Olin Corporation

BRSE:OLN Stock Report

Market Cap: CHF 1.6b

Olin Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

BRSE:OLN Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
25 Feb 26SellCHF 119,181Deon CarterIndividual6,500CHF 18.34
24 Feb 26SellCHF 42Angela CastleIndividual2.26CHF 18.76

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of OLN?
Owner TypeNumber of SharesOwnership Percentage
Private Companies250.0000207%
State or Government91,8980.0762%
Individual Insiders626,3160.519%
Hedge Funds5,704,9844.73%
Institutions114,217,69294.7%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 81.25% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
14.1%
Hotchkis and Wiley Capital Management, LLC
16,021,214CHF 226.5m6.21%0.65%
10.5%
BlackRock, Inc.
11,984,254CHF 169.4m4.33%no data
5.41%
Dimensional Fund Advisors LP
6,166,477CHF 87.2m9.57%0.01%
5.14%
Vanguard Capital Management, LLC
5,858,085CHF 82.8m1.97%no data
5.01%
AQR Capital Management, LLC
5,704,984CHF 80.7m390%0.03%
4.78%
Vanguard Portfolio Management, LLC
5,447,478CHF 77.0m0.15%no data
4.39%
Aristotle Capital Management, LLC
5,007,700CHF 70.8m0%0.1%
4.21%
State Street Investment Management
4,799,788CHF 67.9m0%no data
3.77%
Fuller & Thaler Asset Management, Inc.
4,301,590CHF 60.8m-14.2%0.21%
3.69%
Yacktman Asset Management LP
4,209,403CHF 59.5m2.86%0.6%
3.41%
Pzena Investment Management, Inc.
3,890,204CHF 55.0m-12.2%0.09%
1.96%
Citadel Advisors LLC
2,233,816CHF 31.6m36.2%0.02%
1.91%
The Goldman Sachs Group, Inc.
2,178,271CHF 30.8m-8.3%0.01%
1.89%
Semper Augustus Investments Group LLC
2,153,826CHF 30.4m6.14%4.01%
1.85%
Geode Capital Management, LLC
2,107,148CHF 29.8m-0.21%no data
1.35%
Charles Schwab Investment Management, Inc.
1,543,162CHF 21.8m-0.9%no data
1.16%
CapFinancial Partners, LLC
1,321,951CHF 18.7m6,310%0.03%
1.09%
Bridgeway Capital Management, LLC
1,239,212CHF 17.5m14.8%0.25%
1.04%
BNY Asset Management
1,189,451CHF 16.8m-2.56%no data
0.91%
UBS Asset Management AG
1,037,786CHF 14.7m-27.1%no data
0.88%
Northern Trust Global Investments
1,004,672CHF 14.2m1.56%no data
0.85%
Pacific Investment Management Company LLC
972,709CHF 13.8m107%0.03%
0.69%
Morgan Stanley
785,093CHF 11.1m-22.3%no data
0.68%
Victory Capital Management Inc.
773,430CHF 10.9m-1.12%0.01%
0.6%
Amundi Asset Management SAS
684,036CHF 9.7m0%no data

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/09/16 14:45
End of Day Share Price 2026/09/16 00:00
Earnings2026/06/30
Annual Earnings2025/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Olin Corporation is covered by 29 analysts. 14 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Michael LeitheadBarclays
John McNultyBMO Capital Markets Equity Research
Bhavesh LodayaBMO Capital Markets Equity Research