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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

  • 4 Owners
  • Max 4.8%
  • $204M
  • 1 add 2 reduce 1 small

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.

  1. Christopher Bloomstran Add 4.8%
  2. Don Yacktman Add 1.0%
  3. Richard Pzena Reduce 0.23%

Who owns OLN

Sorted by value, long equity only, as of 2026 Q2.

History
Don Yacktman, Yacktman Asset Management 1.0% Small add +2.9% 4,209,403 $83M History
Richard Pzena, Pzena Investment Management 0.23%, was 0.43% Reduce −12.2% 3,890,204 $77M History
Christopher Bloomstran, Semper Augustus Investments Group 4.8% Add +6.1% 2,153,826 $43M History
First Eagle Investment Management <0.01%, was 0.01% Reduce −81.2% 40,194 $797K History

4 current, options excluded

Weight bar: held both quarters added sold at this quarter’s reported price

Insider trades

Open-market buys and sales by OLN's executives, directors and 10% owners in the last 12 months, from their Form 4s

All OLN insider trades
  • None no insider bought on the open market
  • $2.5M sold by 5 insiders outside a trading plan
  • None no planned (10b5-1) sales
  1. Deon Carter VP & President CAPV
    Sale
    $154K 6,500 shares at $23.73 95% of stake
    Traded Feb 25 Filed Feb 25
    ↗
  2. Angela M Castle VP & Chief Legal Officer
    Sale
    $58K 2,379 shares at $24.25 61% of stake
    Traded Feb 24 Filed Feb 24
    ↗
  3. R Nichole Sumner VP & Controller
    Sale
    $107K 4,750 shares at $22.49 16% of stake
    Traded Feb 3 Filed Feb 5
    ↗
  4. Todd A Slater CFO
    Sale
    $2.1M 92,250 shares at $22.48 68% of stake
    Traded Feb 3 Filed Feb 5
    ↗
  5. Teresa M Vermillion VP & Treasurer
    Sale
    $94K 4,500 shares at $20.86 21% of stake
    Traded 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.

All Congress trades
  1. Lisa C. McClain R-MI-9Spouse 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

Source: SEC EDGAR submissions, updated about 16 hours ago. All on EDGAR

Financials

US-GAAP annual figures by fiscal year, as tagged in Form 10-K. Each value links to its SEC filing.

Income statement

Metric FY2023 FY2024 FY2025
Revenue $6.83B $6.54B $6.78B
Gross profit * $1.17B $0.738B $0.502B
Gross margin * 17.1% 11.3% 7.4%
Net income $452M $105M -$101.1M
Net margin * 6.6% 1.6% -1.5%

Balance sheet

Metric FY2023 FY2024 FY2025
Total current assets $1.97B $2.08B $1.97B
Total non-current assets * $5.74B $5.5B $5.35B
Total assets $7.71B $7.58B $7.33B
Total current liabilities $1.53B $1.63B $1.63B
Total non-current liabilities * $3.92B $3.89B $3.83B
Total equity $2.23B $2.02B $1.84B

Cash flow

Metric FY2023 FY2024 FY2025
Cash from operations $974.3M $503.2M $474.2M
Cash from investing -$340.8M -$283.7M -$319.6M
Cash from financing -$656.9M -$212.6M -$163M
Net change in cash -$23.7M $5.3M -$8M

Source: SEC companyfacts (US-GAAP 10-K). A * marks a computed figure, not a single XBRL tag. Fiscal years are as the issuer labels them. Follow The Filings does not adjust or audit these figures.

Ownership over time

13Fs that reported it each quarter. Click a bar for that quarter’s holders.