ICCC · Immucell Corp · Shareholders & Ownership

$9.80 -0.15 (-1.51%) At close · Nov 6 Play latest call Q2 2026 earnings call transcript

Market Cap

$90.37M

9.08M

Volume · Nov 6 8244 Avg daily vol (3M) 16.72K

Every disclosed holder of ICCC in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.

How the holder list picks a filing →

Who Owns ICCC

13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions

Holder group	Holders	Shares	% Out	Summed
Institutional (13F)	32	1,362,598	15.00%	Yes
Insiders (Forms 3, 4, 5)	5	359,402	3.96%	Yes
13D/G-only blocks	2	1,335,048	14.70%	Yes
Remaining	—	6,025,149	66.34%	Rest
Registered funds (N-PORT, not summed)	24	399,820	4.40%	No

Shares outstanding: 9,082,197, the issuer's latest cover-page count restated onto today's split basis.

13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.

Holders of ICCC

One row per holder Every filing By ultimate parent

All 13F Funds Insiders 13D/G Non-US

#	Holder	Shares	% Out	Change	As of	Notes
1	Ejnar A. Knudsen III 13D CIK 1674241 · Unknown · Nov 19, 2025 Item 4 purpose: Passive investment	832,790	9.17%	—	Nov 19, 2025
2	SRK FUND I, LP 13D CIK 1744329 · Unknown · Sep 17, 2024 unconfirmed, last confirmed Sep 17, 2024	502,258	5.53%	+110,936	Sep 17, 2024	unconfirmed, last confirmed Sep 17, 2024
3	VANGUARD CAPITAL MANAGEMENT LLC 13F CIK 2100119 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	268,130	2.95%	+7,803	Jun 30, 2026	carried, not yet filed for the newest quarter
4	MORGAN STANLEY 13F CIK 895421 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	233,910	2.58%	+12,194	Jun 30, 2026	carried, not yet filed for the newest quarter
5	BRIGHAM MICHAEL F Insider CIK 1136544 · Mar 20, 2026 Director, issuer-wide	205,700	2.26%	—	Mar 20, 2026	Director, issuer-wide
6	VANGUARD TOTAL STOCK MARKET INDEX FUND Fund S000002848 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	181,077	1.99%	0	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
7	RENAISSANCE TECHNOLOGIES LLC 13F CIK 1037389 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	171,089	1.88%	+19,300	Jun 30, 2026	carried, not yet filed for the newest quarter
8	Cresset Asset Management, LLC 13F CIK 1761013 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	135,267	1.49%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
9	Tomsche David Scott Insider CIK 1384044 · Nov 25, 2025 Director, issuer-wide	131,387	1.45%	-410	Nov 25, 2025	Director, issuer-wide
10	VANGUARD EXTENDED MARKET INDEX FUND Fund S000002841 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	78,987	0.87%	-263	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
11	GEODE CAPITAL MANAGEMENT, LLC 13F CIK 1214717 · Registered investment adviser · Sep 30, 2026	72,844	0.80%	+574	Sep 30, 2026
12	DIMENSIONAL FUND ADVISORS LP 13F CIK 354204 · Registered investment adviser · Sep 30, 2026	60,460	0.67%	+2,008	Sep 30, 2026
12.1	U.S. CORE EQUITY 2 PORTFOLIO Fund S000000980 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	18,384	0.20%	0	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
12.2	U.S. Targeted Value Portfolio Fund S000000970 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	4,747	0.05%	0	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
12.3	U.S. VECTOR EQUITY PORTFOLIO Fund S000000982 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	2,993	0.03%	0	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
12.4	Dimensional U.S. Targeted Value ETF Fund S000070901 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	2,781	0.03%	0	Jul 31, 2026	Dimensional ETF Trust, not summed
12.5	U.S. Sustainability Core 1 Portfolio Fund S000020422 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	2,176	0.02%	0	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
13	Bleichroeder LP 13F CIK 1781002 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	50,000	0.55%	-51,594	Jun 30, 2026	carried, not yet filed for the newest quarter
14	Steadtrust LLC 13F CIK 2097595 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	45,370	0.50%	-9,000	Jun 30, 2026	carried, not yet filed for the newest quarter
15	Mesirow Financial Investment Management, Inc. 13F CIK 1469475 · Registered investment adviser · Sep 30, 2026	42,481	0.47%	0	Sep 30, 2026
16	CITADEL ADVISORS LLC 13F CIK 1423053 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	40,503	0.45%	+4,807	Jun 30, 2026	carried, not yet filed for the newest quarter
17	VANGUARD FIDUCIARY TRUST CO 13F CIK 933478 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	37,766	0.42%	-4,903	Jun 30, 2026	carried, not yet filed for the newest quarter
18	Strategic Financial Services, Inc. 13F CIK 1432539 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	37,000	0.41%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
19	FAI Advisors, Inc. 13F CIK 2156516 · Registered investment adviser · Sep 30, 2026	26,868	0.30%	+59	Sep 30, 2026
20	HighTower Advisors, LLC 13F CIK 1462245 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	24,354	0.27%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
21	BlackRock, Inc. 13F CIK 2012383 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	22,860	0.25%	+4,674	Jun 30, 2026	carried, not yet filed for the newest quarter
