Optiver Holding
MUZ

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

Optiver Holding’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 		$1.27M Buy
+126,690
New +$1.79M ﹤0.01% 623

Other funds holding MUZ

HF
HRT Financial New York $54.8B AUM 81.03% 1-Year Est. Return
IMC Chicago
IMC Chicago Chicago, Illinois $419B AUM 72.04% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 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

Optiver Holding's MUZ Position: Q2 2026 in Review

Optiver Holding opened a new position in Defiance Daily Target 2X Short MU ETF (MUZ) in Q2 2026: 126,690 shares worth $1.27M. The stake represents ﹤0.01% of the portfolio and ranks #623 among its holdings.

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

  • Optiver Holding held 126,690 shares of Defiance Daily Target 2X Short MU ETF worth $1.27M as of Q2 2026.
  • Defiance Daily Target 2X Short MU ETF was a new Optiver Holding position in Q2 2026.
  • Defiance Daily Target 2X Short MU ETF made up ﹤0.01% of Optiver Holding's portfolio in Q2 2026, its #623 holding.
  • 7 funds tracked by Wall St. Rank held Defiance Daily Target 2X Short MU ETF as of Q2 2026.

Based on Optiver Holding's 13F filing for Q2 2026, filed 12 Aug 2026.