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
CSC
2026
Caldwell Sutter Capital
California
$577K
BFG
2027
Bouchey Financial Group
New York
$577K
SNB
2028
Security National Bank
Nebraska
$576K
ACM
2029
Arcataur Capital Management
Wisconsin
$575K
HFS
2030
Hopwood Financial Services
Virginia
$574K
AOWM
2031
Alpha Omega Wealth Management
Virginia
$572K
AAA
2032
American Alpha Advisors
New York
$570K
FIM
2033
Fruth Investment Management
Texas
$569K
SFG
2034
Sovereign Financial Group
Connecticut
$568K
SA
2035
Scarborough Advisors
Maryland
$566K
MFG
2036
Magnus Financial Group
New York
$565K
BHA
2037
Beech Hill Advisors
New York
$565K
WA
2038
WBH Advisory
Maryland
$564K
GEA
2039
Glen Eagle Advisors
New Jersey
$560K
RIG
2040
Renaissance Investment Group
Massachusetts
$559K
CIC
2041
Chase Investment Counsel
Virginia
$559K
EFI
2042
EHP Funds Inc
Canada
$557K
LI
2043
Louisbourg Investments
New Brunswick, Canada
$556K
SFG
2044
SNS Financial Group
Minnesota
$555K
FTC
2045
Farmers Trust Company
Ohio
$555K
PAS
2046
PKS Advisory Services
New York
$554K
BHBT
2047
Burke & Herbert Bank & Trust
Virginia
$554K
NAS
2048
Nicolet Advisory Services
Wisconsin
$553K
TIP
2049
Tandem Investment Partners
New Jersey
$552K
SAM
2050
Sagewood Asset Management
New York
$552K