Olin Corporation (OLN)Merewether Investment Management, LP opened a new position $18.5M

623K

Shares reported

0.36%

Disclosed portfolio weight

$18.5M

Reported value

Holdings as of

Mar 31, 2026

Filed

May 15, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Nov 19, 2025Federal contract · $60.4M obligatedDepartment of Defense awarded OLIN Corp: $60.4M obligated to date
2. Mar 25, 2026Federal contract · $2.3M obligatedDepartment of Defense awarded OLIN Corp: $2.25M obligated to date
3. Apr 10, 2026Federal contract · $245K obligatedDepartment of Justice awarded OLIN Corp: $245K obligated to date
4. Apr 29, 2026Company filing · Form 8-K · Executive change, Bylaws or charterChanged a top executive or board member, and changed its bylaws, charter or fiscal year (and 2 more items)“On April 30, 2026, Olin Corporation’s (the “Corporation”) shareholders approved the Olin Corporation 2026 Long Term Incentive Plan (the “2026 LTIP”) at the Corporation’s annual meeting of shareholders.”
5. May 7, 2026Company filing · Form 8-K · ResultsReported its results

What came next

1. Jun 15, 2026Company filing · Form 8-K · Material agreement, Other newsSigned an important agreement, and reported other company news
2. Jun 29, 2026Federal contract · $1.7M obligatedDepartment of Defense awarded OLIN Corp: $1.67M obligated to date
3. Jul 30, 2026Company filing · Form 8-K · ResultsReported its results
4. Sep 4, 2026Federal contract · $475K obligatedDepartment of Homeland Security awarded OLIN Corp: $475K obligated to date
5. Sep 9, 2026Federal contract · $164K obligatedDepartment of Homeland Security awarded OLIN Corp: $164K obligated to date

How to read SEC Form 13F-HR

Form 13F is the quarterly report in which investment managers that oversee $100 million or more list the US-listed stocks and some other securities they held on the last day of the quarter.

Full guide: What is an SEC Form 13F?

What else is on file for Olin Corporation

For Olin Corporation, OQRO holds 6 fund holdings reports (13F) and 5 federal contract awards dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its OLN page.

How this filing works

• SEC Form 13F

Other disclosures at Olin Corporation

• USAspending.gov award recordSep 15, 2026
• USAspending.gov award recordSep 10, 2026
• USAspending.gov award recordSep 4, 2026
• USAspending.gov award recordAug 27, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 14, 2026

Everything OQRO holds on this company is on its OLN page.