Opendoor Technologies Inc Series K Warrants
OPENW
128 hedge funds and large institutions have $3.86M invested in Opendoor Technologies Inc Series K Warrants in 2026 Q1 according to their latest regulatory filings, with 14 funds opening new positions, 19 increasing their positions, 38 reducing their positions, and 29 closing their positions.
16,000% more call options, than puts
Call options by funds: $322K | Put options by funds: $2K
11.35% less ownership
Funds ownership: 30.34% → 18.99% (-11%)
13% less funds holding
Funds holding: 147 → 128 (-19)
50% less funds holding in top 10
Funds holding in top 10: 2 → 1 (-1)
50% less repeat investments, than reductions
Existing positions increased: 19 | Existing positions reduced: 38
52% less first-time investments, than exits
New positions opened: 14 | Existing positions closed: 29
79% less capital inflows, than outflows
Capital inflows: $718K | Capital outflows: $3.49M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Alight Capital Management
New York
|
+$359K |
| 2 |
Ionic Capital Management
New York
|
+$60.5K |
| 3 |
Mirabella Financial Services
London,
United Kingdom
|
+$49.5K |
| 4 |
Balyasny Asset Management
Chicago,
Illinois
|
+$46.2K |
| 5 |
HRT Financial
New York
|
+$37.8K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
D.E. Shaw & Co
New York
|
-$1.28M |
| 2 |
Caption Management
Oklahoma City,
Oklahoma
|
-$530K |
| 3 |
Renaissance Technologies
New York
|
-$505K |
| 4 |
Jane Street
New York
|
-$322K |
| 5 |
Skaana Management
Brooklyn,
New York
|
-$170K |
OPENW Hedge Fund Activity: Q1 2026 in Review
128 of the 8,226 institutional investors tracked by Wall St. Rank reported a position in Opendoor Technologies Inc Series K Warrants (OPENW) for Q1 2026, worth a combined $3.86M — down 58% from $9.08M a quarter earlier.
Sellers outnumbered buyers: 29 funds closed out of OPENW and 14 opened new positions — a net loss of 15 holders — while 38 trimmed existing stakes and 19 added.
The largest buyer was Alight Capital Management, adding an estimated $359K. The largest seller was D.E. Shaw & Co, exiting entirely with an estimated $1.28M sold.
- 128 institutional investors held Opendoor Technologies Inc Series K Warrants (OPENW) as of Q1 2026, down from 147 in Q4 2025.
- Funds reported $3.86M of Opendoor Technologies Inc Series K Warrants stock for Q1 2026, down 58% quarter-over-quarter.
- 14 funds opened new Opendoor Technologies Inc Series K Warrants positions in Q1 2026 and 29 closed out, a net change of -15 holders.
- The largest Opendoor Technologies Inc Series K Warrants buyer in Q1 2026 was Alight Capital Management, an estimated $359K added.
- The largest Opendoor Technologies Inc Series K Warrants seller in Q1 2026 was D.E. Shaw & Co, an estimated $1.28M sold.
Based on aggregated 13F filings for Q1 2026.