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.
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%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
CM
Caption Management
Oklahoma City,
Oklahoma
|
+$2.6M |
| 2 |
D.E. Shaw & Co
New York
|
+$1.93M |
| 3 |
Morgan Stanley
New York
|
+$1.21M |
| 4 |
Jane Street
New York
|
+$1.1M |
| 5 |
Vanguard Group
Malvern,
Pennsylvania
|
+$899K |
Top Sellers
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.