3,056 hedge funds and large institutions have $143B invested in Amgen in 2025 Q4 according to their latest regulatory filings, with 399 funds opening new positions, 1,177 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: 2,8093,056 (+247)

2.57% more ownership

Funds ownership: 78.51%81.09% (+2.6%)

7% more repeat investments, than reductions

Existing positions increased: 1,177 | Existing positions reduced: 1,103

Holders
3,056
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
FDS
1476
First Dallas Securities
Texas
$1.33M
TS
1477
Triglav Skladi
Slovenia
$1.33M
QFA
1478
Quantum Financial Advisors
California
$1.33M
AF
1479
Aviso Financial
Ontario, Canada
$1.32M
CAM
1480
Cypress Asset Management
Texas
$1.31M
CAM
1481
Carret Asset Management
New York
$1.31M
PGWM
1482
Parisi Gray Wealth Management
New Jersey
$1.31M
HTIM
1483
Harbour Trust & Investment Management
Indiana
$1.31M
JIP
1484
Jaffetilchin Investment Partners
Florida
$1.31M
PFBT
1485
Parkside Financial Bank & Trust
Missouri
$1.31M
NME
1486
Notis-McConarty Edward
$1.3M
BCFD
1487
Boit C.F. David
$1.3M
PUI
1488
Purpose Unlimited Inc
$1.3M
CWA
1489
Consilium Wealth Advisory
Texas
$1.3M
C
1490
Croban
Ohio
$1.3M
BG
1491
Bollard Group
Massachusetts
$1.3M
WB
1492
Webster Bank
Connecticut
$1.3M
MSFS
1493
Main Street Financial Solutions
Pennsylvania
$1.29M
CVM
1494
Cheviot Value Management
California
$1.29M
LSA
1495
Lansing Street Advisors
Pennsylvania
$1.29M
MCM
1496
Manchester Capital Management
Vermont
$1.28M
APG
1497
Abacus Planning Group
South Carolina
$1.28M
AFC
1498
AFT Forsyth & Company
Florida
$1.27M
CCM
1499
Check Capital Management
California
$1.27M
AIM
1500
Athena Investment Management
California
$1.27M