguard Capital Management LLC reported the largest position.
- Are funds buying or selling ICCC?
- In Q2 2026, 7 managers opened new ICCC positions, 7 added, 7 trimmed and 3 sold out. Managers that filed in both quarters sold a net 35,859 shares.
- How current is this ICCC institutional ownership data?
- It covers holdings as of the end of Q2 2026. Managers have 45 days after the quarter ends to file Form 13F (by August 14, 2026 for Q2 2026), so positions may have changed since.
From the SEC's Form 13F data sets for Q2 2026: every 13F holdings report, matched to ICCC by CUSIP. Options are left out. ICCC news and filings · ICCC insider trades · Top funds