Jane Street
MUZ

Jane Street’s Defiance Daily Target 2X Short MU ETF MUZ Stock Holding History

Jane Street’s Portfolio MUZ Stock Details MUZ Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$697K Buy
+69,677
New +$987K ﹤0.01% 7303

Other funds holding MUZ

HF
HRT Financial New York $54.8B AUM 81.03% 1-Year Est. Return
Optiver Holding
Optiver Holding Amsterdam, Netherlands $371B AUM 64.6% 1-Year Est. Return
IMC Chicago
IMC Chicago Chicago, Illinois $419B AUM 72.04% 1-Year Est. Return
SG
StoneX Group New York $2.48B AUM 33.54% 1-Year Est. Return
TSS
Two Sigma Securities New York $1.16B AUM 36.23% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Jane Street's MUZ Position: Q2 2026 in Review

Jane Street opened a new position in Defiance Daily Target 2X Short MU ETF (MUZ) in Q2 2026: 69,677 shares worth $697K. The stake represents ﹤0.01% of the portfolio and ranks #7303 among its holdings.

7 funds tracked by Wall St. Rank hold MUZ as of Q2 2026.

  • Jane Street held 69,677 shares of Defiance Daily Target 2X Short MU ETF worth $697K as of Q2 2026.
  • Defiance Daily Target 2X Short MU ETF was a new Jane Street position in Q2 2026.
  • Defiance Daily Target 2X Short MU ETF made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #7303 holding.
  • 7 funds tracked by Wall St. Rank held Defiance Daily Target 2X Short MU ETF as of Q2 2026.

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