Opendoor Technologies Inc

OPEN • NASDAQ

Opendoor Technologies Inc is a real estate - services company in the real estate sector on NASDAQ, led by Kasra Nejatian, with a market cap of $6.0B. As of Q3 2025, 40% of shares are held by 313 institutional investors, with VANGUARD GROUP INC as the largest holder at 9.19%.

CEOKasra Nejatian

Market Cap$6.0B

Real Estate - Services

Real Estate

Employees2.0K

Websiteopendoor.com

Country

United States of America

Overview

Overview of institutional ownership in OPEN as of Q3 2025 with a market cap of $5.9B

All Institutions

Institutions: 313
Value Held: $2.4B
Shares Held: 295.2M
Avg Position: $7.5M
Median Position: $190.2K

Hedge Funds

Hedge Funds: 32
Value Held: $389.8M
Shares Held: 48.9M
Avg Position: $12.2M
Median Position: $1.4M

Ownership Breakdown

Institutional (non-HF)

33.17%

$2.0B

Hedge Funds

6.59%

$389.8M

Retail & Other

60.24%

$3.6B

Based on market cap of $5.9B as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.

Biggest Investors

Institutions with the largest positions in OPEN as of Q3 2025

Institution	Key People	Position Value	Ownership	Owned Since	Total AUM (Long)
VANGUARD GROUP INC Institution	Salim Ramji CEO	$543.5M 0.01% of portfolio	9.19% 68.2M shares	Q1 2021 Held for 4y 9m	$6.69T
RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant	David Allen Lippe CEO	$208.0M 0.27% of portfolio	3.52% 26.1M shares	Q2 2022 Held for 3y 6m	$75.8B
J JANE STREET GROUP, LLC Institution	-	$206.2M 0.25% of portfolio	3.49% 25.9M shares	Q4 2020 Held for 5 years	$84.1B
BlackRock, Inc. Institution	Laurence D. Fink CEO	$113.5M 0.00% of portfolio	1.92% 14.2M shares	Q4 2020 Held for 5 years	$5.67T
GOLDMAN SACHS GROUP INC Institution	David M. Solomon CEO	$111.2M 0.02% of portfolio	1.88% 13.9M shares	Q1 2021 Held for 4y 9m	$691.37B
SCHWAB CHARLES INVESTMENT MANAGEMENT INC Long Only Manager	Omar Aguilar Chavez CEO	$98.1M 0.02% of portfolio	1.66% 12.3M shares	Q1 2021 Held for 4y 9m	$620.51B
MORGAN STANLEY RIA/Wealth	Jed Finn CEO	$88.0M 0.01% of portfolio	1.49% 11.0M shares	Q4 2020 Held for 5 years	$1.65T
A AMERICAN CENTURY COMPANIES INC Institution	-	$87.7M 0.04% of portfolio	1.48% 11.0M shares	Q3 2025 Held for 3 months	$195.95B
GEODE CAPITAL MANAGEMENT LLC ETF Provider	David Kenneth Lane CEO	$76.1M 0.00% of portfolio	1.29% 9.5M shares	Q4 2020 Held for 5 years	$1.57T
Toroso Investments, LLC ETF Provider	Guillermo Trias CEO	$69.6M 0.30% of portfolio	1.18% 8.7M shares	Q3 2025 Held for 3 months	$23.2B

Net Capital Flow

Institutional buying and selling activity for OPEN in Q3 2025

Traded: +$646.4M
Buyers: 227
Sellers: 122
Total Bought: +$957.8M
Total Sold: −$311.5M
Avg Position: $6.2M

Biggest Buyers

Institution	Net Bought	Current Position
J JANE STREET GROUP, LLC Institution	+$190.2M +23.9M shares	$206.2M 25.9M shares
RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant	+$137.7M +17.3M shares	$208.0M 26.1M shares
A AMERICAN CENTURY COMPANIES INC Institution	+$87.7M +11.0M shares	$87.7M 11.0M shares
Toroso Investments, LLC ETF Provider	+$69.6M +8.7M shares	$69.6M 8.7M shares
MORGAN STANLEY RIA/Wealth	+$50.5M +6.3M shares	$88.0M 11.0M shares
A Allianz Asset Management AG Institution	+$45.9M +5.8M shares	$45.9M 5.8M shares
VOLORIDGE INVESTMENT MANAGEMENT, LLC Hedge Fund•Multi-Strategy	+$42.1M +5.3M shares	$42.1M 5.3M shares
TUDOR INVESTMENT CORP ET AL Hedge Fund•Multi-Strategy	+$38.3M +4.8M shares	$59.7M 7.5M shares
HENNESSY ADVISORS INC Institution	+$34.7M +4.4M shares	$34.7M 4.4M shares
Invesco Ltd. ETF Provider	+$29.9M +3.7M shares	$53.2M 6.7M shares

