3,056 hedge funds and large institutions have $143B invested in Amgen in 2025 Q4 according to their latest regulatory filings, with 399 funds opening new positions, 1,177 increasing their positions, 1,103 reducing their positions, and 93 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: 2,8093,056 (+247)

2.57% more ownership

Funds ownership: 78.51%81.09% (+2.6%)

7% more repeat investments, than reductions

Existing positions increased: 1,177 | Existing positions reduced: 1,103

Holders
3,056
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
PWMAG
826
Pinnacle Wealth Management Advisory Group
New Jersey
$4.6M
BL
827
BFSG LLC
California
$4.6M
NG
828
Novem Group
New York
$4.57M
LFAS
829
Level Four Advisory Services
Texas
$4.56M
RWP
830
Revolve Wealth Partners
New Jersey
$4.55M
LAM
831
L2 Asset Management
Massachusetts
$4.55M
AA
832
Aire Advisors
California
$4.55M
MCC
833
Malaga Cove Capital
California
$4.52M
PWC
834
PYA Waltman Capital
Tennessee
$4.49M
S
835
SignatureFD
Georgia
$4.49M
RWA
836
River Wealth Advisors
Pennsylvania
$4.48M
Balyasny Asset Management
837
Balyasny Asset Management
Illinois
$4.47M
MA
838
Mutual Advisors
Nebraska
$4.46M
GFA
839
Gifford Fong Associates
California
$4.45M
DA
840
DCF Advisers
Connecticut
$4.42M
STA
841
Summit Trail Advisors
New York
$4.42M
MIM
842
Morningstar Investment Management
Illinois
$4.4M
WA
843
Wealth Alliance
New York
$4.4M
LWM
844
Lodestone Wealth Management
Washington
$4.38M
PA
845
PFG Advisors
Arizona
$4.38M
RG
846
Rathbones Group
United Kingdom
$4.38M
Dodge & Cox
847
Dodge & Cox
California
$4.38M
CA
848
Cornerstone Advisors
North Carolina
$4.35M
MMG
849
Monetary Management Group
Missouri
$4.34M
IWM
850
IHT Wealth Management
Illinois
$4.34M