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OPENW

Opendoor Technologies Inc Series K Warrants
OPENW

145 hedge funds and large institutions have $9.08M invested in Opendoor Technologies Inc Series K Warrants in 2025 Q4 according to their latest regulatory filings, with 145 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed

1,148% more call options, than puts

Call options by funds: $524K | Put options by funds: $42K

30.34% more ownership

Funds ownership: 0% → 30.34% (+30%)

Holders
145
Holders Change
+145
Holders Change %
–
% of All Funds
1.76%
Holding in Top 10
2
Holding in Top 10 Change
+2
Holding in Top 10 Change %
% of All Funds
0.02%
New
145
Increased
–
Reduced
–
Closed
–
Calls
$524K
Puts
$42K
Net Calls
+$482K
Net Calls Change
+$482K

Top Buyers

Rank Fund Capital Flow
1
CM
Caption Management
Oklahoma
+$2.6M
2
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$1.93M
3
Morgan Stanley
Morgan Stanley
New York
+$1.21M
4
Jane Street
Jane Street
New York
+$1.1M
5
Vanguard Group
Vanguard Group
Pennsylvania
+$899K

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Change in
Stake
KK
51
KLP Kapitalforvaltning
Norway
$5.67K +$8.5K +6,296 New
IIM
52
Intact Investment Management
Quebec, Canada
$5.23K +$7.85K +5,814 New
Qube Research & Technologies (QRT)
53
Qube Research & Technologies (QRT)
United Kingdom
$4.79K +$7.19K +5,327 New
TC
54
Torno Capital
Massachusetts
$4.5K +$6.75K +5,000 New
Bank of Montreal
55
Bank of Montreal
Ontario, Canada
$4.39K +$6.58K +4,877 New
WSFS
56
Wilmington Savings Fund Society
Delaware
$4.04K +$6.03K +4,469 New
Osaic Holdings
57
Osaic Holdings
Arizona
$2.34K +$3.56K +2,640 New
AC
58
AlphaCore Capital
California
$2.32K +$3.47K +2,573 New
Royal Bank of Canada
59
Royal Bank of Canada
Ontario, Canada
$2K +$3.73K +2,760 New
AWM
60
Activest Wealth Management
Florida
$1.65K +$2.47K +1,833 New
Jones Financial Companies
61
Jones Financial Companies
Missouri
$1.61K +$2.42K +1,793 New
MTIM
62
Marathon Trading Investment Management
Pennsylvania
$1.6K +$2.39K +1,773 New
William Blair & Company
63
William Blair & Company
Illinois
$1.56K +$2.33K +1,730 New
GRP
64
Global Retirement Partners
California
$1.52K +$2.29K +1,694 New
IAIM
65
International Assets Investment Management
Florida
$1.38K +$2.07K +1,536 New
FDCDDQ
66
Federation des caisses Desjardins du Quebec
Quebec, Canada
$1.29K +$1.94K +1,434 New
CP
67
Camelot Portfolios
Ohio
$1.26K +$1.89K +1,400 New
ACM
68
Advent Capital Management
New York
$1.08K +$1.62K +1,199 New
BNP Paribas Financial Markets
69
BNP Paribas Financial Markets
France
$1.07K +$1.6K +1,188 New
VI
70
Vestcor Inc
New Brunswick, Canada
$1K +$768 +569 New
Carson Wealth (CWM LLC)
71
Carson Wealth (CWM LLC)
Nebraska
$1K +$1.1K +819 New
Wells Fargo
72
Wells Fargo
California
$839 +$1.26K +933 New
Lazard Asset Management
73
Lazard Asset Management
New York
$766 +$1.15K +851 New
AF
74
Advisornet Financial
Minnesota
$660 +$989 +733 New
MCM
75
MAI Capital Management
Ohio
$616 +$923 +684 New
1 2
3
4 5

OPENW Hedge Fund Activity: Q4 2025 in Review

145 of the 8,223 institutional investors tracked by Wall St. Rank reported a position in Opendoor Technologies Inc Series K Warrants (OPENW) for Q4 2025, worth a combined $9.08M.

Buyers outnumbered sellers: 145 funds opened new OPENW positions and 0 closed out — a net gain of 145 holders — while 0 added to existing stakes and 0 trimmed.

The largest buyer was Caption Management, opening a new position worth an estimated $2.6M.

  • 145 institutional investors held Opendoor Technologies Inc Series K Warrants (OPENW) as of Q4 2025, up from 0 in Q3 2025.
  • Funds reported $9.08M of Opendoor Technologies Inc Series K Warrants stock for Q4 2025.
  • 145 funds opened new Opendoor Technologies Inc Series K Warrants positions in Q4 2025 and 0 closed out, a net change of +145 holders.
  • The largest Opendoor Technologies Inc Series K Warrants buyer in Q4 2025 was Caption Management, an estimated $2.6M added.

Based on aggregated 13F filings for Q4 2025.