Galectin Therapeutics

GALT • NASDAQ

Galectin Therapeutics is a biotechnology company in the healthcare sector on NASDAQ, with a market cap of $403.0M. As of Q3 2025, 16% of shares are held by 82 institutional investors, with VANGUARD GROUP INC as the largest holder at 3.51%.

Market Cap$403.0M

Biotechnology

Healthcare

Employees14.0

Websitegalectintherapeutics.com

Country

United States of America

Overview

Overview of institutional ownership in GALT as of Q3 2025 with a market cap of $271.3M

All Institutions

Institutions: 82
Value Held: $43.6M
Shares Held: 10.3M
Avg Position: $532.0K
Median Position: $91.3K

Hedge Funds

Hedge Funds: 5
Value Held: $1.3M
Shares Held: 300.3K
Avg Position: $254.3K
Median Position: $302.0K

Ownership Breakdown

Institutional (non-HF)

15.61%

$42.4M

Hedge Funds

0.469%

$1.3M

Retail & Other

83.92%

$227.7M

Based on market cap of $271.3M as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.

Biggest Investors

Institutions with the largest positions in GALT as of Q3 2025

Institution	Key People	Position Value	Ownership	Owned Since	Total AUM (Long)
VANGUARD GROUP INC Institution	Salim Ramji CEO	$9.5M 0.00% of portfolio	3.51% 2.2M shares	≤ Q2 2013 Held for 12y 5m+	$6.69T
A Advisor Group Holdings, Inc. Institution	-	$5.2M 0.01% of portfolio	1.91% 1.2M shares	Q1 2020 Held for 5y 8m	$71.0B
B BlackRock, Inc. Institution	-	$3.4M 0.00% of portfolio	1.25% 797.7K shares	Q1 2017 Held for 8y 8m	$5.67T
GEODE CAPITAL MANAGEMENT LLC ETF Provider	David Kenneth Lane CEO	$2.7M 0.00% of portfolio	0.99% 633.1K shares	≤ Q2 2013 Held for 12y 5m+	$1.57T
Marshall Wace LLP Institution	Diana Lj Harrison President	$2.4M 0.00% of portfolio	0.87% 554.3K shares	Q2 2025 Held for 5 months	$90.3B
Sontag Advisory, LLC RIA/Wealth	Michael Anthony Lamena CEO	$2.0M 0.01% of portfolio	0.75% 479.5K shares	Q3 2019 Held for 6y 2m	$19.1B
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	-	$1.9M 0.00% of portfolio	0.70% 446.6K shares	Q3 2013 Held for 12y 2m	$67.9B
Geneos Wealth Management Inc. RIA/Wealth	Ryan Wesley Diachok CEO	$1.5M 0.04% of portfolio	0.56% 360.2K shares	Q1 2016 Held for 9y 8m	$3.9B
L LPL Financial LLC Institution	-	$1.5M 0.00% of portfolio	0.56% 360.3K shares	Q1 2018 Held for 7y 8m	$340.07B
COMMONWEALTH EQUITY SERVICES, LLC. RIA/Wealth	Wayne Michael Bloom CEO	$1.2M 0.00% of portfolio	0.46% 294.9K shares	Q3 2021 Held for 4y 2m	$71.1B

Net Capital Flow

Institutional buying and selling activity for GALT in Q3 2025

Traded: +$3.2M
Buyers: 39
Sellers: 37
Total Bought: +$6.2M
Total Sold: −$3.0M
Avg Position: $449.8K

Biggest Buyers

Institution	Net Bought	Current Position
Marshall Wace LLP Institution	+$2.2M +523.9K shares	$2.4M 554.3K shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	+$1.1M +253.4K shares	$1.9M 446.6K shares
GSA CAPITAL PARTNERS LLP Hedge Fund•Quant	+$368.8K +87.1K shares	$368.8K 87.1K shares
Vivaldi Capital Management, LLC RIA/Wealth	+$352.8K +83.3K shares	$1.1M 255.8K shares
VANGUARD GROUP INC Institution	+$268.6K +63.4K shares	$9.5M 2.2M shares
Q Qube Research & Technologies Ltd Institution	+$191.8K +45.3K shares	$257.8K 60.9K shares
SCHWAB CHARLES INVESTMENT MANAGEMENT INC Long Only Manager	+$190.5K +45.0K shares	$190.5K 45.0K shares
Ancora Advisors, LLC RIA/Wealth	+$166.8K +39.4K shares	$221.8K 52.4K shares
V Virtu Financial LLC Institution	+$165.0K +39.0K shares	$165.0K 39.0K shares
Lido Advisors, LLC RIA/Wealth	+$153.8K +36.3K shares	$153.8K 36.3K shares

