GROUP ONE TRADING LLC

Position in PI — Impinj Inc

CIK 932540 CHICAGO, IL

Position in PI

as of Mar 31, 2026 · filed May 13, 2026 Compact

Position Value

$138,542

+$130,712 QoQ

Shares Held

1,349

+2897.8% QoQ

Ownership

0.004%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

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 $338,644,518 across 29 Semiconductors names.

#	Ticker	Company	Shares	Value (USD)
1	TSM	Taiwan Semiconductor Manufacturing Co Ltd	193,229	$92,280,373
2	MU	Micron Technology Inc	72,926	$84,177,752
3	MRVL	Marvell Technology, Inc.	186,955	$55,692,024
4	NVDA	Nvidia Corp	109,278	$21,865,435
5	VSH	Vishay Intertechnology Inc	405,758	$21,821,665
6	INTC	Intel Corp	105,240	$14,694,661
7	MXL	Maxlinear, Inc	104,369	$13,362,363
8	AVGO	Broadcom Inc.	16,835	$6,359,421

12 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$138,542	1,349	+2897.8%	Shares	Sole	2026-05-13
2025-12-31	$7,830	45	-92.4%	Shares	Sole	2026-02-12
2025-06-30	$66,197	596	+4.9%	Shares	Sole	2025-08-14
2025-03-31	$51,517	568	-22.7%	Shares	Sole	2025-05-14
2024-12-31	$106,766	735	-9.4%	Shares	Sole	2025-05-14
2024-03-31	$104,140	811	-12.1%	Shares	Sole	2024-05-10
2023-12-31	$83,097	923	+14.4%	Shares	Sole	2024-02-14
2023-03-31	$109,364	807	+0.2%	Shares	Sole	2023-05-12
2021-12-31	$71,403	805	+48.3%	Shares	Sole	2022-02-11
2021-03-31	$30,880	543	-96.9%	Shares	Sole	2021-05-12
2020-12-31	$730,840	17,455	+219.8%	Shares	Sole	2021-02-10
2020-09-30	$143,818	5,458	—	Shares	Sole	2020-11-12
No filing history on record for this holder in this stock.