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 |
|---|---|---|---|---|---|
| Glen Eagle Advisors, LLC | 10 | $198 | 0.00% | 00.0% | Unchanged |
| CWM Advisors, LLC | 8 | $159 | 0.00% | 00.0% | Unchanged |
| Wall Street Access Asset Management, LLC | 6 | $119 | 0.00% | +6 | New |
| South State Corp. | 5 | $100 | 0.00% | −50−90.9% | Reduced |
| Assetmark, Inc | 5 | $99 | 0.00% | 00.0% | Unchanged |
| Bartlett & Co. Wealth Management LLC | 5 | $99 | 0.00% | 00.0% | Unchanged |
| DecisionPoint Financial, LLC | 5 | $98 | 0.00% | +5 | New |
| Cassaday & Co Wealth Management LLC | 4 | $80 | 0.00% | 00.0% | Unchanged |
| 3 Factor Indexing, LLC | 3 | $60 | 0.00% | 00.0% | Unchanged |
| Activest Wealth Management | 3 | $59 | 0.00% | −4−57.1% | Reduced |
| Raffa Wealth Management, LLC | 2 | $40 | 0.00% | 00.0% | Unchanged |
| Maryland Capital Advisors Inc. | 2 | $40 | 0.00% | +2 | New |
| Hughes Financial Services, LLC | 1 | $20 | 0.00% | +1 | New |
| Valued Wealth Advisors LLC | 0 | $1 | 0.00% | −1−100.0% | Reduced |
| Navigoe, LLC | 15 | $0 | 0.00% | +15 | New |
| Amundi | 0 | $0 | 0.00% | −684,036−100.0% | Sold out |
| Wolf Hill Capital Management, LP | 0 | $0 | 0.00% | −633,516−100.0% | Sold out |
| Merewether Investment Management, LP | 0 | $0 | 0.00% | −623,377−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −247,536−100.0% | Sold out |
| Edgestream Partners, L.P. | 0 | $0 | 0.00% | −231,874−100.0% | Sold out |
| Rokos Capital Management LLP | 0 | $0 | 0.00% | −229,817−100.0% | Sold out |
| Lloyd Harbor Capital Management, LLC | 0 | $0 | 0.00% | −220,000−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −201,569−100.0% | Sold out |
| SummitTX Capital, L.P. | 0 | $0 | 0.00% | −197,018−100.0% | Sold out |
| Qsemble Capital Management, LP | 0 | $0 | 0.00% | −156,844−100.0% | Sold out |
| Holocene Advisors, LP | 0 | $0 | 0.00% | −156,693−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −136,618−100.0% | Sold out |
| Thomist Capital Management, LP | 0 | $0 | 0.00% | −134,000−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −102,554−100.0% | Sold out |
| AMG National Trust Bank | 0 | $0 | 0.00% | −81,901−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −74,860−100.0% | Sold out |
| Sciencast Management LP | 0 | $0 | 0.00% | −66,003−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −62,777−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −56,122−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −56,031−100.0% | Sold out |
| Worldquant Millennium Advisors LLC | 0 | $0 | 0.00% | −50,799−100.0% | Sold out |
| Entropy Technologies, LP | 0 | $0 | 0.00% | −48,875−100.0% | Sold out |
| Walnut Level Capital LLC | 0 | $0 | 0.00% | −40,000−100.0% | Sold out |
| Lighthouse Investment Partners, LLC | 0 | $0 | 0.00% | −35,603−100.0% | Sold out |
| Hudson Bay Capital Management LP | 0 | $0 | 0.00% | −30,000−100.0% | Sold out |
| Huntleigh Advisors, Inc. | 0 | $0 | 0.00% | −29,176−100.0% | Sold out |
| Numerai GP LLC | 0 | $0 | 0.00% | −26,415−100.0% | Sold out |
| Brinker Capital Investments, LLC | 0 | $0 | 0.00% | −25,225−100.0% | Sold out |
| Praxis Capital Management LLC | 0 | $0 | 0.00% | −23,735−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −22,979−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −20,678−100.0% | Sold out |
| Marnell Management LLC | 0 | $0 | 0.00% | −16,309−100.0% | Sold out |
