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Livermore
Livermore
ZHEN

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, Q3 2025

Institutional positions in OLIN Corp as of Sep 30, 2025. 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
370
+21 vs. Q2 2025
Shares held
103.1M
+355.5K (+0.3%) vs. Q2 2025
Total value
$2.58B
+$511.8M (+24.8%) vs. Q2 2025
New holders
77
104 more added
Sold out
56
129 more reduced

3 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2025: 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.

Institutional holdersQ3 2025: 370 institutions
Q1 2021: 318 institutionsQ2 2021: 360 institutionsQ3 2021: 388 institutionsQ4 2021: 462 institutionsQ1 2022: 476 institutionsQ2 2022: 483 institutionsQ3 2022: 455 institutionsQ4 2022: 472 institutionsQ1 2023: 481 institutionsQ2 2023: 463 institutionsQ3 2023: 428 institutionsQ4 2023: 426 institutionsQ1 2024: 433 institutionsQ2 2024: 445 institutionsQ3 2024: 396 institutionsQ4 2024: 384 institutionsQ1 2025: 354 institutionsQ2 2025: 352 institutionsQ3 2025: 370 institutionsQ4 2025: 379 institutionsQ1 2026: 422 institutionsQ2 2026: 415 institutions
Value heldQ3 2025: $2.58B
Q1 2021: $5.16BQ2 2021: $6.36BQ3 2021: $6.58BQ4 2021: $7.68BQ1 2022: $6.70BQ2 2022: $5.94BQ3 2022: $5.23BQ4 2022: $6.12BQ1 2023: $6.18BQ2 2023: $5.62BQ3 2023: $5.33BQ4 2023: $5.72BQ1 2024: $6.15BQ2 2024: $4.93BQ3 2024: $4.92BQ4 2024: $3.51BQ1 2025: $2.45BQ2 2025: $2.09BQ3 2025: $2.58BQ4 2025: $2.21BQ1 2026: $3.35BQ2 2026: $2.26B
Institutions holding OLN and their total value by quarter
QuarterHoldersValue
Q2 2026415$2.26B
Q1 2026422$3.35B
Q4 2025379$2.21B
Q3 2025370$2.58B
Q2 2025352$2.09B
Q1 2025354$2.45B
Q4 2024384$3.51B
Q3 2024396$4.92B
Q2 2024445$4.93B
Q1 2024433$6.15B
Q4 2023426$5.72B
Q3 2023428$5.33B
Q2 2023463$5.62B
Q1 2023481$6.18B
Q4 2022472$6.12B
Q3 2022455$5.23B
Q2 2022483$5.94B
Q1 2022476$6.70B
Q4 2021462$7.68B
Q3 2021388$6.58B
Q2 2021360$6.36B
Q1 2021318$5.16B

Institutions, Q3 2025

Shares, value and share of portfolio for each institution holding OLIN Corp; share changes are against Q2 2025.