21.1	iShares Micro-Cap ETF Fund S000004439 · Registered fund · Jun 30, 2026 iShares Trust, not summed	21,098	0.23%	+4,394	Jun 30, 2026	iShares Trust, not summed
22	te Boekhorst Paul Francis Olivier Insider CIK 2095704 · Jun 18, 2026 Director, President and CEO, issuer-wide	17,785	0.20%	+8,047	Jun 18, 2026	Director, President and CEO, issuer-wide
23	JANE STREET GROUP, LLC 13F CIK 1595888 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	15,751	0.17%	+15,751	Jun 30, 2026	carried, not yet filed for the newest quarter
24	Quadrature Capital Ltd 13F CIK 1651424 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	15,415	0.17%	+15,415	Jun 30, 2026	carried, not yet filed for the newest quarter
25	NORTHERN TRUST CORP 13F CIK 73124 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	14,721	0.16%	-26,897	Jun 30, 2026	carried, not yet filed for the newest quarter
26	MERCER GLOBAL ADVISORS INC /ADV 13F CIK 853758 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	12,000	0.13%	+12,000	Jun 30, 2026	carried, not yet filed for the newest quarter
27	BAILARD, INC. 13F CIK 750641 · Registered investment adviser · Sep 30, 2026	10,102	0.11%	0	Sep 30, 2026
28	Nationwide Bailard Small Cap Value Fund Fund S000041092 · Registered fund · Jul 31, 2026 Nationwide Mutual Funds, not summed	10,102	0.11%	0	Jul 31, 2026	Nationwide Mutual Funds, not summed
29	Militia Capital Management LLC 13F CIK 2130487 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	10,000	0.11%	-8,000	Jun 30, 2026	carried, not yet filed for the newest quarter
30	SHUFRO ROSE & CO LLC 13F CIK 908195 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	10,000	0.11%	-25,000	Jun 30, 2026	carried, not yet filed for the newest quarter
31	VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND Fund S000002855 · Registered fund · Jun 30, 2026 VANGUARD INSTITUTIONAL INDEX FUNDS, not summed	5,165	0.06%	—	Jun 30, 2026	VANGUARD INSTITUTIONAL INDEX FUNDS, not summed
32	HM PAYSON & CO 13F CIK 928052 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	4,000	0.04%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
33	Basse Gloria F Insider CIK 1869527 · Jun 11, 2025 Director, issuer-wide	3,530	0.04%	—	Jun 11, 2025	Director, issuer-wide
34	VANGUARD BALANCED INDEX FUND Fund S000002560 · Registered fund · Jun 30, 2026 VANGUARD VALLEY FORGE FUNDS, not summed	2,901	0.03%	—	Jun 30, 2026	VANGUARD VALLEY FORGE FUNDS, not summed
35	LVIP Dimensional U.S. Core Equity 2 Fund Fund S000048564 · Registered fund · Jun 30, 2026 LINCOLN VARIABLE INSURANCE PRODUCTS TRUST, not summed	1,420	0.02%	0	Jun 30, 2026	LINCOLN VARIABLE INSURANCE PRODUCTS TRUST, not summed
36	1290 VT Micro Cap Portfolio Fund S000044688 · Registered fund · Jun 30, 2026 EQ Advisors Trust, not summed	1,391	0.02%	+297	Jun 30, 2026	EQ Advisors Trust, not summed
37	Gathagan Bryan K. Insider CIK 1981919 · Jun 12, 2025 Director, issuer-wide	1,000	0.01%	—	Jun 12, 2025	Director, issuer-wide
38	UBS Group AG 13F CIK 1610520 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	1,000	0.01%	-113	Jun 30, 2026	carried, not yet filed for the newest quarter
39	OSAIC HOLDINGS, INC. 13F CIK 1677044 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	391	0.00%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
40	FMR LLC 13F CIK 315066 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	160	0.00%	+160	Jun 30, 2026	carried, not yet filed for the newest quarter
40.1	Fidelity Extended Market Index Fund Fund S000006021 · Registered fund · Aug 31, 2026 Fidelity Concord Street Trust, not summed	33,334	0.37%	+6,206	Aug 31, 2026	Fidelity Concord Street Trust, not summed
40.2	Fidelity Total Market Index Fund Fund S000006026 · Registered fund · Aug 31, 2026 Fidelity Concord Street Trust, not summed	13,552	0.15%	-11	Aug 31, 2026	Fidelity Concord Street Trust, not summed
40.3	Fidelity Series Total Market Index Fund Fund S000065248 · Registered fund · Aug 31, 2026 Fidelity Concord Street Trust, not summed	9,447	0.10%	+18	Aug 31, 2026	Fidelity Concord Street Trust, not summed
40.4	Fidelity Nasdaq Composite Index Fund Fund S000055366 · Registered fund · Aug 31, 2026 Fidelity Concord Street Trust, not summed	3,347	0.04%	+1,339	Aug 31, 2026	Fidelity Concord Street Trust, not summed
41	Capital Advisors, Ltd. LLC 13F CIK 1597878 · Registered investment adviser · Sep 30, 2026	98	0.00%	0	Sep 30, 2026
42	Tower Research Capital LLC (TRC) 13F CIK 1533421 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	32	0.00%	+32	Jun 30, 2026	carried, not yet filed for the newest quarter
43	JONES FINANCIAL COMPANIES LLLP 13F CIK 815917 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	19	0.00%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
44	Caitong International Asset Management Co., Ltd 13F CIK 1963355 · Unknown · Sep 30, 2026	5	0.00%	0	Sep 30, 2026
45	BARCLAYS PLC 13F CIK 312069 · Bank · Sep 30, 2026	1	0.00%	-29	Sep 30, 2026
46	WELLS FARGO & COMPANY/MN 13F CIK 72971 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	1	0.00%	0	Jun 30, 2026	carried, not yet filed for the newest quarter

7 more nested rows are not shown here; Every filing lists them all.

Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.

Key facts CIK 811641 CUSIP 452525306 13F (30d) 16 filings 9 filers Visit website Investor relations