GROUP ONE TRADING LLC

Position in SSYS — Stratasys Ltd.

CIK 932540 CHICAGO, IL

Position in SSYS

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

Position Value

$373,061

-$113,939 QoQ

Shares Held

43,582

-30.1% QoQ

Ownership

0.050%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#68

of 146 holders

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

GROUP ONE TRADING LLC holds $43,907,265 across 16 Computer Hardware names. SSYS ranks #13 (0.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	WDC	Western Digital Corp	23,641	$15,099,979
2	SMCI	Super Micro Computer, Inc.	196,697	$5,769,123
3	QBTS	D-Wave Quantum Inc.	197,023	$4,726,581
4	SNDK	Sandisk Corp	1,815	$4,126,819
5	STX	Seagate Technology Holdings plc	3,740	$3,609,100
6	UMAC	Unusual Machines, Inc.	154,203	$3,438,726
7	RGTI	Rigetti Computing, Inc.	156,432	$3,022,266
8	DDD	3D Systems Corp	327,982	$990,505

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$373,061	43,582	-30.1%	Shares	Sole	2026-08-14
2026-03-31	$487,000	62,356	+241.7%	Shares	Sole	2026-05-13
2025-12-31	$158,401	18,249	-84.0%	Shares	Sole	2026-02-12
2025-09-30	$1,276,766	113,997	-51.9%	Shares	Sole	2025-11-12
2025-06-30	$2,719,559	237,102	-47.1%	Shares	Sole	2025-08-14
2025-03-31	$4,384,471	447,852	+1797.8%	Shares	Sole	2025-05-14
2024-09-30	$196,107	23,599	-59.3%	Shares	Sole	2024-11-14
2024-06-30	$486,443	57,979	-80.6%	Shares	Sole	2024-08-14
2024-03-31	$3,478,679	299,370	-57.6%	Shares	Sole	2024-05-10
2023-12-31	$10,081,422	705,982	+40.8%	Shares	Sole	2024-02-14
2023-09-30	$6,823,700	501,374	+130.0%	Shares	Sole	2023-11-09
2023-06-30	$3,871,182	217,972	+1080.3%	Shares	Sole	2023-08-09
2023-03-31	$305,259	18,467	+122.0%	Shares	Sole	2023-05-12
2022-12-31	$98,675	8,320	-98.4%	Shares	Sole	2023-02-09
2022-09-30	$7,485,346	519,455	-6.2%	Shares	Sole	2022-11-09
2022-06-30	$10,383,384	554,076	+54.6%	Shares	Sole	2022-08-11
2022-03-31	$9,102,061	358,490	+87.0%	Shares	Sole	2022-05-12
2021-12-31	$4,696,128	191,757	-14.3%	Shares	Sole	2022-02-11
2021-09-30	$4,814,626	223,728	-3.3%	Shares	Sole	2021-11-12
2021-06-30	$5,980,590	231,268	+9.1%	Shares	Sole	2021-08-10
2021-03-31	$5,488,287	211,903	+396.0%	Shares	Sole	2021-05-12
2020-12-31	$885,199	42,722	-79.3%	Shares	Sole	2021-02-10
2020-09-30	$2,577,573	206,702	-20.0%	Shares	Sole	2020-11-12
2020-06-30	$4,095,464	258,226	+22.9%	Shares	Sole	2020-08-13
2020-03-31	$3,351,429	210,121	—	Shares	Sole	2020-05-13
No filing history on record for this holder in this stock.