Jane Street
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Jane Street’s T-Rex 2X Inverse Tesla Daily Target ETF TSLZ Stock Holding History

Jane Street’s Portfolio TSLZ Stock Details TSLZ Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-3,915
Closed -$56.2K – 12413
2025
Q3 		$56.2K Buy
+3,915
New +$105K ﹤0.01% 10321

Other funds holding TSLZ

Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 1-Year Est. Return
IMC Chicago
IMC Chicago Chicago, Illinois $419B AUM 72.04% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
XT
XTX Topco George Town, Cayman Islands $7.72B AUM 32.88% 1-Year Est. Return
BCM
Brookstone Capital Management Wheaton, Illinois $9.99B AUM 23.61% 1-Year Est. Return
GFG
Genesis Financial Group Paramus, New Jersey $154M AUM
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
HT
Headlands Technologies Chicago, Illinois $943M AUM 48.75% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Jane Street's TSLZ Position: Q2 2026 in Review

Jane Street sold out of T-Rex 2X Inverse Tesla Daily Target ETF (TSLZ) in Q2 2026, closing a stake of 29,358 shares — an estimated $466K sold.

Jane Street first reported a position in TSLZ in Q1 2024 and held it in 5 quarters. The position peaked at $1.84M in Q4 2024. 17 funds tracked by Wall St. Rank hold TSLZ as of Q2 2026.

  • Jane Street reported no remaining T-Rex 2X Inverse Tesla Daily Target ETF position as of Q2 2026 after selling out during the quarter.
  • Jane Street sold 29,358 T-Rex 2X Inverse Tesla Daily Target ETF shares in Q2 2026, an estimated $466K.
  • Jane Street first reported a position in T-Rex 2X Inverse Tesla Daily Target ETF in Q1 2024 and held it in 5 quarters.
  • Jane Street's T-Rex 2X Inverse Tesla Daily Target ETF position peaked at $1.84M in Q4 2024.
  • 17 funds tracked by Wall St. Rank held T-Rex 2X Inverse Tesla Daily Target ETF as of Q2 2026.

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