Immucell

ICCC • NASDAQ

Immucell is a biotechnology company in the healthcare sector on NASDAQ, led by Michael F. Brigham, with a market cap of $56.2M. As of Q3 2025, 14% of shares are held by 26 institutional investors, with VANGUARD GROUP INC as the largest holder at 3.41%.

President and CEOMichael F. Brigham

Market Cap$56.2M

Biotechnology

Healthcare

Employees80.0

Websiteimmucell.com

Country

United States of America

Overview

Overview of institutional ownership in ICCC as of Q3 2025 with a market cap of $56.5M

All Institutions

Institutions: 26
Value Held: $8.1M
Shares Held: 1.3M
Avg Position: $310.8K
Median Position: $138.3K

Hedge Funds

Hedge Funds: 3
Value Held: $1.8M
Shares Held: 280.4K
Avg Position: $585.6K
Median Position: $635.0K

Ownership Breakdown

Institutional (non-HF)

11.18%

$6.3M

Hedge Funds

3.11%

$1.8M

Retail & Other

85.71%

$48.5M

Based on market cap of $56.5M as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.

Biggest Investors

Institutions with the largest positions in ICCC as of Q3 2025

Institution	Key People	Position Value	Ownership	Owned Since	Total AUM (Long)
VANGUARD GROUP INC Institution	Salim Ramji CEO	$2.0M 0.00% of portfolio	3.41% 308.7K shares	Q3 2014 Held for 11y 2m	$6.69T
RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant	Peter Fitzhugh Brown CEO	$983.1K 0.00% of portfolio	1.74% 157.3K shares	≤ Q2 2013 Held for 12y 5m+	$75.8B
Cresset Asset Management, LLC RIA/Wealth	Jack Alan Ablin Founder	$854.0K 0.00% of portfolio	1.46% 132.0K shares	Q2 2022 Held for 3y 5m	$25.7B
MORGAN STANLEY RIA/Wealth	Jed Finn CEO	$657.0K 0.00% of portfolio	1.16% 105.1K shares	Q3 2015 Held for 10y 2m	$1.65T
Bleichroeder LP Hedge Fund•Value	Andrew Stephen Gundlach CCO	$635.0K 0.12% of portfolio	1.12% 101.6K shares	Q2 2021 Held for 4y 5m	$510.9M
D Dauntless Investment Group, LLC Institution	-	$544.5K 1.43% of portfolio	0.96% 87.1K shares	Q4 2024 Held for 11 months	$38.1M
GEODE CAPITAL MANAGEMENT LLC ETF Provider	David Kenneth Lane CEO	$467.1K 0.00% of portfolio	0.80% 72.2K shares	Q1 2020 Held for 5y 8m	$1.57T
DIMENSIONAL FUND ADVISORS LP Long Only Manager	David Paul Butler CEO	$403.1K 0.00% of portfolio	0.69% 62.3K shares	Q1 2021 Held for 4y 8m	$466.32B
SHUFRO ROSE & CO LLC RIA/Wealth	Tara Nichole Horne CCO	$292.3K 0.02% of portfolio	0.67% 61.0K shares	≤ Q2 2013 Held for 12y 5m+	$1.2B
Strategic Investment Advisors, Inc RIA/Wealth	Alan Remy Leist CEO	$239.4K 0.01% of portfolio	0.41% 37.0K shares	Q4 2019 Held for 5y 11m	$2.0B

Net Capital Flow

Institutional buying and selling activity for ICCC in Q3 2025

Traded: −$196.7K
Buyers: 7
Sellers: 9
Total Bought: +$244.2K
Total Sold: −$440.9K
Avg Position: $278.6K

Biggest Buyers

Institution	Net Bought	Current Position
Steadtrust LLC RIA/Wealth	+$198.1K +31.7K shares	$198.1K 31.7K shares
Strategic Investment Advisors, Inc RIA/Wealth	+$38.8K +6.0K shares	$239.4K 37.0K shares
B BlackRock, Inc. Institution	+$2.8K +440.0 shares	$101.5K 16.2K shares
GEODE CAPITAL MANAGEMENT LLC ETF Provider	+$2.1K +327.0 shares	$467.1K 72.2K shares
MORGAN STANLEY RIA/Wealth	+$1.3K +200.0 shares	$657.0K 105.1K shares
CITIGROUP INC Institution	+$1.1K +170.0 shares	$1.1K 170.0 shares
BARCLAYS PLC Institution	+$44.0 +7.0 shares	$44.0 7.0 shares

