LONE PINE CAPITAL LLC

Position in STRL — Sterling Infrastructure, Inc.

CIK 1061165 GREENWICH, CT

Position in STRL

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$511,709,948

New position

Shares Held

609,643

first reported quarter

Ownership

1.99%

of shares outstanding

% of Portfolio

3.13%

of 13F equity value

Holder Rank

#11

of 879 holders

Holding Since

Jun 2026

1 quarter on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

LONE PINE CAPITAL LLC holds $1,365,779,793 across 3 Engineering & Construction names. STRL ranks #2 (37.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MTZ	Mastec Inc	1,345,157	$559,666,021
2	STRL	Sterling Infrastructure, Inc. This page	609,643	$511,709,948
3	AGX	Argan Inc	368,673	$294,403,824

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$511,709,948	609,643	—	Shares	Sole	2026-08-14
No filing history on record for this holder in this stock.