Direxion Daily AI and Big Data Bull 2X ETF
AIBU
5 hedge funds and large institutions have $1.71M invested in Direxion Daily AI and Big Data Bull 2X ETF in 2025 Q2 according to their latest regulatory filings, with 1 funds opening new positions, 2 increasing their positions, 1 reducing their positions, and 1 closing their positions.
7,188% more call options, than puts
Call options by funds: $583K | Put options by funds: $8K
100% more repeat investments, than reductions
Existing positions increased: 2 | Existing positions reduced: 1
37% more capital invested
Capital invested by funds: $1.25M → $1.71M (+$465K)
0% more funds holding
Funds holding: 5 → 5 (0)
0% more first-time investments, than exits
New positions opened: 1 | Existing positions closed: 1
2.55% less ownership
Funds ownership: 12.17% → 9.62% (-2.5%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
GS
GTS Securities
New York
|
+$216K |
| 2 |
Simplex Trading
Chicago,
Illinois
|
+$58.4K |
| 3 |
Belvedere Trading
Chicago,
Illinois
|
+$1.68K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Citigroup
New York
|
-$297K |
| 2 |
UBS Group
Zurich,
Switzerland
|
-$97.3K |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
GS
1
GTS Securities
New York
| $1.56M | +$216K | +6,820 | +22% |
|
|
2
Simplex Trading
Chicago,
Illinois
| $104K | +$58.4K | +1,844 | +289% |
|
3
Barclays
London,
United Kingdom
| $41.9K | – | – | – |
|
|
4
UBS Group
Zurich,
Switzerland
| $6.92K | -$97.3K | -3,073 | -95% |
|
|
5
Belvedere Trading
Chicago,
Illinois
| $2.22K | +$1.68K | +53 | New |
|
|
6
Citigroup
New York
| – | -$297K | -11,000 | Closed |
|
AIBU Hedge Fund Activity: Q2 2025 in Review
5 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in Direxion Daily AI and Big Data Bull 2X ETF (AIBU) for Q2 2025, worth a combined $1.71M — up 37% from $1.25M a quarter earlier.
Fund positioning in AIBU was balanced in Q2 2025: 1 fund opened new positions, 1 closed out, 2 added to existing stakes and 1 trimmed.
The largest buyer was GTS Securities, adding an estimated $216K. The largest seller was Citigroup, exiting entirely with an estimated $297K sold.
- 5 institutional investors held Direxion Daily AI and Big Data Bull 2X ETF (AIBU) as of Q2 2025, unchanged from Q1 2025.
- Funds reported $1.71M of Direxion Daily AI and Big Data Bull 2X ETF stock for Q2 2025, up 37% quarter-over-quarter.
- 1 fund opened new Direxion Daily AI and Big Data Bull 2X ETF positions in Q2 2025 and 1 closed out, a net change of 0 holders.
- The largest Direxion Daily AI and Big Data Bull 2X ETF buyer in Q2 2025 was GTS Securities, an estimated $216K added.
- The largest Direxion Daily AI and Big Data Bull 2X ETF seller in Q2 2025 was Citigroup, an estimated $297K sold.
Based on aggregated 13F filings for Q2 2025.