Citadel Advisors
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Citadel Advisors’s T-Rex 2X Long Microsoft Daily Target ETF MSFX Stock Holding History

Citadel Advisors’s Portfolio MSFX Stock Details MSFX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$572K Buy
+37,546
New +$754K ﹤0.01% 8974

Other funds holding MSFX

Optiver Holding
Optiver Holding Amsterdam, Netherlands $289B AUM 33.63% 1-Year Est. Return
Simplex Trading
Simplex Trading Chicago, Illinois $149B AUM 62.07% 1-Year Est. Return
CFD
Creative Financial Designs Kokomo, Indiana $2.1B AUM 23.1% 1-Year Est. Return

Citadel Advisors's MSFX Position: Q1 2026 in Review

Citadel Advisors opened a new position in T-Rex 2X Long Microsoft Daily Target ETF (MSFX) in Q1 2026: 37,546 shares worth $572K. The stake represents ﹤0.01% of the portfolio and ranks #8974 among its holdings.

4 funds tracked by Wall St. Rank hold MSFX as of Q1 2026.

  • Citadel Advisors held 37,546 shares of T-Rex 2X Long Microsoft Daily Target ETF worth $572K as of Q1 2026.
  • T-Rex 2X Long Microsoft Daily Target ETF was a new Citadel Advisors position in Q1 2026.
  • T-Rex 2X Long Microsoft Daily Target ETF made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #8974 holding.
  • 4 funds tracked by Wall St. Rank held T-Rex 2X Long Microsoft Daily Target ETF as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.