Paul Isaac
Arbiter Partners Capital Management
Paul Isaac Osisko Development Corp stake
total: 298
Arbiter Partners Capital Management ODV trades
- Total transactions:
- 4
- New positions:
- 1
- Added:
- 3
- Held since:
- 2025 Q1
- Held for:
- 5 quarters
- Latest activity:
- 2026 Q1
According to 2026 Q1 report, Paul Isaac holds 2,087,496 Osisko Development Corp (ODV) shares with a market value of roughly $6.78M accounting for 4.60% of the overall portfolio. To date, the estimated cost basis is nearly $3.32 for "buy" trades. Arbiter Partners Capital Management first purchased ODV in 2025 Q1, initially acquiring 20,000 shares. Since the initial investment in Osisko Development Corp (ODV), Arbiter Partners Capital Management has made 3 more transactions.
When did Paul Isaac buy Osisko Development Corp (ODV)?
Paul Isaac first invested in Osisko Development Corp (ODV) in 2025 Q1 at the reported quarter-end price of $1.49 per share.
What's the cost basis of Arbiter Partners Capital Management's ODV stake?
The estimated cost basis for Osisko Development Corp (ODV) stake is around $3.32 per share. This represents their average reported price* across all buy transactions
Estimated cost basis*
- Weighted AVG buy price:
- $3.32
Paul Isaac's historical trades in Osisko Development Corp
4 results
| Period |
% of portfolio |
Shares held after* |
Reported price* |
Value* |
% (shares) of activity |
% change to portfolio |
|---|---|---|---|---|---|---|
|
2026 Q1
|
4.60%
|
2,087,496
|
$3.25
|
$6,784,362
|
+122.58% (+1,149,642)
|
+2.53%
|
|
2025 Q4
|
1.76%
|
937,854
|
$3.49
|
$3,273,110
|
+175.84% (+597,854)
|
+1.12%
|
|
2025 Q3
|
0.79%
|
340,000
|
$3.39
|
$1,152,600
|
+1,600.00% (+320,000)
|
+0.74%
|
|
2025 Q1
|
0.04%
|
20,000
|
$1.49
|
$29,800
|
new
|
+0.04%
|
* Shares, change to shares, sold shares, shares held after: split-adjusted.
* Reported price: this doesn't represent the actual buy or sell price. It is the split-adjusted price of the security as of the last day of the reported period.
If the security is completely sold out, we show the reported split-adjusted price prior to the actual period.
If the security is completely sold out, we show the reported split-adjusted price prior to the actual period.
* Estimated cost basis: based on "Reported price*" (not earlier than 2013 Q2). Calculation starts from the latest "new buy" activity to the latest "close out" activity (if any).
* Value or Price: If the security is completely sold out, we show the reported value (or price) prior to the actual period.
* New buy or own: this means there is no earlier reporting (for us or in general). So we can't know if the actual purchase of the security happened at the reported period or earlier.