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Equibles

JANE STREET GROUP, LLC

Position in OPEN — Opendoor Technologies Inc.

CIK 1595888 NEW YORK, NY
Back to OPEN Full portfolio

Position in OPEN

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$916,023
-$68,452,513 QoQ
Shares Held
1,501,176
-90.7% QoQ
Ownership
0.155%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#99
of 407 holders
Holding Since
Dec 2020
23 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in OPEN Over Time

Shares Held

Position Value (USD)

Derivatives in OPEN

reported options exposure · as of Jun 30, 2026
CallValue
$24,644,928
CallShares
5,334,400
PutValue
$13,676,124
PutShares
2,960,200

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

JANE STREET GROUP, LLC holds $361,028,587 across 15 Real Estate Services names. OPEN ranks #5 (0.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 CBRE
Cbre Group, Inc.
 2,148,851 $289,428,740
2 CSGP
Costar Group, Inc.
 2,162,322 $61,236,958
3 NMRK
Newmark Group, Inc.
 365,668 $5,525,243
4 SRG-PA
Seritage Growth Properties
 416,765 $1,096,092
5 OPEN
Opendoor Technologies Inc.
This page 		1,501,176 $916,023
6 JLL
Jones Lang Lasalle Inc
 2,427 $752,248
7 IRS
Irsa Investments & Representations Inc
 45,847 $707,876
8 FTHM
Fathom Holdings Inc.
 494,187 $499,128

All Filings in OPEN

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $24,644,928 5,334,400
2026-06-30 $439,347 95,097
2026-06-30 $13,676,124 2,960,200
2026-03-31 $22,746,672 4,860,400
2026-03-31 $31,793,112 6,793,400
2026-03-31 $68,875,699 14,717,030
2025-12-31 $80,900,093 13,876,517
2025-12-31 $12,827,749 2,200,300
2025-12-31 $21,116,260 3,622,000
2025-09-30 $30,478,874 3,824,200
2025-09-30 $13,740,280 1,724,000
2025-09-30 $206,239,776 25,877,011
2025-06-30 $17,642 33,100
2025-06-30 $25,584 48,000
2025-06-30 $1,074,145 2,015,284
2025-03-31 $51,816 50,800
2025-03-31 $500,412 490,600
2025-03-31 $4,395,566 4,309,380
2024-12-31 $675,200 422,000
2024-12-31 $3,599,874 2,249,922
2024-12-31 $198,400 124,000
2024-09-30 $559,800 279,900
2024-09-30 $4,539,244 2,269,622
2024-09-30 $729,600 364,800
2024-06-30 $3,959,952 2,152,149
2024-03-31 $5,864,851 1,935,595
2023-12-31 $15,588,177 3,479,504
2023-09-30 $7,184,682 2,721,471
2023-06-30 $2,192,008 545,276
2023-03-31 $4,136,110 2,350,063
2022-12-31 $548,454 472,806
2022-09-30 $2,529,263 813,268
2022-06-30 $3,430,735 728,394
2022-03-31 $18,840,071 2,178,043
2022-03-31 $15,551,835 1,797,900
2022-03-31 $6,989,200 808,000
2021-12-31 $9,426,372 645,200
2021-12-31 $19,127,412 1,309,200
2021-12-31 $9,097,280 622,675
2021-09-30 $17,661,959 860,300
2021-09-30 $14,325,834 697,800
2021-09-30 $8,722,498 424,866
2021-06-30 $16,652,016 939,200
2021-06-30 $7,190,702 405,567
2021-06-30 $12,611,349 711,300
2021-03-31 $7,041,309 332,294
2021-03-31 $12,991,589 613,100
2021-03-31 $29,288,818 1,382,200
2020-12-31 $5,432,470 239,000
2020-12-31 $10,769,474 473,800