| Oppenheimer & Co Inc | 0 | $0 | 0.00% | −15,812−100.0% | Sold out |
| Purewater Capital LLC | 0 | $0 | 0.00% | −15,046−100.0% | Sold out |
| O'Brien Greene & Co. Inc | 0 | $0 | 0.00% | −15,000−100.0% | Sold out |
| Oxford Asset Management LLP | 0 | $0 | 0.00% | −12,852−100.0% | Sold out |
| CSS LLC | 0 | $0 | 0.00% | −12,443−100.0% | Sold out |
| Fieldview Capital Management, LLC | 0 | $0 | 0.00% | −12,026−100.0% | Sold out |
| Regions Financial Corp | 0 | $0 | 0.00% | −10,379−100.0% | Sold out |
| Catalyst Funds Management Pty Ltd | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| United Capital Financial Advisers, LLC | 0 | $0 | 0.00% | −9,732−100.0% | Sold out |
| Jefferies Financial Group Inc. | 0 | $0 | 0.00% | −9,157−100.0% | Sold out |
| Panagora Asset Management Inc | 0 | $0 | 0.00% | −8,746−100.0% | Sold out |
| 180 Wealth Advisors, LLC | 0 | $0 | 0.00% | −8,317−100.0% | Sold out |
| Frec Markets, Inc. | 0 | $0 | 0.00% | −8,183−100.0% | Sold out |
| one8zero8, LLC | 0 | $0 | 0.00% | −7,900−100.0% | Sold out |
| Swiss Life Asset Management Ltd | 0 | $0 | 0.00% | −7,557−100.0% | Sold out |
| Sharpepoint LLC | 0 | $0 | 0.00% | −7,508−100.0% | Sold out |
| Odyssean, LLC | 0 | $0 | 0.00% | −7,496−100.0% | Sold out |
| Cidel Asset Management Inc | 0 | $0 | 0.00% | −7,140−100.0% | Sold out |
| Signal Advisors Wealth, LLC | 0 | $0 | 0.00% | −7,045−100.0% | Sold out |
| Glenmede Trust Co NA | 0 | $0 | 0.00% | −6,926−100.0% | Sold out |
| Moors & Cabot, Inc. | 0 | $0 | 0.00% | −6,885−100.0% | Sold out |
| Connable Office Inc | 0 | $0 | 0.00% | −6,835−100.0% | Sold out |
| Maryland State Retirement & Pension System | 0 | $0 | 0.00% | −6,821−100.0% | Sold out |
| Crossmark Global Holdings, Inc. | 0 | $0 | 0.00% | −6,801−100.0% | Sold out |
| Innovative Asset Advisors Group, LLC | 0 | $0 | 0.00% | −2,472−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −1,575−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −1,371−100.0% | Sold out |
| Root Financial Partners, LLC | 0 | $0 | 0.00% | −1,299−100.0% | Sold out |
| Uniplan Investment Counsel, Inc. | 0 | $0 | 0.00% | −1,007−100.0% | Sold out |
| Ancora Advisors, LLC | 0 | $0 | 0.00% | −974−100.0% | Sold out |
| Johnson Financial Group, Inc. | 0 | $0 | 0.00% | −425−100.0% | Sold out |
| Meeder Asset Management Inc | 0 | $0 | 0.00% | −187−100.0% | Sold out |
| Financial Management Professionals, Inc. | 0 | $0 | 0.00% | −57−100.0% | Sold out |
| Twin Peaks Wealth Advisors, LLC | 0 | $0 | 0.00% | −28−100.0% | Sold out |
| Bruce G. Allen Investments, LLC | 0 | $0 | 0.00% | −27−100.0% | Sold out |
| Highline Wealth Partners LLC | 0 | $0 | 0.00% | −25−100.0% | Sold out |
| Kayne Anderson Rudnick Investment Management LLC | 0 | $0 | 0.00% | −9−100.0% | Sold out |
| Legacy Wealth Managment, LLC | 0 | $0 | 0.00% | −9−100.0% | Sold out |
| Vermillion Wealth Management, Inc. | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Curio Wealth, LLC | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Capital Advisors, Ltd. LLC | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Janus Henderson Group PLC | – | – | – | – | Not filed |
| Skopos Labs, Inc. | – | – | – | – | Not filed |
| CWM, LLC | – | – | – | – | Not filed |
| Evelyn Partners Investment Management LLP | – | – | – | – | Not filed |
| Sunbelt Securities, Inc. | – | – | – | – | Not filed |
| McIlrath & Eck, LLC | – | – | – | – | Not filed |