OSTERWEIS CAPITAL MANAGEMENT INC

Position in CDNL — Cardinal Infrastructure Group Inc.

CIK 1007524 SAN FRANCISCO, CA

Position in CDNL

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

Position Value

$16,910,407

+$10,171,595 QoQ

Shares Held

179,516

+5.6% QoQ

Ownership

0.419%

of shares outstanding

% of Portfolio

0.91%

of 13F equity value

Holder Rank

#27

of 156 holders

Holding Since

Dec 2025

3 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

OSTERWEIS CAPITAL MANAGEMENT INC holds $17,282,002 across 4 Engineering & Construction names. CDNL ranks #1 (97.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CDNL	Cardinal Infrastructure Group Inc. This page	179,516	$16,910,407
2	PWR	Quanta Services, Inc.	300	$216,012
3	EME	EMCOR Group, Inc.	136	$112,863
4	PRIM	Primoris Services Corp	431	$42,720

3 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$16,910,407	179,516	+5.6%	Shares	Sole	2026-08-14
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.