OLIN Corp
OLN- Exchange
- NYSE
- Industry
- Chemicals & Allied Products
- SEC CIK
- 0000074303
No open-market purchases or sales by OLIN Corp insiders were filed in the last 90 days; 415 institutions reported holding it in 13F filings for Q2 2026, worth $2.26B in total; Semper Augustus is the only superinvestor holding it.
13F holders, Q2 2026
Institutional positions in OLIN Corp as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 415
- −1 vs. Q1 2026
- Shares held
- 113.8M
- +1.29M (+1.1%) vs. Q1 2026
- Total value
- $2.26B
- −$1.08B (−32.4%) vs. Q1 2026
- New holders
- 72
- 144 more added
- Sold out
- 73
- 125 more reduced
6 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting OLN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 415 | $2.26B |
| Q1 2026 | 422 | $3.35B |
| Q4 2025 | 379 | $2.34B |
| Q3 2025 | 370 | $2.59B |
| Q2 2025 | 352 | $2.10B |
| Q1 2025 | 354 | $2.45B |
| Q4 2024 | 384 | $3.51B |
| Q3 2024 | 396 | $4.94B |
| Q2 2024 | 445 | $4.95B |
| Q1 2024 | 433 | $6.29B |
| Q4 2023 | 426 | $5.79B |
| Q3 2023 | 428 | $5.33B |
| Q2 2023 | 463 | $5.62B |
| Q1 2023 | 481 | $6.70B |
| Q4 2022 | 472 | $6.12B |
| Q3 2022 | 455 | $5.24B |
| Q2 2022 | 483 | $5.95B |
| Q1 2022 | 476 | $6.70B |
| Q4 2021 | 462 | $7.71B |
| Q3 2021 | 388 | $6.58B |
| Q2 2021 | 360 | $6.36B |
| Q1 2021 | 318 | $5.16B |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding OLIN Corp; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Hotchkis & Wiley Capital Management LLC | 16,021,214 | $317.5M | 0.93% | +936,990+6.2% | Added |
| BlackRock, Inc. | 11,984,254 | $237.5M | 0.00% | +497,398+4.3% | Added |
| Dimensional Fund Advisors LP | 6,166,477 | $122.2M | 0.02% | +538,480+9.6% | Added |
| AQR Capital Management LLC | 5,510,335 | $109.2M | 0.04% | +4,344,109+372.5% | Added |
| Vanguard Portfolio Management LLC | 5,447,478 | $108.0M | 0.00% | +8,071+0.1% | Added |
| Vanguard Capital Management LLC | 5,138,572 | $101.8M | 0.00% | +99,604+2.0% | Added |
| State Street Corp | 4,799,788 | $95.1M | 0.00% | −2300.0% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 4,301,590 | $85.3M | 0.23% | −714,287−14.2% | Reduced |
| Yacktman Asset Management LP | 4,209,403 | $83.4M | 1.03% | +117,192+2.9% | Added |
| Pzena Investment Management LLC | 3,890,204 | $77.1M | 0.23% | −541,409−12.2% | Reduced |
| Goldman Sachs Group Inc | 2,550,105 | $50.5M | 0.01% | −286,078−10.1% | Reduced |
| Citadel Advisors LLC | 2,233,816 | $44.3M | 0.03% | +593,302+36.2% | Added |
| Semper Augustus Investments Group LLCSuperinvestorSemper Augustus | 2,153,826 | $42.7M | 4.83% | +124,507+6.1% | Added |
| Geode Capital Management, LLC | 2,107,148 | $41.8M | 0.00% | −4,428−0.2% | Reduced |
| Charles Schwab Investment Management Inc | 1,543,162 | $30.6M | 0.00% | −14,020−0.9% | Reduced |
| Morgan Stanley | 1,384,610 | $27.4M | 0.00% | −267,057−16.2% | Reduced |
| Captrust Financial Advisors | 1,321,951 | $26.2M | 0.04% | +1,301,343+6,314.7% | Added |
| Bank of America Corp | 1,284,002 | $25.4M | 0.00% | −490,007−27.6% | Reduced |
| Bank of New York Mellon Corp | 1,200,056 | $23.8M | 0.00% | −32,856−2.7% | Reduced |
| JPMorgan Chase & Co | 976,669 | $20.4M | 0.00% | +726,436+290.3% | Added |
