OlinOLN
13F holders, Q3 2025 (September 30)At the end of Q3 2025, 370 institutions reported holding Olin Corp. (OLN) in their 13F filings, up 18 from Q2 2025. 74 opened new positions and 55 sold out. The largest holders were Hotchkis & Wiley Capital Management LLC ($317.1M), BlackRock, Inc. ($314.1M) and Vanguard Group Inc. ($289.0M). 9 famous investors held it, including Chris Bloomstran (6.0% of Semper Augustus Investments's portfolio), Stephen Yacktman (1.4% of Yacktman Asset Management's portfolio) and Israel Englander (0.1% of Millennium Management's portfolio).
- Company
- Olin Corp.
- CUSIP
- 680665205
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 74 | $135.0M |
| Exits | 55 | $60.4M |
All 13F filers, Q2 2025 → Q3 2025: 14,765,716 shares bought and 14,566,940 shares sold, net +198,776 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 370 holders
| Hotchkis & Wiley Capital Management LLC | 0.98% | Add +5.5% | 12,690,488 | $317.1M |
| BlackRock, Inc. | 0.01% | Reduce -1.1% | 12,567,678 | $314.1M |
| Vanguard Group Inc. | 0.00% | Reduce -0.8% | 11,564,216 | $289.0M |
| Fuller & Thaler Asset Management, Inc. | 0.55% | Add +0.2% | 6,464,161 | $161.5M |
| State Street Corp. | 0.00% | Reduce -0.3% | 4,815,037 | $120.3M |
| Dimensional Fund Advisors LP | 0.02% | Reduce -0.5% | 4,451,075 | $111.2M |
| Yacktman Asset Management | 1.37% | Reduce -2.1% | 3,974,154 | $99.3M |
| Pzena Investment Management LLC | 0.31% | Add +0.2% | 3,836,663 | $95.9M |
| Millennium Management | 0.05% | Add +1063.0% | 2,486,702 | $62.1M |
| Geode Capital Management, LLC | 0.00% | Add +11.5% | 2,222,959 | $55.6M |
| Semper Augustus Investments | 6.00% | Add +141.3% | 1,924,245 | $48.1M |
| AQR Capital Management | 0.03% | Add +80.5% | 1,811,533 | $44.6M |
| Morgan Stanley | 0.00% | Add +33.0% | 1,782,397 | $44.5M |
| Thrivent Financial for Lutherans | 0.08% | Add +6.9% | 1,639,624 | $41.0M |
| Bank of America Corp. | 0.00% | Reduce -0.2% | 1,585,585 | $39.6M |
| Charles Schwab Investment Management Inc. | 0.01% | Reduce -12.3% | 1,364,143 | $34.1M |
| FMR LLC | 0.00% | Reduce -56.3% | 1,359,134 | $34.0M |
| Bank of New York Mellon Corp | 0.00% | Reduce -2.9% | 1,086,120 | $27.1M |
| Northern Trust Corp. | 0.00% | Add +1.5% | 986,315 | $24.6M |
| Amundi | 0.01% | New | 941,697 | $24.4M |
| Arrowstreet Capital, Limited Partnership | 0.02% | Add +305.8% | 958,133 | $23.9M |
| UBS Group AG | 0.00% | Reduce -55.6% | 721,769 | $18.0M |
| Orbis Allan Gray Ltd | 0.07% | New | 693,168 | $17.3M |
| Thomist Capital Management, LP | 4.75% | Add +147.1% | 623,386 | $15.2M |
| Voloridge Investment Management, LLC | 0.05% | Add +14.1% | 584,949 | $14.6M |
| Masters Capital Management LLC | 2.21% | New | 550,000 | $13.7M |
| Quantinno Capital Management LP | 0.04% | Add +312.4% | 531,963 | $13.3M |
| Invesco Ltd. | 0.00% | Add +15.0% | 525,419 | $13.1M |
| First Trust Advisors LP | 0.01% | Add +13.2% | 523,092 | $13.1M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -45.3% | 507,015 | $12.7M |
| Jain Global LLC | 0.18% | Add +336.9% | 503,765 | $12.6M |
| Steadfast Capital Management LP | 0.20% | New | 444,000 | $11.1M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.03% | Add +177.2% | 431,307 | $10.8M |
| Alyeska Investment Group, L.P. | 0.03% | Add +1.2% | 395,366 | $9.9M |
| Algert Global LLC | 0.17% | Add +613.9% | 395,138 | $9.9M |
| Cubist Systematic Strategies, LLC | 0.13% | Reduce -23.7% | 376,728 | $9.4M |
| JPMorgan Chase & Co. | 0.00% | Reduce -8.1% | 355,442 | $8.9M |
| Grizzlyrock Capital, LLC | 5.88% | New | 303,000 | $7.6M |
| Rhumbline Advisers | 0.01% | Add +4.7% | 302,882 | $7.6M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -34.3% | 291,636 | $7.3M |
| Victory Capital Management Inc. | 0.00% | Reduce -29.1% | 278,187 | $7.0M |
| Walleye Capital LLC | 0.06% | Reduce -52.8% | 271,503 | $6.8M |
| Susquehanna International Group, LLP | 0.01% | Add +96.5% | 269,939 | $6.7M |
| Canada Pension Plan Investment Board | 0.00% | Add +62.0% | 264,300 | $6.6M |
