OPENDOOR TECHNOLOGIES INC OPEN
COM · Common Stock · CUSIP 683712103 · ISIN US6837121036
American real estate company
- SectorReal estate
- IndustryReal Estate Agents & Managers (For Others)
- HeadquartersTempe, AZ
- Founded2014
- Websiteopendoor.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($739 this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $4.62. Options: 32 managers hold calls ($225.8m notional), 15 hold puts ($93.5m).
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 324 |
| Q4 2022 | 291 |
| Q1 2023 | 300 |
| Q2 2023 | 299 |
| Q3 2023 | 304 |
| Q4 2023 | 311 |
| Q1 2024 | 303 |
| Q2 2024 | 294 |
| Q3 2024 | 294 |
| Q4 2024 | 288 |
| Q1 2025 | 274 |
| Q2 2025 | 242 |
| Q3 2025 | 324 |
| Q4 2025 | 359 |
| Q1 2026 | 363 |
| Q2 2026 | 391 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2024 | 138 | 125 |
| Q4 2024 | 111 | 140 |
| Q1 2025 | 130 | 118 |
| Q2 2025 | 98 | 156 |
| Q3 2025 | 216 | 139 |
| Q4 2025 | 212 | 150 |
| Q1 2026 | 173 | 157 |
| Q2 2026 | 216 | 152 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2025 | $667.4m | $564.5m | 0.85 |
| Q4 2025 | $414.0m | $172.7m | 0.42 |
| Q1 2026 | $229.7m | $104.7m | 0.46 |
| Q2 2026 | $225.8m | $93.5m | 0.41 |
Biggest buyers
| BlackRock, Inc. | Added | +54.3m |
| STATE STREET CORP | Added | +15.8m |
| GEODE CAPITAL MANAGEMENT, LLC | Added | +12.6m |
| MORGAN STANLEY | Added | +12.4m |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Added | +6.1m |
| NORTHERN TRUST CORP | Added | +5.9m |
| PRICE T ROWE ASSOCIATES INC /MD/ | Added | +5.8m |
| Daiwa Securities Group Inc. | New | +4.7m |
| Privium Fund Management B.V. | New | +3.9m |
| DIMENSIONAL FUND ADVISORS LP | Added | +3.5m |
Biggest sellers
| JANE STREET GROUP, LLC | Reduced | -14.6m |
| D. E. Shaw & Co., Inc. | Reduced | -11.1m |
| MILLENNIUM MANAGEMENT LLC | Reduced | -10.7m |
| Qube Research & Technologies Ltd | Sold out | -10.2m |
| TWO SIGMA INVESTMENTS, LP | Reduced | -4.1m |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | Reduced | -3.3m |
| Trexquant Investment LP | Reduced | -2.9m |
| RENAISSANCE TECHNOLOGIES LLC | Reduced | -2.8m |
| UBS Group AG | Reduced | -2.4m |
| CITADEL ADVISORS LLC | Reduced | -1.8m |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $65.9m14.3m shares |
| GROUP ONE TRADING LLC | Added | $38.7m8.4m shares |
| CITADEL ADVISORS LLC | Reduced | $38.1m8.3m shares |
| JANE STREET GROUP, LLC | Reduced | $24.6m5.3m shares |
| IMC-Chicago, LLC | Added | $21.3m4.6m shares |
| SIMPLEX TRADING, LLC | Added | $8.9m2.8m shares |
| Walleye Trading LLC | Added | $7.2m1.6m shares |
| D. E. Shaw & Co., Inc. | Reduced | $7.0m1.5m shares |
| TORNO CAPITAL, LLC | Added | $5.7m1.2m shares |
| Cresset Asset Management, LLC | New | $1.5m315.0k shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $36.9m8.0m shares |
| CITADEL ADVISORS LLC | Reduced | $18.8m4.1m shares |
| JANE STREET GROUP, LLC | Reduced | $13.7m3.0m shares |
| IMC-Chicago, LLC | Added | $9.4m2.0m shares |
| SIMPLEX TRADING, LLC | Added | $5.9m1.6m shares |
| GROUP ONE TRADING LLC | Reduced | $2.8m613.7k shares |
| Walleye Trading LLC | Added | $2.1m446.3k shares |
| Walleye Capital LLC | Added | $1.5m314.9k shares |
| Tidal Investments LLC | Added | $1.2m264.3k shares |
