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
Q2 		$27.8M Buy
756,100
+276,100
+58% +$5.48M ﹤0.01% 1849
2026
Q1 		$2.04M Buy
+480,000
New +$3M ﹤0.01% 5046

Other funds holding MULL

Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Barclays
Barclays London, United Kingdom $521B AUM 51.41% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Simplex Trading
Simplex Trading Chicago, Illinois $171B AUM 85% 1-Year Est. Return
SS
SBI Securities Tokyo, Japan $4.4B AUM 74.26% 1-Year Est. Return
Optiver Holding
Optiver Holding Amsterdam, Netherlands $371B AUM 64.6% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 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
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 1-Year Est. Return

Jane Street's MULL Position: Q2 2026 in Review

Jane Street reduced its GraniteShares 2x Long MU Daily ETF (MULL) stake by 92% in Q2 2026, selling an estimated $1.78M and leaving 7,928 shares worth $292K. The position accounts for ﹤0.01% of the portfolio, ranked #9281.

Jane Street first reported a position in MULL in Q1 2026 and has held it in 2 quarters since. The position peaked at $414K in Q1 2026. 16 funds tracked by Wall St. Rank hold MULL as of Q2 2026.

  • Jane Street held 7,928 shares of GraniteShares 2x Long MU Daily ETF worth $292K as of Q2 2026.
  • Jane Street sold 89,447 GraniteShares 2x Long MU Daily ETF shares in Q2 2026, an estimated $1.78M.
  • GraniteShares 2x Long MU Daily ETF made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #9281 holding.
  • Jane Street first reported a position in GraniteShares 2x Long MU Daily ETF in Q1 2026 and has held it in 2 quarters since.
  • Jane Street's GraniteShares 2x Long MU Daily ETF position peaked at $414K in Q1 2026.
  • 16 funds tracked by Wall St. Rank held GraniteShares 2x Long MU Daily ETF as of Q2 2026.

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