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WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC

Position in AZN — Astrazeneca PLC

CIK 1644956 CHICAGO, IL

Position in AZN

as of Mar 31, 2026 · filed May 8, 2026
Position Value
$383,031,809
New position
Shares Held
1,942,155
first reported quarter
Ownership
0.125%
of shares outstanding
% of Portfolio
1.27%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2026
1 quarter on record
Voting authority Sole 81.88996243863131.ToString("F0")% Shared 0.ToString("F0")% None 18.110037561368685.ToString("F0")%

Position in Drug Manufacturers - General

Healthcare · as of Mar 31, 2026

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC holds $409,752,047 across 2 Drug Manufacturers - General names. AZN ranks #1 (93.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 AZN
Astrazeneca PLC
This page
1,942,155 $383,031,809

All Filings in AZN

Export CSV
1 filing row on record
Report Date Value (USD) Shares
2026-03-31 $383,031,809 1,942,155