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RBLU

T-REX 2X Long RBLX Daily Target ETF
RBLU

5 hedge funds and large institutions have $395K invested in T-REX 2X Long RBLX Daily Target ETF in 2026 Q1 according to their latest regulatory filings, with 3 funds opening new positions, 2 increasing their positions, 0 reducing their positions, and 2 closing their positions.

New
Increased
Maintained
Reduced
Closed

72% more capital invested

Capital invested by funds: $229K → $395K (+$166K)

50% more first-time investments, than exits

New positions opened: 3 | Existing positions closed: 2

25% more funds holding

Funds holding: 4 → 5 (+1)

1.75% more ownership

Funds ownership: 0.54% → 2.29% (+1.7%)

Holders
5
Holders Change
+1
Holders Change %
+25%
% of All Funds
0.06%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
3
Increased
2
Reduced
–
Closed
2
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
Optiver Holding
Optiver Holding
Netherlands
+$259K
2
Citadel Advisors
Citadel Advisors
Florida
+$216K
3
SS
SBI Securities
Japan
+$2.25K
4
Simplex Trading
Simplex Trading
Illinois
+$1.63K
5
TRCT
Tower Research Capital (TRC)
New York
+$543

Top Sellers

Rank Fund Capital Flow
1
Group One Trading
Group One Trading
Illinois
-$2.91K
2
Citigroup
Citigroup
New York
-$29

RBLU Hedge Fund Activity: Q1 2026 in Review

5 of the 8,206 institutional investors tracked by Wall St. Rank reported a position in T-REX 2X Long RBLX Daily Target ETF (RBLU) for Q1 2026, worth a combined $395K — up 72% from $229K a quarter earlier.

Buyers outnumbered sellers: 3 funds opened new RBLU positions and 2 closed out — a net gain of 1 holder — while 2 added to existing stakes and 0 trimmed.

The largest buyer was Optiver Holding, adding an estimated $259K. The largest seller was Group One Trading, exiting entirely with an estimated $2.91K sold.

  • 5 institutional investors held T-REX 2X Long RBLX Daily Target ETF (RBLU) as of Q1 2026, up from 4 in Q4 2025.
  • Funds reported $395K of T-REX 2X Long RBLX Daily Target ETF stock for Q1 2026, up 72% quarter-over-quarter.
  • 3 funds opened new T-REX 2X Long RBLX Daily Target ETF positions in Q1 2026 and 2 closed out, a net change of +1 holder.
  • The largest T-REX 2X Long RBLX Daily Target ETF buyer in Q1 2026 was Optiver Holding, an estimated $259K added.
  • The largest T-REX 2X Long RBLX Daily Target ETF seller in Q1 2026 was Group One Trading, an estimated $2.91K sold.

Based on aggregated 13F filings for Q1 2026.