Granahan Investment Management, LLC

Position in STRL — Sterling Infrastructure, Inc.

CIK 1026710 WALTHAM, MA

Position in STRL

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$13,982,393

-$4,130,499 QoQ

Shares Held

34,332

-42.0% QoQ

Ownership

0.112%

of shares outstanding

% of Portfolio

0.68%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Dec 2025

2 quarters on record

Voting authority Sole 90.51031108004194.ToString("F0")% Shared 0.ToString("F0")% None 9.489688919958057.ToString("F0")%

Industrials · as of Mar 31, 2026

Granahan Investment Management, LLC holds $69,210,335 across 4 Engineering & Construction names. STRL ranks #3 (20.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	FIX	Comfort Systems USA Inc	26,027	$35,890,972
2	AMRC	Ameresco, Inc.	630,073	$16,066,861
3	STRL	Sterling Infrastructure, Inc. This page	34,332	$13,982,393
4	CDNL	Cardinal Infrastructure Group Inc.	82,464	$3,270,109

2 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$13,982,393	34,332	-42.0%	Shares	Sole	2026-05-15
2025-12-31	$18,112,892	59,148	—	Shares	Sole	2026-02-17
No filing history on record for this holder in this stock.