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Organon & Co
OGN

Overview Fund Activity

676 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, 176 increasing their positions, 229 reducing their positions, and 120 closing their positions.

Holders
676
Holders Change
-31
Holders Change %
-4.38%
% of All Funds
9.08%
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
176
Reduced
229
Closed
120
Calls
$23.7M
Puts
$15.7M
Net Calls
+$7.98M
Net Calls Change
+$1.7M

Top Buyers

1
Millennium Management
1
Millennium Management
New York
$88M
2
UBS Group
2
UBS Group
Switzerland
$57.7M
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$312M
4
Norges Bank
4
Norges Bank
Norway
$19.8M
5
AQR Capital Management
5
AQR Capital Management
Connecticut
$31.5M

Top Sellers

1
SSM
1
Sound Shore Management
Connecticut
$0
2
DRZID
2
DePrince Race & Zollo Inc (DRZ)
Florida
$0
3
HF
3
HRT Financial
New York
$0
4
NVCHI
4
New Vernon Capital Holdings II
New Jersey
$0
5
Verition Fund Management
5
Verition Fund Management
Connecticut
$488K
Name Market Value Shares Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$312M 32,277,543 +2,575,810 +9%
BlackRock
2
BlackRock
New York
$301M 31,142,122 -735,130 -2%
Massachusetts Financial Services
3
Massachusetts Financial Services
Massachusetts
$99.1M 10,237,203 -478,242 -4%
State Street
4
State Street
Massachusetts
$92.2M 9,520,594 +540,478 +6%
Millennium Management
5
Millennium Management
New York
$88M 9,090,467 +8,112,724 +830%
LSV Asset Management
6
LSV Asset Management
Illinois
$77.3M 7,989,460 +8,685 +0.1%
UBS Group
7
UBS Group
Switzerland
$57.7M 5,959,792 +4,185,464 +236%
Morgan Stanley
8
Morgan Stanley
New York
$55.6M 5,746,226 +133,652 +2%
Citadel Advisors
9
Citadel Advisors
Florida
$52.9M 5,462,410 +1,454,743 +36%
Nordea Investment Management
10
Nordea Investment Management
Sweden
$48.3M 4,904,076 +53,733 +1%
Dimensional Fund Advisors
11
Dimensional Fund Advisors
Texas
$44.8M 4,627,911 +459,239 +11%
Geode Capital Management
12
Geode Capital Management
Massachusetts
$42.6M 4,395,804 -121,502 -3%
Charles Schwab
13
Charles Schwab
California
$34.7M 3,583,382 +269,489 +8%
Bank of New York Mellon
14
Bank of New York Mellon
New York
$34.7M 3,579,664 -104,943 -3%
KBG
15
Kahn Brothers Group
New York
$33.8M 3,490,150 +996,766 +40%
AQR Capital Management
16
AQR Capital Management
Connecticut
$31.5M 3,254,884 +1,876,264 +136%
PMG
17
Private Management Group
California
$30.4M 3,135,960 +993,950 +46%
GAM
18
Gotham Asset Management
New York
$26.2M 2,705,513 +1,305,263 +93%
BGIM
19
Brandywine Global Investment Management
Pennsylvania
$21.9M 2,262,626 +837,201 +59%
Northern Trust
20
Northern Trust
Illinois
$20.1M 2,079,931 +23,515 +1%
Norges Bank
21
Norges Bank
Norway
$19.8M 2,043,153 +2,043,153 New
Goldman Sachs
22
Goldman Sachs
New York
$18.3M 1,886,691 +451,493 +31%
First Trust Advisors
23
First Trust Advisors
Illinois
$17.4M 1,795,992 -267,924 -13%
Cerity Partners
24
Cerity Partners
New York
$16.1M 1,664,020 +510,976 +44%
Russell Investments Group
25
Russell Investments Group
United Kingdom
$16M 1,648,376 -219,621 -12%
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