2,210 hedge funds and large institutions have $101B invested in Amgen in 2020 Q4 according to their latest regulatory filings, with 258 funds opening new positions, 913 increasing their positions, 759 reducing their positions, and 132 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding

Funds holding:

less ownership

Funds ownership:

11% less capital invested

Capital invested by funds: $113B → $101B (-$12B)

13% less call options, than puts

Call options by funds: $932M | Put options by funds: $1.07B

53% less funds holding in top 10

Funds holding in top 10: 11152 (-59)

Holders
2,210
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
52
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$932M
Puts
$1.07B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
2001
$218K
2002
$216K
2003
$214K
2004
$214K
2005
$214K
2006
$213K
2007
$213K
2008
$213K
2009
$212K
2010
$212K
2011
$212K
2012
$211K
2013
$210K
2014
$210K
2015
$208K
2016
$207K
2017
$207K
2018
$206K
2019
$206K
2020
$206K
2021
$206K
2022
$205K
2023
$203K
2024
$203K
2025
$203K