Osisko Development

ODV • NYSE

Osisko Development is a gold company in the basic materials sector on NYSE, led by Sean E. O. Roosen, with a market cap of $895.3M. As of Q3 2025, 28% of shares are held by 75 institutional investors, with Condire Management, LP as the largest holder at 9.21%.

CEOSean E. O. Roosen

Market Cap$895.3M

Gold

Basic Materials

Employees118.0

Websiteosiskodev.com

Overview

Overview of institutional ownership in ODV as of Q3 2025 with a market cap of $808.8M

All Institutions

Institutions: 75
Value Held: $227.0M
Shares Held: 67.0M
Avg Position: $3.0M
Median Position: $284.9K

Hedge Funds

Hedge Funds: 16
Value Held: $123.7M
Shares Held: 36.5M
Avg Position: $7.7M
Median Position: $1.9M

Ownership Breakdown

Institutional (non-HF)

12.77%

$103.3M

Hedge Funds

15.3%

$123.7M

Retail & Other

71.93%

$581.8M

Based on market cap of $808.8M as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.

Biggest Investors

Institutions with the largest positions in ODV as of Q3 2025

Institution	Key People	Position Value	Ownership	Owned Since	Total AUM (Long)
C Condire Management, LP Hedge Fund•Long/Short	Bradley Jay Shisler Managing Partner	$74.5M 9.11% of portfolio	9.21% 22.0M shares	Q4 2024 Held for 1 year	$817.0M
Frigate Ventures LP RIA/Wealth	Anthony Lawrence Moore CFO	$24.2M 2.93% of portfolio	3.00% 7.2M shares	Q4 2024 Held for 1 year	$827.1M
GMT CAPITAL CORP Hedge Fund•Long/Short	Thomas Eugene Claugus President	$18.6M 0.85% of portfolio	2.31% 5.5M shares	Q1 2025 Held for 9 months	$2.2B
FRANKLIN RESOURCES INC Institution	Gregory E. Johnson CEO	$16.8M 0.00% of portfolio	2.13% 5.1M shares	Q2 2022 Held for 3y 6m	$395.38B
A Amundi Institution	-	$15.3M 0.00% of portfolio	1.89% 4.5M shares	Q3 2025 Held for 3 months	$311.18B
SCHRODER INVESTMENT MANAGEMENT GROUP RIA/Wealth	Toby James Glover CEO	$13.4M 0.01% of portfolio	1.64% 3.9M shares	Q3 2025 Held for 3 months	$125.97B
FMR LLC Institution	-	$8.0M 0.00% of portfolio	0.98% 2.3M shares	Q3 2022 Held for 3y 3m	$1.92T
N Nokomis Capital, L.L.C. Hedge Fund•Long/Short	Kendall Katherine Lunney CFO	$6.8M 2.45% of portfolio	0.84% 2.0M shares	Q3 2025 Held for 3 months	$276.2M
MASON HILL ADVISORS LLC Hedge Fund•Value	Sean Michael Fieler President	$5.5M 2.97% of portfolio	0.67% 1.6M shares	Q1 2023 Held for 2y 9m	$185.2M
Walleye Trading Advisors, LLC Hedge Fund•Multi-Strategy	William Dunning England CEO	$3.5M 0.03% of portfolio	0.44% 1.0M shares	Q2 2025 Held for 6 months	$11.2B

Net Capital Flow

Institutional buying and selling activity for ODV in Q3 2025

Traded: +$122.8M
Buyers: 49
Sellers: 14
Total Bought: +$131.0M
Total Sold: −$8.2M
Avg Position: $2.7M

Biggest Buyers

Institution	Net Bought	Current Position
C Condire Management, LP Hedge Fund•Long/Short	+$31.9M +9.4M shares	$74.5M 22.0M shares
GMT CAPITAL CORP Hedge Fund•Long/Short	+$15.9M +4.7M shares	$18.6M 5.5M shares
A Amundi Institution	+$15.3M +4.5M shares	$15.3M 4.5M shares
SCHRODER INVESTMENT MANAGEMENT GROUP RIA/Wealth	+$13.4M +3.9M shares	$13.4M 3.9M shares
Frigate Ventures LP RIA/Wealth	+$11.0M +3.2M shares	$24.2M 7.2M shares
FRANKLIN RESOURCES INC Institution	+$8.4M +2.6M shares	$16.8M 5.1M shares
N Nokomis Capital, L.L.C. Hedge Fund•Long/Short	+$6.8M +2.0M shares	$6.8M 2.0M shares
Walleye Trading Advisors, LLC Hedge Fund•Multi-Strategy	+$3.2M +945.2K shares	$3.5M 1.0M shares
Groupe la Francaise Fund of Funds	+$3.1M +900.0K shares	$3.1M 900.0K shares
Marshall Wace LLP Institution	+$2.3M +693.2K shares	$2.8M 813.5K shares

Biggest Sellers

Institution	Net Sold	Current Position
WEXFORD CAPITAL LP Hedge Fund•Multi-Strategy	−$2.9M −848.5K shares	$1.2M 336.5K shares
FMR LLC Institution	−$1.7M −492.3K shares	$8.0M 2.3M shares
M MANUFACTURERES LIFE INSURANCE CO Institution	−$1.5M −451.9K shares	$1.3M 398.0K shares
TORONTO DOMINION BANK Institution	−$1.3M −627.1K shares	Sold Off 0 shares
W WCG Wealth Advisors LLC Institution	−$263.7K −123.2K shares	Sold Off 0 shares
P Pale Fire Capital SE Institution	−$94.7K −27.9K shares	$71.6K 21.1K shares
Buckingham Strategic Partners RIA/Wealth	−$82.0K −38.3K shares	Sold Off 0 shares
C Cubist Systematic Strategies, LLC Institution	−$79.5K −37.2K shares	Sold Off 0 shares
V Virtu Financial LLC Institution	−$63.6K −29.7K shares	Sold Off 0 shares
Black Maple Capital Management LP Hedge Fund•Multi-Strategy	−$63.3K −29.6K shares	Sold Off 0 shares