Biggest Sellers

Institution	Net Sold	Current Position
TWO SIGMA INVESTMENTS LLC Hedge Fund•Multi-Strategy	−$70.4M −8.8M shares	$14.1M 1.8M shares
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	−$63.3M −7.9M shares	$8.9M 1.1M shares
IEQ CAPITAL, LLC RIA/Wealth	−$28.0M −3.5M shares	$25.2M 3.2M shares
UBS Group AG Institution	−$25.9M −3.3M shares	$51.2M 6.4M shares
DIMENSIONAL FUND ADVISORS LP Long Only Manager	−$21.0M −2.6M shares	$3.9M 490.3K shares
S Squarepoint Ops LLC Hedge Fund•Quant	−$8.1M −1.0M shares	$3.5M 438.8K shares
BlackRock, Inc. Institution	−$7.5M −937.0K shares	$113.5M 14.2M shares
D D. E. Shaw & Co., Inc. Institution	−$7.2M −899.1K shares	$45.1M 5.7M shares
Q Qube Research & Technologies Ltd Institution	−$6.7M −12.5M shares	Sold Off 0 shares
AMERIPRISE FINANCIAL INC Institution	−$6.3M −789.3K shares	$2.1M 268.9K shares

Entry and Exit Activity

Institutions that initiated new positions or completely exited OPEN in Q3 2025

New Positions: 87
New Value: $133.0M
Exited Positions: 68
Exited Value: $37.6M

New Positions

Institution	Position Value
A Allianz Asset Management AG Institution	$45.9M 5.8M shares
HENNESSY ADVISORS INC Institution	$34.7M 4.4M shares
Proem Advisors LLC Hedge Fund•Long/Short	$15.9M 2.0M shares
G GF FUND MANAGEMENT CO. LTD. Institution	$10.8M 1.4M shares
THAMES CAPITAL MANAGEMENT LLC Hedge Fund•Long/Short	$7.8M 980.8K shares
Alight Capital Management LP Hedge Fund•Long/Short	$3.2M 400.0K shares
F FORA Capital, LLC Hedge Fund•Quant	$2.2M 272.3K shares
XML Financial, LLC RIA/Wealth	$1.4M 175.0K shares
Sigma Planning Corp RIA/Wealth	$1.3M 158.2K shares
B BW Gestao de Investimentos Ltda. Institution	$983.5K 123.4K shares

Exited Positions

Institution	Previous Position
Q Qube Research & Technologies Ltd Institution	$6.7M 12.5M shares
Weiss Asset Management LP Hedge Fund•Multi-Strategy	$5.1M 9.6M shares
Verition Fund Management LLC Hedge Fund•Multi-Strategy	$4.8M 9.1M shares
JACOBS LEVY EQUITY MANAGEMENT, INC Hedge Fund•Quant	$3.9M 7.3M shares
A AH Capital Management, L.L.C. Institution	$3.3M 6.2M shares
I Invenomic Capital Management LP Hedge Fund•Long/Short	$2.9M 5.5M shares
N NVP Associates, LLC Institution	$2.2M 4.2M shares
MANGROVE PARTNERS Hedge Fund•Multi-Strategy	$2.0M 3.7M shares
ARROWSTREET CAPITAL LIMITED PARTNERSHIP Hedge Fund•Quant	$1.0M 2.0M shares
Jain Global LLC Hedge Fund•Multi-Strategy	$944.8K 1.8M shares

Options Activity

Institutions with the largest Call and Put options positions in OPEN as of Q3 2025