| LPL Financial LLC | 0.00% | Add +27.5% | 262,608 | $6.6M |
| Principal Financial Group Inc. | 0.00% | Reduce -2.5% | 254,775 | $6.4M |
| Cambria Investment Management, L.P. | 0.37% | Reduce -6.6% | 242,497 | $6.1M |
| Gotham Asset Management | 0.03% | Add +215.8% | 240,281 | $6.0M |
| Citadel Advisors | 0.00% | Reduce -56.0% | 238,246 | $6.0M |
| Invenomic Capital Management LP | 0.30% | New | 230,545 | $5.8M |
| CIBC Bancorp USA Inc. | 0.03% | — | 227,000 | $5.7M |
| Allianz Asset Management GmbH | 0.01% | Add +164.5% | 223,678 | $5.6M |
| Swiss National Bank | 0.00% | Add +1.6% | 223,232 | $5.6M |
| Gabelli Funds LLC | 0.04% | Add +5.5% | 217,901 | $5.4M |
| Two Sigma Investments, LP | 0.01% | Reduce -54.8% | 215,283 | $5.4M |
| Legal & General Group Plc | 0.00% | Add +0.5% | 207,102 | $5.2M |
| Ameriprise Financial Inc. | 0.00% | Reduce -23.6% | 193,012 | $4.8M |
| SG Americas Securities, LLC | 0.02% | Reduce -5.9% | 188,299 | $4.7M |
| Holocene Advisors, LP | 0.01% | Reduce -27.5% | 186,806 | $4.7M |
| Raymond James Financial Inc. | 0.00% | Add +6.2% | 186,689 | $4.7M |
| Bridgewater Associates | 0.02% | New | 183,320 | $4.6M |
| Nuveen, LLC | 0.00% | Reduce -0.6% | 174,463 | $4.4M |
| ARS Investment Partners, LLC | 0.29% | Add +0.9% | 173,245 | $4.3M |
| American Century Companies Inc. | 0.00% | Reduce -15.2% | 171,778 | $4.3M |
| Appian Way Asset Management LP | 0.93% | New | 171,672 | $4.3M |
| GAMCO Investors | 0.04% | Reduce -1.0% | 170,924 | $4.3M |
| Hudson Bay Capital Management LP | 0.03% | New | 166,701 | $4.2M |
| BNP Paribas Financial Markets | 0.00% | Add +78.0% | 163,394 | $4.1M |
| Barclays PLC | 0.00% | Add +6.9% | 159,700 | $4.0M |
| Amitell Capital Pte Ltd | 2.86% | New | 154,731 | $3.9M |
| Verition Fund Management LLC | 0.02% | Reduce -33.4% | 150,336 | $3.8M |
| Soapstone Management L.P. | 2.54% | No change | 150,000 | $3.7M |
| Two Sigma Advisers, LP | 0.01% | Reduce -68.2% | 140,400 | $3.5M |
| Retirement Systems of Alabama | 0.01% | Reduce -1.5% | 138,609 | $3.5M |
| Citigroup Inc. | 0.00% | Add +12.5% | 137,065 | $3.4M |
| State Board of Administration of Florida Retirement System | 0.01% | Reduce -5.6% | 135,392 | $3.4M |
| HRTG Gpe, LLC | 0.34% | New | 129,050 | $3.2M |
| Alliancebernstein L.P. | 0.00% | Reduce -22.5% | 128,958 | $3.2M |
| Jump Financial, LLC | 0.04% | Reduce -82.2% | 125,958 | $3.1M |
| Impala Asset Management LLC | 1.86% | New | 120,000 | $3.0M |
| New York State Teachers Retirement System | 0.01% | No change | 119,953 | $3.0M |
| Natixis | 0.02% | New | 116,951 | $2.9M |
| Huber Capital Management LLC | 0.44% | Reduce -24.1% | 112,000 | $2.8M |
| Saba Capital Management, L.P. | 0.09% | New | 111,447 | $2.8M |
| CenterBook Partners LP | 0.13% | New | 108,993 | $2.7M |
| California State Teachers Retirement System | 0.00% | Add +0.0% | 108,579 | $2.7M |
| Adage Capital Partners Gp, L.L.C. | 0.00% | New | 100,000 | $2.5M |
| Jane Street Group, LLC | 0.00% | Reduce -79.2% | 97,836 | $2.4M |
| Madison Asset Management, LLC | 0.03% | Reduce -0.0% | 97,061 | $2.4M |
| State of Alaska, Department of Revenue | 0.02% | Add +5.0% | 96,535 | $2.4M |
| Lighthouse Investment Partners, LLC | 0.09% | Add +25.8% | 94,932 | $2.4M |
| Harbor Capital Advisors, Inc. | 0.18% | Reduce -67.5% | 94,724 | $2.4M |
| O'shaughnessy Asset Management, LLC | 0.01% | Add +190.2% | 93,362 | $2.3M |
| South Dakota Investment Council | 0.04% | Add +55.1% | 85,026 | $2.1M |
| Stifel Financial Corp. | 0.00% | Reduce -44.8% | 82,248 | $2.1M |
| Wedge Capital Management L L P | 0.03% | Add +7.1% | 81,517 | $2.0M |
| Comerica Bank | 0.01% | Add +2.4% | 80,908 | $2.0M |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -4.5% | 80,401 | $2.0M |
| T. Rowe Price Associates Inc. | 0.00% | Add +8.3% | 79,834 | $2.0M |
| Renaissance Technologies | 0.00% | Reduce -84.5% | 73,000 | $1.8M |
"% of holder's portfolio" is OLN's weight in each manager's 13F, not the share of Olin Corp. the manager owns.