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Disclosery

OLN OLIN CORP

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COM PAR $1 (common), issuer CIK 74303

409 managers (423 13F filers) reported a position in OLN shares at 2026-03-31, 112,588,682 shares in all. 99 filers opened a position and 59 filers sold out during the quarter.

Managers
409
13F filers
423
New
99
Added
150
Reduced
85
Sold out
59
Shares held by filers
112,588,682

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC15,084,224$448M1.39%-194,02113F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.11,486,856$342M0.01%-464,85713F-HRTimelineGroup
VANGUARD GROUP INCgroup of 7 filers holding11,372,779$338M+11,348,379Timeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP5,627,997$167M0.03%+1,031,49813F-HRTimelineGroup
FULLER & THALER ASSET MANAGEMENT, INC.5,015,877$149M0.5%-866,86713F-HRTimeline
STATE STREET CORPin group STATE STREET CORP4,800,018$143M<0.01%+62,52013F-HRTimelineGroup
PZENA INVESTMENT MANAGEMENT LLC4,431,613$132M0.43%-76,30013F-HRTimeline
YACKTMAN ASSET MANAGEMENT LP4,092,211$122M1.62%+169,89313F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC2,836,183$84.3M0.01%+2,389,03213F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC2,111,576$62.8M<0.01%+80,94013F-HRTimelineGroup
SEMPER AUGUSTUS INVESTMENTS GROUP LLC2,029,319$60.3M7.21%+85,87913F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/1,774,009$52.7M<0.01%-19,23713F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY1,651,667$49.1M<0.01%-169,18713F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC1,640,514$48.8M0.03%+813,11213F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co1,557,182$46.3M0.01%+67,67613F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding1,423,641$42.3M+21,673Timeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp1,232,912$36.7M0.01%+12,29013F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP1,195,624$35.5M0.03%new13F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC1,166,226$34.7M0.02%+549,86213F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC1,065,487$31.7M0.02%+1,030,35713F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP989,256$29.4M<0.01%+26,75313F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.795,954$23.7M<0.01%-8,85313F-HRTimelineGroup
Gotham Asset Management, LLC791,070$23.5M0.07%+458,91413F-HRTimeline
VICTORY CAPITAL MANAGEMENT INC782,157$23.3M0.01%-29,54713F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC721,822$21.5M0.01%+550,94013F-HRTimelineGroup
FMR LLCin group FMR LLC719,722$21.4M<0.01%-120,86713F-HRTimelineGroup
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP713,041$21.2M0.02%+318,58813F-HRTimelineGroup
Amundiin group Amundi684,036$20.3M0.01%+527,58613F-HRTimelineGroup
BRIDGEWAY CAPITAL MANAGEMENT, LLC664,843$19.8M0.4%new13F-HRTimeline
TUDOR INVESTMENT CORP ET AL660,524$19.6M0.11%+496,38513F-HRTimeline
Wolf Hill Capital Management, LPin group Wolf Hill Capital Management,…633,516$18.8M2.67%new13F-HRTimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…627,557$18.7M0.1%+571,78313F-HRTimelineGroup
Merewether Investment Management, LP623,377$18.5M0.36%new13F-HRTimeline
Nuveen, LLCin group TIAA576,883$17.2M<0.01%+415,75913F-HRTimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.573,992$17.1M0.01%+345,35513F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding572,211$17M+28,049Timeline
PDT Partners, LLC507,411$15.1M0.89%new13F-HRTimeline
SEGALL BRYANT & HAMILL, LLC496,791$14.8M0.21%new13F-HR/ATimeline
KLCM Advisors, Inc.473,056$14.1M1.22%+5,89513F-HRTimeline
Allianz Asset Management GmbHin group Allianz SE470,865$14M0.02%+132,62213F-HRTimelineGroup
Retirement Systems of Alabama452,567$13.5M0.04%+315,60213F-HRTimeline
GRIZZLYROCK CAPITAL, LLC445,094$13.2M10.48%+277,09413F-HRTimeline
Connor, Clark & Lunn Investment Managem…435,752$13M0.03%-63,88713F-HRTimeline