Call Positions: 34
Call Value: $476.3M
Put Positions: 33
Put Value: $432.3M

Call Positions

Institution	Position Value
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$222.1M 278.6K contracts
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$129.8M 162.8K contracts
D D. E. Shaw & Co., Inc. Institution	$36.0M 45.1K contracts
W WOLVERINE TRADING, LLC Institution	$23.6M 28.8K contracts
J JANE STREET GROUP, LLC Institution	$13.7M 17.2K contracts
GOLDMAN SACHS GROUP INC Institution	$12.4M 15.5K contracts
Walleye Trading LLC RIA/Wealth	$9.3M 11.6K contracts
P PEAK6 LLC Institution	$5.6M 7.0K contracts
One River Asset Management, LLC Hedge Fund•Global Macro	$5.0M 6.3K contracts
S SYMMETRY PEAK MANAGEMENT LLC Institution	$3.3M 4.2K contracts

Put Positions

Institution	Position Value
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$101.4M 127.2K contracts
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$82.8M 103.9K contracts
Toroso Investments, LLC ETF Provider	$67.7M 85.0K contracts
UBS Group AG Institution	$33.6M 42.2K contracts
J JANE STREET GROUP, LLC Institution	$30.5M 38.2K contracts
Graham Capital Management, L.P. Hedge Fund•Multi-Strategy	$19.2M 24.1K contracts
W WOLVERINE TRADING, LLC Institution	$12.0M 14.6K contracts
Proem Advisors LLC Hedge Fund•Long/Short	$12.0M 15.0K contracts
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy	$8.8M 11.0K contracts
LAZARD ASSET MANAGEMENT LLC Long Only Manager	$8.0M 10.0K contracts

Most Committed Institutions

Institutions with OPEN as the highest % of their portfolio as of Q3 2025

Institution	Key People	Portfolio Weight	Ownership	Owned Since	Total AUM (Long)
CAZ INVESTMENTS LP Fund of Funds	Christopher Alan Zook Chairman	12.98% $7.0M	0.12% 875.2K shares	Q2 2021 Held for 4y 6m	$53.8M
Proem Advisors LLC Hedge Fund•Long/Short	Thomas Edward Schmidt CEO	3.83% $15.9M	0.27% 2.0M shares	Q3 2025 Held for 3 months	$415.8M
K K2 PRINCIPAL FUND, L.P. Institution	-	3.03% $8.0M	0.14% 1.0M shares	Q3 2025 Held for 3 months	$265.6M
S SYMMETRY PEAK MANAGEMENT LLC Institution	-	2.51% $340.8K	0.01% 42.8K shares	Q3 2025 Held for 3 months	$13.6M
N Notable Capital Management, L.L.C. Institution	-	2.39% $1.8M	0.03% 226.4K shares	Q1 2025 Held for 9 months	$75.6M
HENNESSY ADVISORS INC Institution	Neil Joseph Hennessy CEO	1.20% $34.7M	0.59% 4.4M shares	Q3 2025 Held for 3 months	$2.9B
THAMES CAPITAL MANAGEMENT LLC Hedge Fund•Long/Short	Jay Scott Genzer Managing Partner	1.12% $7.8M	0.13% 980.8K shares	Q3 2025 Held for 3 months	$696.8M
Alight Capital Management LP Hedge Fund•Long/Short	Dipak Mohan Patel CEO	0.76% $3.2M	0.05% 400.0K shares	Q3 2025 Held for 3 months	$418.3M
H Hidden Lake Asset Management LP Hedge Fund•Long/Short	Kevin Ka Wah Mok Founder	0.64% $1.5M	0.03% 191.2K shares	Q3 2025 Held for 3 months	$239.0M
SLT Holdings LLC RIA/Wealth	Zachary Stuart Brodt President	0.47% $721.3K	0.01% 90.5K shares	Q3 2025 Held for 3 months	$152.0M

Hedge Fund Spotlight

Discover hedge funds investing in OPEN

Trexquant Investment LP

Hedge Fund • Quant

Portfolio ManagerTaesoon (Tyger) Park

Portfolio Value: $9.7B
Positions: 1,541
Last Reported: Q3 2025

Sector Allocation

Position in Opendoor Technologies Inc

Market Value: $4.0M
Shares Held: 501.8K
Portfolio Weight: 0.04%
Owned Since: 2025-Q3

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