Vault-13

OSISKO DEVELOPMENT CORP

*W EXP 05/27/202 · CUSIP 68828E239

8 institutional holders -1 vs Q1 2026
1,321,0041.3m shares reported held*
$138.4kreported value*
1 new 5 added 0 reduced 2 sold out net bought ≈ $61.3k (+1.0m shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $0.10.

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

051015Q4 23: 4Q1 24: 2Q2 24: 7Q3 24: 5Q4 24: 9Q1 25: 9Q2 25: 9Q3 25: 11Q4 25: 10Q1 26: 9Q2 26: 88Q4 23Q2 24Q4 24Q2 25Q4 25Q2 26
Numbers
QuarterHolders
Q4 20234
Q1 20242
Q2 20247
Q3 20245
Q4 20249
Q1 20259
Q2 20259
Q3 202511
Q4 202510
Q1 20269
Q2 20268

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
10010Q3 24: 0 bought or addedQ3 24: 2 cut or sold outQ4 24: 5 bought or addedQ4 24: 0 cut or sold outQ4 24Q1 25: 2 bought or addedQ1 25: 5 cut or sold outQ2 25: 4 bought or addedQ2 25: 4 cut or sold outQ2 25Q3 25: 6 bought or addedQ3 25: 5 cut or sold outQ4 25: 3 bought or addedQ4 25: 3 cut or sold outQ4 25Q1 26: 5 bought or addedQ1 26: 3 cut or sold outQ2 26: 6 bought or addedQ2 26: 2 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q3 202402
Q4 202450
Q1 202525
Q2 202544
Q3 202565
Q4 202533
Q1 202653
Q2 202662

Biggest buyers

Nokomis Capital, L.L.C. New +999,999+1,000.0k
SUSQUEHANNA INTERNATIONAL GROUP, LLP Added +9,095+9.1k
SPROTT INC. Added +5,334+5.3k
UPTICK PARTNERS, LLC Added +5,300+5.3k
NATIONAL BANK OF CANADA /FI/ Added +3,000+3.0k
ROYAL BANK OF CANADA Added +2,514+2.5k

Biggest sellers

MAI Capital Management Sold out -4,761-4.8k
TORONTO DOMINION BANK Sold out -181-181

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Nokomis Capital, L.L.C. 0.02% of their portfolio DALLAS, TX 999,9991,000.0k $60.2k $60.2k 0.02% New
2 SPROTT INC. 0.00% of their portfolio TORONTO, A6 149,087149.1k $9.0k $9.0k 0.00% Added +5.3k +5,334
3 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 65,55965.6k $3.9k $3.9k 0.00% Added +9.1k +9,095
4 Mariner, LLC 0.00% of their portfolio Overland Park, KS 26,66626.7k $1.6k $1.6k 0.00% Unchanged
5 NATIONAL BANK OF CANADA /FI/ 0.00% of their portfolio MONTREAL, A8 24,62524.6k $60.6k $60.6k 0.00% Added +3.0k +3,000
6 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 21,06821.1k $1.0k $1.0k 0.00% Added +2.5k +2,514
7 UPTICK PARTNERS, LLC 0.00% of their portfolio NACOGDOCHES, TX 20,00020.0k $1.2k $1.2k 0.00% Added +5.3k +5,300
8 NORDEN GROUP LLC 0.00% of their portfolio PROVO, UT 14,00014.0k $843 $843 0.00% Unchanged