IMC Chicago
IONZ

IMC Chicago’s Defiance Daily Target 2x Short IONQ ETF IONZ Stock Holding History

IMC Chicago’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
2026
Q2 		$162K Sell
1,010
-210
-17% -$14.2K ﹤0.01% 5799
2026
Q1 		$125K Sell
1,220
-10,620
-90% -$2.31M ﹤0.01% 5254
2025
Q4 		$1.96M Buy
+11,840
New +$2.76M ﹤0.01% 2449

Other funds holding IONZ

SG
StoneX Group New York $2.48B AUM 33.54% 1-Year Est. Return
JF
Jump Financial Chicago, Illinois $12.4B AUM 62.79% 1-Year Est. Return
Optiver Holding
Optiver Holding Amsterdam, Netherlands $371B AUM 64.6% 1-Year Est. Return
FTUS
Flow Traders U.S. New York $2.43B AUM 44.44% 1-Year Est. Return
HF
HRT Financial New York $54.8B AUM 81.03% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
GS
GTS Securities Miami, Florida $4.75B AUM 41.97% 1-Year Est. Return
TSS
Two Sigma Securities New York $1.16B AUM 36.23% 1-Year Est. Return
SRL
Scientech Research LLC Jersey City, New Jersey $123M AUM 198.31% 1-Year Est. Return

IMC Chicago's IONZ Position: Q2 2026 in Review

IMC Chicago opened a new position in Defiance Daily Target 2x Short IONQ ETF (IONZ) in Q2 2026: 14,485 shares worth $372K. The stake represents ﹤0.01% of the portfolio and ranks #4972 among its holdings. This is a return to the name: IMC Chicago previously reported a position in IONZ as recently as Q2 2025.

IMC Chicago first reported a position in IONZ in Q2 2025 and has held it in 2 quarters since. 18 funds tracked by Wall St. Rank hold IONZ as of Q2 2026.

  • IMC Chicago held 14,485 shares of Defiance Daily Target 2x Short IONQ ETF worth $372K as of Q2 2026.
  • Defiance Daily Target 2x Short IONQ ETF was a new IMC Chicago position in Q2 2026.
  • Defiance Daily Target 2x Short IONQ ETF made up ﹤0.01% of IMC Chicago's portfolio in Q2 2026, its #4972 holding.
  • IMC Chicago first reported a position in Defiance Daily Target 2x Short IONQ ETF in Q2 2025 and has held it in 2 quarters since.
  • 18 funds tracked by Wall St. Rank held Defiance Daily Target 2x Short IONQ ETF as of Q2 2026.

Based on IMC Chicago's 13F filing for Q2 2026, filed 6 Aug 2026.