Biggest Sellers

Institution	Net Sold	Current Position
UBS Group AG Institution	−$577.4K −136.4K shares	$133.5K 31.5K shares
B BlackRock, Inc. Institution	−$399.0K −94.2K shares	$3.4M 797.7K shares
Soltis Investment Advisors LLC RIA/Wealth	−$297.0K −140.8K shares	Sold Off 0 shares
Geneos Wealth Management Inc. RIA/Wealth	−$267.4K −63.1K shares	$1.5M 360.2K shares
A Advisor Group Holdings, Inc. Institution	−$174.0K −40.7K shares	$5.2M 1.2M shares
H HRT FINANCIAL LLC Institution	−$162.9K −77.2K shares	Sold Off 0 shares
Sovran Advisors, LLC RIA/Wealth	−$160.0K −31.6K shares	$798.0K 157.4K shares
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy	−$144.4K −34.1K shares	$467.6K 110.4K shares
GEODE CAPITAL MANAGEMENT LLC ETF Provider	−$140.3K −33.1K shares	$2.7M 633.1K shares
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	−$135.5K −32.0K shares	$302.0K 71.3K shares

Entry and Exit Activity

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

New Positions: 8
New Value: $240.7K
Exited Positions: 15
Exited Value: $764.6K

New Positions

Institution	Position Value
LEUCADIA NATIONAL CORP Institution	$73.3K 17.3K shares
Hudson Bay Capital Management LP Hedge Fund•Multi-Strategy	$62.8K 14.8K shares
Archer Investment Corp RIA/Wealth	$46.6K 11.0K shares
ATWOOD & PALMER INC RIA/Wealth	$42.4K 10.0K shares
HANTZ FINANCIAL SERVICES, INC. RIA/Wealth	$8.8K 2.1K shares
SIGNATUREFD, LLC RIA/Wealth	$6.6K 1.5K shares
SRS Capital Advisors, Inc. RIA/Wealth	$220.0 52.0 shares
O Optiver Holding B.V. Institution	$76.0 18.0 shares

Exited Positions

Institution	Previous Position
Soltis Investment Advisors LLC RIA/Wealth	$297.0K 140.8K shares
H HRT FINANCIAL LLC Institution	$162.9K 77.2K shares
X XTX Topco Ltd Institution	$90.3K 42.8K shares
B Beacon Capital Management, LLC RIA/Wealth	$50.4K 23.9K shares
P Point72 Asia Pte. Ltd. Institution	$30.8K 14.6K shares
T TANG CAPITAL MANAGEMENT LLC Institution	$27.2K 12.9K shares
AQR CAPITAL MANAGEMENT LLC Hedge Fund•Multi-Strategy	$26.1K 12.4K shares
B Berkshire Money Management, Inc. Institution	$23.9K 11.3K shares
RAYMOND JAMES FINANCIAL INC RIA/Wealth	$22.3K 10.6K shares
D Dynamic Advisors Solutions LLC Institution	$21.1K 10.0K shares

Options Activity

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

Call Positions: 3
Call Value: $603.1K
Put Positions: 3
Put Value: $345.1K

Call Positions

Institution	Position Value
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$306.2K 723.0 contracts
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$220.9K 521.0 contracts
W WOLVERINE TRADING, LLC Institution	$76.0K 180.0 contracts

Put Positions

Institution	Position Value
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$292.6K 690.0 contracts
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$52.5K 124.0 contracts
Affinity Asset Advisors, LLC Hedge Fund•Long/Short	- - contracts

Most Committed Institutions

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

Institution	Key People	Portfolio Weight	Ownership	Owned Since	Total AUM (Long)
R RETIREMENT GUYS FORMULA LLC Institution	-	0.25% $703.0K	0.26% 166.0K shares	Q3 2023 Held for 2y 2m	$281.5M
Solutions 4 Wealth, Ltd RIA/Wealth	Melissa Ann Hatcher Partner	0.17% $107.5K	0.04% 25.4K shares	Q4 2023 Held for 1y 11m	$64.4M
Vivaldi Capital Management, LLC RIA/Wealth	David Alan Sternberg CEO	0.15% $1.1M	0.40% 255.8K shares	Q2 2019 Held for 6y 5m	$703.6M
Sovran Advisors, LLC RIA/Wealth	Paul Richard Justin CEO	0.07% $798.0K	0.25% 157.4K shares	Q4 2024 Held for 11 months	$1.1B
Geneos Wealth Management Inc. RIA/Wealth	Ryan Wesley Diachok CEO	0.04% $1.5M	0.56% 360.2K shares	Q1 2016 Held for 9y 8m	$3.9B
GSA CAPITAL PARTNERS LLP Hedge Fund•Quant	David Khabie-Zeitoune CEO	0.03% $368.8K	0.14% 87.1K shares	Q4 2024 Held for 11 months	$1.1B
Traynor Capital Management, Inc. RIA/Wealth	Keith Thomas Traynor CEO	0.02% $419.7K	0.15% 99.1K shares	Q3 2023 Held for 2y 2m	$1.7B
S SIG BROKERAGE, LP Institution	-	0.02% $66.6K	0.02% 15.7K shares	Q4 2024 Held for 11 months	$396.7M
G GROUP ONE TRADING, L.P. Institution	-	0.01% $419.7K	0.15% 99.1K shares	Q2 2025 Held for 5 months	$3.3B
Archer Investment Corp RIA/Wealth	Troy Carter Patton CCO	0.01% $46.6K	0.02% 11.0K shares	Q3 2025 Held for 2 months	$433.5M