Empowered Funds, LLC435,599$13M0.08%new13F-HR/ATimeline
CITIGROUP INCin group CITIGROUP INC407,235$12.1M0.01%+224,08313F-HRTimelineGroup
Quantinno Capital Management LP405,798$12.1M0.02%-9,06513F-HRTimeline
GAMCO Investors (Gabelli)group of 2 filers holding400,407$11.9M-2,382Timeline
MACKENZIE FINANCIAL CORP396,180$11.8M0.01%new13F-HRTimeline
SG Americas Securities, LLC353,924$10.5M0.01%-101,83313F-HRTimeline
READYSTATE ASSET MANAGEMENT LP350,842$10.4M0.61%new13F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC318,085$9.46M<0.01%+2,43113F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC313,901$9.33M0.01%-12,86813F-HRTimelineGroup
LPL Financial LLC284,270$8.45M<0.01%+44,52413F-HRTimeline
RHUMBLINE ADVISERS275,287$8.18M0.01%+2,47813F-HRTimeline
Balyasny Asset Management L.P.in group Balyasny Asset Management272,045$8.09M0.02%new13F-HRTimelineGroup
Walleye Capital LLCgroup of 2 filers holding269,618$8.02M-142,040Timeline
PRINCIPAL FINANCIAL GROUP INCin group PRINCIPAL FINANCIAL GROUP INC253,727$7.54M<0.01%+8,29413F-HRTimelineGroup
ExodusPoint Capital Management, LP247,536$7.36M0.07%+29,07913F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO250,233$7.23M<0.01%-94,09613F-HR/ATimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS232,173$6.9M<0.01%+191,79213F-HRTimelineGroup
Edgestream Partners, L.P.231,874$6.89M0.23%new13F-HRTimeline
Rokos Capital Management LLPin group Rokos Capital Management LLP229,817$6.83M0.12%new13F-HRTimelineGroup
Swiss National Bank226,032$6.72M<0.01%013F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC225,438$6.7M<0.01%+38,30713F-HR/ATimelineGroup
Lloyd Harbor Capital Management, LLC220,000$6.54M3.39%new13F-HRTimeline
Stanley-Laman Group, Ltd.214,704$6.38M0.79%+36,02613F-HRTimeline
First Eagle Investment Management, LLCin group First Eagle Investment Manage…213,752$6.35M0.01%new13F-HR/ATimelineGroup
Tiptree Advisors, LLC205,000$6.09M3.54%new13F-HRTimeline
Loews Corp200,000$5.95M0.05%013F-HRTimeline
SummitTX Capital, L.P.197,018$5.86M0.19%new13F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc196,036$5.83M<0.01%-18,90013F-HRTimelineGroup
Old West Investment Management, LLC192,371$5.72M0.62%new13F-HRTimeline
CenterBook Partners LP188,122$5.59M0.3%-300,20813F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC184,999$5.5M<0.01%+94,75613F-HRTimelineGroup
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP182,686$5.43M<0.01%+114,86813F-HRTimelineGroup
Bridgewater Associates, LP178,567$5.31M0.02%+1,06113F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO169,374$5.04M<0.01%+96,51613F-HRTimelineGroup
Qsemble Capital Management, LP156,844$4.66M0.36%new13F-HRTimeline
Holocene Advisors, LP156,693$4.66M0.01%+31013F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA154,564$4.59M<0.01%-4,50013F-HRTimelineGroup
HARBOR CAPITAL ADVISORS, INC.154,266$4.59M0.37%+22,25313F-HRTimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.151,095$4.49M0.01%-1,098,21613F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN150,791$4.48M<0.01%+99,05713F-HR/ATimelineGroup
Quantbot Technologies LP136,618$4.06M0.17%+131,33513F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…134,579$4M<0.01%+26,10213F-HRTimeline
Thomist Capital Management, LP134,000$3.98M1.36%-371,83313F-HRTimeline
ALGERT GLOBAL LLC131,090$3.9M0.06%-131,11013F-HR/ATimeline
State of Alaska, Department of Revenue130,865$3.89M0.04%+40013F-HRTimeline
IMC-Chicago, LLC127,840$3.8M0.06%+83,63813F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…125,954$3.74M0.01%-2,12813F-HRTimeline
NEW YORK STATE TEACHERS RETIREMENT SYST…116,238$3.46M0.01%-3,71513F-HRTimeline
CANADA PENSION PLAN INVESTMENT BOARD108,600$3.23M<0.01%-173,10013F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP107,320$3.19M<0.01%-103,75813F-HRTimelineGroup
Voleon Capital Management LP105,790$3.15M0.07%+47,30113F-HRTimeline
