Citadel Advisors
SMST

Citadel Advisors’s Defiance Daily Target 2x Short MSTR ETF SMST Stock Holding History

Citadel Advisors’s Portfolio SMST Stock Details SMST Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$774K Sell
11,800
-25,600
-68% -$1.83M ﹤0.01% 8272
2025
Q4 		$3.47M Buy
37,400
+6,890
+23% +$384K ﹤0.01% 4893
2025
Q3 		$894K Buy
30,510
+19,070
+167% +$482K ﹤0.01% 7775
2025
Q2 		$274K Buy
11,440
+3,627
+46% +$132K ﹤0.01% 9998
2025
Q1 		$639K Sell
7,813
-8,663
-53% -$893K ﹤0.01% 7933
2024
Q4 		$2.75M Buy
+16,476
New +$7.23M ﹤0.01% 4985

Other funds holding SMST

Optiver Holding
Optiver Holding Amsterdam, Netherlands $289B AUM 33.63% 1-Year Est. Return
HF
HRT Financial New York $40.1B AUM 58.22% 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
FTUS
Flow Traders U.S. New York $3.16B AUM 19.52% 1-Year Est. Return
Group One Trading
Group One Trading Chicago, Illinois $52.2B AUM 104.56% 1-Year Est. Return
TRCT
Tower Research Capital (TRC) New York $3.85B AUM 32.11% 1-Year Est. Return

Citadel Advisors's SMST Position: Q4 2025 in Review

Citadel Advisors sold out of Defiance Daily Target 2x Short MSTR ETF (SMST) in Q4 2025, closing a stake of 7,354 shares — an estimated $410K sold.

Citadel Advisors first reported a position in SMST in Q1 2025 and held it in 2 quarters. The position peaked at $2.54M in Q1 2025. 12 funds tracked by Wall St. Rank hold SMST as of Q4 2025.

  • Citadel Advisors reported no remaining Defiance Daily Target 2x Short MSTR ETF position as of Q4 2025 after selling out during the quarter.
  • Citadel Advisors sold 7,354 Defiance Daily Target 2x Short MSTR ETF shares in Q4 2025, an estimated $410K.
  • Citadel Advisors first reported a position in Defiance Daily Target 2x Short MSTR ETF in Q1 2025 and held it in 2 quarters.
  • Citadel Advisors's Defiance Daily Target 2x Short MSTR ETF position peaked at $2.54M in Q1 2025.
  • 12 funds tracked by Wall St. Rank held Defiance Daily Target 2x Short MSTR ETF as of Q4 2025.

Based on Citadel Advisors's 13F filing for Q4 2025, filed 17 Feb 2026.