OPENZ · Opendoor Technologies Inc. · Holdings
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Institutional Ownership Trend
Superinvestors Holding OPENZ
All superinvestors →Holder Concentration
Across 14 13F filers · Δ vs Jun 30, 2026Who Holds OPENZ
Last 5 quarters through Sep 30, 2026 (filing window open)Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.
Jun 30, 2026, the newest closed quarter: 122 filers, like-for-like change -7.1%; actively managed books -10.6%; index-like books -5.5%.
| Holder type | Share | Filers | Change |
|---|---|---|---|
| Registered adviser | 23.7% | 63 | -5.5% |
| Exempt adviser | 0.2% | 1 | -91.2% |
| Adviser | 0.0% | 1 | +90.6% |
| Bank | 4.6% | 9 | -0.4% |
| Broker-dealer | 1.1% | 2 | -10.6% |
| Non-US | 0.2% | 2 | -92.3% |
| Holding company | 44.9% | 5 | -3.6% |
| Benefit plan | 0.0% | 0 | — |
| Unknown | 25.4% | 39 | -3.7% |
| Style | Share | Filers | Change |
|---|---|---|---|
| Index-like | 34.5% | 11 | -5.5% |
| Systematic-like | 9.5% | 9 | +36.8% |
| Concentrated | 3.8% | 33 | -62.9% |
| Diversified active | 34.2% | 68 | -4.9% |
| Unknown | 18.0% | 1 | 0.0% |
| Not measured | 0.0% | 0 | — |
| Turnover | Share | Filers | Change |
|---|---|---|---|
| Low turnover | 39.2% | 73 | -4.4% |
| Medium turnover | 11.6% | 16 | -24.8% |
| High turnover | 30.3% | 18 | -6.3% |
| Unknown | 18.9% | 15 | 0.0% |
| Not measured | 0.0% | 0 | — |
| Holding horizon | Share | Filers | Change |
|---|---|---|---|
| Short horizon | 22.9% | 18 | -14.6% |
| Medium horizon | 10.3% | 19 | -25.1% |
| Long horizon | 55.8% | 73 | -6.9% |
| Unknown | 10.9% | 12 | +54.6% |
| Not measured | 0.0% | 0 | — |
| 13F book size | Share | Filers | Change |
|---|---|---|---|
| Under $1B | 19.0% | 38 | -15.3% |
| $1B to $10B | 19.2% | 39 | -13.4% |
| $10B to $100B | 8.9% | 21 | +10.4% |
| $100B or more | 52.9% | 24 | -3.8% |
| Not measured | 0.0% | 0 | — |
| Client base | Share | Filers | Change |
|---|---|---|---|
| Individuals and high net worth | 3.1% | 49 | -1.7% |
| Pooled investment vehicles | 15.7% | 8 | -8.8% |
| Registered funds and BDCs | 3.2% | 4 | +10.5% |
| Other | 0.0% | 1 | new |
| Diversified | 1.8% | 1 | -6.0% |
| Governments and sovereign funds | 0.0% | 0 | — |
| Unknown | 76.3% | 59 | -7.6% |
| Private funds | Share | Filers | Change |
|---|---|---|---|
| Hedge funds | 17.6% | 12 | -15.4% |
| Private equity funds | 0.5% | 3 | +0.2% |
| Venture capital funds | 0.0% | 1 | 0.0% |
| Real estate funds | 0.0% | 4 | +1575.0% |
| Other private funds | 0.3% | 1 | +7786.5% |
| Private funds, type not stated | 0.1% | 1 | -0.8% |
| No private funds | 5.2% | 42 | -1.1% |
| Unknown | 76.1% | 58 | -5.8% |
| Location | Share | Filers | Change |
|---|---|---|---|
| United States | 97.7% | 106 | -3.7% |
| Outside the US | 2.3% | 16 | -62.9% |
The Sep 30, 2026 filing window is still open, so its bar shows only the filers that have filed so far.
How the mix is measured
Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.
Excluded 5 holders with no observed 2026-03-31 13F and 1 holder with no observed 2026-06-30 13F. Compared across CIK changes: JANUS HENDERSON GROUP PLC continues as Jupiter Topco LLC.
Conviction and Crowding
122 13F filers, quarter ended Jun 30, 2026Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.
Managers in the top fifth by current three-year FundScore alpha were net buyers of $0 (0 buying, 0 selling).
Estimated Holder Cost Basis
Quarter ended Jun 30, 2026, on that quarter's share basisEstimated, never filed: each 13F buy is costed at its quarter's average traded price and each sale keeps the average cost, so this is what holders paid on average if they traded evenly through each quarter.
Estimated cost covers 6.93% of the 13F shares; positions already held when a filer's 13F history starts, or bought in a quarter without a trusted average price, have no estimate.
