Jane Street
MUU

Jane Street’s Direxion Daily MU Bull 2X ETF MUU Stock Holding History

Jane Street’s Portfolio MUU Stock Details MUU Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$960K Buy
+159,420
New +$1.41M ﹤0.01% 6592
2025
Q4 		– Sell
-353,860
Closed -$734K – 12730
2025
Q3 		$734K Buy
+353,860
New +$455K ﹤0.01% 6987

Other funds holding MUU

UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
IMC Chicago
IMC Chicago Chicago, Illinois $278B AUM 44.93% 1-Year Est. Return
XT
XTX Topco George Town, Cayman Islands $5.75B AUM 30.56% 1-Year Est. Return
Belvedere Trading
Belvedere Trading Chicago, Illinois $84.4B AUM 52.68% 1-Year Est. Return
Optiver Holding
Optiver Holding Amsterdam, Netherlands $289B AUM 33.63% 1-Year Est. Return
DWM
Diversify Wealth Management Sandy, Utah $5.61B AUM 19.63% 1-Year Est. Return
JF
Jump Financial Chicago, Illinois $7.5B AUM 33.9% 1-Year Est. Return

Jane Street's MUU Position: Q1 2026 in Review

Jane Street opened a new position in Direxion Daily MU Bull 2X ETF (MUU) in Q1 2026: 159,420 shares worth $960K. The stake represents ﹤0.01% of the portfolio and ranks #6592 among its holdings. This is a return to the name: Jane Street previously reported a position in MUU as recently as Q3 2025.

Jane Street first reported a position in MUU in Q3 2025 and has held it in 2 quarters since. 31 funds tracked by Wall St. Rank hold MUU as of Q1 2026.

  • Jane Street held 159,420 shares of Direxion Daily MU Bull 2X ETF worth $960K as of Q1 2026.
  • Direxion Daily MU Bull 2X ETF was a new Jane Street position in Q1 2026.
  • Direxion Daily MU Bull 2X ETF made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #6592 holding.
  • Jane Street first reported a position in Direxion Daily MU Bull 2X ETF in Q3 2025 and has held it in 2 quarters since.
  • 31 funds tracked by Wall St. Rank held Direxion Daily MU Bull 2X ETF as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.