Biggest Sellers

Institution	Net Sold	Current Position
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	−$126.0K −19.5K shares	$138.9K 21.5K shares
Prosperity Planning, Inc. RIA/Wealth	−$111.4K −16.0K shares	Sold Off 0 shares
DIMENSIONAL FUND ADVISORS LP Long Only Manager	−$49.5K −7.6K shares	$403.1K 62.3K shares
D Dauntless Investment Group, LLC Institution	−$47.3K −7.6K shares	$544.5K 87.1K shares
UBS Group AG Institution	−$46.2K −7.4K shares	$6.3K 1.0K shares
NORTHERN TRUST CORP Institution	−$29.5K −4.7K shares	$236.2K 37.8K shares
RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant	−$16.9K −2.7K shares	$983.1K 157.3K shares
RAYMOND JAMES FINANCIAL INC RIA/Wealth	−$13.7K −2.0K shares	Sold Off 0 shares
BANK OF AMERICA CORP /DE/ Institution	−$343.8 −55.0 shares	$12.8K 2.0K shares

Entry and Exit Activity

Institutions that initiated new positions or completely exited ICCC in Q3 2025

New Positions: 2
New Value: $198.2K
Exited Positions: 2
Exited Value: $125.1K

New Positions

Institution	Position Value
Steadtrust LLC RIA/Wealth	$198.1K 31.7K shares
BARCLAYS PLC Institution	$44.0 7.0 shares

Exited Positions

Institution	Previous Position
Prosperity Planning, Inc. RIA/Wealth	$111.4K 16.0K shares
RAYMOND JAMES FINANCIAL INC RIA/Wealth	$13.7K 2.0K shares

Options Activity

Institutions with the largest Call and Put options positions in ICCC as of Q3 2025

Call Positions: 0
Call Value: -
Put Positions: 0
Put Value: -

Call Positions

Institution	Position Value
No call positions found

Put Positions

Institution	Position Value
No put positions found

Most Committed Institutions

Institutions with ICCC as the highest % of their portfolio as of Q3 2025

Institution	Key People	Portfolio Weight	Ownership	Owned Since	Total AUM (Long)
D Dauntless Investment Group, LLC Institution	-	1.43% $544.5K	0.96% 87.1K shares	Q4 2024 Held for 11 months	$38.1M
Steadtrust LLC RIA/Wealth	Thomas David Kowalczyk CEO	0.13% $198.1K	0.35% 31.7K shares	Q3 2025 Held for 2 months	$147.7M
Bleichroeder LP Hedge Fund•Value	Andrew Stephen Gundlach CCO	0.12% $635.0K	1.12% 101.6K shares	Q2 2021 Held for 4y 5m	$510.9M
SHUFRO ROSE & CO LLC RIA/Wealth	Tara Nichole Horne CCO	0.02% $292.3K	0.67% 61.0K shares	≤ Q2 2013 Held for 12y 5m+	$1.2B
Strategic Investment Advisors, Inc RIA/Wealth	Alan Remy Leist CEO	0.01% $239.4K	0.41% 37.0K shares	Q4 2019 Held for 5y 11m	$2.0B
Essex Financial Services, Inc. RIA/Wealth	Charles Robert Cumello CEO	0.00% $68.8K	0.12% 11.0K shares	Q3 2021 Held for 4y 2m	$1.7B
Cresset Asset Management, LLC RIA/Wealth	Jack Alan Ablin Founder	0.00% $854.0K	1.46% 132.0K shares	Q2 2022 Held for 3y 5m	$25.7B
M Mesirow Financial Investment Management, Inc. RIA/Wealth	Natalie Annette Brown CEO	0.00% $76.1K	0.13% 12.2K shares	Q4 2023 Held for 1y 11m	$5.6B
RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant	Peter Fitzhugh Brown CEO	0.00% $983.1K	1.74% 157.3K shares	≤ Q2 2013 Held for 12y 5m+	$75.8B
HM PAYSON & CO RIA/Wealth	Peter Eliot Robbins CEO	0.00% $25.9K	0.04% 4.0K shares	Q1 2019 Held for 6y 8m	$7.0B

Hedge Fund Spotlight

Discover hedge funds investing in ICCC

CITADEL ADVISORS LLC

Hedge Fund • Multi-Strategy

Portfolio ManagerKenneth Cordele Griffin

Portfolio Value: $122.08B
Positions: 5,531
Last Reported: Q3 2025

Sector Allocation

Position in Immucell

Market Value: $138.9K
Shares Held: 21.5K
Portfolio Weight: 0.00%
Owned Since: 2024-Q2

Top Holding	Sector	Market Value	Weight
1 Microsoft MSFT	Software - Infrastructure Technology	$2.1B	1.68%
2 Nvidia NVDA	Semiconductors Technology	$1.8B	1.50%
3 Meta Platforms, Inc. META	Internet Content & Information Communication Services	$1.4B	1.18%