WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC

Position in APG — APi Group Corp

CIK 1644956 CHICAGO, IL

Position in APG

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

Position Value

$70,522,993

New position

Shares Held

1,740,449

first reported quarter

Ownership

0.402%

of shares outstanding

% of Portfolio

0.23%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2026

1 quarter on record

Voting authority Sole 95.72024230529018.ToString("F0")% Shared 0.ToString("F0")% None 4.279757694709813.ToString("F0")%

Industrials · as of Mar 31, 2026

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC holds $253,727,498 across 5 Engineering & Construction names. APG ranks #2 (27.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	STRL	Sterling Infrastructure, Inc.	323,421	$131,719,670
2	APG	APi Group Corp This page	1,740,449	$70,522,993
3	AGX	Argan Inc	38,555	$20,998,980
4	DY	Dycom Industries Inc	49,293	$16,701,454
5	GVA	Granite Construction Inc	114,985	$13,784,401

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$70,522,993	1,740,449	—	Shares	Sole	2026-05-08
No filing history on record for this holder in this stock.