Belvedere Trading
SPXU icon

Belvedere Trading’s ProShares UltraPro Short S&P 500 SPXU Stock Holding History

Belvedere Trading’s Portfolio SPXU Stock Details SPXU Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q3 		$6.52M Buy
187,258
+179,819
+2,417% +$6.38M ﹤0.01% 81
2026
Q2 		$276K Sell
7,439
-21,972
-75% -$909K ﹤0.01% 485
2026
Q1 		$1.67M Buy
+29,411
New +$1.49M ﹤0.01% 105

Other funds holding SPXU

IMC Chicago
IMC Chicago Chicago, Illinois $483B AUM 41.26% 1-Year Est. Return
Jane Street
Jane Street New York $1.19T AUM 51.51% 1-Year Est. Return
Simplex Trading
Simplex Trading Chicago, Illinois $184B AUM 51.71% 1-Year Est. Return
TGY2IT
Timothy G. Youngquist 2020 Irrevocable Trust Fort Myers, Florida $530M AUM 95.29% 1-Year Est. Return
StoneX Group
StoneX Group New York $2.75B AUM 24.13% 1-Year Est. Return
Richards, Merrill & Peterson
Richards, Merrill & Peterson Spokane, Washington $328M AUM 25.09% 1-Year Est. Return
Beacon Capital Management Inc (Ohio)
Beacon Capital Management Inc (Ohio) Dayton, Ohio $1.59B AUM 11.62% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $765B AUM 28.39% 1-Year Est. Return
Beacon Financial Group
Beacon Financial Group Dallas, Texas $1.11B AUM 15.9% 1-Year Est. Return
Magnus Financial Group
Magnus Financial Group New York $1.5B AUM 16.47% 1-Year Est. Return

Belvedere Trading's SPXU Position: Q3 2026 in Review

Belvedere Trading increased its ProShares UltraPro Short S&P 500 (SPXU) stake by 2,417% in Q3 2026, buying an estimated $6.38M and bringing the position to 187,258 shares worth $6.52M. The position accounts for ﹤0.01% of the portfolio, ranked #81.

Belvedere Trading first reported a position in SPXU in Q1 2026 and has held it in 3 quarters since. 26 funds tracked by Wall St. Rank hold SPXU as of Q3 2026.

  • Belvedere Trading held 187,258 shares of ProShares UltraPro Short S&P 500 worth $6.52M as of Q3 2026.
  • Belvedere Trading bought 179,819 ProShares UltraPro Short S&P 500 shares in Q3 2026, an estimated $6.38M.
  • ProShares UltraPro Short S&P 500 made up ﹤0.01% of Belvedere Trading's portfolio in Q3 2026, its #81 holding.
  • Belvedere Trading first reported a position in ProShares UltraPro Short S&P 500 in Q1 2026 and has held it in 3 quarters since.
  • 26 funds tracked by Wall St. Rank held ProShares UltraPro Short S&P 500 as of Q3 2026.

Based on Belvedere Trading's 13F filing for Q3 2026, filed 5 Nov 2026.