OLIN CORP OLN
$20.04
+2.3% 52w: $18.01 – $29.93
Latest 13F among current holders filed 7 days ago (Aug 26, 2026)
Price — last 12 months
research preview data18.0123.9729.93
Aug 18, 2025 Jul 2, 2026
Institutional holders
423
+43 QoQ
13F value
$3.35B
+43.1% QoQ
Smart-money holders
22
signal tier ≥ 2
New smart buyers
7
Q1 2026
Options barometer
3.4×
$91.0M calls / $26.8M puts
Institutional value by quarter
Number of holders
Who owns OLN?
Q1 2026 filings| Fund | Type | Shares | Value | % of fund | Change |
|---|---|---|---|---|---|
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | Other | 15.1M | $448.5M | — | -1.3% |
| BlackRock, Inc. | Index provider | 11.5M | $341.5M | 0.0% | -3.9% |
| DIMENSIONAL FUND ADVISORS LP | Quant stat arb | 5.6M | $167.3M | — | +22.4% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Diversified mechanical | 5.4M | $161.7M | — | — |
| VANGUARD CAPITAL MANAGEMENT LLC | Diversified mechanical | 5.0M | $149.8M | — | — |
| FULLER & THALER ASSET MANAGEMENT, INC. | Other | 5.0M | $149.1M | — | -57.4% |
| STATE STREET CORP | Index provider | 4.8M | $142.7M | 0.0% | +1.3% |
| PZENA INVESTMENT MANAGEMENT LLC ★2 | Fundamental diversified | 4.4M | $131.8M | — | -1.7% |
| YACKTMAN ASSET MANAGEMENT LP ★2 | Fundamental diversified | 4.1M | $121.7M | 1.6% | +4.3% |
| GOLDMAN SACHS GROUP INC | Bank broker | 2.8M | $84.3M | 0.0% | +534.3% |
| GEODE CAPITAL MANAGEMENT, LLC | Index provider | 2.1M | $62.8M | — | +4.0% |
| SEMPER AUGUSTUS INVESTMENTS GROUP LLC ★3 | Value conviction | 2.0M | $60.3M | — | +4.4% |
| BANK OF AMERICA CORP /DE/ | Bank broker | 1.8M | $52.7M | 0.0% | -1.1% |
| MORGAN STANLEY | Bank broker | 1.7M | $49.1M | 0.0% | -9.3% |
| CITADEL ADVISORS LLC | Multistrat pod | 1.6M | $48.8M | 0.0% | +98.3% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Index provider | 1.6M | $46.3M | — | +4.5% |
| Bank of New York Mellon Corp | Diversified mechanical | 1.2M | $36.7M | 0.0% | +1.0% |
| TWO SIGMA INVESTMENTS, LP | Quant stat arb | 1.2M | $35.5M | 0.0% | New |
| AQR CAPITAL MANAGEMENT LLC | Quant stat arb | 1.2M | $34.7M | 0.0% | +89.2% |
| UBS Group AG | Bank broker | 1.1M | $33.4M | 0.0% | +2.2% |
| MILLENNIUM MANAGEMENT LLC | Multistrat pod | 1.1M | $31.7M | 0.0% | +2933.0% |
| NORTHERN TRUST CORP | Index provider | 989.3K | $29.4M | 0.0% | +2.8% |
| Invesco Ltd. | Index provider | 796.0K | $23.7M | 0.0% | -1.1% |
| Gotham Asset Management, LLC | Diversified mechanical | 791.1K | $23.5M | 0.1% | +138.2% |
| VICTORY CAPITAL MANAGEMENT INC | Diversified mechanical | 782.2K | $23.3M | 0.0% | -3.6% |
| RAYMOND JAMES FINANCIAL INC | Bank broker | 721.8K | $21.5M | 0.0% | +322.4% |
| FMR LLC | Long only active | 719.7K | $21.4M | 0.0% | -14.4% |
| FIRST TRUST ADVISORS LP | Index provider | 713.0K | $21.2M | 0.0% | +80.8% |
| VANGUARD FIDUCIARY TRUST CO | Diversified mechanical | 706.0K | $21.0M | — | — |
| Amundi | Diversified mechanical | 684.0K | $20.3M | 0.0% | +337.2% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | Diversified mechanical | 664.8K | $19.8M | — | New |
| TUDOR INVESTMENT CORP ET AL | Quant stat arb | 660.5K | $19.6M | 0.1% | +302.4% |
| Wolf Hill Capital Management, LP ★2 | Fundamental concentrated | 633.5K | $18.8M | — | New |
| MetLife Investment Management, LLC | Insurance | 627.6K | $18.7M | 0.1% | +1025.2% |
| Merewether Investment Management, LP ★2 | Fundamental diversified | 623.4K | $18.5M | — | New |
| Nuveen, LLC | Diversified mechanical | 576.9K | $17.2M | 0.0% | +258.0% |
| D. E. Shaw & Co., Inc. | Quant stat arb | 574.0K | $17.1M | 0.0% | +151.0% |
| PDT Partners, LLC | Quant stat arb | 507.4K | $15.1M | — | New |
| SEGALL BRYANT & HAMILL, LLC | Other | 496.8K | $14.8M | — | New |
| KLCM Advisors, Inc. ★2 | Fundamental diversified | 473.1K | $14.1M | 1.2% | +1.3% |
| Allianz Asset Management GmbH | Diversified mechanical | 470.9K | $14.0M | 0.0% | +39.2% |
| Retirement Systems of Alabama | Other | 452.6K | $13.5M | — | +230.4% |
| GRIZZLYROCK CAPITAL, LLC ★3 | Fundamental concentrated | 445.1K | $13.2M | — | +164.9% |
| Connor, Clark & Lunn Investment Management Ltd. | Diversified mechanical | 435.8K | $13.0M | — | -12.8% |
| Empowered Funds, LLC | Diversified mechanical | 435.6K | $13.0M | 0.1% | New |
| CITIGROUP INC | Bank broker | 407.2K | $12.1M | 0.0% | +122.3% |
| Quantinno Capital Management LP | Diversified mechanical | 405.8K | $12.1M | 0.0% | -2.2% |
| MACKENZIE FINANCIAL CORP | Diversified mechanical | 396.2K | $11.8M | 0.0% | New |
| SG Americas Securities, LLC | Diversified mechanical | 353.9K | $10.5M | 0.0% | -22.3% |
| READYSTATE ASSET MANAGEMENT LP | Quant stat arb | 350.8K | $10.4M | 1.1% | New |
Exits are not a bearish signal: our backtest shows stocks specialists exit keep outperforming for 3+ quarters — selling usually means profit-taking, not a forecast.
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