Shay Capital LLC

Position in CDNL — Cardinal Infrastructure Group Inc.

CIK 1723643 NEW YORK, NY

Position in CDNL

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

Position Value

$396,550

New position

Shares Held

10,000

first reported quarter

Ownership

0.023%

of shares outstanding

% of Portfolio

0.06%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2026

1 quarter on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Mar 31, 2026

Shay Capital LLC holds $4,382,568 across 5 Engineering & Construction names. CDNL ranks #4 (9.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	PWR	Quanta Services, Inc.	4,100	$2,250,982
2	APG	APi Group Corp	21,420	$867,938
3	EME	EMCOR Group, Inc.	800	$590,648
4	CDNL	Cardinal Infrastructure Group Inc. This page	10,000	$396,550
5	KBR	Kbr, Inc.	7,500	$276,450

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$396,550	10,000	—	Shares	Sole	2026-05-15
No filing history on record for this holder in this stock.