GROUP ONE TRADING LLC

Position in COMP — Compass, Inc.

CIK 932540 CHICAGO, IL

Position in COMP

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

Position Value

$828,267

+$468,957 QoQ

Shares Held

67,175

+17.4% QoQ

Ownership

0.009%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

#215

of 432 holders

Holding Since

Jun 2021

16 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Real Estate · as of Jun 30, 2026

GROUP ONE TRADING LLC holds $1,461,676 across 13 Real Estate Services names. COMP ranks #1 (56.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	COMP	Compass, Inc. This page	67,175	$828,267
2	CBRE	Cbre Group, Inc.	2,201	$296,452
3	NMRK	Newmark Group, Inc.	8,009	$121,015
4	CSGP	Costar Group, Inc.	3,849	$109,003
5	REAX	Real Brokerage Inc	30,931	$56,294
6	BEKE	KE Holdings Inc.	1,373	$19,949
7	OPEN	Opendoor Technologies Inc.	40,422	$13,049
8	CWK	Cushman & Wakefield Ltd.	732	$9,801

16 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$828,267	67,175	+17.4%	Shares	Sole	2026-08-14
2025-06-30	$359,310	57,215	-40.6%	Shares	Sole	2025-08-14
2025-03-31	$841,353	96,375	+331.5%	Shares	Sole	2025-05-14
2024-12-31	$130,648	22,333	-44.3%	Shares	Sole	2025-05-14
2024-06-30	$144,345	40,096	-56.1%	Shares	Sole	2024-08-14
2024-03-31	$328,654	91,293	+2.3%	Shares	Sole	2024-05-10
2023-12-31	$335,433	89,211	+5.9%	Shares	Sole	2024-02-14
2023-09-30	$244,348	84,258	+354.4%	Shares	Sole	2023-11-09
2023-06-30	$64,893	18,541	-11.1%	Shares	Sole	2023-08-09
2023-03-31	$67,377	20,860	-44.0%	Shares	Sole	2023-05-12
2022-12-31	$86,736	37,226	-68.3%	Shares	Sole	2023-02-09
2022-09-30	$272,059	117,267	+95.9%	Shares	Sole	2022-11-09
2022-06-30	$216,130	59,870	+616.8%	Shares	Sole	2022-08-11
2022-03-31	$65,646	8,352	-94.0%	Shares	Sole	2022-05-12
2021-12-31	$1,268,309	139,528	+1871.0%	Shares	Sole	2022-02-11
2021-06-30	$93,018	7,079	—	Shares	Sole	2021-08-10
No filing history on record for this holder in this stock.