OLIN CORP (OLN): Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in OLN · Materials. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
25
13F filers
Aggregate Value
$387.7M
Across holders
Last Price
$17.57
2026-08-24
Sector
Materials
GICS
Quarterly fund activity17 increased8 reduced8 exited
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 5.51M | $109.2M | 28.2% | 0.0% | Added | $-121.6M | Q2 2026 |
| YACKTMAN ASSET MANAGEMENT CO/IL CIK 0000905567 | Institutional Manager | 4.21M | $83.4M | 21.5% | 1.0% | Added | +$2.3M | Q2 2026 |
| PZENA INVESTMENT MANAGEMENT LLC CIK 0001027796 | Institutional Manager | 3.89M | $77.1M | 19.9% | 0.2% | Reduced | $-10.7M | Q2 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 2.23M | $44.3M | 11.4% | 0.0% | Added | +$42.3M | Q2 2026 |
| Gotham Asset Management, LLC CIK 0001510387 | Hedge Fund | 553K | $11.0M | 2.8% | 0.0% | Reduced | $-4.7M | Q2 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 491K | $9.7M | 2.5% | 0.0% | Reduced | $-14.0M | Q2 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 453K | $9.0M | 2.3% | 0.0% | Added | +$9.0M | Q2 2026 |
| Point72 Asset Management, L.P. CIK 0001603466 | Hedge Fund | 345K | $6.8M | 1.8% | 0.0% | Added | +$6.7M | Q2 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 284K | $5.6M | 1.4% | 0.0% | Added | — | Q2 2026 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP CIK 0001164508 | Hedge Fund | 278K | $5.5M | 1.4% | 0.0% | Added | — | Q2 2026 |
Added
Hedge Fund
$109.2M· 28.2% of total· 0.0% port· 5.51M sh· $-121.6M QoQ· Q2 2026
Added
Institutional Manager
$83.4M· 21.5% of total· 1.0% port· 4.21M sh· +$2.3M QoQ· Q2 2026
Reduced
Institutional Manager
$77.1M· 19.9% of total· 0.2% port· 3.89M sh· $-10.7M QoQ· Q2 2026
Added
Hedge Fund
$44.3M· 11.4% of total· 0.0% port· 2.23M sh· +$42.3M QoQ· Q2 2026
Reduced
Hedge Fund
$11.0M· 2.8% of total· 0.0% port· 553K sh· $-4.7M QoQ· Q2 2026
Reduced
Hedge Fund
$9.7M· 2.5% of total· 0.0% port· 491K sh· $-14.0M QoQ· Q2 2026
Added
Hedge Fund
$9.0M· 2.3% of total· 0.0% port· 453K sh· +$9.0M QoQ· Q2 2026
Added
Hedge Fund
$6.8M· 1.8% of total· 0.0% port· 345K sh· +$6.7M QoQ· Q2 2026
Added
Hedge Fund
$5.6M· 1.4% of total· 0.0% port· 284K sh· — QoQ· Q2 2026
Added
Hedge Fund
$5.5M· 1.4% of total· 0.0% port· 278K sh· — QoQ· Q2 2026
Added
Hedge Fund
$5.0M· 1.3% of total· 0.0% port· 252K sh· — QoQ· Q2 2026
Added
Institutional Manager
$3.6M· 0.9% of total· 0.0% port· 180K sh· +$18K QoQ· Q2 2026
Added
Hedge Fund
$3.3M· 0.8% of total· 0.0% port· 166K sh· +$2.4M QoQ· Q2 2026
Added
Hedge Fund
$2.3M· 0.6% of total· 0.0% port· 118K sh· — QoQ· Q2 2026
Reduced
Hedge Fund
$2.2M· 0.6% of total· 0.0% port· 111K sh· $-1.3M QoQ· Q2 2026
Added
Hedge Fund
$2.0M· 0.5% of total· 0.1% port· 102K sh· +$354K QoQ· Q2 2026
Added
Hedge Fund
$1.8M· 0.5% of total· 0.0% port· 91K sh· — QoQ· Q2 2026
Reduced
Hedge Fund
$1.6M· 0.4% of total· 0.0% port· 81K sh· $-19.5M QoQ· Q2 2026
Added
Hedge Fund
$1.1M· 0.3% of total· 0.0% port· 56K sh· — QoQ· Q2 2026
Added
Hedge Fund
$1.1M· 0.3% of total· 0.0% port· 54K sh· +$19K QoQ· Q2 2026
Reduced
Institutional Manager
$797K· 0.2% of total· 0.0% port· 40K sh· $-7.7M QoQ· Q2 2026
Reduced
Hedge Fund
$571K· 0.1% of total· 0.0% port· 29K sh· +$226K QoQ· Q2 2026
Added
Hedge Fund
$262K· 0.1% of total· 0.0% port· 13K sh· +$86K QoQ· Q2 2026
Reduced
Hedge Fund
$233K· 0.1% of total· 0.0% port· 12K sh· $-11.1M QoQ· Q2 2026
Added
Hedge Fund
$182K· 0.0% of total· 0.0% port· 9K sh· +$118K QoQ· Q2 2026
1–10 of 25
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