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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
EWM
901
Empirical Wealth Management
Washington
$4.01M
EF
902
Exeter Financial
Arizona
$4.01M
CIA
903
Cohen Investment Advisors
New Hampshire
$4M
SLG
904
Stanley-Laman Group
Pennsylvania
$3.99M
GIC
905
Generali Investments CEE
Czech Republic
$3.99M
OPCM
906
Osborne Partners Capital Management
California
$3.96M
CC
907
Chicago Capital
Illinois
$3.94M
IA
908
IFP Advisors
Florida
$3.92M
Kayne Anderson Rudnick Investment Management
909
Kayne Anderson Rudnick Investment Management
California
$3.92M
GCM
910
GKV Capital Management
California
$3.92M
EG
911
Ellerson Group
Maryland
$3.91M
CWA
912
Clarity Wealth Advisors
California
$3.91M
PT
913
Plimoth Trust
Massachusetts
$3.91M
Koshinski Asset Management
914
Koshinski Asset Management
Illinois
$3.89M
RFG
915
Range Financial Group
Oregon
$3.88M
GS
916
GTS Securities
New York
$3.86M
LFS
917
Leibman Financial Services
Nebraska
$3.86M
WANY
918
Wealthspire Advisors (New York)
New York
$3.85M
SFS
919
Sowell Financial Services
Arkansas
$3.83M
WCAMG
920
Woodard & Company Asset Management Group
North Carolina
$3.83M
CHC
921
City Holding Co
West Virginia
$3.82M
IFWM
922
Institute for Wealth Management
Colorado
$3.82M
SIM
923
Studio Investment Management
Illinois
$3.8M
OA
924
Oxbow Advisors
Texas
$3.8M
ACM
925
Aurdan Capital Management
Pennsylvania
$3.77M