Institutions holding OLN in Q3 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Avion Wealth24$00.00%−25−51.0%Reduced
Hemington Wealth Management13$00.00%00.0%Unchanged
FNY Investment Advisers, LLC14$00.00%+14New
Cloud Capital Management, LLC7$00.00%+7New
Valued Wealth Advisors LLC1$260.00%−3−75.0%Reduced
DiNuzzo Private Wealth, Inc.3$710.00%00.0%Unchanged
Bay Harbor Wealth Management, LLC3$740.00%+1+50.0%Added
HFM Investment Advisors, LLC3$750.00%00.0%Unchanged
Private Wealth Asset Management, LLC4$1000.00%00.0%Unchanged
Rialto Wealth Management, LLC5$1250.00%00.0%Unchanged
Clearstead Advisors, LLC5$1250.00%+5New
Transamerica Financial Advisors, Inc.7$1750.00%+7New
SBI Securities Co., Ltd.8$2000.00%−22−73.3%Reduced
Legacy Wealth Managment, LLC9$2250.00%00.0%Unchanged
Glen Eagle Advisors, LLC10$2500.00%00.0%Unchanged
Motco10$2500.00%00.0%Unchanged
Principia Wealth Advisory, LLC12$3000.00%00.0%Unchanged
Cromwell Holdings LLC18$4500.00%00.0%Unchanged
Binnacle Investments Inc21$5250.00%+21New
Bruce G. Allen Investments, LLC27$6750.00%00.0%Unchanged
South State Corp.35$8750.00%−25−41.7%Reduced
MV Capital Management, Inc.39$9750.00%+10+34.5%Added
N.E.W. Advisory Services LLC40$1.01K0.00%00.0%Unchanged
First Horizon Corp50$1.25K0.00%+50New
Armstrong Advisory Group, Inc51$1.28K0.00%00.0%Unchanged
Horizon Investments, LLC52$1.30K0.00%00.0%Unchanged
Assetmark, Inc53$1.32K0.00%−124−70.1%Reduced
Ransom Advisory, Ltd53$1.32K0.00%00.0%Unchanged
ESL Trust Services, LLC53$1.32K0.00%+53New
Vermillion & White Wealth Management Group, LLC53$1.32K0.00%+53New
Rothschild Investment LLC56$1.40K0.00%+41+273.3%Added
Bare Financial Services, Inc67$1.67K0.00%+4+6.3%Added
Key Financial Inc75$1.92K0.00%00.0%Unchanged
Gables Capital Management Inc.82$2.05K0.00%00.0%Unchanged
Tortoise Investment Management, LLC87$2.17K0.00%00.0%Unchanged
Leonteq Securities AG93$2.32K0.00%+93New
UMA Financial Services, Inc.95$2.38K0.00%00.0%Unchanged
Prestige Wealth Management Group LLC100$2.50K0.00%−59−37.1%Reduced
Costello Asset Management, INC100$2.50K0.00%00.0%Unchanged
Sachetta, LLC103$2.57K0.00%00.0%Unchanged
GW&K Investment Management, LLC130$3.00K0.00%00.0%Unchanged
Plante Moran Financial Advisors, LLC120$3.01K0.00%00.0%Unchanged
ZRC Wealth Management, LLC121$3.02K0.00%+121New
Kilter Group LLC134$3.35K0.00%−17−11.3%Reduced
Principal Securities, Inc.137$3.42K0.00%+2+1.5%Added
WPG Advisers, LLC140$3.50K0.00%−261−65.1%Reduced
Bell Investment Advisors, Inc148$3.70K0.00%+105+244.2%Added
Mascoma Wealth Management LLC150$3.75K0.00%00.0%Unchanged
Arlington Trust Co LLC150$3.75K0.00%+150New
Quent Capital, LLC179$4.48K0.00%+179New
Versant Capital Management, Inc199$4.97K0.00%+102+105.2%Added
MJT & Associates Financial Advisory Group, Inc.212$5.30K0.00%+212New
Smartleaf Asset Management LLC221$5.40K0.00%+24+12.2%Added
Caitlin John, LLC232$5.80K0.00%+232New
Optiver Holding B.V.246$6.15K0.00%−83−25.2%Reduced
Estabrook Capital Management250$6.25K0.00%00.0%Unchanged
True Wealth Design, LLC252$6.30K0.00%+252New
Farmers & Merchants Investments Inc253$6.32K0.00%−3−1.2%Reduced
Advisory Services Network, LLC253$6.32K0.00%+253New
Fortitude Family Office, LLC273$6.82K0.00%−25−8.4%Reduced
Capital Advisors, Ltd. LLC263$7.00K0.00%+263New
Moisand Fitzgerald Tamayo, LLC285$7.12K0.00%00.0%Unchanged
Parkside Financial Bank & Trust318$7.95K0.00%−711−69.1%Reduced
Rosenberg Matthew Hamilton354$8.85K0.00%00.0%Unchanged
CGC Financial Services, LLC355$8.87K0.00%00.0%Unchanged
Winch Advisory Services, LLC361$9.02K0.00%+3+0.8%Added
Atlantic Union Bankshares Corp364$9.10K0.00%00.0%Unchanged
McIlrath & Eck, LLC396$9.90K0.00%00.0%Unchanged
Kayne Anderson Rudnick Investment Management LLC433$10.8K0.00%+4+0.9%Added
Sittner & Nelson, LLC486$12.1K0.00%00.0%Unchanged
Rise Advisors, LLC498$12.4K0.00%+4+0.8%Added
Salem Investment Counselors Inc500$12.5K0.00%00.0%Unchanged
AdvisorNet Financial, Inc500$12.5K0.00%00.0%Unchanged
Steward Partners Investment Advisory, LLC552$13.8K0.00%+2+0.4%Added
Rockefeller Capital Management L.P.572$14.3K0.00%+572New
Hilltop National Bank600$15.0K0.00%00.0%Unchanged
Wealthspire Advisors, LLC651$16.3K0.00%+651New
Massmutual Trust Co FSB666$16.6K0.00%−368−35.6%Reduced
Point72 Asia (Singapore) Pte. Ltd.672$16.8K0.00%−11,306−94.4%Reduced
DT Investment Partners, LLC728$18.2K0.00%00.0%Unchanged
EverSource Wealth Advisors, LLC737$18.4K0.00%−74−9.1%Reduced
Global Retirement Partners, LLC737$18.4K0.00%+58+8.5%Added
Strategic Wealth Partners, Ltd.804$20.1K0.00%00.0%Unchanged
Deseret Mutual Benefit Administrators808$20.2K0.01%+808New
LRI Investments, LLC875$21.9K0.00%00.0%Unchanged
Performa Ltd (US), LLC882$22.0K0.01%+25+2.9%Added
Root Financial Partners, LLC932$23.3K0.00%+932New
Essential Partners LLC998$24.9K0.01%+915+1,102.4%Added
Strategic Advocates LLC1,000$25.0K0.01%+1,000New
Huntington National Bank1,022$25.5K0.00%−53−4.9%Reduced
Fifth Third Bancorp1,027$25.7K0.00%−489−32.3%Reduced
Crews Bank & Trust1,030$25.7K0.00%00.0%Unchanged
CoreCap Advisors, LLC1,042$26.0K0.00%+6+0.6%Added
BNP PARIBAS ASSET MANAGEMENT Holding S.A.1,084$27.0K0.00%−30−2.7%Reduced
Polymer Capital Management (US) LLC1,134$28.3K0.00%+1,134New
St Germain D J Co Inc1,186$29.6K0.00%00.0%Unchanged
Signaturefd, LLC1,259$31.5K0.00%+286+29.4%Added
CIBC Private Wealth Group, LLC1,282$32.0K0.00%−68−5.0%Reduced
Geneos Wealth Management Inc.1,350$33.7K0.00%+420+45.2%Added
Bessemer Group Inc1,341$34.0K0.00%+1,176+712.7%Added