FORMULA GROWTH LTD

Position in CSTL — Castle Biosciences Inc

CIK 1093219 MONTREAL, A8

Position in CSTL

as of Mar 31, 2026 · filed May 14, 2026 Compact

Position Value

$1,129,300

New position

Shares Held

46,000

first reported quarter

Ownership

0.152%

of shares outstanding

% of Portfolio

0.52%

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%

Healthcare · as of Mar 31, 2026

FORMULA GROWTH LTD holds $5,095,934 across 5 Diagnostics & Research names. CSTL ranks #2 (22.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CDNA	CareDx, Inc.	78,478	$1,362,378
2	CSTL	Castle Biosciences Inc This page	46,000	$1,129,300
3	RDNT	RadNet, Inc.	17,176	$959,966
4	VCYT	Veracyte, Inc.	27,000	$869,670
5	ICLR	Icon PLC	7,000	$774,620

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$1,129,300	46,000	—	Shares	Sole	2026-05-14
No filing history on record for this holder in this stock.