| Northern Trust Corp | 1,004,672 | $19.9M | 0.00% | +15,416+1.6% | Added |
| Allianz Asset Management GmbH | 972,709 | $19.3M | 0.02% | +501,844+106.6% | Added |
| Invesco Ltd. | 779,328 | $15.4M | 0.00% | −16,626−2.1% | Reduced |
| Victory Capital Management Inc | 773,430 | $15.3M | 0.01% | −8,727−1.1% | Reduced |
| Bridgeway Capital Management, LLC | 744,606 | $14.8M | 0.26% | +79,763+12.0% | Added |
| UBS Group AG | 720,044 | $14.3M | 0.00% | −402,010−35.8% | Reduced |
| Vanguard Fiduciary Trust Co | 719,513 | $14.3M | 0.00% | +13,484+1.9% | Added |
| Raymond James Financial Inc | 683,398 | $13.5M | 0.00% | −38,424−5.3% | Reduced |
| FMR LLC | 615,925 | $12.2M | 0.00% | −103,797−14.4% | Reduced |
| Nuveen, LLC | 584,249 | $11.6M | 0.00% | +7,366+1.3% | Added |
| PDT Partners, LLC | 558,806 | $11.1M | 0.58% | +51,395+10.1% | Added |
| Gotham Asset Management, LLC | 552,774 | $11.0M | 0.03% | −238,296−30.1% | Reduced |
| Empowered Funds, LLC | 505,046 | $10.0M | 0.05% | +69,447+15.9% | Added |
| Two Sigma Investments, LP | 491,216 | $9.74M | 0.01% | −704,408−58.9% | Reduced |
| Segall Bryant & Hamill, LLC | 490,909 | $9.73M | 0.12% | −5,882−1.2% | Reduced |
| First Trust Advisors LP | 483,174 | $9.58M | 0.01% | −229,867−32.2% | Reduced |
| MetLife Investment Management | 457,439 | $9.07M | 0.04% | −170,118−27.1% | Reduced |
| Balyasny Asset Management LLC | 452,869 | $8.98M | 0.02% | +180,824+66.5% | Added |
| KLCM Advisors, Inc. | 448,278 | $8.88M | 0.71% | −24,778−5.2% | Reduced |
| CenterBook Partners LP | 441,585 | $8.75M | 0.43% | +253,463+134.7% | Added |
| Retirement Systems of Alabama | 431,103 | $8.54M | 0.03% | −21,464−4.7% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 428,602 | $8.49M | 0.02% | −7,150−1.6% | Reduced |
| Quantinno Capital Management LP | 426,132 | $8.45M | 0.01% | +20,334+5.0% | Added |
| Grizzlyrock Capital, LLC | 395,094 | $7.83M | 5.48% | −50,000−11.2% | Reduced |
| American Century Companies Inc | 355,085 | $7.04M | 0.00% | +37,000+11.6% | Added |
| Point72 Asset Management, L.P. | 344,951 | $6.84M | 0.01% | +193,856+128.3% | Added |
| Old West Investment Management, LLC | 323,869 | $6.42M | 0.68% | +131,498+68.4% | Added |
| UBS Asset Management Americas Inc | 317,742 | $6.30M | 0.00% | +16,155+5.4% | Added |
| Susquehanna Portfolio Strategies, LLC | 299,428 | $5.93M | 0.09% | −29,485−9.0% | Reduced |
| LPL Financial LLC | 292,319 | $5.79M | 0.00% | +8,049+2.8% | Added |
| Los Angeles Capital Management LLC | 289,311 | $5.73M | 0.02% | +288,710+48,038.3% | Added |
| Renaissance Technologies LLC | 283,500 | $5.62M | 0.01% | +283,500 | New |
| Rhumbline Advisers | 279,364 | $5.54M | 0.00% | +4,077+1.5% | Added |
| Arrowstreet Capital, Limited Partnership | 277,898 | $5.51M | 0.00% | +277,898 | New |
| Susquehanna International Group, LLP | 264,487 | $5.24M | 0.00% | +21,189+8.7% | Added |
| Ameriprise Financial Inc | 260,709 | $5.17M | 0.00% | +35,271+15.6% | Added |
| Principal Financial Group Inc | 258,674 | $5.13M | 0.00% | +4,947+1.9% | Added |
| Man Group plc | 251,926 | $4.99M | 0.01% | +251,926 | New |
| CNH Partners LLC | 228,711 | $4.53M | 0.06% | +228,711 | New |
