Jane Street
MULL

Jane Street’s GraniteShares 2x Long MU Daily ETF MULL Stock Holding History

Jane Street’s Portfolio MULL Stock Details MULL Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$414K Buy
+97,375
New +$609K ﹤0.01% 8490

Other funds holding MULL

Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
Simplex Trading
Simplex Trading Chicago, Illinois $149B AUM 62.07% 1-Year Est. Return
Optiver Holding
Optiver Holding Amsterdam, Netherlands $289B AUM 33.63% 1-Year Est. Return
Barclays
Barclays London, United Kingdom $416B AUM 33.63% 1-Year Est. Return
MASUI
MIRAE ASSET SECURITIES (USA) INC. New York $2.72B AUM 36.56% 1-Year Est. Return
SS
SBI Securities Tokyo, Japan $4.4B AUM 74.25% 1-Year Est. Return
JF
Jump Financial Chicago, Illinois $7.5B AUM 33.9% 1-Year Est. Return
CAG
Csenge Advisory Group Clearwater, Florida $2.18B AUM 16.73% 1-Year Est. Return
Belvedere Trading
Belvedere Trading Chicago, Illinois $84.4B AUM 52.68% 1-Year Est. Return
Group One Trading
Group One Trading Chicago, Illinois $52.2B AUM 104.56% 1-Year Est. Return

Jane Street's MULL Position: Q1 2026 in Review

Jane Street opened a new position in GraniteShares 2x Long MU Daily ETF (MULL) in Q1 2026: 97,375 shares worth $414K. The stake represents ﹤0.01% of the portfolio and ranks #8490 among its holdings.

14 funds tracked by Wall St. Rank hold MULL as of Q1 2026.

  • Jane Street held 97,375 shares of GraniteShares 2x Long MU Daily ETF worth $414K as of Q1 2026.
  • GraniteShares 2x Long MU Daily ETF was a new Jane Street position in Q1 2026.
  • GraniteShares 2x Long MU Daily ETF made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #8490 holding.
  • 14 funds tracked by Wall St. Rank held GraniteShares 2x Long MU Daily ETF as of Q1 2026.

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