3,052 hedge funds and large institutions have $143B invested in Amgen in 2025 Q4 according to their latest regulatory filings, with 398 funds opening new positions, 1,175 increasing their positions, 1,102 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: 2,8063,052 (+246)

2.57% more ownership

Funds ownership: 78.5%81.07% (+2.6%)

7% more repeat investments, than reductions

Existing positions increased: 1,175 | Existing positions reduced: 1,102

Holders
3,052
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

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
3076
NJ State Employees Deferred Compensation Plan
New Jersey
CPRC
3077
Consolidated Portfolio Review Corp
New York
HI
3078
Humankind Investments
New York
PPA
3079
Pacific Point Advisors
California
Twin Tree Management
3080
Twin Tree Management
Texas
Simplex Trading
3081
Simplex Trading
Illinois
SMH
3082
Sanders Morris Harris
Texas
KOC
3083
Koss-Olinger Consulting
Florida
MMHP
3084
Murphy Middleton Hinkle & Parker
Georgia
WAM
3085
Wolverine Asset Management
Illinois
PEAK6
3086
PEAK6
Illinois
BDWCC
3087
B&D White Capital Company
Texas
DFCM
3088
Dark Forest Capital Management
Puerto Rico
ST
3089
Sageworth Trust
Pennsylvania
LKIM
3090
Lawson Kroeker Investment Management
Nebraska
TPW
3091
Transatlantique Private Wealth
New York
WC
3092
Westerkirk Capital
PCM
3093
Perritt Capital Management
Illinois
MSCM
3094
McElhenny Sheffield Capital Management
Texas
LIM
3095
Longfellow Investment Management
Massachusetts
BBA
3096
Baader Bank Aktiengesellschaft
Germany
OAM
3097
Oxford Asset Management
United Kingdom
HC
3098
Hendley & Co
Ohio
SOAG
3099
Silver Oak Advisory Group
Oregon
OCBCO
3100
Oversea-Chinese Banking Corp (OCBC)
Singapore