GROUP ONE TRADING LLC

Position in TTMI — Ttm Technologies Inc

CIK 932540 CHICAGO, IL

Position in TTMI

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

Position Value

$2,606,684

+$924,241 QoQ

Shares Held

13,938

-19.3% QoQ

Ownership

0.013%

of shares outstanding

% of Portfolio

0.09%

of 13F equity value

Holder Rank

#259

of 637 holders

Holding Since

Jun 2021

15 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

GROUP ONE TRADING LLC holds $43,122,111 across 17 Electronic Components names. TTMI ranks #5 (6.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	GLW	Corning Inc /Ny	59,465	$15,189,144
2	OUST	Ouster, Inc.	212,447	$13,282,186
3	CLS	Celestica Inc	14,424	$5,261,875
4	TEL	TE Connectivity plc	15,795	$3,184,429
5	TTMI	Ttm Technologies Inc This page	13,938	$2,606,684
6	LPTH	Lightpath Technologies Inc	124,326	$2,032,730
7	SANM	Sanmina Corp	3,609	$913,365
8	CPSH	Cps Technologies Corp/De/	54,955	$303,351

15 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$2,606,684	13,938	-19.3%	Shares	Sole	2026-08-14
2026-03-31	$1,682,443	17,270	-49.4%	Shares	Sole	2026-05-13
2025-12-31	$2,356,212	34,148	+33.9%	Shares	Sole	2026-02-12
2025-09-30	$1,468,569	25,496	+3460.9%	Shares	Sole	2025-11-12
2025-06-30	$29,227	716	-86.2%	Shares	Sole	2025-08-14
2025-03-31	$106,364	5,186	-35.9%	Shares	Sole	2025-05-14
2024-12-31	$200,252	8,091	+18716.3%	Shares	Sole	2025-05-14
2024-03-31	$672	43	-90.3%	Shares	Sole	2024-05-10
2023-12-31	$7,003	443	+29.2%	Shares	Sole	2024-02-14
2023-09-30	$4,417	343	0.0%	Shares	Sole	2023-11-09
2023-06-30	$4,767	343	0.0%	Shares	Sole	2023-08-09
2023-03-31	$4,627	343	-13.2%	Shares	Sole	2023-05-12
2022-12-31	$5,956	395	-69.6%	Shares	Sole	2023-02-09
2021-09-30	$16,341	1,300	0.0%	Shares	Sole	2021-11-12
2021-06-30	$18,590	1,300	—	Shares	Sole	2021-08-10
No filing history on record for this holder in this stock.