DOSSIER · 13F Holders · Q2 2026
ICCC

IMMUCELL CORP

31 institutions still hold IMMUCELL CORP as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 452525306·31 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$13M
visible holders
Holders
31
filers reporting
Concentration
20.30%
VANGUARD CAPITAL MANAGEMENT LLC #1
top holder share
AI Holders Summary · Q2 2026

31 institutions reported ICCC in Q2 2026. VANGUARD CAPITAL MANAGEMENT LLC leads at 20.3% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$3M268K0.00%Q2 2026
02
MORGAN STANLEY
CIK 0000895421
$2M234K0.00%Q2 2026
03
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
$2M171K0.00%Q2 2026
04
Cresset Asset Management, LLC
CIK 0001761013
$1M135K0.00%Q2 2026
05
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$714K73K0.00%Q3 2026
06
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$593K60K0.00%Q3 2026
07
Bleichroeder LP
CIK 0001781002
$503K50K0.09%Q2 2026
08
Steadtrust LLC
CIK 0002097595
$456K45K0.23%Q2 2026
09
Mesirow Financial Investment Management, Inc.
CIK 0001469475
$416K42K0.01%Q3 2026
10
CITADEL ADVISORS LLC
CIK 0001423053
$407K41K0.00%Q2 2026
11
VANGUARD FIDUCIARY TRUST CO
CIK 0000933478· Index
$380K38K0.00%Q2 2026
12
Strategic Financial Services, Inc.
CIK 0001432539
$330K34K0.01%Q3 2026
13
FAI Advisors, Inc.
CIK 0002156516
$263K27K0.10%Q3 2026
14
HighTower Advisors, LLC
CIK 0001462245
$239K24K0.00%Q3 2026
15
BlackRock, Inc.
CIK 0002012383
$230K23K0.00%Q2 2026
16
Quadrature Capital Ltd
CIK 0001651424
$155K15K0.00%Q2 2026
17
NORTHERN TRUST CORP
CIK 0000073124· Index
$148K15K0.00%Q2 2026
18
MERCER GLOBAL ADVISORS INC /ADV
CIK 0000853758
$121K12K0.00%Q2 2026
19
Militia Capital Management LLC
CIK 0002130487
$101K10K0.00%Q2 2026
20
BAILARD, INC.
CIK 0000750641
$99K10K0.00%Q3 2026
Page 1 of 2
11 more holders available. Log in →
Insiders at IMMUCELL CORP
Te Boekhorst Paul Francis Olivier →Turner Kathy V →Tomsche David Scott →Basse Gloria F →Wainman Paul R →Brigham Michael F →Gathagan Bryan K. →Brockmann Bobbi Jo →