3,052 hedge funds and large institutions have $143B invested in Amgen in 2025 Q4 according to their latest regulatory filings, with 398 funds opening new positions, 1,175 increasing their positions, 1,102 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: 2,8063,052 (+246)

2.57% more ownership

Funds ownership: 78.5%81.07% (+2.6%)

7% more repeat investments, than reductions

Existing positions increased: 1,175 | Existing positions reduced: 1,102

Holders
3,052
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
50
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
UB
1876
Umpqua Bank
Oregon
$700K
NA
1877
Nautilus Advisors
California
$700K
SL
1878
Sentinus LLC
Illinois
$700K
IAG
1879
Ipsen Advisor Group
Arkansas
$698K
SQA
1880
Simon Quick Advisors
New Jersey
$698K
CAI
1881
Capital Advisors Inc
Oklahoma
$698K
GC
1882
Garde Capital
Washington
$697K
CW
1883
Channel Wealth
California
$696K
ECM
1884
EagleClaw Capital Management
Massachusetts
$696K
QWP
1885
Quotient Wealth Partners
Texas
$695K
TCM
1886
Thoma Capital Management
Maryland
$692K
CWM
1887
Cornerstone Wealth Management
Missouri
$691K
AA
1888
Alta Advisers
United Kingdom
$691K
BEC
1889
Blue Edge Capital
Virginia
$691K
SCM
1890
SOL Capital Management
Maryland
$690K
PMFA
1891
Plante Moran Financial Advisors
Michigan
$689K
NRC
1892
New Republic Capital
North Carolina
$689K
ACM
1893
Armbruster Capital Management
New York
$686K
EW
1894
Elyxium Wealth
California
$684K
PWW
1895
Pettyjohn Wood & White
Virginia
$684K
DCM
1896
DGS Capital Management
New Jersey
$684K
WA
1897
WESPAC Advisors
California
$683K
FCA
1898
FLC Capital Advisors
California
$683K
CCP
1899
Cane Capital Partners
Louisiana
$682K
BBI
1900
Baxter Bros Inc
Connecticut
$681K