Simplex Trading
SQQQ icon

Simplex Trading’s ProShares UltraPro Short QQQ SQQQ Stock Holding History

Simplex Trading’s Portfolio SQQQ Stock Details SQQQ Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$60.7M Buy
1,422,700
+24,400
+2% +$1.18M 0.04% 207
2026
Q1 		$93.5M Sell
1,398,300
-776,600
-36% -$55.1M 0.06% 124
2025
Q4 		$135M Buy
+2,174,900
New +$154M 0.08% 111

Other funds holding SQQQ

JF
Jump Financial Chicago, Illinois $12.4B AUM 62.79% 1-Year Est. Return
IMC Chicago
IMC Chicago Chicago, Illinois $419B AUM 72.04% 1-Year Est. Return
Citigroup
Citigroup New York $303B AUM 53.02% 1-Year Est. Return
TA
Trivest Advisors Hong Kong $3.18B AUM 588.53% 1-Year Est. Return
HF
HRT Financial New York $54.8B AUM 81.03% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
ST
Smithfield Trust Pittsburgh, Pennsylvania $2.5B AUM 19.97% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
SG
StoneX Group New York $2.48B AUM 33.54% 1-Year Est. Return

Simplex Trading's SQQQ Position: Q2 2026 in Review

Simplex Trading reduced its ProShares UltraPro Short QQQ (SQQQ) stake by 68% in Q2 2026, selling an estimated $2.91M and leaving 28,410 shares worth $1.03M. The position accounts for ﹤0.01% of the portfolio, ranked #2742.

Simplex Trading first reported a position in SQQQ in Q3 2015 and has held it in 23 quarters since. The position peaked at $14.2M in Q1 2023. 82 funds tracked by Wall St. Rank hold SQQQ as of Q2 2026.

  • Simplex Trading held 28,410 shares of ProShares UltraPro Short QQQ worth $1.03M as of Q2 2026.
  • Simplex Trading sold 60,233 ProShares UltraPro Short QQQ shares in Q2 2026, an estimated $2.91M.
  • ProShares UltraPro Short QQQ made up ﹤0.01% of Simplex Trading's portfolio in Q2 2026, its #2742 holding.
  • Simplex Trading first reported a position in ProShares UltraPro Short QQQ in Q3 2015 and has held it in 23 quarters since.
  • Simplex Trading's ProShares UltraPro Short QQQ position peaked at $14.2M in Q1 2023.
  • 82 funds tracked by Wall St. Rank held ProShares UltraPro Short QQQ as of Q2 2026.

Based on Simplex Trading's 13F filing for Q2 2026, filed 12 Aug 2026.