TRCT
IONZ

Tower Research Capital (TRC)’s Defiance Daily Target 2x Short IONQ ETF IONZ Stock Holding History

Tower Research Capital (TRC)’s Portfolio IONZ Stock Details IONZ Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-1,043
Closed -$32K – 5764
2025
Q3 		$32K Buy
+1,043
New +$83.6K ﹤0.01% 2885

Other funds holding IONZ

MA
MYDA Advisors Woodmere, New York $672M AUM 71.14% 1-Year Est. Return
SG
StoneX Group New York $2.48B AUM 33.54% 1-Year Est. Return
Optiver Holding
Optiver Holding Amsterdam, Netherlands $371B AUM 64.6% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return
GS
GTS Securities Miami, Florida $4.75B AUM 41.97% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Simplex Trading
Simplex Trading Chicago, Illinois $171B AUM 85% 1-Year Est. Return
Osaic Holdings
Osaic Holdings Scottsdale, Arizona $85.1B AUM 27.35% 1-Year Est. Return
Citigroup
Citigroup New York $303B AUM 53.02% 1-Year Est. Return

Tower Research Capital (TRC)'s IONZ Position: Q4 2025 in Review

Tower Research Capital (TRC) sold out of Defiance Daily Target 2x Short IONQ ETF (IONZ) in Q4 2025, closing a stake of 1,043 shares — an estimated $32K sold.

Tower Research Capital (TRC) first reported a position in IONZ in Q3 2025 and held it in 1 quarter. The position peaked at $32K in Q3 2025. 10 funds tracked by Wall St. Rank hold IONZ as of Q4 2025.

  • Tower Research Capital (TRC) reported no remaining Defiance Daily Target 2x Short IONQ ETF position as of Q4 2025 after selling out during the quarter.
  • Tower Research Capital (TRC) sold 1,043 Defiance Daily Target 2x Short IONQ ETF shares in Q4 2025, an estimated $32K.
  • Tower Research Capital (TRC) first reported a position in Defiance Daily Target 2x Short IONQ ETF in Q3 2025 and held it in 1 quarter.
  • Tower Research Capital (TRC)'s Defiance Daily Target 2x Short IONQ ETF position peaked at $32K in Q3 2025.
  • 10 funds tracked by Wall St. Rank held Defiance Daily Target 2x Short IONQ ETF as of Q4 2025.

Based on Tower Research Capital (TRC)'s 13F filing for Q4 2025, filed 17 Feb 2026.