414 hedge funds and large institutions have $3.34B invested in Olin in 2026 Q1 according to their latest regulatory filings, with 110 funds opening new positions, 145 increasing their positions, 85 reducing their positions, and 60 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
414
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
Natixis Advisors
201
Natixis Advisors
Massachusetts
$572K
SFA
202
Sequoia Financial Advisors
Ohio
$571K
FWTB
203
First Western Trust Bank
Colorado
$567K
GC
204
Guggenheim Capital
Illinois
$567K
Cetera Investment Advisers
205
Cetera Investment Advisers
Illinois
$556K
BM
206
Berman McAleer
Maryland
$542K
OSAM
207
O'Shaughnessy Asset Management
Connecticut
$532K
ECM
208
Evergreen Capital Management
Washington
$518K
MM
209
Marnell Management
Michigan
$485K
SOW
210
State of Wyoming
Wyoming
$484K
GAMC
211
Garner Asset Management Corp
Texas
$479K
Wealth Enhancement Advisory Services
212
Wealth Enhancement Advisory Services
Minnesota
$476K
CM
213
Caption Management
Oklahoma
$476K
OC
214
Oppenheimer & Co
New York
$470K
Mercer Global Advisors
215
Mercer Global Advisors
Colorado
$455K
PC
216
Purewater Capital
Texas
$447K
OBGC
217
O'Brien Greene & Co
Pennsylvania
$446K
Bank of Montreal
218
Bank of Montreal
Ontario, Canada
$445K
HPM
219
Hudson Portfolio Management
New York
$414K
X
220
Xponance
Pennsylvania
$410K
Osaic Holdings
221
Osaic Holdings
Arizona
$407K
BFM
222
Boothbay Fund Management
New York
$392K
Universal-Beteiligungs- und Servicegesellschaft
223
Universal-Beteiligungs- und Servicegesellschaft
Germany
$386K
VFA
224
Values First Advisors
Tennessee
$384K
APCM
225
Arbiter Partners Capital Management
New York
$384K