Citadel Advisors
IREZ

Citadel Advisors’s Tradr 2X Short IREN Daily ETF IREZ Stock Holding History

Citadel Advisors’s Portfolio IREZ Stock Details IREZ Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$767K Buy
+8,500
New +$645K ﹤0.01% 8299

Other funds holding IREZ

JF
Jump Financial Chicago, Illinois $7.5B AUM 33.9% 1-Year Est. Return
Optiver Holding
Optiver Holding Amsterdam, Netherlands $289B AUM 33.63% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
IMC Chicago
IMC Chicago Chicago, Illinois $278B AUM 44.93% 1-Year Est. Return
Simplex Trading
Simplex Trading Chicago, Illinois $149B AUM 62.07% 1-Year Est. Return
MASUI
MIRAE ASSET SECURITIES (USA) INC. New York $2.72B AUM 36.56% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
SG
StoneX Group New York $1.86B AUM 21.3% 1-Year Est. Return

Citadel Advisors's IREZ Position: Q1 2026 in Review

Citadel Advisors opened a new position in Tradr 2X Short IREN Daily ETF (IREZ) in Q1 2026: 2,881 shares worth $260K. The stake represents ﹤0.01% of the portfolio and ranks #10802 among its holdings.

10 funds tracked by Wall St. Rank hold IREZ as of Q1 2026.

  • Citadel Advisors held 2,881 shares of Tradr 2X Short IREN Daily ETF worth $260K as of Q1 2026.
  • Tradr 2X Short IREN Daily ETF was a new Citadel Advisors position in Q1 2026.
  • Tradr 2X Short IREN Daily ETF made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #10802 holding.
  • 10 funds tracked by Wall St. Rank held Tradr 2X Short IREN Daily ETF as of Q1 2026.

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