TSS
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Two Sigma Securities’s ProShares UltraPro Short S&P 500 SPXU Stock Holding History

Two Sigma Securities’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
2018
Q4 		– Sell
-145
Closed -$467K – 2791
2018
Q3 		$467K Sell
145
-187
-56% -$650K ﹤0.01% 1461
2018
Q2 		$1.33M Buy
+332
New +$1.37M 0.01% 1161

Other funds holding SPXU

T2I
Turim 21 Investimentos Rio De Janeiro, Brazil $399M AUM 20.13% 1-Year Est. Return
IMC Chicago
IMC Chicago Chicago, Illinois $278B AUM 44.93% 1-Year Est. Return
RAM
Revere Asset Management Dallas, Texas $195M AUM 80.44% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
HF
HRT Financial New York $40.1B AUM 58.22% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
JF
Jump Financial Chicago, Illinois $7.5B AUM 33.9% 1-Year Est. Return
MWM
Moulton Wealth Management Spokane, Washington $152M AUM 21.14% 1-Year Est. Return
TRCT
Tower Research Capital (TRC) New York $3.85B AUM 32.11% 1-Year Est. Return
Simplex Trading
Simplex Trading Chicago, Illinois $149B AUM 62.07% 1-Year Est. Return

Two Sigma Securities's SPXU Position: Q1 2026 in Review

Two Sigma Securities reduced its ProShares UltraPro Short S&P 500 (SPXU) stake by 41% in Q1 2026, selling an estimated $261K and leaving 7,421 shares worth $421K. The position accounts for 0.05% of the portfolio, ranked #549.

Two Sigma Securities first reported a position in SPXU in Q4 2015 and has held it in 24 quarters since. The position peaked at $3.96M in Q3 2025. 44 funds tracked by Wall St. Rank hold SPXU as of Q1 2026.

  • Two Sigma Securities held 7,421 shares of ProShares UltraPro Short S&P 500 worth $421K as of Q1 2026.
  • Two Sigma Securities sold 5,160 ProShares UltraPro Short S&P 500 shares in Q1 2026, an estimated $261K.
  • ProShares UltraPro Short S&P 500 made up 0.05% of Two Sigma Securities's portfolio in Q1 2026, its #549 holding.
  • Two Sigma Securities first reported a position in ProShares UltraPro Short S&P 500 in Q4 2015 and has held it in 24 quarters since.
  • Two Sigma Securities's ProShares UltraPro Short S&P 500 position peaked at $3.96M in Q3 2025.
  • 44 funds tracked by Wall St. Rank held ProShares UltraPro Short S&P 500 as of Q1 2026.

Based on Two Sigma Securities's 13F filing for Q1 2026, filed 15 May 2026.