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 2025
Institutional positions in OLIN Corp as of Jun 30, 2025. 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
- 352
- +1 vs. Q1 2025
- Shares held
- 104.1M
- +3.44M (+3.4%) vs. Q1 2025
- Total value
- $2.09B
- −$350.9M (−14.4%) vs. Q1 2025
- New holders
- 58
- 126 more added
- Sold out
- 57
- 119 more reduced
3 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: 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 2025
Shares, value and share of portfolio for each institution holding OLIN Corp; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 12,709,346 | $255.3M | 0.00% | +567,490+4.7% | Added |
| Hotchkis & Wiley Capital Management LLC | 12,028,758 | $241.7M | 0.78% | −162,405−1.3% | Reduced |
| Vanguard Group Inc | 11,653,604 | $234.1M | 0.00% | −94,980−0.8% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 6,449,889 | $129.6M | 0.47% | +65,145+1.0% | Added |
| State Street Corp | 4,830,406 | $97.0M | 0.00% | +50,309+1.1% | Added |
| Dimensional Fund Advisors LP | 4,473,250 | $89.9M | 0.02% | −73,102−1.6% | Reduced |
| Yacktman Asset Management LP | 4,060,376 | $81.6M | 1.10% | +40,133+1.0% | Added |
| Pzena Investment Management LLC | 3,829,021 | $76.9M | 0.25% | +166,482+4.5% | Added |
| FMR LLC | 3,113,008 | $62.5M | 0.00% | −34,258−1.1% | Reduced |
| Ilex Capital Partners (UK) LLP | 2,512,489 | $50.5M | 1.67% | +2,512,489 | New |
| Geode Capital Management, LLC | 1,993,701 | $40.1M | 0.00% | −14,985−0.7% | Reduced |
| UBS Group AG | 1,625,892 | $32.7M | 0.01% | +1,256,621+340.3% | Added |
| Bank of America Corp | 1,589,322 | $31.9M | 0.00% | +521,620+48.9% | Added |
| Charles Schwab Investment Management Inc | 1,555,983 | $31.3M | 0.01% | +130,076+9.1% | Added |
| Thrivent Financial for Lutherans | 1,534,140 | $30.8M | 0.07% | −199,522−11.5% | Reduced |
| Norges Bank | 1,385,917 | $27.8M | 0.00% | −51,378−3.6% | Reduced |
| Morgan Stanley | 1,340,668 | $26.9M | 0.00% | +402,762+42.9% | Added |
| Bank of New York Mellon Corp | 1,118,297 | $22.5M | 0.00% | −87,346−7.2% | Reduced |
| AQR Capital Management LLC | 1,003,687 | $20.2M | 0.02% | −284,515−22.1% | Reduced |
| Northern Trust Corp | 971,411 | $19.5M | 0.00% | −355,997−26.8% | Reduced |
| Goldman Sachs Group Inc | 926,420 | $18.6M | 0.00% | +337,818+57.4% | Added |
| Semper Augustus Investments Group LLCSuperinvestorSemper Augustus | 797,436 | $16.0M | 2.25% | +94,970+13.5% | Added |
| Qube Research & Technologies Ltd | 772,049 | $15.5M | 0.02% | +772,049 | New |
| Woodline Partners LP | 748,997 | $15.0M | 0.08% | +748,997 | New |
| Jump Financial, LLC | 706,839 | $14.2M | 0.17% | +367,447+108.3% | Added |
| Prudential Financial Inc | 588,323 | $11.8M | 0.02% | +577,760+5,469.7% | Added |
| Walleye Capital LLC | 575,690 | $11.6M | 0.11% | +575,020+85,823.9% | Added |
| Citadel Advisors LLC | 541,511 | $10.9M | 0.01% | −1,215,196−69.2% | Reduced |
