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
P
3051
Pitcairn
Pennsylvania
Connor, Clark & Lunn Investment Management (CC&L)
3052
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
QC
3053
Quantessence Capital
New York
EGM
3054
Engineers Gate Manager
New York
NSEDCP
3055
NJ State Employees Deferred Compensation Plan
New Jersey
CPRC
3056
Consolidated Portfolio Review Corp
New York
HI
3057
Humankind Investments
New York
PPA
3058
Pacific Point Advisors
California
Twin Tree Management
3059
Twin Tree Management
Texas
Simplex Trading
3060
Simplex Trading
Illinois
SMH
3061
Sanders Morris Harris
Texas
KOC
3062
Koss-Olinger Consulting
Florida
MMHP
3063
Murphy Middleton Hinkle & Parker
Georgia
WAM
3064
Wolverine Asset Management
Illinois
PEAK6
3065
PEAK6
Illinois
BDWCC
3066
B&D White Capital Company
Texas
DFCM
3067
Dark Forest Capital Management
Puerto Rico
ST
3068
Sageworth Trust
Pennsylvania
LKIM
3069
Lawson Kroeker Investment Management
Nebraska
TPW
3070
Transatlantique Private Wealth
New York
WC
3071
Westerkirk Capital
PCM
3072
Perritt Capital Management
Illinois
MSCM
3073
McElhenny Sheffield Capital Management
Texas
LIM
3074
Longfellow Investment Management
Massachusetts
BBA
3075
Baader Bank Aktiengesellschaft
Germany