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 |
|---|---|---|---|---|---|
| DT Investment Partners, LLC | 728 | $14.4K | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 823 | $16.3K | 0.00% | +823 | New |
| Global Retirement Partners, LLC | 876 | $17.4K | 0.00% | +876 | New |
| Crews Bank & Trust | 908 | $18.0K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 924 | $18.3K | 0.00% | +140+17.9% | Added |
| Strategic Investment Solutions, Inc. | 1,000 | $19.8K | 0.00% | 00.0% | Unchanged |
| Strategic Advocates LLC | 1,000 | $19.8K | 0.08% | 00.0% | Unchanged |
| Huntington National Bank | 1,038 | $20.6K | 0.00% | +8+0.8% | Added |
| True Wealth Design, LLC | 1,089 | $21.6K | 0.01% | +1,074+7,160.0% | Added |
| St Germain D J Co Inc | 1,186 | $23.5K | 0.00% | 00.0% | Unchanged |
| CoreCap Advisors, LLC | 1,313 | $26.0K | 0.00% | +7+0.5% | Added |
| Bessemer Group Inc | 1,392 | $28.0K | 0.00% | +639+84.9% | Added |
| Central Trust Co | 1,437 | $28.5K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 1,479 | $29.3K | 0.00% | +486+48.9% | Added |
| AdvisorNet Financial, Inc | 1,568 | $31.1K | 0.00% | +721+85.1% | Added |
| Evelyn Partners Group Ltd | 1,615 | $32.0K | 0.00% | +1,615 | New |
| HHM Wealth Advisors, LLC | 1,866 | $37.0K | 0.00% | 00.0% | Unchanged |
| Duncker Streett & Co Inc | 1,938 | $38.4K | 0.01% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 2,006 | $39.8K | 0.00% | +1,573+363.3% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 2,031 | $40.3K | 0.00% | −70−3.3% | Reduced |
| Deseret Mutual Benefit Administrators | 2,090 | $41.4K | 0.01% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 2,113 | $41.9K | 0.00% | +18+0.9% | Added |
| Barrett & Company, Inc. | 2,399 | $47.6K | 0.01% | 00.0% | Unchanged |
| Danske Bank A/S | 2,400 | $47.6K | 0.00% | +156+7.0% | Added |
| Pinnacle Wealth Planning Services, Inc. | 2,557 | $50.7K | 0.00% | +59+2.4% | Added |
| Spire Wealth Management | 2,578 | $51.1K | 0.00% | +7+0.3% | Added |
| Umb Bank N A | 2,732 | $54.1K | 0.00% | −104−3.7% | Reduced |
| GWM Advisors LLC | 2,747 | $54.4K | 0.00% | −20−0.7% | Reduced |
| State of Wyoming | 2,777 | $55.0K | 0.01% | −13,500−82.9% | Reduced |
| STRS Ohio | 2,804 | $55.6K | 0.00% | +58+2.1% | Added |
| Parallel Advisors, LLC | 2,844 | $56.4K | 0.00% | −838−22.8% | Reduced |
| Nykredit A/S | 2,994 | $59.3K | 0.00% | +2,994 | New |
| IFP Advisors, Inc | 3,163 | $62.7K | 0.00% | +1,718+118.9% | Added |
| Ronald Blue Trust, Inc. | 3,202 | $63.5K | 0.00% | −1,134−26.2% | Reduced |
| Nomura Asset Management Co Ltd | 3,680 | $72.9K | 0.00% | −1,020−21.7% | Reduced |
| Custom Index Systems, LLC | 3,880 | $76.9K | 0.03% | +3,880 | New |
| Bryn Mawr Trust Co | 4,017 | $79.6K | 0.00% | −2,483−38.2% | Reduced |
| KBC Group NV | 4,182 | $83.0K | 0.00% | 00.0% | Unchanged |
| Quarry LP | 4,226 | $83.8K | 0.01% | +1,500+55.0% | Added |
| Group One Trading, L.P. | 4,391 | $87.0K | 0.00% | −32,249−88.0% | Reduced |
| GAMMA Investing LLC | 4,987 | $98.8K | 0.00% | −2,917−36.9% | Reduced |
| Hantz Financial Services, Inc. | 6,007 | $119.0K | 0.00% | −557−8.5% | Reduced |
| Essential Partners LLC | 6,155 | $122.0K | 0.06% | +5,656+1,133.5% | Added |
| Northwestern Mutual Wealth Management Co | 6,278 | $124.4K | 0.00% | −195−3.0% | Reduced |
| Farther Finance Advisors, LLC | 6,434 | $128.0K | 0.00% | +3,685+134.0% | Added |
| Allworth Financial LP | 6,561 | $130.0K | 0.00% | +3,343+103.9% | Added |
| NBC Securities, Inc. | 6,752 | $133.8K | 0.01% | +2,031+43.0% | Added |
| Arlington Trust Co LLC | 7,085 | $140.4K | 0.01% | +7,085 | New |
| Bayforest Capital Ltd | 7,222 | $143.1K | 0.13% | +2,031+39.1% | Added |
| US Bancorp | 7,928 | $157.1K | 0.00% | −1,123−12.4% | Reduced |
| Jones Financial Companies LLLP | 7,356 | $158.5K | 0.00% | +1,181+19.1% | Added |
| Walleye Trading LLC | 8,034 | $159.2K | 0.00% | −60,015−88.2% | Reduced |
