Granahan Investment Management, LLC

Position in CDNL — Cardinal Infrastructure Group Inc.

CIK 1026710 WALTHAM, MA

Position in CDNL

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

Position Value

$3,270,109

New position

Shares Held

82,464

first reported quarter

Ownership

0.192%

of shares outstanding

% of Portfolio

0.16%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2026

1 quarter on record

Voting authority Sole 93% Shared 0% None 7%

Industrials · as of Mar 31, 2026

Granahan Investment Management, LLC holds $69,210,335 across 4 Engineering & Construction names. CDNL ranks #4 (4.7% 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.	34,332	$13,982,393
4	CDNL	Cardinal Infrastructure Group Inc. This page	82,464	$3,270,109

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$3,270,109	82,464	—	Shares	Sole	2026-05-15
No filing history on record for this holder in this stock.