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
- 113.7M
- +1.18M (+1.1%) vs. Q1 2026
- Total value
- $2.26B
- −$1.09B (−32.5%) vs. Q1 2026
- New holders
- 72
- 142 more added
- Sold out
- 73
- 126 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 | $2.21B |
| Q3 2025 | 370 | $2.58B |
| Q2 2025 | 352 | $2.09B |
| Q1 2025 | 354 | $2.45B |
| Q4 2024 | 384 | $3.51B |
| Q3 2024 | 396 | $4.92B |
| Q2 2024 | 445 | $4.93B |
| Q1 2024 | 433 | $6.15B |
| Q4 2023 | 426 | $5.72B |
| Q3 2023 | 428 | $5.33B |
| Q2 2023 | 463 | $5.62B |
| Q1 2023 | 481 | $6.18B |
| Q4 2022 | 472 | $6.12B |
| Q3 2022 | 455 | $5.23B |
| Q2 2022 | 483 | $5.94B |
| Q1 2022 | 476 | $6.70B |
| Q4 2021 | 462 | $7.68B |
| 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 |
|---|---|---|---|---|---|
| Great West Life Assurance Co | 70,072 | $1.39M | 0.00% | +400+0.6% | Added |
| State of Wisconsin Investment Board | 73,188 | $1.45M | 0.00% | +27,672+60.8% | Added |
| Cerity Partners LLC | 73,430 | $1.46M | 0.00% | +73,430 | New |
| Manufacturers Life Insurance Company, The | 73,573 | $1.46M | 0.00% | −695−0.9% | Reduced |
| Russell Investments Group, Ltd. | 74,396 | $1.48M | 0.00% | +16,785+29.1% | Added |
| Readystate Asset Management LP | 75,935 | $1.51M | 0.06% | −274,907−78.4% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 75,367 | $1.56M | 0.00% | +58,713+352.5% | Added |
| Freestone Grove Partners LP | 78,815 | $1.56M | 0.01% | +78,815 | New |
| Summit Trail Advisors, LLC | 79,192 | $1.57M | 0.02% | +17,631+28.6% | Added |
| Envestnet Asset Management Inc | 79,748 | $1.58M | 0.00% | +67,879+571.9% | Added |
| Mercer Global Advisors Inc | 80,899 | $1.60M | 0.00% | +65,585+428.3% | Added |
| Millennium Management LLC | 81,119 | $1.61M | 0.00% | −984,368−92.4% | Reduced |
| Prudential Financial Inc | 84,938 | $1.68M | 0.00% | +77,350+1,019.4% | Added |
| Wedge Capital Management L L P | 88,044 | $1.75M | 0.03% | +297+0.3% | Added |
| Winton Group Ltd | 88,153 | $1.75M | 0.06% | +88,153 | New |
| Vident Advisory, LLC | 88,901 | $1.76M | 0.01% | +81,459+1,094.6% | Added |
| Dba Trading, LLC | 60,000 | $1.78M | 0.90% | 00.0% | Unchanged |
| Jupiter Asset Management Ltd | 90,996 | $1.80M | 0.01% | +90,996 | New |
| Price T Rowe Associates Inc | 91,690 | $1.82M | 0.00% | +1,025+1.1% | Added |
| Fifth Third Bancorp | 92,705 | $1.84M | 0.00% | −8,142−8.1% | Reduced |
| Vanguard Asset Management, Ltd | 94,948 | $1.88M | 0.00% | +7,154+8.1% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 96,803 | $1.92M | 0.00% | +43,868+82.9% | Added |
| Tiptree Advisors, LLC | 100,000 | $1.98M | 1.22% | −105,000−51.2% | Reduced |
| Saba Capital Management, L.P. | 101,910 | $2.02M | 0.06% | +17,874+21.3% | Added |
| Jain Global LLC | 105,041 | $2.08M | 0.02% | +105,041 | New |
| SEI Investments Co | 111,292 | $2.21M | 0.00% | −58,082−34.3% | Reduced |
| Bridgewater Associates, LP | 111,412 | $2.21M | 0.01% | −67,155−37.6% | Reduced |
