Opendoor Technologies Inc.

Marathon Trading Investment Management LLC OPEN

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/13/2026

Shares

373,800

Value ($000)

2,179

Weight

0.3%

2021 Q2 - 2025 Q4 (7 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2025 Q4	2/13/2026	2,179	0.3%	373,800	12/31/2025
2025 Q3	11/13/2025	564	0.2%	70,800	9/30/2025
2025 Q2	8/7/2025	11	0.0%	21,000	6/30/2025
2025 Q1	5/13/2025	21	0.0%	21,000	3/31/2025
2024 Q4	2/7/2025	34	0.0%	21,000	12/31/2024
2021 Q3	11/12/2021	213	0.1%	10,373	9/30/2021
2021 Q2	8/16/2021	565	0.3%	31,873	6/30/2021