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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, 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.

Institutional holdersQ2 2026: 415 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 heldQ2 2026: $2.26B
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, Q2 2026

Shares, value and share of portfolio for each institution holding OLIN Corp; share changes are against Q1 2026.

Institutions holding OLN in Q2 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Navigoe, LLC15$00.00%+15New
Valued Wealth Advisors LLC0$10.00%−1−100.0%Reduced
Hughes Financial Services, LLC1$200.00%+1New
Raffa Wealth Management, LLC2$400.00%00.0%Unchanged
Maryland Capital Advisors Inc.2$400.00%+2New
Activest Wealth Management3$590.00%−4−57.1%Reduced
3 Factor Indexing, LLC3$600.00%00.0%Unchanged
Cassaday & Co Wealth Management LLC4$800.00%00.0%Unchanged
DecisionPoint Financial, LLC5$980.00%+5New
Assetmark, Inc5$990.00%00.0%Unchanged
Bartlett & Co. Wealth Management LLC5$990.00%00.0%Unchanged
South State Corp.5$1000.00%−50−90.9%Reduced
Wall Street Access Asset Management, LLC6$1190.00%+6New
CWM Advisors, LLC8$1590.00%00.0%Unchanged
Motco10$1980.00%00.0%Unchanged
Glen Eagle Advisors, LLC10$1980.00%00.0%Unchanged
Principia Wealth Advisory, LLC12$2380.00%00.0%Unchanged
First Horizon Corp14$2770.00%00.0%Unchanged
MV Capital Management, Inc.14$2780.00%−3−17.6%Reduced
DiNuzzo Private Wealth, Inc.15$2980.00%+1+7.1%Added
Cromwell Holdings LLC18$3570.00%00.0%Unchanged
Hilton Head Capital Partners, LLC20$3960.00%−4−16.7%Reduced
HFM Investment Advisors, LLC23$4560.00%+10+76.9%Added
SHP Wealth Management24$4710.00%+24New
Transamerica Financial Advisors, Inc.24$4750.00%00.0%Unchanged
Owl Creek Wealth Partners LLC25$4960.00%00.0%Unchanged
Ares Financial Consulting, LLC28$5550.00%00.0%Unchanged
Manchester Capital Management LLC30$5950.00%00.0%Unchanged
Dunhill Financial, LLC32$6340.00%−2−5.9%Reduced
Bay Harbor Wealth Management, LLC33$6540.00%+5+17.9%Added
Rialto Wealth Management, LLC44$8730.00%+26+144.4%Added
Torren Management, LLC45$8970.00%00.0%Unchanged
Bare Financial Services, Inc46$9120.00%00.0%Unchanged
Keating Financial Advisory Services, Inc.47$9320.00%−3−6.0%Reduced
JPL Wealth Management, LLC47$9320.00%+47New
LifeSteps Financial, Inc.50$9910.00%+50New
ZRC Wealth Management, LLC56$1.11K0.00%−170−75.2%Reduced
Creative Capital Management Investments LLC59$1.17K0.00%+59New
Action Point Financial Planning, LLC75$1.47K0.00%+75New
Sachetta, LLC76$1.51K0.00%−27−26.2%Reduced
Security National Bank of So Dak79$1.57K0.00%+79New
Gables Capital Management Inc.82$1.63K0.00%00.0%Unchanged
Raleigh Capital Management Inc.90$1.78K0.00%+1+1.1%Added
Natixis90$1.78K0.00%−19,866−99.5%Reduced
Basecamp Wealth Advisors LLC91$1.80K0.00%−70−43.5%Reduced
Bell Investment Advisors, Inc92$1.82K0.00%00.0%Unchanged
UMA Financial Services, Inc.95$1.88K0.00%00.0%Unchanged
