OPEN
Opendoor Technologies Inc. · Real Estate · Real Estate - Services
Momentum inputs (comparable managers):
holder breadth -7.1% ·
share flow +0.7% ·
net new positions -7.7%
— formula
Concentrated accumulation — rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 113 | +15 | 409.51M | $1.86B | +20 | −5 |
| Q1 2026 | 101 | +3 | 339.93M | $1.56B | +7 | −5 |
| Q4 2025 | 99 | 0 | 358.89M | $2.01B | +3 | −2 |
| Q3 2025 | 17 | +1 | 158.96M | $1.27B | +2 | −1 |
| Q2 2025 | 13 | -1 | 140.69M | $74.99M | +1 | −2 |
| Q1 2025 | 11 | +1 | 57.23M | $58.38M | +1 | — |
| Q4 2024 | 10 | 0 | 61.49M | $98.39M | +1 | −1 |
| Q3 2024 | 9 | -2 | 41.41M | $82.83M | — | −2 |
| Q2 2024 | 11 | — | 47.04M | $86.55M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 66.41M | — | $35.40M | 0.0% | n/c | 1 | SEC ↗ |
| 2 | The Vanguard Group ✦ (passive) | 66.41M | — | $35.40M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | The Vanguard Group ✦ (passive) | 66.41M | — | $35.40M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | The Vanguard Group ✦ (passive) | 66.41M | — | $35.40M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 15.18M | — | $8.09M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 15.18M | — | $8.09M | 0.0% | n/c | 1 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 15.18M | — | $8.09M | 0.0% | n/c | 1 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 15.18M | — | $8.09M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 15.18M | — | $8.09M | 0.0% | n/c | 1 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 15.18M | — | $8.09M | 0.0% | n/c | 1 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 15.18M | — | $8.09M | 0.0% | n/c | 1 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 15.18M | — | $8.09M | 0.0% | n/c | 1 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 15.18M | — | $8.09M | 0.0% | n/c | 1 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 15.18M | — | $8.09M | 0.0% | n/c | 1 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 15.18M | — | $8.09M | 0.0% | n/c | 1 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 15.18M | — | $8.09M | 0.0% | n/c | 1 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 15.18M | — | $8.09M | 0.0% | n/c | 1 | SEC ↗ |
| 18 | Two Sigma Investments ✦ | 10.60M | +88.2% | $5.65M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 19 | Citadel Advisors ✦ | 9.07M | +243.5% | $4.83M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 20 | Citadel Advisors ✦ | 9.07M | +243.5% | $4.83M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 21 | Geode Capital Management ✦ (passive) | 8.91M | -46.6% | $4.75M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 22 | Geode Capital Management ✦ (passive) | 8.91M | -46.6% | $4.75M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 23 | Renaissance Technologies ✦ | 8.83M | +15.9% | $4.71M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 24 | Millennium Management ✦ | 6.58M | -19.1% | $3.51M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 25 | D. E. Shaw & Co. ✦ | 6.55M | +5107.0% | $3.49M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 26 | State Street Global Advisors ✦ (passive) | 5.15M | -64.7% | $2.74M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 27 | Arrowstreet Capital ✦ | 1.96M | New | $1.04M | 0.0% | New | 1 | SEC ↗ |
| 28 | Fidelity (FMR) ✦ | 852.09K | — | $454,165 | 0.0% | n/c | 1 | SEC ↗ |
| 29 | Fidelity (FMR) ✦ | 852.09K | — | $454,165 | 0.0% | n/c | 1 | SEC ↗ |
| 30 | T. Rowe Price ✦ | 338.08K | -45.6% | $180,000 | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 31 | AQR Capital Management ✦ | 266.81K | -75.7% | $142,206 | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 32 | AQR Capital Management ✦ | 266.81K | -75.7% | $142,206 | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 33 | AQR Capital Management ✦ | 266.81K | -75.7% | $142,206 | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 34 | AQR Capital Management ✦ | 266.81K | -75.7% | $142,206 | 0.0% | ▼ Trim | 5 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Arrowstreet Capital | $1.04M | 0.0% |
Exited
| Gotham Asset Management | $76,118 | was 0.0% |
| Marshall Wace | $10,880 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1 holders, 93.00K shares, $435 reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
Officer, Director · Chief Executive… · 27.62K sh @ 3.62 · $100,002
Open-market sales (S)
No open-market insider sales in our coverage window.
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology