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
KWM
1976
Keebeck Wealth Management
Illinois
$617K
AWM
1977
Avior Wealth Management
Nebraska
$617K
WFA
1978
Wellspring Financial Advisors
Ohio
$617K
SPL
1979
Smart Portfolios LLC
Washington
$616K
IA
1980
Insight Advisors
Pennsylvania
$616K
HWA
1981
Heritage Wealth Advisors
Virginia
$615K
OBWG
1982
Onyx Bridge Wealth Group
New York
$614K
SPI
1983
Santori & Peters Inc
Pennsylvania
$611K
SOS
1984
Silver Oak Securities
Tennessee
$609K
AFG
1985
Allegheny Financial Group
Pennsylvania
$608K
OC
1986
Oakworth Capital
Alabama
$607K
BFA
1987
Bill Few Associates
Pennsylvania
$606K
T
1988
TOBAM
France
$606K
WI
1989
Westbourne Investments
Virginia
$606K
IEFM
1990
IQ EQ Fund Management
Ireland
$606K
EFMH
1991
E Fund Management (HK)
Hong Kong
$606K
DE
1992
Diversified Enterprises
Delaware
$606K
PPC
1993
Park Place Capital
Alabama
$606K
UCB
1994
United Community Bank
South Carolina
$606K
BI
1995
Bolthouse Investments
California
$605K
BIA
1996
Beacon Investment Advisors
Maryland
$605K
WQ
1997
Wealth Quarterback
New Jersey
$605K
MCWA
1998
Meadow Creek Wealth Advisors
Georgia
$605K
MHC
1999
May Hill Capital
Massachusetts
$604K
CCFM
2000
Clear Creek Financial Management
Washington
$604K