GROUP ONE TRADING LLC

Position in MITK — Mitek Systems Inc

CIK 932540 CHICAGO, IL

Position in MITK

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

Position Value

$230,428

-$132,438 QoQ

Shares Held

11,447

-57.4% QoQ

Ownership

0.025%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#127

of 187 holders

Holding Since

Sep 2020

12 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

GROUP ONE TRADING LLC holds $130,925,289 across 87 Software - Application names. MITK ranks #41 (0.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MSTR	Strategy Inc	220,929	$19,205,357
2	SHOP	Shopify Inc.	112,530	$12,848,675
3	U	Unity Software Inc.	355,514	$10,160,590
4	UBER	Uber Technologies, Inc	129,875	$9,371,780
5	ADBE	Adobe Inc.	39,832	$8,166,356
6	CDNS	Cadence Design Systems Inc	21,083	$7,912,871
7	BL	Blackline, Inc.	230,780	$6,477,994
8	HUBS	Hubspot Inc	34,715	$6,335,834

12 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$230,428	11,447	-57.4%	Shares	Sole	2026-08-14
2026-03-31	$362,866	26,879	+281.1%	Shares	Sole	2026-05-13
2025-09-30	$68,907	7,053	+27.0%	Shares	Sole	2025-11-12
2023-12-31	$72,398	5,552	-5.3%	Shares	Sole	2024-02-14
2023-06-30	$63,576	5,865	+89.3%	Shares	Sole	2023-08-09
2022-09-30	$28,377	3,098	+10.8%	Shares	Sole	2022-11-09
2022-06-30	$25,835	2,796	-76.7%	Shares	Sole	2022-08-11
2022-03-31	$176,377	12,023	-10.8%	Shares	Sole	2022-05-12
2021-12-31	$239,376	13,486	+120.1%	Shares	Sole	2022-02-11
2021-03-31	$89,346	6,128	-83.1%	Shares	Sole	2021-05-12
2020-12-31	$645,378	36,298	+567.4%	Shares	Sole	2021-02-10
2020-09-30	$69,292	5,439	—	Shares	Sole	2020-11-12
No filing history on record for this holder in this stock.