3,031 hedge funds and large institutions have $143B invested in Amgen in 2025 Q4 according to their latest regulatory filings, with 390 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: 2,8033,031 (+228)

2.87% 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
3,031
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
HFS
3026
Horizon Financial Services
North Carolina
$982
LP
3027
LMR Partners
United Kingdom
$655
Parallax Volatility Advisers
3028
Parallax Volatility Advisers
California
$655
BIM
3029
Breakwater Investment Management
Washington
$655
RCM
3030
Richardson Capital Management
Wisconsin
$327
YDMI
3031
Y.D. More Investments
Israel
$249
MI
3032
Motiv8 Investments
Florida
$65
AIM
3033
Achmea Investment Management
Netherlands
Renaissance Technologies
3034
Renaissance Technologies
New York
Tudor Investment Corp
3035
Tudor Investment Corp
Connecticut
OC
3036
Oppenheimer & Co
New York
Canada Life
3037
Canada Life
Manitoba, Canada
EF
3038
Empowered Funds
Pennsylvania
YIH
3039
Y-Intercept (HK)
Hong Kong
ECM
3040
ExodusPoint Capital Management
New York
BJL
3041
Brighton Jones LLC
Washington
Capstone Investment Advisors
3042
Capstone Investment Advisors
New York
JG
3043
Jain Global
New York
LOIM
3044
Liberty One Investment Management
Illinois
KC
3045
Kepler Cheuvreux
ACM
3046
Advent Capital Management
New York
AAMU
3047
APG Asset Management US
New York
VF
3048
Virtu Financial
New York
CWM
3049
Crowley Wealth Management
Delaware
LMIM
3050
Lockheed Martin Investment Management
Maryland