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3,082 hedge funds and large institutions have $143B invested in Amgen in 2025 Q4 according to their latest regulatory filings, with 416 funds opening new positions, 1,181 increasing their positions, 1,106 reducing their positions, and 94 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: 2,8183,082 (+264)

2.59% more ownership

Funds ownership: 78.59%81.18% (+2.6%)

7% more repeat investments, than reductions

Existing positions increased: 1,181 | Existing positions reduced: 1,106

Holders
3,082
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
LMIM
3101
Lockheed Martin Investment Management
Maryland
P
3102
Pitcairn
Pennsylvania
Connor, Clark & Lunn Investment Management (CC&L)
3103
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
QC
3104
Quantessence Capital
New York
EGM
3105
Engineers Gate Manager
New York
NSEDCP
3106
NJ State Employees Deferred Compensation Plan
New Jersey
CPRC
3107
Consolidated Portfolio Review Corp
New York
HI
3108
Humankind Investments
New York
PPA
3109
Pacific Point Advisors
California
Twin Tree Management
3110
Twin Tree Management
Texas
Simplex Trading
3111
Simplex Trading
Illinois
SMH
3112
Sanders Morris Harris
Texas
KOC
3113
Koss-Olinger Consulting
Florida
MMHP
3114
Murphy Middleton Hinkle & Parker
Georgia
WAM
3115
Wolverine Asset Management
Illinois
PEAK6
3116
PEAK6
Illinois
BDWCC
3117
B&D White Capital Company
Texas
DFCM
3118
Dark Forest Capital Management
Puerto Rico
ST
3119
Sageworth Trust
Pennsylvania
LKIM
3120
Lawson Kroeker Investment Management
Nebraska
TPW
3121
Transatlantique Private Wealth
New York
WC
3122
Westerkirk Capital
PCM
3123
Perritt Capital Management
Illinois
MSCM
3124
McElhenny Sheffield Capital Management
Texas
LIM
3125
Longfellow Investment Management
Massachusetts