Optiver Holding
ROBN

Optiver Holding’s T-Rex 2X Long HOOD Daily Target ETF ROBN Stock Holding History

Optiver Holding’s Portfolio ROBN Stock Details ROBN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$47.8K Sell
2,788
-8,437
-75% -$269K ﹤0.01% 969
2025
Q4 		$608K Buy
11,225
+2,928
+35% +$241K ﹤0.01% 552
2025
Q3 		$894K Sell
8,297
-16,270
-66% -$1.09M ﹤0.01% 473
2025
Q2 		$1.29M Buy
24,567
+20,786
+550% +$487K ﹤0.01% 298
2025
Q1 		$47.5K Buy
+3,781
New +$74.6K ﹤0.01% 529

Other funds holding ROBN

Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
SS
SBI Securities Tokyo, Japan $4.4B AUM 74.25% 1-Year Est. Return
SG
StoneX Group New York $1.86B AUM 21.3% 1-Year Est. Return
Simplex Trading
Simplex Trading Chicago, Illinois $149B AUM 62.07% 1-Year Est. Return
TRCT
Tower Research Capital (TRC) New York $3.85B AUM 32.11% 1-Year Est. Return
Osaic Holdings
Osaic Holdings Scottsdale, Arizona $68.3B AUM 20.5% 1-Year Est. Return
PNC Financial Services Group
PNC Financial Services Group Pittsburgh, Pennsylvania $173B AUM 20.72% 1-Year Est. Return

Optiver Holding's ROBN Position: Q1 2026 in Review

Optiver Holding reduced its T-Rex 2X Long HOOD Daily Target ETF (ROBN) stake by 75% in Q1 2026, selling an estimated $269K and leaving 2,788 shares worth $47.8K. The position accounts for ﹤0.01% of the portfolio, ranked #969.

Optiver Holding first reported a position in ROBN in Q1 2025 and has held it in 5 quarters since. The position peaked at $1.29M in Q2 2025. 10 funds tracked by Wall St. Rank hold ROBN as of Q1 2026.

  • Optiver Holding held 2,788 shares of T-Rex 2X Long HOOD Daily Target ETF worth $47.8K as of Q1 2026.
  • Optiver Holding sold 8,437 T-Rex 2X Long HOOD Daily Target ETF shares in Q1 2026, an estimated $269K.
  • T-Rex 2X Long HOOD Daily Target ETF made up ﹤0.01% of Optiver Holding's portfolio in Q1 2026, its #969 holding.
  • Optiver Holding first reported a position in T-Rex 2X Long HOOD Daily Target ETF in Q1 2025 and has held it in 5 quarters since.
  • Optiver Holding's T-Rex 2X Long HOOD Daily Target ETF position peaked at $1.29M in Q2 2025.
  • 10 funds tracked by Wall St. Rank held T-Rex 2X Long HOOD Daily Target ETF as of Q1 2026.

Based on Optiver Holding's 13F filing for Q1 2026, filed 15 May 2026.