Citadel Advisors
QUBX

Citadel Advisors’s Tradr 2X Long QUBT Daily ETF QUBX Stock Holding History

Citadel Advisors’s Portfolio QUBX Stock Details QUBX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$128K Buy
+11,700
New +$154K ﹤0.01% 12482
2025
Q4 		– Sell
-8,980
Closed -$953K – 14642
2025
Q3 		$953K Buy
+8,980
New +$961K ﹤0.01% 7636

Other funds holding QUBX

SB
Strategic Blueprint Atlanta, Georgia $2B AUM 27.02% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return
HF
HRT Financial New York $54.8B AUM 81.03% 1-Year Est. Return
Optiver Holding
Optiver Holding Amsterdam, Netherlands $371B AUM 64.6% 1-Year Est. Return
Belvedere Trading
Belvedere Trading Chicago, Illinois $87.6B AUM 131.08% 1-Year Est. Return

Citadel Advisors's QUBX Position: Q2 2026 in Review

Citadel Advisors opened a new position in Tradr 2X Long QUBT Daily ETF (QUBX) in Q2 2026: 26,301 shares worth $287K. The stake represents ﹤0.01% of the portfolio and ranks #11207 among its holdings.

6 funds tracked by Wall St. Rank hold QUBX as of Q2 2026.

  • Citadel Advisors held 26,301 shares of Tradr 2X Long QUBT Daily ETF worth $287K as of Q2 2026.
  • Tradr 2X Long QUBT Daily ETF was a new Citadel Advisors position in Q2 2026.
  • Tradr 2X Long QUBT Daily ETF made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #11207 holding.
  • 6 funds tracked by Wall St. Rank held Tradr 2X Long QUBT Daily ETF as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.