| Creative Planning | 112,390 | $2.23M | 0.00% | +48,855+76.9% | Added |
| ING Groep NV | 114,630 | $2.27M | 0.01% | +114,630 | New |
| State of Alaska, Department of Revenue | 118,334 | $2.34M | 0.02% | −12,531−9.6% | Reduced |
| Qube Research & Technologies Ltd | 118,447 | $2.35M | 0.00% | +118,447 | New |
| New York State Teachers Retirement System | 119,953 | $2.38M | 0.00% | +3,715+3.2% | Added |
| Algert Global LLC | 120,350 | $2.39M | 0.03% | −10,740−8.2% | Reduced |
| Oak Thistle LLC | 121,105 | $2.40M | 0.23% | +44,462+58.0% | Added |
| Acadian Asset Management LLC | 121,952 | $2.42M | 0.00% | +118,546+3,480.5% | Added |
| State Board of Administration of Florida Retirement System | 124,094 | $2.46M | 0.00% | −1,860−1.5% | Reduced |
| Mariner, LLC | 125,257 | $2.48M | 0.00% | +125,257 | New |
| California State Teachers Retirement System | 131,149 | $2.60M | 0.00% | −3,430−2.5% | Reduced |
| Hatch Cove Capital, LLC | 135,600 | $2.69M | 1.19% | +135,600 | New |
| Citigroup Inc | 143,304 | $2.84M | 0.00% | −263,931−64.8% | Reduced |
| Loews Corp | 150,000 | $2.97M | 0.02% | −50,000−25.0% | Reduced |
| Wells Fargo & Company | 150,045 | $2.97M | 0.00% | −746−0.5% | Reduced |
| Royal Palms Capital LLC | 156,798 | $3.11M | 2.73% | +156,798 | New |
| Royal Bank of Canada | 160,552 | $3.18M | 0.00% | +5,988+3.9% | Added |
| Marshall Wace, LLP | 166,146 | $3.29M | 0.00% | +58,826+54.8% | Added |
| Harbor Capital Advisors, Inc. | 177,766 | $3.52M | 0.24% | +23,500+15.2% | Added |
| Gamco Investors, Inc. Et Al | 180,095 | $3.57M | 0.03% | +931+0.5% | Added |
| Stifel Financial Corp | 185,248 | $3.67M | 0.00% | +2,562+1.4% | Added |
| HSBC Holdings PLC | 187,845 | $3.70M | 0.00% | +187,845 | New |
| Legal & General Group Plc | 191,875 | $3.80M | 0.00% | −4,161−2.1% | Reduced |
| Alliancebernstein L.P. | 129,888 | $3.86M | 0.00% | −11,595−8.2% | Reduced |
| XTX Topco Ltd | 207,700 | $4.12M | 0.05% | +151,447+269.2% | Added |
| Engineers Gate Manager LP | 210,478 | $4.17M | 0.05% | +198,108+1,601.5% | Added |
| Stanley-Laman Group, Ltd. | 215,050 | $4.26M | 0.43% | +346+0.2% | Added |
| Gabelli Funds LLC | 220,285 | $4.37M | 0.03% | −958−0.4% | Reduced |
| Swiss National Bank | 228,532 | $4.53M | 0.00% | +2,500+1.1% | Added |
| CNH Partners LLC | 228,711 | $4.53M | 0.06% | +228,711 | New |
| Man Group plc | 251,926 | $4.99M | 0.01% | +251,926 | New |
| Principal Financial Group Inc | 258,674 | $5.13M | 0.00% | +4,947+1.9% | Added |
| Ameriprise Financial Inc | 260,709 | $5.17M | 0.00% | +35,271+15.6% | Added |
| Susquehanna International Group, LLP | 264,487 | $5.24M | 0.00% | +21,189+8.7% | Added |
| Arrowstreet Capital, Limited Partnership | 277,898 | $5.51M | 0.00% | +277,898 | New |
| Rhumbline Advisers | 279,364 | $5.54M | 0.00% | +4,077+1.5% | Added |
| Renaissance Technologies LLC | 283,500 | $5.62M | 0.01% | +283,500 | New |
