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Olin Corp

OLN

Olin Corp

Olin Corp historical holders

total: 6

Arbiter Partners Capital Management Olin Corp transactions over time

Total transactions:
1
New positions:
1
Held since:
2025 Q4
Held for:
3 quarters
Latest activity:
2025 Q4
Paul Isaac has been an institutional investor in Olin Corp (OLN) since 2025 Q4. According to 2026 Q2 report, Paul Isaac holds 12,900 shares with a market value of roughly $255.68K representing 0.14% of their equity portfolio. The fund/company first acquired OLN in 2025 Q4, initially purchasing 12,900 shares.

Does Paul Isaac still hold OLN?

Yes, Paul Isaac continues to hold Olin Corp (OLN). According to their 2026 Q2 report, they maintain a position of 12,900 shares valued at approximately $255.68K, representing 0.14% of their equity portfolio.

When did Paul Isaac first invest in OLN?

Paul Isaac first invested in Olin Corp (OLN) in 2025 Q4 at the reported quarter-end price of $20.83 per share, acquiring 12,900 shares in their initial purchase.

What is Paul Isaac's average cost basis for OLN?

Based on historical transaction data, Paul Isaac's estimated cost basis for Olin Corp (OLN) is approximately $20.83 per share. This represents their average reported price* across all buy transactions.

Estimated cost basis*

Weighted AVG buy price:
$20.83

OLN transactions history by Arbiter Partners Capital Management

1 result
Period % of
portfolio
Shares
held after*
Reported
price*
Value* % (shares)
of activity
% change
to portfolio
2025 Q4
0.14%
12,900
$20.83
$268,707
new
+0.14%
* 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.
* 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.