OGN icon

Organon & Co
OGN

Overview Fund Activity

679 hedge funds and large institutions have $2.07B invested in Organon & Co in 2025 Q2 according to their latest regulatory filings, with 108 funds opening new positions, 177 increasing their positions, 229 reducing their positions, and 121 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
679
Holders Change
-28
Holders Change %
-3.96%
% of All Funds
9.1%
Holding in Top 10
1
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-75%
% of All Funds
0.01%
New
108
Increased
177
Reduced
229
Closed
121
Calls
$32.1M
Puts
$20.2M
Net Calls
+$12M
Net Calls Change
+$5.7M

Top Buyers

1
Millennium Management
Millennium Management
New York
+$78.5M
2
UBS Group
UBS Group
Switzerland
+$40.5M
3
Vanguard Group
Vanguard Group
Pennsylvania
+$24.9M
4
AQR Capital Management
AQR Capital Management
Connecticut
+$18.2M
5
Citadel Advisors
Citadel Advisors
Florida
+$14.1M

Top Sellers

1
SSM
Sound Shore Management
Connecticut
-$74.1M
2
DRZID
DePrince Race & Zollo Inc (DRZ)
Florida
-$69.3M
3
HF
HRT Financial
New York
-$19.6M
4
NVCHI
New Vernon Capital Holdings II
New Jersey
-$16.4M
5
Verition Fund Management
Verition Fund Management
Connecticut
-$7.56M
Name Holding Trade Value Shares
Change 		Shares
Change %
Rockefeller Capital Management
726
Rockefeller Capital Management
New York
– -$221K -14,864 Closed
ACM
727
Aster Capital Management
United Arab Emirates
– -$219K -14,683 Closed
OQS
728
Occudo Quantitative Strategies
Florida
– -$200K -13,798 Closed
SLG
729
Stanley-Laman Group
Pennsylvania
– -$195K -13,074 Closed
LBC
730
Leigh Baldwin & Co
New York
– -$186K -12,496 Closed
I
731
InceptionR
California
– -$180K -12,058 Closed
Walleye Trading
732
Walleye Trading
New York
– -$172K -11,542 Closed
KAS
733
Kestra Advisory Services
Texas
– -$169K -11,346 Closed
FRM
734
Fox Run Management
Connecticut
– -$157K -10,528 Closed
IFU
735
iSAM Funds (UK)
United Kingdom
– -$154K -10,335 Closed
JSW
736
Journey Strategic Wealth
New Jersey
– -$152K -10,177 Closed
SCM
737
Shelton Capital Management
Colorado
– -$151K -10,170 Closed
AG
738
Ascent Group
Virginia
– -$151K -10,126 Closed
UCFA
739
United Capital Financial Advisors
Texas
– -$150K -10,069 Closed
CF
740
Corebridge Financial
Texas
– -$150K -10,044 Closed
WCM
741
Wallace Capital Management
Texas
– -$149K -10,039 Closed
CSP
742
Cary Street Partners
Virginia
– -$81.8K -5,493 Closed
RMP
743
Richards, Merrill & Peterson
Washington
– -$67K -4,500 Closed
MG
744
Mather Group
Illinois
– -$63.3K -4,248 Closed
Mirae Asset Global Investments
745
Mirae Asset Global Investments
South Korea
– -$60.5K -4,167 Closed
PCC
746
Park Circle Company
Maryland
– -$59.6K -4,000 Closed
BAMF
747
BI Asset Management Fondsmaeglerselskab
Denmark
– -$51K -3,405 Closed
HCP
748
Hexagon Capital Partners
Arkansas
– -$45.6K -3,064 Closed
MAM
749
Meeder Asset Management
Ohio
– -$23.3K -1,563 Closed
WT
750
Washington Trust
Rhode Island
– -$16.8K -1,129 Closed
28 29
30
31 32