2,704 hedge funds and large institutions have $122B invested in Amgen in 2023 Q4 according to their latest regulatory filings, with 339 funds opening new positions, 973 increasing their positions, 1,048 reducing their positions, and 89 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

more ownership

Funds ownership:

6% less call options, than puts

Call options by funds: $1.91B | Put options by funds: $2.02B

7% less repeat investments, than reductions

Existing positions increased: 973 | Existing positions reduced: 1,048

9% less funds holding in top 10

Funds holding in top 10: 8779 (-8)

Holders
2,704
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
79
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.91B
Puts
$2.02B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
2001
$431K
2002
$429K
2003
$429K
2004
$429K
2005
$429K
2006
$429K
2007
$429K
2008
$429K
2009
$428K
2010
$428K
2011
$427K
2012
$423K
2013
$422K
2014
$422K
2015
$421K
2016
$421K
2017
$421K
2018
$420K
2019
$419K
2020
$419K
2021
$418K
2022
$418K
2023
$418K
2024
$417K
2025
$416K