CAPITAL FUND MANAGEMENT S.A.

Position in OPEN — Opendoor Technologies Inc.

CIK 1323645 PARIS, I0

Back to OPEN Full portfolio

Position in OPEN

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$25,029,806

+$14,494,541 QoQ

Shares Held

5,417,707

+140.7% QoQ

Ownership

0.558%

of shares outstanding

% of Portfolio

0.18%

of 13F equity value

Holder Rank

#18

of 406 holders

Holding Since

Sep 2021

6 quarters on record

Voting authority Sole 0% Shared 100% None 0%

Common Shares in OPEN Over Time

Shares Held

Position Value (USD)

Derivatives in OPEN

reported options exposure · as of Jun 30, 2022

CallValue

$383,865

CallShares

81,500

PutValue

PutShares

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Real Estate Services

Real Estate · as of Jun 30, 2026

CAPITAL FUND MANAGEMENT S.A. holds $76,901,058 across 5 Real Estate Services names. OPEN ranks #2 (32.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CSGP	Costar Group, Inc.	902,723	$25,565,115
2	OPEN	Opendoor Technologies Inc. This page	5,417,707	$25,029,806
3	CBRE	Cbre Group, Inc.	162,031	$21,823,955
4	COMP	Compass, Inc.	241,097	$2,972,726
5	CIGI	Colliers International Group Inc.	16,094	$1,509,456

All Filings in OPEN

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7 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$25,029,806	5,417,707	+140.7%	Shares	Sole	2026-08-13
2026-03-31	$10,535,265	2,251,125	+1314.1%	Shares	Sole	2026-05-14
2022-06-30	$383,865	81,500	-76.1%	Call	Sole	2022-08-12
2022-03-31	$2,950,515	341,100	—	Call	Sole	2022-05-12
2022-03-31	$3,011,930	348,200	—	Put	Sole	2022-05-12
2021-12-31	$2,325,707	159,186	-48.4%	Shares	Sole	2022-02-10
2021-09-30	$6,333,176	308,484	—	Shares	Sole	2021-11-12
No filing history on record for this holder in this stock.