Ticker · CUSIP 683712103

OPEN

OPENDOOR TECHNOLOGIES INC
Real Estate·Real Estate Services
···Share
Holders (tracked)
15
Combined shares
97,520,408
Combined value
$566.67M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
+1 vs previous quarter over the last 8.
1592024Q12025Q4

SEC event timeline

16 events
  1. Ken Griffin (Citadel Advisors) added2026-02-17
    +6,512,766 shares · 2025Q4
    13F
  2. Two Sigma Investments added2026-02-17
    +2,316,754 shares · 2025Q4
    13F
  3. D.E. Shaw & Co. added2026-02-17
    +795,167 shares · 2025Q4
    13F
  4. Izzy Englander (Millennium Mgmt) added2026-02-17
    +4,359,793 shares · 2025Q4
    13F
  5. Steve Cohen (Point72) opened position2026-02-17
    +263,967 shares · 2025Q4
    13F
  6. T. Rowe Price trimmed2026-02-17
    −16,707 shares · 2025Q4
    13F
  7. Paul Tudor Jones (Tudor Investment) opened position2026-02-17
    +934,744 shares · 2025Q4
    13F
  8. AQR Capital Management added2026-02-17
    +76,379 shares · 2025Q4
    13F
  9. Renaissance Technologies added2026-02-12
    +13,229,338 shares · 2025Q4
    13F
  10. Norges Bank (Norway SWF) opened position2026-02-10
    +373,107 shares · 2025Q4
    13F
  11. Paul Tudor Jones (Tudor Investment) exited2025-12-09
    −2,682,410 shares · 2025Q3
    13F
  12. Izzy Englander (Millennium Mgmt) trimmed2025-11-14
    −6,081,737 shares · 2025Q3
    13F
  13. Two Sigma Investments trimmed2025-11-14
    −8,836,762 shares · 2025Q3
    13F
  14. D.E. Shaw & Co. trimmed2025-11-14
    −899,055 shares · 2025Q3
    13F
  15. AQR Capital Management trimmed2025-11-14
    −46,503 shares · 2025Q3
    13F
  16. Renaissance Technologies added2025-11-13
    +17,272,580 shares · 2025Q3
    13F

Insider activity

No insider transactions in the last 30 days.
View full insider history for OPEN →

Who moved on this name in 2025Q4

13F transactions reported for the latest quarter, grouped by direction.
New positions3
Added to6
Trimmed1
Exited0
—

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2022Q1
21
$38.15B
2022Q2
20
$20.59B
2022Q3
20
$15.8M
2022Q4
21
$60.7M
2023Q1
17
$85.2M
2023Q2
16
$290.7M
2023Q3
16
$181.9M
2023Q4
10
$286.3M
2024Q1
9
$203.2M
2024Q2
11
$154.5M
2024Q3
8
$49.2M
2024Q4
10
$49.7M
2025Q1
10
$26.9M
2025Q2
10
$24.4M
2025Q3
14
$559.1M
2025Q4
15
$566.7M
Congress members trading this stock
DateMemberTypeAmount rangeFiling
2025-12-26Cleo FieldsSell$1K – $15KPDF ↗
2025-09-19Cleo FieldsBuy$1K – $15KPDF ↗
2025-07-21Cleo FieldsBuy$1K – $15KPDF ↗

Who owns OPEN

15 super-investors · 2025Q4
Tracked stake
97.52M
shares
Combined value
$567M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New4Added10Trim1
#ManagerSharesValue
1Renaissance Technologies39.33M$229M
2Ken Griffin
Citadel Advisors
12.33M$72M
3Ken Griffin
Citadel Advisors
10.77M$63M
4D.E. Shaw & Co.9.69M$56M
5Ken Griffin
Citadel Advisors
7.63M$44M
6D.E. Shaw & Co.6.45M$38M
7Izzy Englander
Millennium Mgmt
4.86M$28M
8Two Sigma Investments4.08M$24M
9Paul Tudor Jones
Tudor Investment
934.7K$5M
10Norges Bank
Norway SWF
373.1K$2M
11AQR Capital Management296.7K$2M
12Steve Cohen
Point72
264.0K$2M
13Paul Tudor Jones
Tudor Investment
120.0K$700K
14D.E. Shaw & Co.65.0K$379K
15T. Rowe Price321.4K$2K

Recent moves

20 transactions
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