| Swiss National Bank | 228,532 | $4.53M | 0.00% | +2,500+1.1% | Added |
| Gabelli Funds LLC | 220,285 | $4.37M | 0.03% | −958−0.4% | Reduced |
| Stanley-Laman Group, Ltd. | 215,050 | $4.26M | 0.43% | +346+0.2% | Added |
| Engineers Gate Manager LP | 210,478 | $4.17M | 0.05% | +198,108+1,601.5% | Added |
| XTX Topco Ltd | 207,700 | $4.12M | 0.05% | +151,447+269.2% | Added |
| Alliancebernstein L.P. | 129,888 | $3.86M | 0.00% | −11,595−8.2% | Reduced |
| Legal & General Group Plc | 191,875 | $3.80M | 0.00% | −4,161−2.1% | Reduced |
| HSBC Holdings PLC | 187,845 | $3.70M | 0.00% | +187,845 | New |
| Stifel Financial Corp | 185,248 | $3.67M | 0.00% | +2,562+1.4% | Added |
| Gamco Investors, Inc. Et Al | 180,095 | $3.57M | 0.03% | +931+0.5% | Added |
| Harbor Capital Advisors, Inc. | 177,766 | $3.52M | 0.24% | +23,500+15.2% | Added |
| Marshall Wace, LLP | 166,146 | $3.29M | 0.00% | +58,826+54.8% | Added |
| Royal Bank of Canada | 160,552 | $3.18M | 0.00% | +5,988+3.9% | Added |
| Royal Palms Capital LLC | 156,798 | $3.11M | 2.73% | +156,798 | New |
| Wells Fargo & Company | 150,045 | $2.97M | 0.00% | −746−0.5% | Reduced |
| Loews Corp | 150,000 | $2.97M | 0.02% | −50,000−25.0% | Reduced |
| Citigroup Inc | 143,304 | $2.84M | 0.00% | −263,931−64.8% | Reduced |
| Hatch Cove Capital, LLC | 135,600 | $2.69M | 1.19% | +135,600 | New |
| California State Teachers Retirement System | 131,149 | $2.60M | 0.00% | −3,430−2.5% | Reduced |
| Mariner, LLC | 125,257 | $2.48M | 0.00% | +125,257 | New |
| State Board of Administration of Florida Retirement System | 124,094 | $2.46M | 0.00% | −1,860−1.5% | Reduced |
| Acadian Asset Management LLC | 121,952 | $2.42M | 0.00% | +118,546+3,480.5% | Added |
| Oak Thistle LLC | 121,105 | $2.40M | 0.23% | +44,462+58.0% | Added |
| Algert Global LLC | 120,350 | $2.39M | 0.03% | −10,740−8.2% | Reduced |
| New York State Teachers Retirement System | 119,953 | $2.38M | 0.00% | +3,715+3.2% | Added |
| Qube Research & Technologies Ltd | 118,447 | $2.35M | 0.00% | +118,447 | New |
| State of Alaska, Department of Revenue | 118,334 | $2.34M | 0.02% | −12,531−9.6% | Reduced |
| ING Groep NV | 114,630 | $2.27M | 0.01% | +114,630 | New |
| Creative Planning | 112,390 | $2.23M | 0.00% | +48,855+76.9% | Added |
| Bridgewater Associates, LP | 111,412 | $2.21M | 0.01% | −67,155−37.6% | Reduced |
| SEI Investments Co | 111,292 | $2.21M | 0.00% | −58,082−34.3% | Reduced |
| Jain Global LLC | 105,041 | $2.08M | 0.02% | +105,041 | New |
| Saba Capital Management, L.P. | 101,910 | $2.02M | 0.06% | +17,874+21.3% | Added |
| Tiptree Advisors, LLC | 100,000 | $1.98M | 1.22% | −105,000−51.2% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 96,803 | $1.92M | 0.00% | +43,868+82.9% | Added |
| Vanguard Asset Management, Ltd | 94,948 | $1.88M | 0.00% | +7,154+8.1% | Added |
| Fifth Third Bancorp | 92,705 | $1.84M | 0.00% | −8,142−8.1% | Reduced |
| Price T Rowe Associates Inc | 91,690 | $1.82M | 0.00% | +1,025+1.1% | Added |
| Jupiter Asset Management Ltd | 90,996 | $1.80M | 0.01% | +90,996 | New |
| Cambridge Investment Research Advisors, Inc. | 90,452 | $1.79M | 0.00% | +44,747+97.9% | Added |
| Dba Trading, LLC | 60,000 | $1.78M | 0.90% | 00.0% | Unchanged |