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 |
|---|---|---|---|---|---|
| Neuberger Berman Group LLC | 19,363 | $383.8K | 0.00% | −1,259−6.1% | Reduced |
| First Western Trust Bank | 19,110 | $378.8K | 0.02% | +23+0.1% | Added |
| South Dakota Investment Council | 19,008 | $377.0K | 0.01% | −3,318−14.9% | Reduced |
| Atom Investors LP | 18,939 | $375.4K | 0.03% | +18,939 | New |
| Natixis Advisors, L.P. | 18,965 | $375.0K | 0.00% | −291−1.5% | Reduced |
| Miller Financial Services LLC | 18,706 | $370.7K | 0.30% | −982−5.0% | Reduced |
| Advisor Group Holdings, Inc. | 18,555 | $367.8K | 0.00% | +4,873+35.6% | Added |
| Ieq Capital, LLC | 18,451 | $365.7K | 0.00% | +18,451 | New |
| Larson Financial Group LLC | 18,318 | $363.1K | 0.01% | −2,730−13.0% | Reduced |
| Berman McAleer LLC | 18,228 | $361.3K | 0.04% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 18,218 | $361.1K | 0.00% | −1,695−8.5% | Reduced |
| Yousif Capital Management, LLC | 17,870 | $354.2K | 0.00% | −1,591−8.2% | Reduced |
| The PNC Financial Services Group, Inc. | 17,599 | $348.8K | 0.00% | −1,674−8.7% | Reduced |
| AlphaGrep UK Ltd | 16,918 | $335.3K | 0.10% | +9,339+123.2% | Added |
| Pictet Asset Management Holding SA | 16,820 | $333.4K | 0.00% | −4,172−19.9% | Reduced |
| Blair William & Co | 16,703 | $331.1K | 0.00% | +4,562+37.6% | Added |
| SRS Capital Advisors, Inc. | 16,603 | $329.1K | 0.00% | +16,603 | New |
| Evergreen Capital Management LLC | 16,475 | $326.5K | 0.01% | −939−5.4% | Reduced |
| Commonwealth Equity Services, LLC | 16,451 | $326.1K | 0.00% | −4,139−20.1% | Reduced |
| M&T Bank Corp | 16,336 | $323.8K | 0.00% | −3,633−18.2% | Reduced |
| Aster Capital Management (DIFC) Ltd | 16,190 | $320.9K | 0.07% | +16,190 | New |
| Garner Asset Management Corp | 16,126 | $319.6K | 0.10% | +20.0% | Added |
| Sequoia Financial Advisors, LLC | 15,982 | $316.8K | 0.00% | −3,220−16.8% | Reduced |
| Cetera Investment Advisers | 15,875 | $314.7K | 0.00% | −2,816−15.1% | Reduced |
| Merit Financial Group, LLC | 15,779 | $312.7K | 0.00% | +15,779 | New |
| Bank of Montreal | 15,413 | $305.5K | 0.00% | +457+3.1% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 15,171 | $300.7K | 0.00% | +2,181+16.8% | Added |
| Chicago Partners Investment Group LLC | 12,557 | $296.8K | 0.01% | +12,557 | New |
| Ethic Inc. | 14,950 | $296.3K | 0.00% | +14,950 | New |
| Nisa Investment Advisors, LLC | 14,901 | $295.3K | 0.00% | +2,640+21.5% | Added |
| Buckingham Strategic Partners | 14,560 | $288.6K | 0.00% | +14,560 | New |
| Teacher Retirement System of Texas | 14,478 | $287.0K | 0.00% | +14,478 | New |
| Xponance, Inc. | 13,744 | $272.4K | 0.00% | −63−0.5% | Reduced |
| Voya Investment Management LLC | 13,364 | $264.9K | 0.00% | +4,993+59.6% | Added |
| Squarepoint Ops LLC | 13,237 | $262.4K | 0.00% | +13,237 | New |
| Deutsche Bank AG | 13,193 | $261.5K | 0.00% | +5,772+77.8% | Added |
| Brown, Lisle/Cummings, Inc. | 13,107 | $259.8K | 0.06% | +400+3.1% | Added |
| Arbiter Partners Capital Management LLC | 12,900 | $255.7K | 0.14% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 12,851 | $254.7K | 0.00% | −5,046−28.2% | Reduced |
| Values First Advisors, Inc. | 12,741 | $252.5K | 0.12% | −168−1.3% | Reduced |
| Pacer Advisors, Inc. | 12,571 | $249.0K | 0.00% | −694−5.2% | Reduced |
| Kraematon Investment Advisors, Inc | 12,467 | $247.1K | 0.18% | +57+0.5% | Added |
| Public Employees Retirement Association of Colorado | 12,461 | $247.0K | 0.00% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 11,774 | $233.4K | 0.00% | −562,218−97.9% | Reduced |
| D.A. Davidson & Co. | 11,619 | $230.3K | 0.00% | +355+3.2% | Added |
| MAI Capital Management | 11,407 | $226.1K | 0.00% | +9,040+381.9% | Added |
| Krilogy Financial LLC | 11,371 | $225.4K | 0.01% | +11,371 | New |
| Sterneck Capital Management, LLC | 11,100 | $220.0K | 0.09% | +4,083+58.2% | Added |
