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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 %
New York State Teachers Retirement System (NYSTRS)
76
New York State Teachers Retirement System (NYSTRS)
New York
$2.78M – – –
LPL Financial
77
LPL Financial
California
$2.52M -$643K -66,451 -20%
State Board of Administration of Florida Retirement System
78
State Board of Administration of Florida Retirement System
Florida
$2.44M -$24.3K -2,510 -1%
ORG
79
Optimist Retirement Group
Washington
$2.44M +$1.09M +112,414 +80%
Citigroup
80
Citigroup
New York
$2.4M -$48.1K -4,969 -2%
CA
81
CSM Advisors
Pennsylvania
$2.34M +$2.34M +241,903 New
California State Teachers Retirement System (CalSTRS)
82
California State Teachers Retirement System (CalSTRS)
California
$2.31M +$3.56K +368 +0.2%
Stifel Financial
83
Stifel Financial
Missouri
$2.2M -$1.93M -199,565 -47%
CM
84
CM Management
Florida
$2.18M +$726K +75,000 +50%
BNP Paribas Financial Markets
85
BNP Paribas Financial Markets
France
$2.13M -$2.05M -211,646 -49%
Axa
86
Axa
France
$2.1M -$246K -25,440 -10%
State of New Jersey Common Pension Fund D
87
State of New Jersey Common Pension Fund D
New Jersey
$2.1M +$856K +88,454 +69%
TC
88
TwinBeech Capital
New York
$2.06M -$2.96M -305,891 -59%
GHAM
89
Gilman Hill Asset Management
Connecticut
$1.97M -$4.29M -443,231 -69%
PCM
90
Poehling Capital Management
Wisconsin
$1.95M -$1.1M -114,090 -36%
T. Rowe Price Associates
91
T. Rowe Price Associates
Maryland
$1.88M +$72.1K +7,439 +4%
PNC Financial Services Group
92
PNC Financial Services Group
Pennsylvania
$1.87M -$235K -24,242 -11%
GCP
93
GSA Capital Partners
United Kingdom
$1.83M +$1.83M +189,233 New
BA
94
Bridgewater Associates
Connecticut
$1.82M +$1.16M +120,139 +176%
Creative Planning
95
Creative Planning
Kansas
$1.81M +$943K +97,429 +109%
Barclays
96
Barclays
United Kingdom
$1.77M +$441K +45,581 +33%
AG
97
Algert Global
California
$1.75M – – –
HCM
98
Howard Capital Management
Georgia
$1.73M – – –
State of Wisconsin Investment Board
99
State of Wisconsin Investment Board
Wisconsin
$1.68M -$44.4K -4,582 -3%
Voloridge Investment Management
100
Voloridge Investment Management
Florida
$1.63M +$1.63M +168,814 New
2 3
4
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