OlinOLN
13F holders, Q4 2025 (December 31)379holders +9
58new positions
57sold out
11famous investors
$20.83avg. 13F price*
At the end of Q4 2025, 379 institutions reported holding Olin Corp. (OLN) in their 13F filings, up 9 from Q3 2025. 58 opened new positions and 57 sold out. The largest holders were Hotchkis & Wiley Capital Management LLC ($318.2M), BlackRock, Inc. ($249.0M) and Vanguard Group Inc. ($236.2M). 11 famous investors held it, including Chris Bloomstran (4.7% of Semper Augustus Investments's portfolio), Stephen Yacktman (1.1% of Yacktman Asset Management's portfolio) and Steve Cohen (0.0% of Point72 Asset Management's portfolio).
- Company
- Olin Corp.
- CUSIP
- 680665205
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 58 | $74.1M |
| Exits | 57 | $48.5M |
All 13F filers, Q3 2025 → Q4 2025: 16,785,104 shares bought and 13,150,824 shares sold, net +3,634,280 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 379 holders
| Hotchkis & Wiley Capital Management LLC | 0.95% | Add +20.4% | 15,278,245 | $318.2M |
| BlackRock, Inc. | 0.00% | Reduce -4.9% | 11,951,713 | $249.0M |
| Vanguard Group Inc. | 0.00% | Reduce -2.0% | 11,337,815 | $236.2M |
| Fuller & Thaler Asset Management, Inc. | 0.41% | Reduce -9.0% | 5,882,744 | $122.5M |
| State Street Corp. | 0.00% | Reduce -1.6% | 4,737,498 | $98.7M |
| Dimensional Fund Advisors LP | 0.02% | Add +3.3% | 4,596,499 | $95.7M |
| Pzena Investment Management LLC | 0.28% | Add +17.5% | 4,507,913 | $93.9M |
| Yacktman Asset Management | 1.14% | Reduce -1.3% | 3,922,318 | $81.7M |
| Orbis Allan Gray Ltd | 0.33% | Add +448.9% | 3,804,561 | $79.2M |
| Geode Capital Management, LLC | 0.00% | Reduce -8.7% | 2,030,636 | $42.3M |
| Semper Augustus Investments | 4.66% | Add +1.0% | 1,943,440 | $40.5M |
| Morgan Stanley | 0.00% | Add +2.2% | 1,820,854 | $37.9M |
| Bank of America Corp. | 0.00% | Add +13.1% | 1,793,246 | $37.4M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +9.2% | 1,489,506 | $31.0M |
| Point72 Asset Management | 0.04% | New | 1,249,311 | $26.0M |
| Bank of New York Mellon Corp | 0.00% | Add +12.4% | 1,220,622 | $25.4M |
| UBS Group AG | 0.00% | Add +52.2% | 1,098,312 | $22.9M |
| Northern Trust Corp. | 0.00% | Reduce -2.4% | 962,503 | $20.0M |
| FMR LLC | 0.00% | Reduce -38.1% | 840,589 | $17.5M |
| Citadel Advisors | 0.01% | Add +247.3% | 827,402 | $17.2M |
| Victory Capital Management Inc. | 0.01% | Add +191.8% | 811,704 | $16.9M |
| Invesco Ltd. | 0.00% | Add +53.2% | 804,807 | $16.8M |
| Voloridge Investment Management, LLC | 0.06% | Add +35.9% | 794,711 | $16.6M |
| Masters Capital Management LLC | 2.02% | Add +27.3% | 700,000 | $14.6M |
| Jain Global LLC | 0.14% | Add +32.4% | 667,101 | $13.9M |
| AQR Capital Management | 0.01% | Reduce -66.0% | 616,364 | $12.8M |
| Thomist Capital Management, LP | 2.89% | Reduce -18.9% | 505,833 | $10.6M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.03% | Add +15.8% | 499,639 | $10.4M |
| CenterBook Partners LP | 0.50% | Add +348.0% | 488,330 | $10.2M |
| KLCM Advisors, Inc. | 0.84% | Add +4992.2% | 467,161 | $9.7M |
| SG Americas Securities, LLC | 0.01% | Add +142.0% | 455,757 | $9.5M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -11.8% | 447,151 | $9.3M |
| Quantinno Capital Management LP | 0.02% | Reduce -22.0% | 414,863 | $8.6M |
| First Trust Advisors LP | 0.01% | Reduce -24.6% | 394,453 | $8.2M |
| Invenomic Capital Management LP | 0.39% | Add +68.0% | 387,259 | $8.1M |
| Cambria Investment Management, L.P. | 0.47% | Add +58.5% | 384,346 | $8.0M |
| Adage Capital Partners Gp, L.L.C. | 0.01% | Add +250.0% | 350,000 | $7.3M |
| JPMorgan Chase & Co. | 0.00% | Reduce -3.1% | 344,329 | $7.2M |
| Walleye Capital LLC | 0.04% | Add +24.7% | 338,531 | $7.1M |
| Allianz Asset Management GmbH | 0.01% | Add +51.2% | 338,243 | $7.0M |
| Gotham Asset Management | 0.03% | Add +38.2% | 332,156 | $6.9M |
| Jane Street Group, LLC | 0.01% | Add +234.0% | 326,769 | $6.8M |
| American Century Companies Inc. | 0.00% | Add +83.8% | 315,654 | $6.6M |
