Osisko Development Corp.
CA ˙ TSXV ˙ CA68828E8099
3,43 CAD ↓ -0,30 (-8,04%)
2026-06-05
CENA AKCJI
SecurityCA:ODV / Osisko Development Corp.
InstitutionRenaissance Technologies Llc
ManagerJames Simons
Latest Disclosed Ownership459,900 shares
Latest Disclosed Value $ 1,494,675
Renaissance Technologies Llc reports 1,018.98% increase in ownership of ODV / Osisko Development Corp.

On May 14, 2026 - Renaissance Technologies Llc filed a 13F-HR form disclosing ownership of 459,900 shares of Osisko Development Corp. (CA:ODV) valued at $2,074,149 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 41,100 shares of Osisko Development Corp.. This represents a change in shares of 1,018.98% during the quarter. The current value of the position is $1,577,457 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F OSISKO DEVELOPMENT COM NEW 68828E809 459,900 418,800 1,018.98 1,495 944.76 0.0023
2026-02-12 2025-12-31 13F OSISKO DEVELOPMENT COM NEW 68828E809 41,100 -369,798 -90.00 143 -89.73 0.0002
2025-11-13 2025-09-30 13F OSISKO DEVELOPMENT COM NEW 68828E809 410,898 184,978 81.88 1,393 188.20 0.0018
2025-08-13 2025-06-30 13F OSISKO DEVELOPMENT COM NEW 68828E809 225,920 152,520 207.79 483 343.12 0.0006
2025-05-14 2025-03-31 13F OSISKO DEVELOPMENT COM NEW 68828E809 73,400 73,400 109 0.0002
2025-02-13 2024-12-31 13F OSISKO DEVELOPMENT COM NEW 68828E809 0 -121,120 -100.00 0 -100.00
2025-02-13 2024-12-31 13F OSISKO DEVELOPMENT COM NEW 68828E809 0 0
2024-11-13 2024-09-30 13F OSISKO DEVELOPMENT COM NEW 68828E809 121,120 121,120 258 0.0004
2024-05-13 2024-03-31 13F OSISKO DEVELOPMENT COM NEW 68828E809 0 -25,698 -100.00 0 0.0000
2024-02-13 2023-12-31 13F OSISKO DEVELOPMENT COM NEW 68828E809 25,698 25,698 0 0.0001
2023-11-14 2023-09-30 13F OSISKO DEVELOPMENT COM NEW 68828E809 0 -42,700 -100.00 0 0.0000
2023-08-11 2023-06-30 13F OSISKO DEVELOPMENT COM NEW 68828E809 42,700 21,100 97.69 0 0.0003
2023-05-12 2023-03-31 13F OSISKO DEVELOPMENT COM NEW 68828E809 21,600 21,600 0 0.0001
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.