| Voloridge Investment Management, LLC | 512,508 | $10.3M | 0.04% | +307,911+150.5% | Added |
| Cubist Systematic Strategies, LLC | 493,906 | $9.92M | 0.11% | +493,906 | New |
| Two Sigma Investments, LP | 476,354 | $9.57M | 0.02% | −338,001−41.5% | Reduced |
| Jane Street Group, LLC | 470,359 | $9.45M | 0.02% | +207,956+79.3% | Added |
| Renaissance Technologies LLC | 469,800 | $9.44M | 0.01% | +98,500+26.5% | Added |
| First Trust Advisors LP | 462,167 | $9.28M | 0.01% | +74,739+19.3% | Added |
| Invesco Ltd. | 456,747 | $9.18M | 0.00% | +48,164+11.8% | Added |
| UBS Asset Management Americas Inc | 443,886 | $8.92M | 0.00% | +126,414+39.8% | Added |
| Two Sigma Advisers, LP | 441,900 | $8.88M | 0.02% | −52,800−10.7% | Reduced |
| Victory Capital Management Inc | 392,401 | $7.88M | 0.01% | +19,879+5.3% | Added |
| Alyeska Investment Group, L.P. | 390,779 | $7.85M | 0.03% | +390,779 | New |
| JPMorgan Chase & Co | 386,566 | $7.77M | 0.00% | −555,885−59.0% | Reduced |
| Harbor Capital Advisors, Inc. | 291,539 | $5.86M | 0.25% | +43,073+17.3% | Added |
| Balyasny Asset Management LLC | 291,198 | $5.85M | 0.01% | −319,650−52.3% | Reduced |
| Rhumbline Advisers | 289,313 | $5.81M | 0.00% | −8,687−2.9% | Reduced |
| Principal Financial Group Inc | 261,211 | $5.25M | 0.00% | −5,018−1.9% | Reduced |
| Cambria Investment Management, L.P. | 259,673 | $5.22M | 0.35% | −38,087−12.8% | Reduced |
| Holocene Advisors, LP | 257,583 | $5.17M | 0.01% | +27,323+11.9% | Added |
| Thomist Capital Management, LP | 252,331 | $5.16M | 3.11% | +252,331 | New |
| Ameriprise Financial Inc | 252,483 | $5.07M | 0.00% | +12,936+5.4% | Added |
| Twinbeech Capital LP | 245,027 | $4.92M | 0.11% | +245,027 | New |
| Arrowstreet Capital, Limited Partnership | 236,136 | $4.74M | 0.00% | +80,371+51.6% | Added |
| Verition Fund Management LLC | 225,853 | $4.54M | 0.03% | −656,265−74.4% | Reduced |
| Quantbot Technologies LP | 220,656 | $4.43M | 0.11% | +220,656 | New |
| Swiss National Bank | 219,832 | $4.42M | 0.00% | −6,000−2.7% | Reduced |
| Millennium Management LLC | 213,825 | $4.30M | 0.00% | −1,930,186−90.0% | Reduced |
| Gabelli Funds LLC | 206,552 | $4.15M | 0.03% | +105,552+104.5% | Added |
| Legal & General Group Plc | 206,157 | $4.14M | 0.00% | +19,358+10.4% | Added |
| LPL Financial LLC | 205,944 | $4.14M | 0.00% | +7,221+3.6% | Added |
| American Century Companies Inc | 202,505 | $4.07M | 0.00% | +8,952+4.6% | Added |
| SG Americas Securities, LLC | 200,025 | $4.02M | 0.02% | +93,033+87.0% | Added |
| California Public Employees Retirement System | 190,090 | $3.82M | 0.00% | +14,596+8.3% | Added |
| Macquarie Group Ltd | 180,030 | $3.62M | 0.00% | +2,484+1.4% | Added |
| Raymond James Financial Inc | 175,854 | $3.53M | 0.00% | +13,119+8.1% | Added |
| Nuveen, LLC | 175,504 | $3.53M | 0.00% | −63,584−26.6% | Reduced |
| Gamco Investors, Inc. Et Al | 172,724 | $3.47M | 0.03% | +46,324+36.6% | Added |
| ARS Investment Partners, LLC | 171,708 | $3.45M | 0.25% | +97,308+130.8% | Added |
