OLN OLIN Corp: institutional ownership and insider trading
434 funds reported holding $2.56B of OLIN Corp in their latest 13F filings; in Q2 2026 funds net bought $2.10M, with 61 new positions and 76 funds selling out; over the last 12 months insiders bought $0 and sold $2.49M on the open market; over its last four quarters it reported revenue of $6.70B and net income of −$196M.
OLN revenue and earnings
- Quarter ended Jun 30, 2026: revenue $1.74B, net income −$13.3M, EPS -0.12
- Quarter ended Mar 31, 2026: revenue $1.58B, net income −$83.0M, EPS -0.73
- Quarter ended Dec 31, 2025: revenue $1.67B, net income −$143M, EPS -1.25
- Quarter ended Sep 30, 2025: revenue $1.71B, net income $43.7M, EPS 0.37
Famous investors holding OLN
- Ken Griffin (Citadel Advisors): $51.3M, 0.0% of the portfolio
- Two Sigma (Two Sigma Investments): $9.74M, 0.0% of the portfolio
- Renaissance Technologies (Renaissance Technologies): $5.62M, 0.0% of the portfolio
- Ray Dalio (Bridgewater Associates): $2.21M, 0.0% of the portfolio
- Izzy Englander (Millennium Management): $1.61M, 0.0% of the portfolio
- D. E. Shaw (D. E. Shaw & Co.): $233K, 0.0% of the portfolio
Largest institutional holders of OLN
- HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC — $318M
- BlackRock, Inc. (BLK) — $238M
- VANGUARD GROUP INC — $236M
- DIMENSIONAL FUND ADVISORS LP — $122M
- AQR CAPITAL MANAGEMENT LLC — $109M
- VANGUARD PORTFOLIO MANAGEMENT LLC — $108M
- VANGUARD CAPITAL MANAGEMENT LLC — $102M
- STATE STREET CORP (STT, STT-PG) — $95.1M
- FULLER & THALER ASSET MANAGEMENT, INC. — $85.3M
- YACKTMAN ASSET MANAGEMENT LP — $83.4M
Recent OLN insider trades
- Feb 25, 2026: Carter Deon sold 6,500 shares ($154K)
- Feb 24, 2026: Castle Angela M sold 2,379 shares ($57.7K)
- Feb 3, 2026: Slater Todd A sold 92,250 shares ($2.07M)
- Feb 3, 2026: Sumner R Nichole sold 4,750 shares ($107K)
Members of Congress trading OLN
- Sep 14, 2026: Lisa C. McClain bought $15.0K–$50.0K
5%+ owners
- Dimensional Fund Advisors LP: 5.4% (Schedule 13G, filed Jul 14, 2026)
- Vanguard Capital Management: 5.2% (Schedule 13G, filed Apr 30, 2026)
- AQR Capital Management, LLC: 5.0% (Schedule 13G, filed Aug 13, 2026)