Brown Brothers Harriman & Co98$1.94K0.00%00.0%Unchanged
Bangor Savings Bank100$1.98K0.00%00.0%Unchanged
Costello Asset Management, INC100$1.98K0.00%00.0%Unchanged
Geneos Wealth Management Inc.100$1.98K0.00%00.0%Unchanged
Prestige Wealth Management Group LLC100$1.98K0.00%00.0%Unchanged
Cedar Mountain Advisors, LLC104$2.06K0.00%00.0%Unchanged
JFS Wealth Advisors, LLC107$2.12K0.00%+11+11.5%Added
Parkside Financial Bank & Trust108$2.14K0.00%−41−27.5%Reduced
Nalls Sherbakoff Group, LLC110$2.18K0.00%−3,074−96.5%Reduced
Fortitude Family Office, LLC110$2.18K0.00%+8+7.8%Added
Kilter Group LLC117$2.32K0.00%−143−55.0%Reduced
Montgomery Financial Services LLC125$2.48K0.00%+125New
Ankerstar Wealth, LLC126$2.50K0.00%00.0%Unchanged
Plante Moran Financial Advisors, LLC131$2.60K0.00%+11+9.2%Added
RMG Wealth Management LLC141$2.64K0.00%+141New
McGuire Capital Advisors Inc140$2.77K0.00%+100+250.0%Added
Mascoma Wealth Management LLC150$2.97K0.00%00.0%Unchanged
Strategic Wealth Advisors LLC180$3.00K0.00%00.0%Unchanged
Bogart Wealth, LLC152$3.01K0.00%+152New
WPG Advisers, LLC155$3.07K0.00%−27−14.8%Reduced
Highland Investment Advisors LLC200$3.96K0.00%+200New
Caitlin John, LLC202$4.00K0.00%−33−14.0%Reduced
MJT & Associates Financial Advisory Group, Inc.212$4.20K0.00%00.0%Unchanged
Quent Capital, LLC219$4.34K0.00%+179+447.5%Added
Smartleaf Asset Management LLC235$4.89K0.00%00.0%Unchanged
Estabrook Capital Management250$4.96K0.00%00.0%Unchanged
Newton One Investments LLC250$4.96K0.00%+250New
Farmers & Merchants Investments Inc253$5.01K0.00%00.0%Unchanged
SBI Securities Co., Ltd.279$5.53K0.00%−27−8.8%Reduced
Moisand Fitzgerald Tamayo, LLC285$5.65K0.00%00.0%Unchanged
Horizon Investments, LLC293$5.81K0.00%+189+181.7%Added
CVA Family Office, LLC299$5.93K0.00%+65+27.8%Added
Covestor Ltd319$6.00K0.00%−2,153−87.1%Reduced
SJS Investment Consulting Inc.347$6.88K0.00%+320+1,185.2%Added
Wealth Enhancement Trust Services, Inc.352$6.98K0.00%+352New
Financial Consulate, Inc353$6.99K0.00%+353New
Rosenberg Matthew Hamilton354$7.02K0.00%00.0%Unchanged
International Assets Investment Management, LLC362$7.09K0.00%+162+81.0%Added
Atlantic Union Bankshares Corp364$7.21K0.00%00.0%Unchanged
Winch Advisory Services, LLC370$7.33K0.00%+3+0.8%Added
Whittier Trust Co375$7.41K0.00%00.0%Unchanged
Steward Partners Investment Advisory, LLC380$7.53K0.00%−3−0.8%Reduced
Massmutual Trust Co FSB412$8.17K0.00%−65−13.6%Reduced
Compass Financial Management LLC418$8.29K0.00%+418New
Osbon Capital Management LLC461$9.14K0.01%+461New
Sittner & Nelson, LLC486$9.63K0.00%00.0%Unchanged
Salem Investment Counselors Inc500$9.91K0.00%00.0%Unchanged
First National Bank500$9.91K0.00%+500New
Lodestone Wealth Management LLC508$10.1K0.00%+4+0.8%Added
Golden State Wealth Management, LLC533$10.6K0.00%00.0%Unchanged
Hilltop National Bank600$11.9K0.00%00.0%Unchanged
Bokf, NA653$12.9K0.00%+139+27.0%Added
LRI Investments, LLC710$14.1K0.00%−80−10.1%Reduced