| BANK OF MONTREAL /CAN/ | Reduced | $453.2k98.1k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| MORGAN STANLEY 13G · institution +1.3 pts · filed 2026-08-13 | 11.5% |
| VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution new · filed 2026-04-29 | 7.3% |
| BlackRock, Inc. 13G · institution +5.4 pts · filed 2026-07-29 | 7.1% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-27; now reported by VANGUARD PORTFOLIO MANAGEMENT LLC), D. E. SHAW & CO, L.P. (2.2%, 2026-02-17), JANE STREET GROUP, LLC (3.0%, 2026-02-04), GOLDMAN SACHS GROUP INC (0.3%, 2026-01-30)
Insider purchases and sales since 1 Apr 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2024 | 0 | — | 4 | $1.5m | $1.2m |
| Q1 2025 | 0 | — | 2 | $762.2k | $762.2k |
| Q2 2025 | 0 | — | 2 | $454.9k | $454.9k |
| Q3 2025 | 2 | $5.1m | 1 | $122.4k | $122.4k |
| Q4 2025 | 1 | $1.0m | 1 | $584.2k | — |
| Q1 2026 | 0 | — | 1 | $320.8k | $320.8k |
| Q2 2026 | 1 | $488.0k | 3 | $565.7k | $515.1k |
| Q3 2026 | 1 | $100.0k | 1 | $16.8k | $16.8k |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2026-08-14 | Nejatian Kasra Chief Executive Officer, director | Bought | $100.0k27.6k shares |
| 2026-07-15 | Nguyen Giang Chief Operating Officer | Sold plan | $16.8k3.6k shares |
| 2026-06-16 | Benson David C Director | Sold plan | $193.2k40.0k shares |
| 2026-05-15 | Schwartz Christina Chief Financial Officer | Sold plan | $321.9k74.3k shares |
| 2026-05-11 | Nejatian Kasra Chief Executive Officer, director | Bought | $488.0k100.0k shares |
| 2026-04-15 | Nguyen Giang Chief Operating Officer | Sold | $50.5k10.9k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| MORGAN STANLEY 0.03% of their portfolio | 115.2m $532.2m | Added +12.4m |
| VANGUARD PORTFOLIO MANAGEMENT LLC 0.02% of their portfolio | 76.2m $352.1m | Added +6.1m |
| BlackRock, Inc. 0.01% of their portfolio | 72.9m $336.9m | Added +54.3m |
| VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 34.6m $159.9m | Reduced -922.1k |
| GEODE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio | 25.0m $115.3m | Added +12.6m |
| STATE STREET CORP 0.00% of their portfolio | 21.8m $100.6m | Added +15.8m |
| AMERICAN CENTURY COMPANIES INC 0.03% of their portfolio | 14.2m $65.6m | Reduced -421 |
| LENNAR CORP /NEW/ 98.99% of their portfolio | 13.5m $62.5m | Unchanged |
| DIMENSIONAL FUND ADVISORS LP 0.01% of their portfolio | 12.6m $58.1m | Added +3.5m |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.01% of their portfolio | 10.3m $47.5m | Reduced -938.6k |
| RENAISSANCE TECHNOLOGIES LLC 0.06% of their portfolio | 9.0m $41.7m | Reduced -2.8m |
| NORTHERN TRUST CORP 0.00% of their portfolio | 8.4m $38.9m | Added +5.9m |
| Marex Group Ltd 0.22% of their portfolio | 6.5m $30.2m | Added +1.6m |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.03% of their portfolio | 6.5m $30.0m | Added +3.2m |
| CITADEL ADVISORS LLC 0.02% of their portfolio | 6.3m $28.9m | Reduced -1.8m |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 6.2m $28.6m | Added +5.8m |
| VANGUARD FIDUCIARY TRUST CO 0.01% of their portfolio | 5.8m $26.8m | Added +905.4k |
| CAPITAL FUND MANAGEMENT S.A. 0.18% of their portfolio | 5.4m $25.0m | Added +3.2m |
| UBS Group AG 0.00% of their portfolio | 4.8m $22.2m | Reduced -2.4m |
| Alpine Fox Capital LLC 12.65% of their portfolio | 4.7m $21.9m | Added +3.1m |
