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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
CTC
501
Central Trust Company
Missouri
$10.9M
RDWM
502
Red Door Wealth Management
Tennessee
$10.9M
TH
503
TCTC Holdings
Texas
$10.9M
BWM
504
Buckley Wealth Management
Nevada
$10.9M
BCAM
505
Boston Common Asset Management
Massachusetts
$10.8M
BSL
506
Blue Sparrow LLC
Delaware
$10.6M
SCM
507
SKBA Capital Management
California
$10.6M
UAS
508
United Asset Strategies
New York
$10.6M
VST
509
Van Strum & Towne
California
$10.5M
FFP
510
FourThought Financial Partners
Florida
$10.5M
PWP
511
Principle Wealth Partners
Connecticut
$10.4M
Jane Street
512
Jane Street
New York
$10.4M
FG
513
Fiduciary Group
Georgia
$10.3M
SWP
514
Stratos Wealth Partners
Ohio
$10.3M
CT
515
Caldwell Trust
Florida
$10.3M
BCI
516
Brinker Capital Investments
Pennsylvania
$10.3M
SP
517
Stablepoint Partners
Massachusetts
$10.2M
CK
518
Cohen Klingenstein
New York
$10.2M
IC
519
IEQ Capital
California
$10.2M
HIMCH
520
Hartford Investment Management Co (HIMCO)
Connecticut
$10.2M
CA
521
Cullinan Associates
Kentucky
$10.2M
APP
522
Avantax Planning Partners
Iowa
$10.2M
PAS
523
Park Avenue Securities
New York
$10.1M
AG
524
AlTi Global
New York
$10.1M
HP
525
Hikari Power
Japan
$10.1M