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
TSMHT
1476
Thurston Springer Miller Herd & Titak
Indiana
$1.33M
HCM
1477
Hollencrest Capital Management
California
$1.33M
CSA
1478
Cornerstone Select Advisors
Missouri
$1.33M
AIA
1479
Affinity Investment Advisors
California
$1.33M
MF
1480
Manchester Financial
California
$1.33M
FDS
1481
First Dallas Securities
Texas
$1.33M
TS
1482
Triglav Skladi
Slovenia
$1.33M
QFA
1483
Quantum Financial Advisors
California
$1.33M
AF
1484
Aviso Financial
Ontario, Canada
$1.32M
CAM
1485
Cypress Asset Management
Texas
$1.31M
CAM
1486
Carret Asset Management
New York
$1.31M
PGWM
1487
Parisi Gray Wealth Management
New Jersey
$1.31M
HTIM
1488
Harbour Trust & Investment Management
Indiana
$1.31M
JIP
1489
Jaffetilchin Investment Partners
Florida
$1.31M
PFBT
1490
Parkside Financial Bank & Trust
Missouri
$1.31M
NME
1491
Notis-McConarty Edward
$1.3M
BCFD
1492
Boit C.F. David
$1.3M
PUI
1493
Purpose Unlimited Inc
$1.3M
CWA
1494
Consilium Wealth Advisory
Texas
$1.3M
C
1495
Croban
Ohio
$1.3M
BG
1496
Bollard Group
Massachusetts
$1.3M
WB
1497
Webster Bank
Connecticut
$1.3M
MSFS
1498
Main Street Financial Solutions
Pennsylvania
$1.29M
CVM
1499
Cheviot Value Management
California
$1.29M
LSA
1500
Lansing Street Advisors
Pennsylvania
$1.29M