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2,432 hedge funds and large institutions have $98.5B invested in Amgen in 2023 Q1 according to their latest regulatory filings, with 133 funds opening new positions, 1,041 increasing their positions, 889 reducing their positions, and 147 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more ownership

Funds ownership:

less first-time investments, than exits

New positions opened: | Existing positions closed:

3% less funds holding

Funds holding: 2,4992,432 (-67)

9% less capital invested

Capital invested by funds: $108B → $98.5B (-$9.7B)

34% less funds holding in top 10

Funds holding in top 10: 9965 (-34)

Holders
2,432
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
65
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.48B
Puts
$1.19B
Net Calls
Net Calls Change

Top Sellers

1 -$532M
2 -$458M
3 -$371M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$229M
5
Barclays
Barclays
United Kingdom
-$226M
Name Holding Trade Value Shares
Change
Change in
Stake
2001
$299K
2002
$299K
2003
$299K
2004
$298K
2005
$297K
2006
$297K
2007
$296K
2008
$296K
2009
$294K
2010
$294K
2011
$293K
2012
$292K
2013
$292K
2014
$290K
2015
$290K
2016
$290K
2017
$290K
2018
$289K
2019
$289K
2020
$289K
2021
$288K
2022
$288K
2023
$288K
2024
$287K
2025
$287K