OSTERWEIS CAPITAL MANAGEMENT INC

Position in CDNL — Cardinal Infrastructure Group Inc.

CIK 1007524 SAN FRANCISCO, CA

Position in CDNL

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

Position Value

$6,738,812

+$4,895,692 QoQ

Shares Held

169,936

+122.9% QoQ

Ownership

0.396%

of shares outstanding

% of Portfolio

0.44%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Dec 2025

2 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Mar 31, 2026

OSTERWEIS CAPITAL MANAGEMENT INC holds $7,065,578 across 4 Engineering & Construction names. CDNL ranks #1 (95.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CDNL	Cardinal Infrastructure Group Inc. This page	169,936	$6,738,812
2	PWR	Quanta Services, Inc.	300	$164,706
3	EME	EMCOR Group, Inc.	136	$100,410
4	PRIM	Primoris Services Corp	431	$61,650

2 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$6,738,812	169,936	+122.9%	Shares	Sole	2026-05-15
2025-12-31	$1,843,120	76,225	—	Shares	Sole	2026-02-17
No filing history on record for this holder in this stock.