OLN Olin Corporation
Materials, filed as OLIN CORP (COM PAR $1), Equity As of 2026 Q2 among managers we track Quote on Google Finance, opens in a new tab
Bought by 1 manager in 2026 Q2, sold by 2
In 2026 Q2 Christopher Bloomstran added to Olin, while Richard Pzena and First Eagle Investment Management trimmed.
Who owns this now
Largest portfolio weights among holders, up to 4.8% (Christopher Bloomstran, Semper Augustus Investments Group). Not free-float ownership.
Who owns OLN
Sorted by value, long equity only, as of 2026 Q2.
| History | |||||
|---|---|---|---|---|---|
| Don Yacktman, Yacktman Asset Management | Small add +2.9% | 4,209,403 | $83M | History | |
| Richard Pzena, Pzena Investment Management | Reduce −12.2% | 3,890,204 | $77M | History | |
| Christopher Bloomstran, Semper Augustus Investments Group | Add +6.1% | 2,153,826 | $43M | History | |
| First Eagle Investment Management | Reduce −81.2% | 40,194 | $797K | History |
Insider trades
Open-market buys and sales by OLN's executives, directors and 10% owners in the last 12 months, from their Form 4s
- None no insider bought on the open market
- $2.5M sold by 5 insiders outside a trading plan
- None no planned (10b5-1) sales
-
Deon Carter VP & President CAPVSale$154K 6,500 shares at $23.73 95% of stakeTraded Feb 25 Filed Feb 25
-
Angela M Castle VP & Chief Legal OfficerSale$58K 2,379 shares at $24.25 61% of stakeTraded Feb 24 Filed Feb 24
-
R Nichole Sumner VP & ControllerSale$107K 4,750 shares at $22.49 16% of stakeTraded Feb 3 Filed Feb 5
-
Todd A Slater CFOSale$2.1M 92,250 shares at $22.48 68% of stakeTraded Feb 3 Filed Feb 5
-
Teresa M Vermillion VP & TreasurerSale$94K 4,500 shares at $20.86 21% of stakeTraded Nov 26, 2025 Filed Nov 28, 2025
Also filed in the last 12 months, not counted as buying or selling: 17 option exercises, 13 share withholdings for taxes, and 6 stock grants.
Congress
1 member of Congress traded OLN in the last three years: 1 buy and 0 sales.
-
Lisa C. McClain
Buy
$15K–$50K
Sep 14
filed Oct 12
SEC filings
Recent issuer filings from EDGAR, 21 shown.
| Filed | Form | Detail | Links |
|---|---|---|---|
| 8-K | 2.02,9.01 | Filing Doc | |
| 8-K | 1.01,2.03,9.01 | Filing Doc | |
| 8-K | 5.07,7.01,9.01 | Filing Doc | |
| 8-K | 8.01 | Filing Doc | |
| SCHEDULE 13G | — | Filing Doc | |
| 8-K | 7.01,9.01 | Filing Doc | |
| 10-Q | Filing Doc | ||
| 8-K | 2.02,9.01 | Filing Doc | |
| SCHEDULE 13G | — | Filing Doc | |
| 424B3 | Filing Doc | ||
| 8-K | 7.01,9.01 | Filing Doc | |
| 8-K | 1.01,8.01,9.01 | Filing Doc | |
| 8-K/A | 5.07 | Filing Doc | |
| SCHEDULE 13G/A | — | Filing Doc | |
| 10-Q | FORM 10-Q | Filing Doc | |
| 8-K | 2.02,9.01 | Filing Doc | |
| SCHEDULE 13G | — | Filing Doc | |
| 8-K | 5.02,5.03,5.07,7.01,9.01 | Filing Doc | |
| SCHEDULE 13G/A | — | Filing Doc | |
| DEF 14A | DEFINITIVE PROXY STATEMENT | Filing Doc | |
| DEFA14A | ADDITIONAL DEFINITIVE PROXY SOLICITING MATERIALS | Filing Doc |
No filings match this filter.
Financials
US-GAAP annual figures by fiscal year, as tagged in Form 10-K. Each value links to its SEC filing.
Income statement
Balance sheet
Ownership over time
13Fs that reported it each quarter. Click a bar for that quarter’s holders.