Y-Intercept (Hong Kong) Ltd102,554$3.05M0.06%+28,24713F-HRTimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…100,847$3M0.01%+99,82313F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.141,483$2.95M<0.01%+12,20813F-HRTimeline
Madison Asset Management, LLCin group Madison Asset Management, LLC96,657$2.87M0.04%-95913F-HRTimelineGroup
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…92,625$2.75M0.01%new13F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/90,665$2.7M<0.01%+6,67813F-HRTimeline
WEDGE CAPITAL MANAGEMENT L L P/NC87,747$2.61M0.05%+11113F-HRTimeline
Mitsubishi UFJ Trust & Banking Corpgroup of 2 filers holding86,864$2.58M-13,590Timeline
Saba Capital Management, L.P.in group Saba Capital Management, L.P.84,036$2.5M0.08%-49,18713F-HRTimelineGroup
AMG National Trust Bank81,901$2.43M0.05%-1,99313F-HRTimeline
Oak Thistle LLC76,643$2.28M0.22%new13F-HRTimeline
HRT FINANCIAL LP74,860$2.23M0.01%new13F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …74,268$2.21M<0.01%-3,25413F-HRTimelineGroup
Fruth Investment Management69,862$2.08M0.52%-45013F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co69,672$2.07M<0.01%-2,21813F-HRTimelineGroup
WOLVERINE ASSET MANAGEMENT LLCin group WOLVERINE ASSET MANAGEMENT LLC66,794$1.99M0.03%013F-HRTimelineGroup
Sciencast Management LP66,003$1.96M0.25%new13F-HRTimeline
VIRGINIA RETIREMENT SYSTEMS ET Al63,928$1.9M0.01%013F-HRTimeline
Creative Planningin group Creative Planning63,535$1.89M<0.01%+19,90513F-HRTimelineGroup
Schonfeld Strategic Advisors LLC62,777$1.87M0.02%+25,54713F-HRTimeline
Summit Trail Advisors, LLC61,561$1.83M0.03%+18,96813F-HRTimeline
ARGA Investment Management, LP61,315$1.82M0.06%+1,50213F-HRTimeline
DBA TRADING, LLC60,000$1.78M0.89%+15,00013F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…57,611$1.71M<0.01%+1,45013F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd56,253$1.67M0.03%-58,49813F-HRTimelineGroup
Campbell & CO Investment Adviser LLC56,122$1.67M0.1%new13F-HRTimeline
MONETARY MANAGEMENT GROUP INC56,100$1.67M0.4%013F-HRTimeline
Trexquant Investment LP56,031$1.67M0.01%-46,88513F-HRTimeline
OCCUDO QUANTITATIVE STRATEGIES LP56,724$1.62M0.09%+40,23813F-HRTimeline
CastleKnight Management LP54,200$1.61M0.08%new13F-HRTimeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…53,012$1.58M0.02%+22,43713F-HRTimelineGroup
JANUS HENDERSON GROUP PLCin group Janus Henderson51,762$1.54M<0.01%013F-HR/ATimelineGroup
AMALGAMATED BANK51,171$1.52M0.01%-1,44713F-HRTimeline
Police & Firemen's Retirement System of…50,818$1.51M0.01%+6,17813F-HRTimeline
WORLDQUANT MILLENNIUM ADVISORS LLC50,799$1.51M0.01%new13F-HRTimeline
Treasurer of the State of North Carolina49,153$1.46M<0.01%+1,04413F-HRTimeline
Entropy Technologies, LP48,875$1.45M0.07%+20,64213F-HRTimeline
SIT INVESTMENT ASSOCIATES INCin group SIT INVESTMENT ASSOCIATES INC46,575$1.39M0.03%013F-HRTimelineGroup
Cambridge Investment Research Advisors,…45,705$1.36M<0.01%+9,79213F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD45,516$1.35M<0.01%-10,38913F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND45,121$1.34M<0.01%013F-HRTimeline
State of Tennessee, Department of Treas…44,319$1.32M<0.01%013F-HRTimeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…43,534$1.29M0.01%-3,96113F-HRTimelineGroup
Tidal Investments LLCin group Tidal Investments LLC42,983$1.28M<0.01%new13F-HRTimelineGroup
CIBC Bancorp USA Inc.in group CIBC Bancorp USA Inc.41,918$1.25M<0.01%13F-HRTimelineGroup
ENVESTNET ASSET MANAGEMENT INCgroup of 2 filers holding41,794$1.24M+12,433Timeline
GREAT LAKES ADVISORS, LLC40,766$1.21M0.01%new13F-HRTimeline
Walnut Level Capital LLC40,000$1.19M1.36%-38,01213F-HRTimeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…39,808$1.18M0.01%013F-HRTimeline
AXQ CAPITAL, LP39,671$1.18M0.15%+21,90613F-HRTimeline
Rossby Financial, LCC40,038$1.17M0.24%+23,03813F-HRTimeline
Natixis Investment Managersgroup of 2 filers holding39,212$1.17M+28,826Timeline