| Susquehanna Portfolio Strategies, LLC | 0.10% | New | 309,813 | $6.5M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +4.1% | 303,656 | $6.3M |
| Canada Pension Plan Investment Board | 0.00% | Add +6.6% | 281,700 | $5.9M |
| Rhumbline Advisers | 0.00% | Reduce -9.9% | 272,809 | $5.7M |
| Algert Global LLC | 0.09% | Reduce -33.6% | 262,200 | $5.5M |
| Principal Financial Group Inc. | 0.00% | Reduce -3.7% | 245,433 | $5.1M |
| LPL Financial LLC | 0.00% | Reduce -8.7% | 239,746 | $5.0M |
| Dark Forest Capital Management LP | 0.23% | Add +384.4% | 238,404 | $5.0M |
| Susquehanna International Group, LLP | 0.01% | Reduce -13.2% | 234,349 | $4.9M |
| D. E. Shaw & Co. | 0.00% | New | 228,637 | $4.8M |
| Swiss National Bank | 0.00% | Add +1.3% | 226,032 | $4.7M |
| Gabelli Funds LLC | 0.03% | Add +2.8% | 223,901 | $4.7M |
| ExodusPoint Capital Management, LP | 0.05% | Add +1088.0% | 218,457 | $4.6M |
| Legal & General Group Plc | 0.00% | Add +3.8% | 214,936 | $4.5M |
| Arrowstreet Capital, Limited Partnership | 0.00% | Reduce -77.9% | 211,749 | $4.4M |
| Marshall Wace, LLP | 0.00% | Add +722.0% | 211,078 | $4.4M |
| Loews Corp | 0.03% | New | 200,000 | $4.2M |
| Ameriprise Financial Inc. | 0.00% | Reduce -3.0% | 187,131 | $3.9M |
| Citigroup Inc. | 0.00% | Add +33.6% | 183,152 | $3.8M |
| GAMCO Investors | 0.04% | Add +4.7% | 178,888 | $3.7M |
| Stanley-Laman Group, Ltd. | 0.47% | New | 178,678 | $3.7M |
| Bridgewater Associates | 0.01% | Reduce -3.2% | 177,506 | $3.7M |
| Raymond James Financial Inc. | 0.00% | Reduce -8.5% | 170,882 | $3.6M |
| Grizzlyrock Capital, LLC | 2.62% | Reduce -44.5% | 168,000 | $3.5M |
| Impala Asset Management LLC | 2.19% | Add +39.2% | 167,000 | $3.5M |
| Weiss Asset Management LP | 0.06% | Add +218.6% | 164,152 | $3.4M |
| Tudor Investment Corporation | 0.02% | New | 164,139 | $3.4M |
| Nuveen, LLC | 0.00% | Reduce -7.7% | 161,124 | $3.4M |
| Royal Bank of Canada | 0.00% | Add +171.8% | 159,064 | $3.3M |
| Amundi | 0.00% | Reduce -83.4% | 156,450 | $3.3M |
| Holocene Advisors, LP | 0.01% | Reduce -16.3% | 156,383 | $3.3M |
| Verition Fund Management LLC | 0.02% | Add +1.5% | 152,656 | $3.2M |
| Soapstone Management L.P. | 2.30% | No change | 150,000 | $3.1M |
| Cibc World Markets Corp. | 0.02% | — | 150,000 | $3.1M |
| HITE Hedge Asset Management LLC | 0.20% | New | 146,381 | $3.0M |
| Retirement Systems of Alabama | 0.01% | Reduce -1.2% | 136,965 | $2.9M |
| Saba Capital Management, L.P. | 0.09% | Add +19.5% | 133,223 | $2.8M |
| Harbor Capital Advisors, Inc. | 0.21% | Add +39.4% | 132,013 | $2.8M |
| State of Alaska, Department of Revenue | 0.03% | Add +35.1% | 130,465 | $2.7M |
| Alliancebernstein L.P. | 0.00% | Add +0.3% | 129,275 | $2.7M |
| State Board of Administration of Florida Retirement System | 0.00% | Reduce -5.4% | 128,082 | $2.7M |
| New York State Teachers Retirement System | 0.00% | No change | 119,953 | $2.5M |
| XTX Topco Ltd | 0.06% | New | 114,751 | $2.4M |
| Huber Capital Management LLC | 0.35% | Add +2.4% | 114,700 | $2.4M |
| Jump Financial, LLC | 0.03% | Reduce -13.5% | 108,950 | $2.3M |
| California State Teachers Retirement System | 0.00% | Reduce -0.1% | 108,477 | $2.3M |
| Comerica Bank | 0.01% | Add +27.6% | 103,200 | $2.1M |
| Trexquant Investment LP | 0.02% | New | 102,916 | $2.1M |
| Madison Asset Management, LLC | 0.02% | Add +0.6% | 97,616 | $2.0M |
| Kestra Advisory Services, LLC | 0.01% | New | 91,424 | $1.9M |
| Barclays PLC | 0.00% | Reduce -43.5% | 90,243 | $1.9M |
| Wedge Capital Management L L P | 0.03% | Add +7.5% | 87,636 | $1.8M |
| T. Rowe Price Associates Inc. | 0.00% | Add +5.2% | 83,987 | $1.8M |
| AMG National Trust Bank | 0.04% | Add +15.3% | 83,894 | $1.7M |
| HSBC Holdings PLC | 0.00% | Add +755.0% | 80,166 | $1.7M |
| Freestone Grove Partners LP | 0.01% | Add +81.4% | 79,258 | $1.7M |
| Walnut Level Capital LLC | 1.30% | Add +95.0% | 78,012 | $1.6M |
"% of holder's portfolio" is OLN's weight in each manager's 13F, not the share of Olin Corp. the manager owns.