Osisko Development Corp.

13F holders, Q4 2025 (December 31)
10holders −1
1new positions
2sold out
$0.50avg. 13F price*

At the end of Q4 2025, 10 institutions reported holding Osisko Development Corp. in their 13F filings, down 1 from Q3 2025. 1 opened new positions and 2 sold out. The largest holders were National Bank of Canada ($75K), Sprott Inc. ($22K) and Mariner, LLC ($5K).

Company
Osisko Development Corp.
CUSIP
68828E239
Latest filing quarter
Q2 2026

History

Number of 13F holders

051015 Q1 2024: 1Q1 2024Q2 2024: 6Q2 2024Q3 2024: 4Q3 2024Q4 2024: 8Q4 2024Q1 2025: 8Q1 2025Q2 2025: 8Q2 2025Q3 2025: 11Q3 2025Q4 2025: 10Q4 2025Q1 2026: 9Q1 2026Q2 2026: 8Q2 2026

Total Exit/New Position Q3 2025 → Q4 2025

InstitutionsTotal Value
New Positions1$2K
Exits2$289K

All 13F filers, Q3 2025 → Q4 2025: 20,015 shares bought and 211,420 shares sold, net −191,405 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 10 holders

National Bank of Canada 0.00% No change 21,625 $75K
Sprott Inc. 0.00% No change 120,087 $22K
Mariner, LLC 0.00% No change 26,666 $5K
Fore Capital, LLC 0.01% Add +66.7% 24,999 $2K
Uptick Partners, LLC 0.00% New 10,000 $2K
MAI Capital Management 0.00% No change 4,761 $857
Morgan Stanley 0.00% No change 1,333 $240
Federation des caisses Desjardins du Quebec 0.00% No change 2,333 $128
Toronto Dominion Bank 0.00% Reduce -40.9% 181 $44
Royal Bank of Canada 0.00% Add +7.0% 245 $0

"% of holder's portfolio" is OSISKO DEVELOPMENT CORP's weight in each manager's 13F, not the share of Osisko Development Corp. the manager owns.