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2,849 hedge funds and large institutions have $121B invested in Amgen in 2025 Q2 according to their latest regulatory filings, with 145 funds opening new positions, 1,230 increasing their positions, 1,095 reducing their positions, and 181 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more ownership

Funds ownership:

less funds holding

Funds holding:

less capital invested

Capital invested by funds: $ → $

13% less call options, than puts

Call options by funds: $1.9B | Put options by funds: $2.17B

20% less first-time investments, than exits

New positions opened: 145 | Existing positions closed: 181

46% less funds holding in top 10

Funds holding in top 10: 7440 (-34)

Holders
2,849
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
40
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.9B
Puts
$2.17B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
2001
$482K
2002
$482K
2003
$481K
2004
$480K
2005
$479K
2006
$476K
2007
$475K
2008
$474K
2009
$473K
2010
$472K
2011
$472K
2012
$471K
2013
$470K
2014
$469K
2015
$469K
2016
$468K
2017
$468K
2018
$466K
2019
$465K
2020
$463K
2021
$462K
2022
$460K
2023
$459K
2024
$458K
2025
$457K