| Daiwa Securities Group Inc. 0.05% of their portfolio | 4.7m $21.6m | New |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 4.5m $21.0m | Added +3.1m |
| Privium Fund Management B.V. 3.35% of their portfolio | 3.9m $18.2m | New |
| HENNESSY ADVISORS INC 0.55% of their portfolio | 3.7m $17.3m | Unchanged |
| CANADA PENSION PLAN INVESTMENT BOARD 0.01% of their portfolio | 3.2m $14.8m | Added +891.0k |
| Amundi 0.00% of their portfolio | 3.1m $14.4m | Added +519.3k |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 2.9m $13.6m | Reduced -1,000.0k |
| IEQ CAPITAL, LLC 0.06% of their portfolio | 2.9m $13.5m | Reduced -8.2k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 2.9m $13.3m | Added +2.3m |
| TWO SIGMA INVESTMENTS, LP 0.01% of their portfolio | 2.7m $12.3m | Reduced -4.1m |
| KESTRA PRIVATE WEALTH SERVICES, LLC 0.13% of their portfolio | 2.5m $11.6m | Added +464.5k |
| LPL Financial LLC 0.00% of their portfolio | 2.2m $10.3m | Added +152.3k |
| Nuveen, LLC 0.00% of their portfolio | 2.1m $9.8m | Added +2.1m |
| Graham Capital Management, L.P. 0.26% of their portfolio | 2.1m $9.8m | Reduced -353.9k |
| IMC-Chicago, LLC 0.09% of their portfolio | 2.1m $9.6m | Added +1.0m |
| Prentice Capital Management, LP 18.26% of their portfolio | 2.0m $9.3m | Added +418.1k |
| Invesco Ltd. 0.00% of their portfolio | 2.0m $9.3m | Reduced -1.1m |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 1.9m $8.9m | Added +1.9m |
| Swiss National Bank 0.00% of their portfolio | 1.8m $8.4m | Added +33.4k |
| CAZ INVESTMENTS LP 2.66% of their portfolio | 1.7m $8.1m | Added +872.5k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 1.6m $7.4m | Reduced -500.3k |
| Walleye Capital LLC 0.03% of their portfolio | 1.6m $7.2m | Added +1.6m |
| Alight Capital Management LP 1.13% of their portfolio | 1.5m $6.9m | Added +850.0k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 1.5m $6.8m | Reduced -56.2k |
| Trexquant Investment LP 0.03% of their portfolio | 1.2m $5.5m | Reduced -2.9m |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 1.2m $5.5m | Added +1.2m |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 1.1m $4.9m | Added +48.8k |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC 0.02% of their portfolio | 1.0m $4.6m | Reduced -3.3m |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 1.0m $4.7m | Added +983.2k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 903.4k $4.2m | Added +882.1k |
| FEDERATED HERMES, INC. 0.01% of their portfolio | 835.4k $3.9m | New |
| Cresset Asset Management, LLC 0.01% of their portfolio | 824.3k $3.8m | Added +604.3k |
| SIMPLEX TRADING, LLC 0.09% of their portfolio | 761.2k $3.3m | Added +492.1k |
| Legal & General Group Plc 0.00% of their portfolio | 732.0k $3.4m | Added +67.8k |
| Susquehanna Portfolio Strategies, LLC 0.05% of their portfolio | 712.6k $3.3m | Unchanged |
| VANGUARD ASSET MANAGEMENT, Ltd 0.00% of their portfolio | 632.7k $2.9m | Added +32.6k |
| FIRST TRUST ADVISORS LP 0.00% of their portfolio | 606.3k $2.8m | New |
| BARCLAYS PLC 0.00% of their portfolio | 599.2k $2.8m | Added +448.8k |
| Faithward Advisors, LLC 0.32% of their portfolio | 568.8k $2.6m | Added +64.2k |
| FORA Capital, LLC 0.18% of their portfolio | 559.3k $2.6m | Reduced -30.1k |
| CITIGROUP INC 0.00% of their portfolio | 557.8k $2.6m | Added +516.1k |