| Two Sigma Securities, LLC | 11,045 | $218.9K | 0.02% | +11,045 | New |
| Cowa, LLC | 11,029 | $218.6K | 0.05% | +4,137+60.0% | Added |
| Central Pacific Bank - Trust Division | 11,000 | $218.0K | 0.02% | 00.0% | Unchanged |
| Pine Valley Investments Ltd Liability Co | 10,547 | $209.0K | 0.01% | +10,547 | New |
| Integrated Wealth Concepts LLC | 10,362 | $205.4K | 0.00% | +10,362 | New |
| Kingsview Wealth Management, LLC | 10,248 | $203.1K | 0.00% | +304+3.1% | Added |
| Hudson Portfolio Management LLC | 10,185 | $201.9K | 0.15% | −3,745−26.9% | Reduced |
| HB Wealth Management, LLC | 10,149 | $201.2K | 0.00% | +10,149 | New |
| Claret Asset Management Corp | 10,165 | $201.0K | 0.02% | −112−1.1% | Reduced |
| Alberta Investment Management Corp | 10,100 | $200.2K | 0.00% | +10,100 | New |
| Harbor Advisors LLC | 10,000 | $198.2K | 0.02% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 9,644 | $191.1K | 0.00% | +3,120+47.8% | Added |
| Securian Asset Management, Inc | 8,355 | $183.7K | 0.01% | +39+0.5% | Added |
| Rockefeller Capital Management L.P. | 9,188 | $182.1K | 0.00% | +5,961+184.7% | Added |
| Federated Hermes, Inc. | 8,800 | $174.4K | 0.00% | +4,716+115.5% | Added |
| Walleye Trading LLC | 8,034 | $159.2K | 0.00% | −60,015−88.2% | Reduced |
| Jones Financial Companies LLLP | 7,356 | $158.5K | 0.00% | +1,181+19.1% | Added |
| US Bancorp | 7,928 | $157.1K | 0.00% | −1,123−12.4% | Reduced |
| Bayforest Capital Ltd | 7,222 | $143.1K | 0.13% | +2,031+39.1% | Added |
| Arlington Trust Co LLC | 7,085 | $140.4K | 0.01% | +7,085 | New |
| NBC Securities, Inc. | 6,752 | $133.8K | 0.01% | +2,031+43.0% | Added |
| Allworth Financial LP | 6,561 | $130.0K | 0.00% | +3,343+103.9% | Added |
| Farther Finance Advisors, LLC | 6,434 | $128.0K | 0.00% | +3,685+134.0% | Added |
| Northwestern Mutual Wealth Management Co | 6,278 | $124.4K | 0.00% | −195−3.0% | Reduced |
| Essential Partners LLC | 6,155 | $122.0K | 0.06% | +5,656+1,133.5% | Added |
| Hantz Financial Services, Inc. | 6,007 | $119.0K | 0.00% | −557−8.5% | Reduced |
| GAMMA Investing LLC | 4,987 | $98.8K | 0.00% | −2,917−36.9% | Reduced |
| Group One Trading, L.P. | 4,391 | $87.0K | 0.00% | −32,249−88.0% | Reduced |
| Quarry LP | 4,226 | $83.8K | 0.01% | +1,500+55.0% | Added |
| KBC Group NV | 4,182 | $83.0K | 0.00% | 00.0% | Unchanged |
| Bryn Mawr Trust Co | 4,017 | $79.6K | 0.00% | −2,483−38.2% | Reduced |
| Custom Index Systems, LLC | 3,880 | $76.9K | 0.03% | +3,880 | New |
| Nomura Asset Management Co Ltd | 3,680 | $72.9K | 0.00% | −1,020−21.7% | Reduced |
| Ronald Blue Trust, Inc. | 3,202 | $63.5K | 0.00% | −1,134−26.2% | Reduced |
| IFP Advisors, Inc | 3,163 | $62.7K | 0.00% | +1,718+118.9% | Added |
| Nykredit A/S | 2,994 | $59.3K | 0.00% | +2,994 | New |
| Parallel Advisors, LLC | 2,844 | $56.4K | 0.00% | −838−22.8% | Reduced |
| STRS Ohio | 2,804 | $55.6K | 0.00% | +58+2.1% | Added |
| State of Wyoming | 2,777 | $55.0K | 0.01% | −13,500−82.9% | Reduced |
| GWM Advisors LLC | 2,747 | $54.4K | 0.00% | −20−0.7% | Reduced |
| Umb Bank N A | 2,732 | $54.1K | 0.00% | −104−3.7% | Reduced |
| Spire Wealth Management | 2,578 | $51.1K | 0.00% | +7+0.3% | Added |
| Pinnacle Wealth Planning Services, Inc. | 2,557 | $50.7K | 0.00% | +59+2.4% | Added |
| Danske Bank A/S | 2,400 | $47.6K | 0.00% | +156+7.0% | Added |
| Barrett & Company, Inc. | 2,399 | $47.6K | 0.01% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 2,113 | $41.9K | 0.00% | +18+0.9% | Added |
| Deseret Mutual Benefit Administrators | 2,090 | $41.4K | 0.01% | 00.0% | Unchanged |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 2,031 | $40.3K | 0.00% | −70−3.3% | Reduced |
| EverSource Wealth Advisors, LLC | 2,006 | $39.8K | 0.00% | +1,573+363.3% | Added |
| Duncker Streett & Co Inc | 1,938 | $38.4K | 0.01% | 00.0% | Unchanged |
| HHM Wealth Advisors, LLC | 1,866 | $37.0K | 0.00% | 00.0% | Unchanged |
| Evelyn Partners Group Ltd | 1,615 | $32.0K | 0.00% | +1,615 | New |