3,077 hedge funds and large institutions have $143B invested in Amgen in 2025 Q4 according to their latest regulatory filings, with 414 funds opening new positions, 1,181 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: 2,8143,077 (+263)

2.64% more ownership

Funds ownership: 78.52%81.16% (+2.6%)

7% more repeat investments, than reductions

Existing positions increased: 1,181 | Existing positions reduced: 1,103

Holders
3,077
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
LSA
1801
Leonteq Securities AG
Switzerland
$809K
AWM
1802
Allen Wealth Management
North Carolina
$808K
CSA
1803
Cottage Street Advisors
Massachusetts
$801K
A
1804
AlphaQuest
New York
$800K
FG
1805
Foster Group
Iowa
$800K
MKC
1806
M. Kraus & Co
Vermont
$797K
FMN
1807
Financial Management Network
California
$797K
OWA
1808
Octavia Wealth Advisors
Ohio
$791K
LA
1809
Lifeworks Advisors
Michigan
$789K
WOSD
1810
WFA of San Diego
California
$788K
CFA
1811
Churchill Financial Advisors
Kentucky
$787K
CIM
1812
CIM Investment Management
Pennsylvania
$787K
IPW
1813
Impact Partnership Wealth
Georgia
$784K
APWA
1814
Atlas Private Wealth Advisors
New Jersey
$780K
VFG
1815
Victory Financial Group
Texas
$780K
JGIA
1816
Jackson Grant Investment Advisers
Connecticut
$779K
BWM
1817
BankPlus Wealth Management
Mississippi
$778K
T
1818
TrustBank
Illinois
$778K
SRC
1819
Sage Rhino Capital
California
$775K
LWM
1820
Liberty Wealth Management
California
$775K
WFI
1821
West Family Investments
California
$774K
SRIM
1822
Saratoga Research & Investment Management
California
$772K
SBFM
1823
S-Bank Fund Management
Finland
$771K
NCM
1824
NCM Capital Management
New Jersey
$769K
MFPI
1825
Midwest Financial Partners Investments
Minnesota
$768K