3,033 hedge funds and large institutions have $143B invested in Amgen in 2025 Q4 according to their latest regulatory filings, with 392 funds opening new positions, 1,170 increasing their positions, 1,098 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: $

8% more funds holding

Funds holding: 2,8033,033 (+230)

2.88% more ownership

Funds ownership: 78.49%81.36% (+2.9%)

7% more repeat investments, than reductions

Existing positions increased: 1,170 | Existing positions reduced: 1,098

Holders
3,033
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
50
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
Name Holding Trade Value Shares
Change
Change in
Stake
ATC
651
Argent Trust Co
Tennessee
$6.88M
DIM
652
DLK Investment Management
California
$6.87M
WAM
653
Winslow Asset Management
Ohio
$6.85M
ST
654
Somerset Trust
Pennsylvania
$6.83M
GXJ
655
Global X Japan
Japan
$6.8M
PSP
656
Principal Street Partners
Tennessee
$6.79M
CI Investments Inc
657
CI Investments Inc
Ontario, Canada
$6.79M
BIG
658
Brooklyn Investment Group
New York
$6.78M
RFM
659
Royal Fund Management
Florida
$6.78M
WCM
660
Windward Capital Management
California
$6.77M
PIM
661
Plato Investment Management
Australia
$6.72M
BBHC
662
Brown Brothers Harriman & Co
New York
$6.7M
FNA
663
First National Advisers
Nebraska
$6.67M
CPCPP
664
Canada Post Corporation Pension Plan
Canada
$6.63M
DAS
665
Dynamic Advisor Solutions
Arizona
$6.63M
HVP
666
Hudson Value Partners
Florida
$6.62M
HA
667
Hamel Associates
New Jersey
$6.61M
CTA
668
Chesley Taft & Associates
Illinois
$6.6M
TE
669
Tema ETFs
New York
$6.59M
GPTE
670
Generali Powszechne Towarzystwo Emerytalne
Poland
$6.58M
USCWA
671
U.S. Capital Wealth Advisors
Texas
$6.58M
RBC
672
Romano Brothers & Co
Illinois
$6.54M
XF
673
XML Financial
Maryland
$6.54M
PA
674
Perennial Advisors
New York
$6.53M
SIA
675
SeaBridge Investment Advisors
New Jersey
$6.46M