WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC

Position in IAG — Iamgold Corp

CIK 1644956 CHICAGO, IL

Position in IAG

as of Jun 30, 2026 · filed Aug 12, 2026 Compact

Position Value

$11,314,321

-$5,735,582 QoQ

Shares Held

714,288

-21.2% QoQ

Ownership

0.125%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

#75

of 318 holders

Holding Since

Sep 2025

4 quarters on record

Voting authority Sole 62% Shared 0% None 38%

Basic Materials · as of Jun 30, 2026

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC holds $30,565,176 across 4 Gold names. IAG ranks #2 (37.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AUGO	Aura Minerals Inc.	209,791	$13,206,343
2	IAG	Iamgold Corp This page	714,288	$11,314,321
3	ARIS	Aris Mining Corp	381,262	$5,684,616
4	RGLD	Royal Gold Inc	1,803	$359,896

4 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$11,314,321	714,288	-21.2%	Shares	Sole	2026-08-12
2026-03-31	$17,049,903	905,946	-25.8%	Shares	Sole	2026-05-08
2025-12-31	$20,144,365	1,221,611	-9.2%	Shares	Sole	2026-02-09
2025-09-30	$17,388,716	1,344,835	—	Shares	Sole	2025-11-12
No filing history on record for this holder in this stock.