3,077 hedge funds and large institutions have $143B invested in Amgen in 2025 Q4 according to their latest regulatory filings, with 414 funds opening new positions, 1,181 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: 2,8143,077 (+263)

2.64% more ownership

Funds ownership: 78.52%81.16% (+2.6%)

7% more repeat investments, than reductions

Existing positions increased: 1,181 | Existing positions reduced: 1,103

Holders
3,077
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
NSEDCP
3101
NJ State Employees Deferred Compensation Plan
New Jersey
CPRC
3102
Consolidated Portfolio Review Corp
New York
HI
3103
Humankind Investments
New York
PPA
3104
Pacific Point Advisors
California
Twin Tree Management
3105
Twin Tree Management
Texas
Simplex Trading
3106
Simplex Trading
Illinois
SMH
3107
Sanders Morris Harris
Texas
KOC
3108
Koss-Olinger Consulting
Florida
MMHP
3109
Murphy Middleton Hinkle & Parker
Georgia
WAM
3110
Wolverine Asset Management
Illinois
PEAK6
3111
PEAK6
Illinois
BDWCC
3112
B&D White Capital Company
Texas
DFCM
3113
Dark Forest Capital Management
Puerto Rico
ST
3114
Sageworth Trust
Pennsylvania
LKIM
3115
Lawson Kroeker Investment Management
Nebraska
TPW
3116
Transatlantique Private Wealth
New York
WC
3117
Westerkirk Capital
PCM
3118
Perritt Capital Management
Illinois
MSCM
3119
McElhenny Sheffield Capital Management
Texas
LIM
3120
Longfellow Investment Management
Massachusetts
BBA
3121
Baader Bank Aktiengesellschaft
Germany
OAM
3122
Oxford Asset Management
United Kingdom
HC
3123
Hendley & Co
Ohio
SOAG
3124
Silver Oak Advisory Group
Oregon
OCBCO
3125
Oversea-Chinese Banking Corp (OCBC)
Singapore