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
VT
1526
Volterra Technologies
New York
$1.23M
GC
1527
Guidance Capital
Kentucky
$1.22M
CFO
1528
CVA Family Office
Colorado
$1.22M
CCA
1529
Childress Capital Advisors
Texas
$1.22M
DFC
1530
DB Fitzpatrick & Co
Idaho
$1.22M
APIM
1531
Agate Pass Investment Management
Washington
$1.22M
BDFN
1532
Bond & Devick Financial Network
Minnesota
$1.21M
WCM
1533
Windsor Capital Management
Arizona
$1.21M
IRP
1534
Investment Research Partners
Pennsylvania
$1.21M
WAS
1535
Westco Advisory Services
New York
$1.21M
JWM
1536
Jeppson Wealth Management
California
$1.21M
WP
1537
Westmount Partners
California
$1.21M
HA
1538
Herold Advisors
New York
$1.2M
PCM
1539
Princeton Capital Management
New Jersey
$1.2M
FP
1540
Financial Perspectives
Minnesota
$1.2M
CMP
1541
Christine Messmer PC
Pennsylvania
$1.2M
FBC
1542
Fairfield, Bush & Co
Connecticut
$1.2M
CWS
1543
Cypress Wealth Services
California
$1.2M
DG
1544
DMC Group
Alabama
$1.2M
CAC
1545
Core Alternative Capital
Georgia
$1.2M
SIA
1546
SGL Investment Advisors
Montana
$1.19M
WA
1547
WP Advisors
California
$1.19M
RMC
1548
Resources Management Corp
Connecticut
$1.19M
LOPW
1549
Live Oak Private Wealth
North Carolina
$1.19M
KP
1550
Keel Point
Alabama
$1.19M