Gambling.com Group

GAMB • NASDAQ

Gambling.com Group is a gambling, resorts & casinos company in the consumer cyclical sector on NASDAQ, led by Charles Gillespie, with a market cap of $197.6M. As of Q3 2025, 41% of shares are held by 121 institutional investors, with AWM Investment Company, Inc. as the largest holder at 4.28%.

CEOCharles Gillespie

Market Cap$197.6M

Gambling, Resorts & Casinos

Consumer Cyclical

Employees489.0

Websitegambling.com

Overview

Overview of institutional ownership in GAMB as of Q3 2025 with a market cap of $292.1M

All Institutions

Institutions: 121
Value Held: $119.5M
Shares Held: 14.6M
Avg Position: $987.9K
Median Position: $239.2K

Hedge Funds

Hedge Funds: 17
Value Held: $46.3M
Shares Held: 5.7M
Avg Position: $2.7M
Median Position: $912.4K

Ownership Breakdown

Institutional (non-HF)

25.08%

$73.3M

Hedge Funds

15.84%

$46.3M

Retail & Other

59.08%

$172.6M

Based on market cap of $292.1M as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.

Biggest Investors

Institutions with the largest positions in GAMB as of Q3 2025

Institution	Key People	Position Value	Ownership	Owned Since	Total AUM (Long)
A AWM Investment Company, Inc. Hedge Fund•Event Driven	David Michael Greenhouse President	$12.5M 1.17% of portfolio	4.28% 1.5M shares	Q3 2024 Held for 1y 2m	$1.1B
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy	Dan Michael Berkovitz Chairman	$10.1M 0.01% of portfolio	3.45% 1.2M shares	Q4 2022 Held for 2y 11m	$121.98B
B BlackRock, Inc. Institution	-	$8.8M 0.00% of portfolio	3.00% 1.1M shares	Q2 2022 Held for 3y 5m	$5.67T
G G2 Investment Partners Management LLC Hedge Fund•Long/Short	Joshua M Goldberg Managing Partner	$6.8M 1.45% of portfolio	2.32% 829.4K shares	Q4 2021 Held for 3y 11m	$467.4M
Clearbridge Investments, LLC Long Only Manager	Terrence James Murphy President	$6.0M 0.00% of portfolio	2.06% 736.8K shares	Q3 2021 Held for 4y 2m	$132.87B
DIMENSIONAL FUND ADVISORS LP Long Only Manager	David Paul Butler CEO	$5.2M 0.00% of portfolio	1.77% 632.3K shares	Q2 2023 Held for 2y 5m	$466.32B
PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. Long Only Manager	Andrew John Matysik CEO	$5.1M 0.30% of portfolio	1.76% 628.3K shares	Q2 2023 Held for 2y 5m	$1.7B
RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant	Peter Fitzhugh Brown CEO	$3.0M 0.00% of portfolio	1.04% 370.8K shares	Q1 2023 Held for 2y 8m	$75.8B
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	Kenneth Cordele Griffin CEO	$3.0M 0.00% of portfolio	1.04% 370.7K shares	Q1 2023 Held for 2y 8m	$122.08B
S Steamboat Capital Partners, LLC Hedge Fund•Long/Short	Parsa Nmn Kiai Managing Partner	$3.0M 0.78% of portfolio	1.02% 364.9K shares	Q4 2024 Held for 11 months	$384.1M

Net Capital Flow

Institutional buying and selling activity for GAMB in Q3 2025

Traded: −$16.5M
Buyers: 69
Sellers: 68
Total Bought: +$21.6M
Total Sold: −$38.1M
Avg Position: $776.2K

