Jane Street
SPCQ

Jane Street’s Defiance Daily Target 2X Short SPCX ETF SPCQ Stock Holding History

Jane Street’s Portfolio SPCQ Stock Details SPCQ Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$153K Buy
+11,323
New +$166K ﹤0.01% 10331

Other funds holding SPCQ

Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return
Optiver Holding
Optiver Holding Amsterdam, Netherlands $371B AUM 64.6% 1-Year Est. Return
SG
StoneX Group New York $2.48B AUM 33.54% 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 40.91% 1-Year Est. Return
Simplex Trading
Simplex Trading Chicago, Illinois $171B AUM 85% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
FMP
Financial Management Professionals Austin, Texas $1.05B AUM 21.07% 1-Year Est. Return

Jane Street's SPCQ Position: Q2 2026 in Review

Jane Street opened a new position in Defiance Daily Target 2X Short SPCX ETF (SPCQ) in Q2 2026: 11,323 shares worth $153K. The stake represents ﹤0.01% of the portfolio and ranks #10331 among its holdings.

9 funds tracked by Wall St. Rank hold SPCQ as of Q2 2026.

  • Jane Street held 11,323 shares of Defiance Daily Target 2X Short SPCX ETF worth $153K as of Q2 2026.
  • Defiance Daily Target 2X Short SPCX ETF was a new Jane Street position in Q2 2026.
  • Defiance Daily Target 2X Short SPCX ETF made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #10331 holding.
  • 9 funds tracked by Wall St. Rank held Defiance Daily Target 2X Short SPCX ETF as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.