Defiance Daily Target 2x Short RKLB ETF
RKLZ
4 hedge funds and large institutions have $3.94M invested in Defiance Daily Target 2x Short RKLB ETF in 2026 Q1 according to their latest regulatory filings, with 4 funds opening new positions, increasing their positions, reducing their positions, and 5 closing their positions.
1,242% more capital invested
Capital invested by funds: $294K → $3.94M (+$3.65M)
47.09% more ownership
Funds ownership: 0.21% → 47.3% (+47%)
20% less funds holding
Funds holding: 5 → 4 (-1)
20% less first-time investments, than exits
New positions opened: 4 | Existing positions closed: 5
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
JF
Jump Financial
Chicago,
Illinois
|
+$3.56M |
| 2 |
Citadel Advisors
Miami,
Florida
|
+$445K |
| 3 |
SG
StoneX Group
New York
|
+$214K |
| 4 |
TRCT
Tower Research Capital (TRC)
New York
|
+$2.6K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Optiver Holding
Amsterdam,
Netherlands
|
-$145K |
| 2 |
Jane Street
New York
|
-$83.2K |
| 3 |
XT
XTX Topco
George Town,
Cayman Islands
|
-$58.6K |
| 4 |
UBS Group
Zurich,
Switzerland
|
-$5.5K |
| 5 |
S
SignatureFD
Atlanta,
Georgia
|
-$2.06K |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
JF
1
Jump Financial
Chicago,
Illinois
| $3.32M | +$3.56M | +137,082 | New |
|
|
2
Citadel Advisors
Miami,
Florida
| $416K | +$445K | +17,149 | New |
|
|
SG
3
StoneX Group
New York
| $200K | +$214K | +8,260 | New |
|
|
TRCT
4
Tower Research Capital (TRC)
New York
| $2.43K | +$2.6K | +100 | New |
|
|
5
Optiver Holding
Amsterdam,
Netherlands
| – | -$145K | -3,515 | Closed |
|
|
6
Jane Street
New York
| – | -$83.2K | -2,024 | Closed |
|
|
XT
7
XTX Topco
George Town,
Cayman Islands
| – | -$58.6K | -1,425 | Closed |
|
|
8
UBS Group
Zurich,
Switzerland
| – | -$5.5K | -134 | Closed |
|
|
S
9
SignatureFD
Atlanta,
Georgia
| – | -$2.06K | -50 | Closed |
|
RKLZ Hedge Fund Activity: Q1 2026 in Review
4 of the 8,131 institutional investors tracked by Wall St. Rank reported a position in Defiance Daily Target 2x Short RKLB ETF (RKLZ) for Q1 2026, worth a combined $3.94M — up 1,242% from $294K a quarter earlier.
Sellers outnumbered buyers: 5 funds closed out of RKLZ and 4 opened new positions — a net loss of 1 holder — while 0 trimmed existing stakes and 0 added.
The largest buyer was Jump Financial, opening a new position worth an estimated $3.56M. The largest seller was Optiver Holding, exiting entirely with an estimated $145K sold.
- 4 institutional investors held Defiance Daily Target 2x Short RKLB ETF (RKLZ) as of Q1 2026, down from 5 in Q4 2025.
- Funds reported $3.94M of Defiance Daily Target 2x Short RKLB ETF stock for Q1 2026, up 1,242% quarter-over-quarter.
- 4 funds opened new Defiance Daily Target 2x Short RKLB ETF positions in Q1 2026 and 5 closed out, a net change of -1 holder.
- The largest Defiance Daily Target 2x Short RKLB ETF buyer in Q1 2026 was Jump Financial, an estimated $3.56M added.
- The largest Defiance Daily Target 2x Short RKLB ETF seller in Q1 2026 was Optiver Holding, an estimated $145K sold.
Based on aggregated 13F filings for Q1 2026.