Entry and Exit Activity

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

New Positions: 24
New Value: $45.4M
Exited Positions: 8
Exited Value: $1.9M

New Positions

Institution	Position Value
A Amundi Institution	$15.3M 4.5M shares
SCHRODER INVESTMENT MANAGEMENT GROUP RIA/Wealth	$13.4M 3.9M shares
N Nokomis Capital, L.L.C. Hedge Fund•Long/Short	$6.8M 2.0M shares
Groupe la Francaise Fund of Funds	$3.1M 900.0K shares
TWO SIGMA INVESTMENTS LLC Hedge Fund•Multi-Strategy	$2.3M 679.8K shares
TWO SIGMA ADVISERS, LLC Hedge Fund•Multi-Strategy	$1.4M 398.4K shares
VAN ECK ASSOCIATES CORP ETF Provider	$1.3M 394.3K shares
E EDMOND DE ROTHSCHILD HOLDING S.A. Institution	$749.9K 219.3K shares
S STIFEL FINANCIAL CORP Long Only Manager	$173.4K 51.2K shares
SIGNATURE ESTATE & INVESTMENT ADVISORS LLC RIA/Wealth	$170.1K 50.2K shares

Exited Positions

Institution	Previous Position
TORONTO DOMINION BANK Institution	$1.3M 627.1K shares
W WCG Wealth Advisors LLC Institution	$263.7K 123.2K shares
Buckingham Strategic Partners RIA/Wealth	$82.0K 38.3K shares
C Cubist Systematic Strategies, LLC Institution	$79.5K 37.2K shares
V Virtu Financial LLC Institution	$63.6K 29.7K shares
Black Maple Capital Management LP Hedge Fund•Multi-Strategy	$63.3K 29.6K shares
R Rathbone Brothers plc RIA/Wealth	$38.5K 18.0K shares
T Tower Research Capital LLC Institution	$2.8K 1.3K shares

Options Activity

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

Call Positions: 5
Call Value: $2.2M
Put Positions: 4
Put Value: $762.0K

Call Positions

Institution	Position Value
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$1.5M 4.6K contracts
Caption Management, LLC Hedge Fund•Long/Short	$339.0K 1.0K contracts
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$161.0K 475.0 contracts
J JANE STREET GROUP, LLC Institution	$106.3K 311.0 contracts
BANK OF MONTREAL /CAN/ Institution	$85.5K 250.0 contracts

Put Positions

Institution	Position Value
Black Maple Capital Management LP Hedge Fund•Multi-Strategy	$382.1K 1.1K contracts
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$326.5K 963.0 contracts
W WOLVERINE TRADING, LLC Institution	$53.5K 156.0 contracts
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	- - contracts

Most Committed Institutions

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

Institution	Key People	Portfolio Weight	Ownership	Owned Since	Total AUM (Long)
C Condire Management, LP Hedge Fund•Long/Short	Bradley Jay Shisler Managing Partner	9.11% $74.5M	9.21% 22.0M shares	Q4 2024 Held for 1 year	$817.0M
MASON HILL ADVISORS LLC Hedge Fund•Value	Sean Michael Fieler President	2.97% $5.5M	0.67% 1.6M shares	Q1 2023 Held for 2y 9m	$185.2M
Frigate Ventures LP RIA/Wealth	Anthony Lawrence Moore CFO	2.93% $24.2M	3.00% 7.2M shares	Q4 2024 Held for 1 year	$827.1M
N Nokomis Capital, L.L.C. Hedge Fund•Long/Short	Kendall Katherine Lunney CFO	2.45% $6.8M	0.84% 2.0M shares	Q3 2025 Held for 3 months	$276.2M
ZAZOVE ASSOCIATES LLC Hedge Fund•Multi-Strategy	Gene Thomas Pretti CEO	1.36% $678.0K	0.08% 200.0K shares	Q4 2022 Held for 3 years	$49.9M
GMT CAPITAL CORP Hedge Fund•Long/Short	Thomas Eugene Claugus President	0.85% $18.6M	2.31% 5.5M shares	Q1 2025 Held for 9 months	$2.2B
F Fort Hoosac Management, LLC Hedge Fund•Multi-Strategy	Paul Jerome Isaac President	0.79% $1.2M	0.14% 340.0K shares	Q1 2025 Held for 9 months	$145.9M
WEXFORD CAPITAL LP Hedge Fund•Multi-Strategy	Charles Eugene Davidson Chairman	0.35% $1.2M	0.14% 336.5K shares	Q2 2025 Held for 6 months	$330.0M
Pinnacle Wealth Management Group, Inc. RIA/Wealth	Adam Michael Mark President	0.15% $291.0K	0.04% 85.9K shares	Q2 2025 Held for 6 months	$193.3M
F Fore Capital, LLC Institution	-	0.13% $50.9K	0.01% 15.0K shares	Q1 2025 Held for 9 months	$39.6M

Hedge Fund Spotlight

Discover hedge funds investing in ODV

Squarepoint Ops LLC

Hedge Fund • Quant

Portfolio ManagerMichael Gottlieb

Portfolio Value: $46.9B
Positions: 2,531
Last Reported: Q3 2025

Sector Allocation

Position in Osisko Development

Market Value: $57.2K
Shares Held: 16.9K
Portfolio Weight: 0.00%
Owned Since: 2025-Q3

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