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3,117 hedge funds and large institutions have $150B invested in Amgen in 2026 Q1 according to their latest regulatory filings, with 219 funds opening new positions, 1,202 increasing their positions, 1,244 reducing their positions, and 124 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

1% more funds holding

Funds holding: 3,0793,117 (+38)

3% less repeat investments, than reductions

Existing positions increased: 1,202 | Existing positions reduced: 1,244

1.74% less ownership

Funds ownership: 81.16%79.42% (-1.7%)

Holders
3,117
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
64
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.89B
Puts
$1.47B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
AIMC
576
Alley Investment Management Company
Illinois
$8.91M
AIP
577
Ameritas Investment Partners
Nebraska
$8.89M
TG
578
TCW Group
California
$8.85M
AFA
579
Arlington Financial Advisors
California
$8.82M
PGA
580
Portland Global Advisors
Maine
$8.76M
BCM
581
Birch Capital Management
Texas
$8.75M
WF
582
Welch & Forbes
Massachusetts
$8.74M
SB
583
Simmons Bank
Arkansas
$8.73M
NMERB
584
New Mexico Educational Retirement Board
New Mexico
$8.72M
HP
585
HealthInvest Partners
Sweden
$8.72M
EFIC
586
Eliot Finkel Investment Counsel
California
$8.71M
BIG
587
Brooklyn Investment Group
New York
$8.71M
RSWM
588
Robertson Stephens Wealth Management
California
$8.65M
CA
589
Cambridge Advisors
Nebraska
$8.61M
BHWA
590
Beacon Harbor Wealth Advisors
Virginia
$8.56M
AFG
591
Albion Financial Group
Utah
$8.48M
BLC
592
Brown, Lisle/Cummings
Rhode Island
$8.46M
JIC
593
Johnson Investment Counsel
Ohio
$8.45M
MCM
594
Mattern Capital Management
Colorado
$8.41M
CBT
595
Central Bank & Trust
Kentucky
$8.37M
SIA
596
SeaBridge Investment Advisors
New Jersey
$8.33M
IWC
597
Integrated Wealth Concepts
Massachusetts
$8.32M
OHIS
598
Oak Harvest Investment Services
Texas
$8.31M
FFIC
599
First Fiduciary Investment Counsel
Ohio
$8.29M
DIA
600
Dean Investment Associates
Ohio
$8.26M