| Los Angeles Capital Management LLC | 289,311 | $5.73M | 0.02% | +288,710+48,038.3% | Added |
| LPL Financial LLC | 292,319 | $5.79M | 0.00% | +8,049+2.8% | Added |
| Susquehanna Portfolio Strategies, LLC | 299,428 | $5.93M | 0.09% | −29,485−9.0% | Reduced |
| UBS Asset Management Americas Inc | 317,742 | $6.30M | 0.00% | +16,155+5.4% | Added |
| Old West Investment Management, LLC | 323,869 | $6.42M | 0.68% | +131,498+68.4% | Added |
| Point72 Asset Management, L.P. | 344,951 | $6.84M | 0.01% | +193,856+128.3% | Added |
| American Century Companies Inc | 355,085 | $7.04M | 0.00% | +37,000+11.6% | Added |
| Grizzlyrock Capital, LLC | 395,094 | $7.83M | 5.48% | −50,000−11.2% | Reduced |
| Quantinno Capital Management LP | 426,132 | $8.45M | 0.01% | +20,334+5.0% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 428,602 | $8.49M | 0.02% | −7,150−1.6% | Reduced |
| Retirement Systems of Alabama | 431,103 | $8.54M | 0.03% | −21,464−4.7% | Reduced |
| CenterBook Partners LP | 441,585 | $8.75M | 0.43% | +253,463+134.7% | Added |
| KLCM Advisors, Inc. | 448,278 | $8.88M | 0.71% | −24,778−5.2% | Reduced |
| Balyasny Asset Management LLC | 452,869 | $8.98M | 0.02% | +180,824+66.5% | Added |
| MetLife Investment Management | 457,439 | $9.07M | 0.04% | −170,118−27.1% | Reduced |
| First Trust Advisors LP | 483,174 | $9.58M | 0.01% | −229,867−32.2% | Reduced |
| Segall Bryant & Hamill, LLC | 490,909 | $9.73M | 0.12% | −5,882−1.2% | Reduced |
| Two Sigma Investments, LP | 491,216 | $9.74M | 0.01% | −704,408−58.9% | Reduced |
| Empowered Funds, LLC | 505,046 | $10.0M | 0.05% | +69,447+15.9% | Added |
| Gotham Asset Management, LLC | 552,774 | $11.0M | 0.03% | −238,296−30.1% | Reduced |
| PDT Partners, LLC | 558,806 | $11.1M | 0.58% | +51,395+10.1% | Added |
| Nuveen, LLC | 584,249 | $11.6M | 0.00% | +7,366+1.3% | Added |
| FMR LLC | 615,925 | $12.2M | 0.00% | −103,797−14.4% | Reduced |
| Raymond James Financial Inc | 683,398 | $13.5M | 0.00% | −38,424−5.3% | Reduced |
| Vanguard Fiduciary Trust Co | 719,513 | $14.3M | 0.00% | +13,484+1.9% | Added |
| UBS Group AG | 720,044 | $14.3M | 0.00% | −402,010−35.8% | Reduced |
| Bridgeway Capital Management, LLC | 744,606 | $14.8M | 0.26% | +79,763+12.0% | Added |
| Victory Capital Management Inc | 773,430 | $15.3M | 0.01% | −8,727−1.1% | Reduced |
| Invesco Ltd. | 779,328 | $15.4M | 0.00% | −16,626−2.1% | Reduced |
| Allianz Asset Management GmbH | 972,709 | $19.3M | 0.02% | +501,844+106.6% | Added |
| Northern Trust Corp | 1,004,672 | $19.9M | 0.00% | +15,416+1.6% | Added |
| JPMorgan Chase & Co | 976,669 | $20.4M | 0.00% | +726,436+290.3% | Added |
| Bank of New York Mellon Corp | 1,200,056 | $23.8M | 0.00% | −32,856−2.7% | Reduced |
| Bank of America Corp | 1,284,002 | $25.4M | 0.00% | −490,007−27.6% | Reduced |
| Captrust Financial Advisors | 1,321,951 | $26.2M | 0.04% | +1,301,343+6,314.7% | Added |
| Morgan Stanley | 1,384,610 | $27.4M | 0.00% | −267,057−16.2% | Reduced |