| Federated Hermes, Inc. | 8,800 | $174.4K | 0.00% | +4,716+115.5% | Added |
| Rockefeller Capital Management L.P. | 9,188 | $182.1K | 0.00% | +5,961+184.7% | Added |
| Securian Asset Management, Inc | 8,355 | $183.7K | 0.01% | +39+0.5% | Added |
| Tower Research Capital LLC (TRC) | 9,644 | $191.1K | 0.00% | +3,120+47.8% | Added |
| Harbor Advisors LLC | 10,000 | $198.2K | 0.02% | 00.0% | Unchanged |
| Alberta Investment Management Corp | 10,100 | $200.2K | 0.00% | +10,100 | New |
| Claret Asset Management Corp | 10,165 | $201.0K | 0.02% | −112−1.1% | Reduced |
| HB Wealth Management, LLC | 10,149 | $201.2K | 0.00% | +10,149 | New |
| Hudson Portfolio Management LLC | 10,185 | $201.9K | 0.15% | −3,745−26.9% | Reduced |
| Kingsview Wealth Management, LLC | 10,248 | $203.1K | 0.00% | +304+3.1% | Added |
| Integrated Wealth Concepts LLC | 10,362 | $205.4K | 0.00% | +10,362 | New |
| Pine Valley Investments Ltd Liability Co | 10,547 | $209.0K | 0.01% | +10,547 | New |
| Central Pacific Bank - Trust Division | 11,000 | $218.0K | 0.02% | 00.0% | Unchanged |
| Cowa, LLC | 11,029 | $218.6K | 0.05% | +4,137+60.0% | Added |
| Two Sigma Securities, LLC | 11,045 | $218.9K | 0.02% | +11,045 | New |
| Sterneck Capital Management, LLC | 11,100 | $220.0K | 0.09% | +4,083+58.2% | Added |
| Krilogy Financial LLC | 11,371 | $225.4K | 0.01% | +11,371 | New |
| MAI Capital Management | 11,407 | $226.1K | 0.00% | +9,040+381.9% | Added |
| D.A. Davidson & Co. | 11,619 | $230.3K | 0.00% | +355+3.2% | Added |
| D. E. Shaw & Co., Inc. | 11,774 | $233.4K | 0.00% | −562,218−97.9% | Reduced |
| Public Employees Retirement Association of Colorado | 12,461 | $247.0K | 0.00% | 00.0% | Unchanged |
| Kraematon Investment Advisors, Inc | 12,467 | $247.1K | 0.18% | +57+0.5% | Added |
| Pacer Advisors, Inc. | 12,571 | $249.0K | 0.00% | −694−5.2% | Reduced |
| Values First Advisors, Inc. | 12,741 | $252.5K | 0.12% | −168−1.3% | Reduced |
| O'Shaughnessy Asset Management, LLC | 12,851 | $254.7K | 0.00% | −5,046−28.2% | Reduced |
| Arbiter Partners Capital Management LLC | 12,900 | $255.7K | 0.14% | 00.0% | Unchanged |
| Brown, Lisle/Cummings, Inc. | 13,107 | $259.8K | 0.06% | +400+3.1% | Added |
| Deutsche Bank AG | 13,193 | $261.5K | 0.00% | +5,772+77.8% | Added |
| Squarepoint Ops LLC | 13,237 | $262.4K | 0.00% | +13,237 | New |
| Voya Investment Management LLC | 13,364 | $264.9K | 0.00% | +4,993+59.6% | Added |
| Xponance, Inc. | 13,744 | $272.4K | 0.00% | −63−0.5% | Reduced |
| Teacher Retirement System of Texas | 14,478 | $287.0K | 0.00% | +14,478 | New |
| Buckingham Strategic Partners | 14,560 | $288.6K | 0.00% | +14,560 | New |
| Nisa Investment Advisors, LLC | 14,901 | $295.3K | 0.00% | +2,640+21.5% | Added |
| Ethic Inc. | 14,950 | $296.3K | 0.00% | +14,950 | New |
| Chicago Partners Investment Group LLC | 12,557 | $296.8K | 0.01% | +12,557 | New |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 15,171 | $300.7K | 0.00% | +2,181+16.8% | Added |
| Bank of Montreal | 15,413 | $305.5K | 0.00% | +457+3.1% | Added |
| Merit Financial Group, LLC | 15,779 | $312.7K | 0.00% | +15,779 | New |
| Cetera Investment Advisers | 15,875 | $314.7K | 0.00% | −2,816−15.1% | Reduced |
| Sequoia Financial Advisors, LLC | 15,982 | $316.8K | 0.00% | −3,220−16.8% | Reduced |
| Garner Asset Management Corp | 16,126 | $319.6K | 0.10% | +20.0% | Added |
| Aster Capital Management (DIFC) Ltd | 16,190 | $320.9K | 0.07% | +16,190 | New |
| M&T Bank Corp | 16,336 | $323.8K | 0.00% | −3,633−18.2% | Reduced |
| Commonwealth Equity Services, LLC | 16,451 | $326.1K | 0.00% | −4,139−20.1% | Reduced |
| Evergreen Capital Management LLC | 16,475 | $326.5K | 0.01% | −939−5.4% | Reduced |
| SRS Capital Advisors, Inc. | 16,603 | $329.1K | 0.00% | +16,603 | New |
| Blair William & Co | 16,703 | $331.1K | 0.00% | +4,562+37.6% | Added |