Biggest Buyers

Institution	Net Bought	Current Position
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy	+$7.0M +860.4K shares	$10.1M 1.2M shares
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	+$1.1M +134.6K shares	$3.0M 370.7K shares
RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant	+$935.1K +114.3K shares	$3.0M 370.8K shares
AQR CAPITAL MANAGEMENT LLC Hedge Fund•Multi-Strategy	+$877.1K +107.2K shares	$877.1K 107.2K shares
Q Qube Research & Technologies Ltd Institution	+$874.6K +106.9K shares	$2.5M 300.5K shares
AMERIPRISE FINANCIAL INC Institution	+$852.4K +104.2K shares	$1.9M 227.0K shares
BANK OF AMERICA CORP /DE/ Institution	+$790.6K +96.7K shares	$2.0M 247.1K shares
M Man Group plc Institution	+$765.8K +93.6K shares	$1.0M 126.4K shares
PRICE T ROWE ASSOCIATES INC /MD/ Long Only Manager	+$738.7K +90.3K shares	$2.1M 257.4K shares
UBS Group AG Institution	+$699.1K +85.5K shares	$834.5K 102.0K shares

Biggest Sellers

Institution	Net Sold	Current Position
G G2 Investment Partners Management LLC Hedge Fund•Long/Short	−$8.0M −973.0K shares	$6.8M 829.4K shares
DRIEHAUS CAPITAL MANAGEMENT LLC Hedge Fund•Event Driven	−$6.4M −540.5K shares	Sold Off 0 shares
Hillsdale Investment Management Inc. Long Only Manager	−$4.4M −366.2K shares	Sold Off 0 shares
BOOTHBAY FUND MANAGEMENT, LLC Fund of Funds	−$4.2M −508.3K shares	$1.3M 161.7K shares
TUDOR INVESTMENT CORP ET AL Hedge Fund•Multi-Strategy	−$1.8M −147.5K shares	Sold Off 0 shares
Marshall Wace LLP Institution	−$926.5K −77.9K shares	Sold Off 0 shares
TWO SIGMA INVESTMENTS LLC Hedge Fund•Multi-Strategy	−$901.7K −75.8K shares	Sold Off 0 shares
Wakefield Asset Management LLLP RIA/Wealth	−$880.3K −74.0K shares	Sold Off 0 shares
SEGALL BRYANT & HAMILL Long Only Manager	−$810.6K −68.2K shares	Sold Off 0 shares
MORGAN STANLEY RIA/Wealth	−$739.0K −90.3K shares	$1.1M 131.8K shares

Entry and Exit Activity

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

New Positions: 9
New Value: $1.6M
Exited Positions: 33
Exited Value: $20.7M

New Positions

Institution	Position Value
AQR CAPITAL MANAGEMENT LLC Hedge Fund•Multi-Strategy	$877.1K 107.2K shares
Aristides Capital LLC Real Assets	$269.4K 32.9K shares
P PEAK6 LLC Institution	$168.3K 20.6K shares
S SHERBROOKE PARK ADVISERS LLC Hedge Fund•Quant	$108.8K 13.3K shares
Amussen Hunsaker & Associates LLC RIA/Wealth	$83.5K 10.3K shares
O OMERS ADMINISTRATION Corp Institution	$82.6K 10.1K shares
S State of Alaska, Department of Revenue Institution	$9.3K 1.1K shares
O Optiver Holding B.V. Institution	$2.2K 270.0 shares
Parallel Advisors, LLC RIA/Wealth	$1.3K 162.0 shares

Exited Positions

Institution	Previous Position
DRIEHAUS CAPITAL MANAGEMENT LLC Hedge Fund•Event Driven	$6.4M 540.5K shares
Hillsdale Investment Management Inc. Long Only Manager	$4.4M 366.2K shares
TUDOR INVESTMENT CORP ET AL Hedge Fund•Multi-Strategy	$1.8M 147.5K shares
Marshall Wace LLP Institution	$926.5K 77.9K shares
TWO SIGMA INVESTMENTS LLC Hedge Fund•Multi-Strategy	$901.7K 75.8K shares
Wakefield Asset Management LLLP RIA/Wealth	$880.3K 74.0K shares
SEGALL BRYANT & HAMILL Long Only Manager	$810.6K 68.2K shares
C Cubist Systematic Strategies, LLC Institution	$696.2K 58.6K shares
B Bastion Asset Management Inc. Institution	$565.9K 45.9K shares
Engineers Gate Manager LP Hedge Fund•Quant	$531.3K 44.7K shares

