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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
PNC Financial Services Group
201
PNC Financial Services Group
Pennsylvania
$573K
Natixis Advisors
202
Natixis Advisors
Massachusetts
$572K
SFA
203
Sequoia Financial Advisors
Ohio
$571K
FWTB
204
First Western Trust Bank
Colorado
$567K
GC
205
Guggenheim Capital
Illinois
$567K
Cetera Investment Advisers
206
Cetera Investment Advisers
Illinois
$556K
BM
207
Berman McAleer
Maryland
$542K
OSAM
208
O'Shaughnessy Asset Management
Connecticut
$532K
ECM
209
Evergreen Capital Management
Washington
$518K
MM
210
Marnell Management
Michigan
$485K
SOW
211
State of Wyoming
Wyoming
$484K
GAMC
212
Garner Asset Management Corp
Texas
$479K
Wealth Enhancement Advisory Services
213
Wealth Enhancement Advisory Services
Minnesota
$476K
CM
214
Caption Management
Oklahoma
$476K
OC
215
Oppenheimer & Co
New York
$470K
Mercer Global Advisors
216
Mercer Global Advisors
Colorado
$455K
PC
217
Purewater Capital
Texas
$447K
OBGC
218
O'Brien Greene & Co
Pennsylvania
$446K
Bank of Montreal
219
Bank of Montreal
Ontario, Canada
$445K
HPM
220
Hudson Portfolio Management
New York
$414K
X
221
Xponance
Pennsylvania
$410K
Osaic Holdings
222
Osaic Holdings
Arizona
$407K
Pacer Advisors
223
Pacer Advisors
Pennsylvania
$394K
BFM
224
Boothbay Fund Management
New York
$392K
Universal-Beteiligungs- und Servicegesellschaft
225
Universal-Beteiligungs- und Servicegesellschaft
Germany
$386K