SIMPLEX TRADING, LLC

Position in CGNX — Cognex Corp

CIK 1488542 CHICAGO, IL

Position in CGNX

as of Jun 30, 2026 · filed Aug 12, 2026 Compact

Position Value

$448,859

+$336,378 QoQ

Shares Held

6,198

+169.9% QoQ

Ownership

0.004%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#390

of 654 holders

Holding Since

Mar 2020

14 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

SIMPLEX TRADING, LLC holds $23,150,058 across 13 Scientific & Technical Instruments names. CGNX ranks #8 (1.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	COHR	Coherent Corp.	26,782	$10,564,695
2	ESE	Esco Technologies Inc	10,944	$3,830,837
3	MKSI	Mks Inc	5,931	$2,638,108
4	ITRN	Ituran Location & Control Ltd.	38,435	$2,344,919
5	VPG	Vishay Precision Group, Inc.	7,850	$1,176,793
6	NOVT	Novanta Inc	5,780	$937,747
7	GRMN	Garmin Ltd	2,865	$680,552
8	CGNX	Cognex Corp This page	6,198	$448,859

14 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$448,859	6,198	+169.9%	Shares	Sole	2026-08-12
2026-03-31	$112,481	2,296	-74.2%	Shares	Sole	2026-05-14
2025-12-31	$320,545	8,909	+11.1%	Shares	Sole	2026-02-11
2025-09-30	$363,306	8,020	+153.6%	Shares	Sole	2025-11-12
2025-06-30	$100,298	3,162	-43.1%	Shares	Sole	2025-08-05
2025-03-31	$165,914	5,562	+149.6%	Shares	Sole	2025-05-12
2024-12-31	$79,896	2,228	+45.9%	Shares	Sole	2025-02-11
2024-09-30	$61,843	1,527	-58.5%	Shares	Sole	2024-11-08
2024-06-30	$172,030	3,679	-49.8%	Shares	Sole	2024-07-25
2023-09-30	$311,254	7,334	+2437.7%	Shares	Sole	2023-11-01
2022-09-30	$11,979	289	-95.1%	Shares	Sole	2022-11-04
2021-03-31	$494,454	5,958	+1668.0%	Shares	Sole	2021-04-26
2020-06-30	$20,125	337	-81.1%	Shares	Sole	2020-07-13
2020-03-31	$75,404	1,786	—	Shares	Sole	2020-04-29
No filing history on record for this holder in this stock.