Options Activity

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

Call Positions: 4
Call Value: $775.6K
Put Positions: 4
Put Value: $1.3M

Call Positions

Institution	Position Value
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$398.4K 487.0 contracts
W WOLVERINE TRADING, LLC Institution	$208.8K 250.0 contracts
J JANE STREET GROUP, LLC Institution	$168.5K 206.0 contracts
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	- - contracts

Put Positions

Institution	Position Value
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$789.4K 965.0 contracts
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$237.2K 290.0 contracts
P PEAK6 LLC Institution	$228.2K 279.0 contracts
J JANE STREET GROUP, LLC Institution	$83.4K 102.0 contracts

Most Committed Institutions

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

Institution	Key People	Portfolio Weight	Ownership	Owned Since	Total AUM (Long)
Diversified Investment Strategies, LLC RIA/Wealth	Shane Joseph Haag Member	1.61% $2.5M	0.84% 300.0K shares	Q1 2025 Held for 8 months	$152.2M
G G2 Investment Partners Management LLC Hedge Fund•Long/Short	Joshua M Goldberg Managing Partner	1.45% $6.8M	2.32% 829.4K shares	Q4 2021 Held for 3y 11m	$467.4M
O Orvieto Partners, L.P. Hedge Fund•Value	Timothy Garrett Caffrey Partner	1.30% $1.5M	0.52% 187.3K shares	Q4 2024 Held for 11 months	$118.0M
A AWM Investment Company, Inc. Hedge Fund•Event Driven	David Michael Greenhouse President	1.17% $12.5M	4.28% 1.5M shares	Q3 2024 Held for 1y 2m	$1.1B
S Steamboat Capital Partners, LLC Hedge Fund•Long/Short	Parsa Nmn Kiai Managing Partner	0.78% $3.0M	1.02% 364.9K shares	Q4 2024 Held for 11 months	$384.1M
PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. Long Only Manager	Andrew John Matysik CEO	0.30% $5.1M	1.76% 628.3K shares	Q2 2023 Held for 2y 5m	$1.7B
Topsail Wealth Management, LLC RIA/Wealth	Matthew Philip Snipes CEO	0.21% $1.2M	0.42% 148.5K shares	Q4 2024 Held for 11 months	$572.8M
STONERIDGE INVESTMENT PARTNERS LLC Long Only Manager	Steven Leroy Sanders CEO	0.15% $212.9K	0.07% 26.0K shares	Q2 2025 Held for 5 months	$144.0M
S SPX Equities Gestao de Recursos Ltda Institution	-	0.14% $1.7M	0.58% 208.8K shares	Q2 2025 Held for 5 months	$1.2B
D Divisadero Street Capital Management, LP Hedge Fund•Long/Short	William Zolezzi Managing Partner	0.12% $2.5M	0.86% 305.7K shares	Q2 2025 Held for 5 months	$2.1B

Hedge Fund Spotlight

Discover hedge funds investing in GAMB

Magnetar Financial LLC

Hedge Fund • Multi-Strategy

Portfolio ManagerDavid Jay Snyderman

Portfolio Value: $15.4B
Positions: 724
Last Reported: Q3 2025

Sector Allocation

Position in Gambling.com Group

Market Value: $518.1K
Shares Held: 63.3K
Portfolio Weight: 0.00%
Owned Since: 2025-Q2

Top Holding	Sector	Market Value	Weight
1 CoreWeave, Inc. CRWV	Software - Infrastructure Technology	$11.2B	72.75%
2 Norfolk Southern NSC	Railroads Industrials	$107.6M	0.70%
3 CyberArk Software CYBR	Software - Infrastructure Technology	$102.1M	0.66%