WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC

Position in MDA — MDA Space Ltd.

CIK 1644956 CHICAGO, IL

Position in MDA

as of Mar 31, 2026 · filed May 8, 2026 Compact

Position Value

$24,395,668

New position

Shares Held

963,494

first reported quarter

Ownership

0.694%

of shares outstanding

% of Portfolio

0.08%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2026

1 quarter on record

Voting authority Sole 73.45743720251501.ToString("F0")% Shared 0.ToString("F0")% None 26.542562797484987.ToString("F0")%

Industrials · as of Mar 31, 2026

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC holds $440,413,554 across 5 Aerospace & Defense names. MDA ranks #4 (5.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	BWXT	BWX Technologies, Inc.	981,782	$200,764,601
2	CW	Curtiss Wright Corp	232,069	$158,066,837
3	VVX	V2X, Inc.	486,480	$33,323,880
4	MDA	MDA Space Ltd. This page	963,494	$24,395,668
5	MRCY	Mercury Systems Inc	327,288	$23,862,568

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$24,395,668	963,494	—	Shares	Sole	2026-05-08
No filing history on record for this holder in this stock.