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BULU

T-REX 2X Long BULL Daily Target ETF
BULU

Delisted

BULU was delisted on the 16th of March, 2026.

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4 hedge funds and large institutions have $212K invested in T-REX 2X Long BULL Daily Target ETF in 2025 Q4 according to their latest regulatory filings, with 3 funds opening new positions, 1 increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed

300% more funds holding

Funds holding: 1 → 4 (+3)

28% more capital invested

Capital invested by funds: $165K → $212K (+$47.1K)

7.36% more ownership

Funds ownership: 13.33% → 20.69% (+7.4%)

Holders
4
Holders Change
+3
Holders Change %
+300%
% of All Funds
0.05%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
3
Increased
1
Reduced
–
Closed
–
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
Citadel Advisors
Citadel Advisors
Florida
+$204K
2
Optiver Holding
Optiver Holding
Netherlands
+$128K
3
UBS Group
UBS Group
Switzerland
+$1.6K
4
Simplex Trading
Simplex Trading
Illinois
+$131

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Change in
Stake
Citadel Advisors
1
Citadel Advisors
Florida
$107K +$204K +18,698 New
Optiver Holding
2
Optiver Holding
Netherlands
$105K +$128K +11,722 +176%
UBS Group
3
UBS Group
Switzerland
$839 +$1.6K +147 New
Simplex Trading
4
Simplex Trading
Illinois
$68 +$131 +12 New

BULU Hedge Fund Activity: Q4 2025 in Review

4 of the 8,232 institutional investors tracked by Wall St. Rank reported a position in T-REX 2X Long BULL Daily Target ETF (BULU) for Q4 2025, worth a combined $212K — up 28% from $165K a quarter earlier.

Buyers outnumbered sellers: 3 funds opened new BULU positions and 0 closed out — a net gain of 3 holders — while 1 added to existing stakes and 0 trimmed.

The largest buyer was Citadel Advisors, opening a new position worth an estimated $204K.

  • 4 institutional investors held T-REX 2X Long BULL Daily Target ETF (BULU) as of Q4 2025, up from 1 in Q3 2025.
  • Funds reported $212K of T-REX 2X Long BULL Daily Target ETF stock for Q4 2025, up 28% quarter-over-quarter.
  • 3 funds opened new T-REX 2X Long BULL Daily Target ETF positions in Q4 2025 and 0 closed out, a net change of +3 holders.
  • The largest T-REX 2X Long BULL Daily Target ETF buyer in Q4 2025 was Citadel Advisors, an estimated $204K added.

Based on aggregated 13F filings for Q4 2025.