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3,082 hedge funds and large institutions have $143B invested in Amgen in 2025 Q4 according to their latest regulatory filings, with 416 funds opening new positions, 1,181 increasing their positions, 1,106 reducing their positions, and 94 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

more call options, than puts

Call options by funds: $ | Put options by funds: $

9% more funds holding

Funds holding: 2,8183,082 (+264)

2.59% more ownership

Funds ownership: 78.59%81.18% (+2.6%)

7% more repeat investments, than reductions

Existing positions increased: 1,181 | Existing positions reduced: 1,106

Holders
3,082
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
51
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.14B
Puts
$1.92B
Net Calls
Net Calls Change

Top Buyers

1 +$1.36B
2 +$432M
3 +$408M
4
Geode Capital Management
Geode Capital Management
Massachusetts
+$329M
5
Amundi
Amundi
France
+$314M

Top Sellers

1 -$614M
2 -$552M
3 -$319M
4
Primecap Management
Primecap Management
California
-$255M
5
Barclays
Barclays
United Kingdom
-$246M
Name Holding Trade Value Shares
Change
Change in
Stake
CCIA
801
Campbell & Co Investment Adviser
Maryland
$4.83M
SFGP
802
Stonebridge Financial Group (Pennsylvania)
Pennsylvania
$4.82M
SAM
803
Securian Asset Management
Minnesota
$4.79M
AC
804
AlphaCore Capital
California
$4.79M
VIA
805
Vickerman Investment Advisors
Washington
$4.79M
TCM
806
Twin Capital Management
Pennsylvania
$4.79M
RHIG
807
R.H. Investment Group
Arizona
$4.78M
SW
808
StrongBox Wealth
Missouri
$4.77M
CIA
809
Choate Investment Advisors
Massachusetts
$4.77M
TBA
810
Tower Bridge Advisors
Pennsylvania
$4.77M
WFMPM
811
Woodley Farra Manion Portfolio Management
Indiana
$4.76M
MAS
812
Meeder Advisory Services
Ohio
$4.76M
NCM
813
Nelson Capital Management
California
$4.75M
MSA
814
MUFG Securities Americas
New York
$4.75M
RWM
815
Ritholtz Wealth Management
New York
$4.74M
MWM
816
Meridian Wealth Management
Kentucky
$4.74M
BFS
817
Bradley Foster & Sargent
Connecticut
$4.74M
SL
818
Sentry LLC
Tennessee
$4.73M
XSC
819
X-Square Capital
Puerto Rico
$4.71M
Squarepoint
820
Squarepoint
New York
$4.7M
HAG
821
HighPoint Advisor Group
Illinois
$4.68M
KB
822
Kimelman & Baird
New York
$4.66M
CBA
823
Coastal Bridge Advisors
Connecticut
$4.65M
BCWM
824
Ball & Co Wealth Management
Tennessee
$4.63M
KRSITF
825
Kentucky Retirement Systems Insurance Trust Fund
Kentucky
$4.63M