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
VIPI
1851
Vista Investment Partners II
Indiana
$732K
LCC
1852
Lincoln Capital Corp
Rhode Island
$731K
WH
1853
Willner & Heller
California
$731K
CC
1854
Clearwave Capital
California
$731K
SSW
1855
Stone Summit Wealth
Florida
$730K
Members Trust
1856
Members Trust
Florida
$730K
WAOTB
1857
Wealth Advisors of Tampa Bay
Florida
$726K
CSB
1858
City State Bank
Iowa
$722K
AA
1859
AlphaCentric Advisors
Puerto Rico
$721K
LRIC
1860
Long Road Investment Counsel
Michigan
$720K
SAM
1861
Secure Asset Management
Michigan
$719K
IWA
1862
Icon Wealth Advisors
Texas
$716K
FMWA
1863
Forvis Mazars Wealth Advisors
Missouri
$714K
KWS
1864
Keystone Wealth Services
California
$712K
CCM
1865
Cohen Capital Management
California
$712K
MCM
1866
Magnolia Capital Management
New York
$712K
MHIC
1867
Marble Harbor Investment Counsel
Massachusetts
$712K
APA
1868
Astoria Portfolio Advisors
New York
$710K
VCM
1869
Versant Capital Management
Arizona
$709K
FMI
1870
Frec Markets Inc
California
$709K
EGA
1871
E&G Advisors
Texas
$708K
SP
1872
SmartHarvest Portfolios
Washington
$704K
FCAS
1873
First Command Advisory Services
Texas
$704K
VIA
1874
Virtus Investment Advisers
Connecticut
$704K
AF
1875
ASL Financial
California
$704K