| MetLife Investment Management, LLC 0.01% of their portfolio | 549.8k $2.5m | New |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio | 525.8k $2.4m | Added +300.7k |
| SIGNATUREFD, LLC 0.03% of their portfolio | 516.2k $2.4m | Unchanged |
| Universal- Beteiligungs- und Servicegesellschaft mbH 0.00% of their portfolio | 510.0k $2.4m | Reduced -3.2k |
| GF FUND MANAGEMENT CO. LTD. 0.03% of their portfolio | 469.6k $2.2m | Reduced -828.1k |
| NWAM LLC 0.10% of their portfolio | 440.7k $2.0m | Added +154 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio | 432.0k $2.0m | New |
| MARSHALL WACE, LLP 0.00% of their portfolio | 426.3k $2.0m | Reduced -1.1m |
| Steward Partners Investment Advisory, LLC 0.01% of their portfolio | 426.3k $2.0m | Reduced -3.8k |
| NORDEA INVESTMENT MANAGEMENT AB 0.00% of their portfolio | 425.3k $1.9m | New |
| Man Group plc 0.00% of their portfolio | 424.5k $2.0m | Added +269.1k |
| STATE OF WISCONSIN INVESTMENT BOARD 0.00% of their portfolio | 421.6k $1.9m | Added +972 |
| Jupiter Topco LLC 0.00% of their portfolio | 397.2k $1.8m | First filing |
| Clearline Capital LP 0.12% of their portfolio | 385.9k $1.8m | Unchanged |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC 0.03% of their portfolio | 347.4k $1.6m | New |
| Marathon Trading Investment Management LLC 0.18% of their portfolio | 341.1k $1.6m | Reduced -100 |
| Handelsbanken Fonder AB 0.00% of their portfolio | 318.6k $1.5m | Added +101.0k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio | 309.3k $1.4m | New |
| Vanguard Global Advisers, LLC 0.00% of their portfolio | 303.6k $1.4m | Reduced -16.8k |
| State of New Jersey Common Pension Fund D 0.00% of their portfolio | 302.0k $1.4m | Reduced -181.6k |
| AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 293.1k $1.4m | Reduced -17.0k |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 282.7k $1.3m | Added +9.9k |
| Headlands Technologies LLC 0.14% of their portfolio | 279.7k $1.3m | Added +248.7k |
| Police & Firemen's Retirement System of New Jersey 0.01% of their portfolio | 277.9k $1.3m | New |
| RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio | 277.1k $1.3m | Reduced -5.0k |
| VIRGINIA RETIREMENT SYSTEMS ET Al 0.01% of their portfolio | 268.7k $1.2m | Added +139.5k |
| Tidal Investments LLC 0.00% of their portfolio | 264.3k $1.2m | Reduced -9.6k |
| Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% of their portfolio | 263.8k $1.2m | Added +36.9k |
| Private Advisor Group, LLC 0.01% of their portfolio | 257.1k $1.2m | Added +6.7k |
| ARIZONA STATE RETIREMENT SYSTEM 0.01% of their portfolio | 251.2k $1.2m | Added +2.3k |
| TTRF Capital Ltd 0.76% of their portfolio | 250.5k $1.2m | First filing |
| IPG Investment Advisors LLC 0.17% of their portfolio | 250.0k $1.2m | Unchanged |
| Pathstone Holdings, LLC 0.00% of their portfolio | 237.9k $1.1m | Added +193.7k |
| Vanguard Investments Australia, Ltd. 0.00% of their portfolio | 234.8k $1.1m | Added +10.1k |
| KLP KAPITALFORVALTNING AS 0.00% of their portfolio | 227.1k $1.0m | Added +27.7k |
| Caprock Group, LLC 0.02% of their portfolio | 201.1k $929.1k | Unchanged |
| INTECH INVESTMENT MANAGEMENT LLC 0.01% of their portfolio | 191.5k $884.6k | New |
| STRS OHIO 0.00% of their portfolio | 184.7k $853.3k | New |
| Tradition Wealth Management, LLC 0.05% of their portfolio | 183.4k $847.3k | Added +35.7k |