CASTLEARK MANAGEMENT LLC

Position in CGNX — Cognex Corp

CIK 1106832 CHICAGO, IL

Position in CGNX

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

Position Value

$9,322,626

+$3,921,969 QoQ

Shares Held

128,730

+16.8% QoQ

Ownership

0.077%

of shares outstanding

% of Portfolio

0.28%

of 13F equity value

Holder Rank

#137

of 648 holders

Holding Since

Mar 2020

8 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

CASTLEARK MANAGEMENT LLC holds $33,981,381 across 4 Scientific & Technical Instruments names. CGNX ranks #3 (27.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	NOVT	Novanta Inc	83,190	$13,496,745
2	ESE	Esco Technologies Inc	31,572	$11,051,462
3	CGNX	Cognex Corp This page	128,730	$9,322,626
4	TRMB	Trimble Inc.	2,160	$110,548

8 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$9,322,626	128,730	+16.8%	Shares	Sole	2026-08-14
2026-03-31	$5,400,657	110,240	+241.4%	Shares	Sole	2026-05-15
2021-06-30	$2,713,974	32,290	-14.4%	Shares	Sole	2021-08-17
2021-03-31	$3,129,552	37,710	-4.4%	Shares	Sole	2021-05-14
2020-12-31	$3,166,637	39,440	+186.2%	Shares	Sole	2021-02-17
2020-09-30	$897,078	13,780	-19.5%	Shares	Sole	2020-11-16
2020-06-30	$1,022,107	17,115	-38.9%	Shares	Sole	2020-08-14
2020-03-31	$1,181,948	27,995	—	Shares	Sole	2020-05-13
No filing history on record for this holder in this stock.