| Alliancebernstein L.P. | 166,418 | $3.34M | 0.00% | +32,850+24.6% | Added |
| Canada Pension Plan Investment Board | 163,200 | $3.28M | 0.00% | +31,400+23.8% | Added |
| Engineers Gate Manager LP | 160,746 | $3.23M | 0.04% | +110,136+217.6% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 155,590 | $3.13M | 0.01% | −101,541−39.5% | Reduced |
| Soapstone Management L.P. | 150,000 | $3.01M | 2.00% | 00.0% | Unchanged |
| Barclays PLC | 149,352 | $3.00M | 0.00% | +30,749+25.9% | Added |
| Stifel Financial Corp | 148,981 | $2.99M | 0.00% | +83,642+128.0% | Added |
| Huber Capital Management LLC | 147,560 | $2.96M | 0.50% | −253,194−63.2% | Reduced |
| State Board of Administration of Florida Retirement System | 143,428 | $2.88M | 0.01% | +1,320+0.9% | Added |
| Retirement Systems of Alabama | 140,723 | $2.83M | 0.01% | −98−0.1% | Reduced |
| Susquehanna International Group, LLP | 137,369 | $2.76M | 0.00% | +55,802+68.4% | Added |
| Quantinno Capital Management LP | 128,999 | $2.59M | 0.01% | +97,060+303.9% | Added |
| Squarepoint Ops LLC | 122,680 | $2.46M | 0.01% | +8,662+7.6% | Added |
| Citigroup Inc | 121,828 | $2.45M | 0.00% | +80,115+192.1% | Added |
| New York State Teachers Retirement System | 119,953 | $2.41M | 0.01% | 00.0% | Unchanged |
| Jain Global LLC | 115,296 | $2.32M | 0.04% | +103,303+861.4% | Added |
| Magnetar Financial LLC | 114,328 | $2.30M | 0.01% | +102,243+846.0% | Added |
| Robotti Robert | 113,392 | $2.28M | 0.43% | −2,290−2.0% | Reduced |
| National Bank of Canada | 109,240 | $2.19M | 0.00% | +109,240 | New |
| California State Teachers Retirement System | 108,573 | $2.18M | 0.00% | +304+0.3% | Added |
| HRT Financial LP | 100,772 | $2.02M | 0.01% | −164,795−62.1% | Reduced |
| Madison Asset Management, LLC | 97,071 | $1.95M | 0.02% | +278+0.3% | Added |
| State of New Jersey Common Pension Fund D | 96,438 | $1.94M | 0.01% | +23,548+32.3% | Added |
| State of Alaska, Department of Revenue | 91,925 | $1.85M | 0.02% | −620−0.7% | Reduced |
| BNP Paribas Arbitrage, SA | 91,789 | $1.84M | 0.00% | +77,041+522.4% | Added |
| Nebula Research & Development LLC | 88,560 | $1.78M | 0.15% | +43,544+96.7% | Added |
| Point72 Asset Management, L.P. | 87,719 | $1.76M | 0.00% | +87,719 | New |
| Allianz Asset Management GmbH | 84,568 | $1.70M | 0.00% | −465,328−84.6% | Reduced |
| Manufacturers Life Insurance Company, The | 84,203 | $1.69M | 0.00% | −5,373−6.0% | Reduced |
| Comerica Bank | 79,049 | $1.59M | 0.01% | −2,778−3.4% | Reduced |
| Cerity Partners LLC | 76,892 | $1.54M | 0.00% | −21,275−21.7% | Reduced |
| Wedge Capital Management L L P | 76,108 | $1.53M | 0.03% | −4,793−5.9% | Reduced |
| Gotham Asset Management, LLC | 76,092 | $1.53M | 0.01% | −42,684−35.9% | Reduced |
| Lighthouse Investment Partners, LLC | 75,482 | $1.52M | 0.07% | +25,482+51.0% | Added |
| Price T Rowe Associates Inc | 73,706 | $1.48M | 0.00% | −690,013−90.3% | Reduced |