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OPENReal EstateCommon Stock

Opendoor Technologies Inc

Held by 6 tracked managers as of Q2 2026 · CUSIP ⓘCUSIP: A 9-character ID for one specific security - one share class of one company, or one bond. Tickers can change and can mean different things in different countries; a CUSIP always identifies exactly the same security, which is why filings use it. Guide 683712103 · Sector ⓘGICS sectors: The 11-sector system most investors know (Global Industry Classification Standard): Technology, Health Care, Financials and so on. This site assigns each company a GICS-style sector from its SIC code, with a few hand corrections, so sector pages match the names investors expect. Guide

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In plain English: 6 of the investors we track own this stock. In the latest quarter, 0 of them bought more of it and 6 sold some or all of theirs. That tells you what they did last quarter — not what the stock will do next.

Educational and informational only, not personalized investment advice. Based on public filings that may be delayed or contain errors; verify with the original filings. Disclaimer

Managers holding
6
-1 vs last quarter (like-for-like)
Total value held
$88.03M
Across tracked managers
Average weight ⓘOn average, how big this stock is in the portfolios that own it (its share of each manager's reported portfolio value).
0.3%
Of each manager's book
QoQ value ⓘLike-for-like: only managers that filed both quarters are compared, so a manager filing late (or confidentially) does not look like buying or selling. Includes price changes.
-$144.03M
-62.1% vs last quarter
Net shares bought
-30.5M
Est. net flow -$141.05M
Quarter activity
0 bought · 6 sold
0 new · 1 sold out

Tracked capital in this stock

Total value held (area) and number of managers (line). Dips can mean a large holder filed that quarter confidentially (e.g. Norges Bank in Q1/Q3).

Chart: Tracked capital in this stock

Aggregate buying and selling

Net share change reported each quarter

Chart: Aggregate buying and selling

Who owns OPEN?

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Who owns OPEN? — Q2 2026

Holders ranked by position size, with each one's quarter-over-quarter change.

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

# Manager Fund Shares Value ↓ % of their portfolio QoQ Δ shares Δ shares % Est. Δ value ⓘChange in shares × this quarter's price
1 Jim Simons Renaissance Technologies 9.03M $41.72M 0.1% Reduced -2.8M -23.5% -$12.85M
2 Ken Griffin Citadel Advisors 6.26M $28.90M 0.0% Reduced -1.8M -22.2% -$8.26M
3 Two Sigma Two Sigma Investments 2.66M $12.27M 0.0% Reduced -4.1M -60.8% -$19.02M
4 CAZ Investments CAZ Investments LP 872.47K $4.03M 1.7% Held 0 0.0% $0
5 David Shaw D.E. Shaw & Co. 121.69K $562.19K 0.0% Reduced -11.1M -98.9% -$51.32M
6 Israel Englander Millennium Management 118.16K $545.88K 0.0% Reduced -10.7M -98.9% -$49.52M

Sold out completely this quarter

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

Manager Fund Shares sold Value last quarter ↓
Polen Capital Polen Capital Management -17.5K $81.78K

Politician trades

Politician trades in OPEN

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

Politician Date Ticker Asset Type Reported range ⓘThe dollar range the politician reported. Exact amounts are not disclosed. Est. size ⓘOur estimate only: the midpoint of the reported range. Owner Account ⓘSubholding Of: the account the trade was in, as named on the report (e.g. an IRA or a brokerage account). The same stock bought on the same day in different accounts is a separate trade in each account. Filed ↓ Filing delay ⓘDays between the trade and the report. Over 45 days is late under the STOCK Act. Source
Cleo Fields Politician Dec 26, 2025 OPEN Opendoor Technologies Inc - Common Stock (OPEN) [ST] Sale $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Self Morgan Stanley - E*TRADE #2 Jan 16, 2026 21 days PTR ↗
Cleo Fields Politician Sep 19, 2025 OPEN Opendoor Technologies Inc - Common Stock (OPEN) [ST] Purchase $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Self Morgan Stanley - E*TRADE #2 Sep 30, 2025 11 days PTR ↗
Cleo Fields Politician Jul 21, 2025 OPEN Opendoor Technologies Inc - Common Stock (OPEN) [ST] Purchase $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Self Morgan Stanley - E*TRADE #2 Aug 6, 2025 16 days PTR ↗