How many institutional investors hold AMGN?

5 tracked institutional investors disclosed a position in AMGN (AMGEN INC) in their most recent 13F filing.

Who is the largest institutional holder of AMGN?

Ken Griffin, Citadel Advisors, holds the largest disclosed position in AMGN, valued at $543M.

What sector is AMGN in?

AMGEN INC is classified in the Health Care GICS sector, Drug Manufacturers industry.

Where does this AMGN ownership data come from?

SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.

AMGN — AMGEN INC

Name: AMGEN INC (AMGN) — Institutional Ownership
Creator: InvestorLens
License: https://www.sec.gov/about/website-policies

Health Care · Drug Manufacturers

For educational research only.InvestorLens analyzes public regulatory filings (SEC EDGAR, STOCK Act PTRs) that may be delayed by 45 days or more. Information shown is historical and is not financial, legal, or tax advice, nor a recommendation or solicitation to buy or sell any security. Always do your own research.

InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.

Sourced from SEC EDGAR public filings

About AMGEN INC (AMGN)

AMGEN INC (AMGN) appears in the most recent 13F filings of 5 tracked institutional investors. AMGEN INC is classified in the Health Care sector (Drug Manufacturers industry). The largest disclosed position is held by Ken Griffin (Citadel Advisors), valued at $543M. Across recent filings, tracked investors recorded 8 new positions, 1 increased, 2 reduced, and 1 exited. All data sourced from SEC 13F filings.

Smart Money Consensus™

Based on recent institutional activity in AMGN

/100

Institutional Accumulation

Added / Increased9

Reduced2

Exited1

BearishBullish

Crowded Trade Score™

How many top investors track AMGN

/100

Emerging Interest

5investors

A small number of top investors own this.

UndiscoveredCrowded

151015+

AMGN Ownership Composition

How AMGEN INC is held across tracked investor types, based on reported 13F positions.

Dominant Type

Other

98% of tracked value

Institutions

tracked investors

Total Reported

$830.2M

combined 13F value

Other98.0%
Hedge Funds2.0%
Growth Funds0.0%

Other(3)

98.0%

Hedge Funds(1)

2.0%

Growth Funds(1)

0.0%

Tracked investors reporting AMGN

Investor	Firm	Shares	Market value	% of portfolio	As of
Ken Griffin	Citadel Advisors	1.5M	$543.2M	0.09%	Mar 31, 2026
Izzy Englander	Millennium Management	753.3K	$265.1M	0.11%	Mar 31, 2026
Steve Cohen	Point72 Asset Management	47.4K	$16.7M	0.02%	Mar 31, 2026
Ray Dalio	Bridgewater Associates	14.8K	$5.2M	0.02%	Mar 31, 2026
Cathie Wood	ARK Investment Management	45.4K	$14.8K	0.00%	Dec 31, 2025

Ken GriffinMar 31, 2026
Citadel Advisors
Shares
1.5M
Value
$543.2M
% Portfolio
0.09%
Izzy EnglanderMar 31, 2026
Millennium Management
Shares
753.3K
Value
$265.1M
% Portfolio
0.11%
Steve CohenMar 31, 2026
Point72 Asset Management
Shares
47.4K
Value
$16.7M
% Portfolio
0.02%
Ray DalioMar 31, 2026
Bridgewater Associates
Shares
14.8K
Value
$5.2M
% Portfolio
0.02%
Cathie WoodDec 31, 2025
ARK Investment Management
Shares
45.4K
Value
$14.8K
% Portfolio
0.00%

Recent activity

Investor	Action	Δ %	Current value	Filing date
Izzy Englander	New	—	$168M	Feb 17, 2026
Izzy Englander	New	—	$265.1M	May 15, 2026
Steve Cohen	New	—	$3.7M	Feb 17, 2026
Ken Griffin	New	—	$543.2M	May 15, 2026
Steve Cohen	New	—	$16.7M	May 15, 2026
Ray Dalio	Increased	389.21%	$5.2M	May 15, 2026
Cathie Wood	Sold	-100.00%	$0	May 12, 2026
Ray Dalio	Reduced	-73.26%	$988	Feb 13, 2026
Cathie Wood	Reduced	-4.03%	$14.8K	Feb 11, 2026
Ken Griffin	New	—	$683K	Nov 14, 2025
Ray Dalio	New	—	$3.2K	Nov 13, 2025
Cathie Wood	New	—	$13.3K	Nov 12, 2025

Izzy Englander
New
$168MFeb 17, 2026
Izzy Englander
New
$265.1MMay 15, 2026
Steve Cohen
New
$3.7MFeb 17, 2026
Ken Griffin
New
$543.2MMay 15, 2026
Steve Cohen
New
$16.7MMay 15, 2026
Ray Dalio
Increased
$5.2M(389.21%)May 15, 2026
Cathie Wood
Sold
$0(-100.00%)May 12, 2026
Ray Dalio
Reduced
$988(-73.26%)Feb 13, 2026
Cathie Wood
Reduced
$14.8K(-4.03%)Feb 11, 2026
Ken Griffin
New
$683KNov 14, 2025
Ray Dalio
New
$3.2KNov 13, 2025
Cathie Wood
New
$13.3KNov 12, 2025

Frequently asked questions

How many institutional investors hold AMGN?: 5 tracked institutional investors disclosed a position in AMGN (AMGEN INC) in their most recent 13F filing.
Who is the largest institutional holder of AMGN?: Ken Griffin, Citadel Advisors, holds the largest disclosed position in AMGN, valued at $543M.
Did institutional ownership of AMGN increase or decrease?: Across recent 13F filings, tracked investors recorded 8 new positions, 1 increased, 2 reduced, and 1 fully exited AMGN.
What sector is AMGN in?: AMGEN INC is classified in the Health Care GICS sector, Drug Manufacturers industry.
Where does this AMGN ownership data come from?: SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.