Shared Holders
Companies OPENZ's active holders also own, quarter ended Jun 30, 2026| # | Company | Shared holders |
|---|---|---|
| 1 | BBAI BigBear.ai Holdings, Inc. | 6 |
| 2 | LAES SEALSQ Corp | 3 |
| 3 | BTQ BTQ Technologies Corp. | 3 |
| 4 | CIFR Cipher Digital Inc. | 8 |
| 5 | IREN IREN Ltd | 10 |
| 6 | BMNR Bitmine Immersion Technologies, Inc. | 7 |
| 7 | NU Nu Holdings Ltd. | 9 |
| 8 | HIMS Hims & Hers Health, Inc. | 5 |
| 9 | CORZ Core Scientific, Inc./tx | 5 |
| 10 | HOOD Robinhood Markets, Inc. | 11 |
Shareholder Targets
13F filers that own its peers but not OPENZ, quarter ended Jun 30, 2026Found through its holder-overlap peers: BBAI, LAES, BTQ, CIFR, IREN, BMNR, NU, HIMS, CORZ, HOOD, BB, ONDS, SOFI, PLUG, MSDL, ASTS, TSLA, NVTS, MU, PLTR. 5,154 filers in all.
| # | Filer | In peers | Largest peers |
|---|---|---|---|
| 1 | Capital World Investors Adviser, Diversified active | $53,370,518,239 4 held | MU, TSLA, NU |
| 2 | NORGES BANK Non-US, Index-like | $40,118,846,108 10 held | MU, TSLA, PLTR |
| 3 | PRIMECAP MANAGEMENT CO/CA/ Registered adviser, Diversified active | $24,797,673,312 4 held | MU, TSLA, BB |
| 4 | Capital International Investors Adviser, Diversified active | $12,776,179,064 5 held | MU, HOOD, CIFR |
| 5 | WELLINGTON MANAGEMENT GROUP LLP Holding company, Diversified active | $10,901,437,071 12 held | MU, TSLA, PLTR |
| 6 | Capital Research Global Investors Adviser, Diversified active | $10,132,496,769 6 held | MU, TSLA, NU |
| 7 | Sumitomo Mitsui Trust Group, Inc. Bank, Index-like | $8,469,284,747 12 held | MU, TSLA, PLTR |
| 8 | Mitsubishi UFJ Asset Management Co., Ltd. Unknown, Index-like | $7,389,053,642 13 held | MU, TSLA, PLTR |
| 9 | VAN ECK ASSOCIATES CORP Registered adviser, Index-like | $6,772,238,304 17 held | MU, PLTR, ASTS |
| 10 | National Pension Service Unknown, Index-like | $6,726,458,483 8 held | MU, TSLA, PLTR |
Fund Ownership of OPENZ by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026Index funds and index ETFs hold 27,122 shares.
| Fund type | Shares |
|---|---|
| Index funds | 125 |
| Index ETFs | 26,997 |
| Active ETFs | 387 |
| Active funds | 2,254 |
| Unclassified | 0 |
| All registered funds | 29,763 |
How fund types are measured
Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.
Quarterly Activity
New and Sold Out count only filers that reported a 13F for both quarters: a first-time filer's book is not a buy, and a fund that has not filed, or withheld its positions under confidential treatment, has not sold.
Top New Positions
vs Jun 30, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mid Blue Trust, Inc. | 7 | $1 | |
| Mid CoreCap Advisors, LLC | 11 | $1 |
Top Sold-Out Positions
vs Jun 30, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mid AdvisorNet Financial, Inc | 39 | $9 | |
| Mid SALEM INVESTMENT COUNSELORS INC | 11 | $2 | |
| Small Clark Wealth Partners | 3 | $1 |
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Small Activest Wealth Management Registered adviser OPENZ | $146 | 82.95% | 1,843 | Shares | 2026-10-15 | |
| Large Farther Finance Advisors, LLC Registered adviser OPENZ | $6 | 3.41% | 76 | Shares | 2026-10-08 | |
| Small Aspect Partners, LLC Registered adviser OPENZ | $6 | 3.41% | 83 | Shares | 2026-10-20 | |
| Large TD Waterhouse Canada Inc. OPENZ | $5 | 2.84% | 66 | Shares | 2026-10-16 | |
| Mid IFP Advisors, Inc Registered adviser OPENZ | $5 | 2.84% | 72 | Shares | 2026-10-16 | |
| Small WOLFF WIESE MAGANA LLC Registered adviser OPENZ | $2 | 1.14% | 33 | Shares | 2026-10-15 | |
| Small True Wealth Design, LLC Registered adviser OPENZ | $2 | 1.14% | 36 | Shares | 2026-10-13 | |
| Mid Blue Trust, Inc. OPENZ | $1 | 0.57% | 7 | Shares | 2026-10-15 | |
| Small PENSION & WEALTH MANAGEMENT ADVISORS, INC. Registered adviser OPENZ | $1 | 0.57% | 11 | Shares | 2026-10-16 | |
| Mid CoreCap Advisors, LLC Registered adviser OPENZ | $1 | 0.57% | 11 | Shares | 2026-10-08 | |
| Small Nvest Wealth Strategies, Inc. Registered adviser OPENZ | $1 | 0.57% | 1 | Shares | 2026-10-14 | |
| Small Wilkerson Advisory Group LLC OPENZ | $0 | 0.00% | 1 | Shares | 2026-10-20 | |
| Small Fortitude Family Office, LLC Registered adviser OPENZ | $0 | 0.00% | 2 | Shares | 2026-10-14 | |
| Mid PRIVATE TRUST CO NA OPENZ | $0 | 0.00% | 10 | Shares | 2026-10-20 |