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 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: 2,8153,077 (+262)

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
RMC
2751
Ring Mountain Capital
California
$213K
MCI
2752
MRP Capital Investments
Georgia
$213K
IWA
2753
Inspirion Wealth Advisors
Illinois
$213K
KA
2754
KDT Advisors
New York
$213K
SLT
2755
St Louis Trust
Missouri
$212K
RAM
2756
Reflection Asset Management
South Carolina
$212K
PCM
2757
Prelude Capital Management
New York
$212K
AGP
2758
Autumn Glory Partners
Texas
$211K
CCP
2759
Clarkston Capital Partners
Michigan
$211K
BFAG
2760
Blackston Financial Advisory Group
Florida
$211K
RFW
2761
Rainier Family Wealth
Washington
$211K
6F
2762
626 Financial
Michigan
$211K
AFG
2763
ABLE Financial Group
Arizona
$211K
AW
2764
Atlas Wealth
Ohio
$211K
EIG
2765
Ellenbecker Investment Group
Wisconsin
$211K
SA
2766
Strategic Advisors
New York
$210K
FFP
2767
Forbes Financial Planning
Rhode Island
$210K
BWP
2768
Bernardo Wealth Planning
Pennsylvania
$210K
TAP
2769
TSG Advice Partners
Ohio
$210K
GWM
2770
Glass Wealth Management
Texas
$209K
GC
2771
Gilbert & Cook
Iowa
$209K
SPFA
2772
Summit Place Financial Advisors
New Jersey
$209K
BSI
2773
Bennett Selby Investments
Maine
$208K
FPGK
2774
Financial Partners Group (Kansas)
Kansas
$208K
CSI
2775
Clark & Stuart Inc
Maine
$208K