GROUP ONE TRADING LLC

Position in BKSY — BlackSky Technology Inc.

CIK 932540 CHICAGO, IL

Position in BKSY

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

Position Value

$1,166,820

+$960,402 QoQ

Shares Held

46,376

+321.3% QoQ

Ownership

0.113%

of shares outstanding

% of Portfolio

0.05%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Dec 2021

16 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

GROUP ONE TRADING LLC holds $8,911,582 across 10 Specialty Business Services names.

#	Ticker	Company	Shares	Value (USD)
1	TH	Target Hospitality Corp.	273,036	$5,559,012
2	GPN	Global Payments Inc	17,747	$1,287,722
3	CTAS	Cintas Corp	4,146	$705,151
4	AMTM	Amentum Holdings, Inc.	27,710	$572,765
5	TIC	TIC Solutions, Inc.	69,351	$561,049
6	RELX	Relx PLC	5,072	$160,630
7	ARMK	Aramark	1,049	$59,688
8	RHLD	Resolute Holdings Management, Inc.	34	$4,914

16 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$1,166,820	46,376	+321.3%	Shares	Sole	2026-05-13
2025-12-31	$206,418	11,009	-51.3%	Shares	Sole	2026-02-12
2025-09-30	$455,510	22,606	+67.1%	Shares	Sole	2025-11-12
2025-03-31	$104,571	13,528	-82.4%	Shares	Sole	2025-05-14
2024-12-31	$830,937	77,010	+22.9%	Shares	Sole	2025-05-14
2024-06-30	$67,067	62,680	+4.8%	Shares	Sole	2024-08-14
2024-03-31	$81,337	59,807	-50.3%	Shares	Sole	2024-05-10
2023-12-31	$168,369	120,264	+4.0%	Shares	Sole	2024-02-14
2023-09-30	$135,317	115,656	-1.9%	Shares	Sole	2023-11-09
2023-06-30	$261,644	117,858	-12.3%	Shares	Sole	2023-08-09
2023-03-31	$201,496	134,331	+14.7%	Shares	Sole	2023-05-12
2022-12-31	$180,361	117,118	-8.6%	Shares	Sole	2023-02-09
2022-09-30	$192,277	128,185	-19.4%	Shares	Sole	2022-11-09
2022-06-30	$367,592	159,131	+169.0%	Shares	Sole	2022-08-11
2022-03-31	$111,808	59,158	-66.9%	Shares	Sole	2022-05-12
2021-12-31	$801,478	178,503	—	Shares	Sole	2022-02-11
No filing history on record for this holder in this stock.