KLP KAPITALFORVALTNING AS37,300$1.11M<0.01%013F-HRTimeline
GROUP ONE TRADING LLC36,640$1.09M0.04%new13F-HRTimeline
Merrion Investment Management Co, LLC36,200$1.08M0.58%+5,69513F-HRTimeline
Unison Advisors LLC35,751$1.06M0.08%013F-HRTimeline
Lighthouse Investment Partners, LLCin group Lighthouse Investment Partner…35,603$1.06M0.04%new13F-HRTimelineGroup
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…33,419$994K<0.01%-1,13913F-HRTimeline
SummerHaven Investment Management, LLC33,310$990K0.61%-4,26413F-HRTimeline
Louisiana State Employees Retirement Sy…32,900$978K0.02%+1,30013F-HRTimeline
NORTHWESTERN MUTUAL INVESTMENT MANAGEME…group of 2 filers holding31,923$949K-441Timeline
EntryPoint Capital, LLC31,628$940K0.28%+8,61613F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM31,347$932K0.01%-81013F-HRTimeline
FIRST CITIZENS BANK & TRUST CO31,230$928K0.02%+60913F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…30,899$919K<0.01%+6,42713F-HRTimeline
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…30,000$892K0.01%-31,03013F-HRTimelineGroup
Bramshill Investments, LLC29,532$878K0.08%new13F-HRTimeline
Huntleigh Advisors, Inc.29,176$867K0.15%new13F-HRTimeline
MOODY NATIONAL BANK TRUST DIVISIONin group MOODY NATIONAL BANK TRUST DIV…28,556$849K0.08%new13F-HRTimelineGroup
OARSMAN CAPITAL, INC.28,480$847K0.11%-26,71013F-HRTimeline
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…28,463$846K<0.01%-9513F-HRTimeline
Sowell Financial Services LLC26,987$802K0.03%+16613F-HRTimeline
Numerai GP LLC26,415$785K0.08%new13F-HRTimeline
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…25,595$761K<0.01%-18,81813F-HRTimelineGroup
Orion Porfolio Solutions, LLC25,225$750K0.01%+7,37113F-HRTimeline
NEW MEXICO EDUCATIONAL RETIREMENT BOARD25,100$746K0.02%013F-HRTimeline
Praxis Capital Management LLC23,735$706K1.65%+8,65813F-HRTimeline
OREGON PUBLIC EMPLOYEES RETIREMENT FUND23,302$693K0.01%+50013F-HRTimeline
Dynamic Technology Lab Private Ltd22,979$683K0.11%new13F-HRTimeline
CoreFirst Bank & Trust22,780$677K0.36%+11013F-HRTimeline
WealthTrust Axiom LLC22,751$676K0.17%013F-HRTimeline
South Dakota Investment Council22,326$664K0.01%013F-HRTimeline
WHITTIER TRUST CO OF NEVADA INC22,351$653K0.01%new13F-HRTimeline
SHUFRO ROSE & CO LLC21,225$631K0.04%new13F-HRTimeline
Larson Financial Group LLC21,048$626K0.02%-74613F-HRTimeline
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…20,992$624K<0.01%+2,32113F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…20,915$622K0.02%013F-HRTimelineGroup
Verition Fund Management LLC20,678$615K0.01%-131,97813F-HRTimeline
NEUBERGER BERMAN GROUP LLCin group NEUBERGER BERMAN GROUP LLC20,622$613K<0.01%+6,77613F-HRTimelineGroup
CAPTRUST FINANCIAL ADVISORS20,608$613K<0.01%+1,89013F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC20,590$612K<0.01%-1,26513F-HRTimeline
Corient Private Wealth LPin group Corient Private Wealth LP20,772$598K<0.01%+4,86313F-HRTimelineGroup
M&T Bank Corpin group M&T Bank Corp19,969$594K<0.01%new13F-HR/ATimelineGroup
HighTower Advisors, LLC19,913$592K<0.01%+8,04413F-HRTimeline
Miller Financial Services LLC19,688$585K0.65%+36713F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC19,461$579K0.01%-1,91813F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…19,273$573K<0.01%+22013F-HRTimelineGroup
Sequoia Financial Advisors, LLC19,202$571K<0.01%+1,91513F-HRTimeline
First Western Trust Bank19,087$567K0.03%013F-HRTimeline
GUGGENHEIM CAPITAL LLCin group GUGGENHEIM CAPITAL LLC19,075$567K<0.01%+91713F-HRTimelineGroup
Cetera Investment Advisers18,691$556K<0.01%+14813F-HRTimeline
Berman McAleer LLC18,228$542K0.07%013F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC17,897$532K<0.01%-13613F-HRTimeline
EVERGREEN CAPITAL MANAGEMENT LLC17,414$518K0.01%+1,01713F-HRTimeline
Marnell Management LLC16,309$485K0.32%-29,39113F-HRTimeline
State of Wyoming16,277$484K0.06%+8,11313F-HRTimeline