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417 hedge funds and large institutions have $3.34B invested in Olin in 2026 Q1 according to their latest regulatory filings, with 109 funds opening new positions, 147 increasing their positions, 86 reducing their positions, and 58 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
417
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
5
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$91M
Puts
$26.8M
Net Calls
Net Calls Change

Top Buyers

1 +$58.4M
2 +$29.2M
3 +$25.2M
4
Millennium Management
Millennium Management
New York
+$25.2M
5
Citadel Advisors
Citadel Advisors
Florida
+$19.9M
Name Holding Trade Value Shares
Change
Change in
Stake
VPIM
176
Vanguard Personalized Indexing Management
California
$761K
NMIMC
177
Northwestern Mutual Investment Management Company
Wisconsin
$757K
BCI
178
Brinker Capital Investments
Pennsylvania
$750K
NMERB
179
New Mexico Educational Retirement Board
New Mexico
$746K
PCM
180
Praxis Capital Management
Illinois
$706K
OPERF
181
Oregon Public Employees Retirement Fund
Oregon
$693K
DTL
182
Dynamic Technology Lab
Singapore
$683K
CBT
183
CoreFirst Bank & Trust
Kansas
$677K
WA
184
WealthTrust Axiom
Pennsylvania
$676K
SDIC
185
South Dakota Investment Council
South Dakota
$664K
WTC
186
WhitTier Trust Company
Nevada
$653K
SRC
187
Shufro Rose & Co
New York
$631K
LFG
188
Larson Financial Group
Missouri
$626K
Pictet Asset Management
189
Pictet Asset Management
Switzerland
$624K
AIP
190
Ameritas Investment Partners
Nebraska
$622K
Verition Fund Management
191
Verition Fund Management
Connecticut
$615K
Neuberger Berman Group
192
Neuberger Berman Group
New York
$613K
CAPTRUST Financial Advisors
193
CAPTRUST Financial Advisors
North Carolina
$613K
Commonwealth Equity Services
194
Commonwealth Equity Services
Massachusetts
$612K
Corient Private Wealth
195
Corient Private Wealth
Florida
$598K
N
196
Natixis
France
$593K
HighTower Advisors
197
HighTower Advisors
Illinois
$592K
M&T Bank
198
M&T Bank
New York
$588K
MFS
199
Miller Financial Services
Michigan
$585K
YCM
200
Yousif Capital Management
Michigan
$579K