Group One Trading’s ProShares UltraShort S&P500 SDS Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$4.89M Sell
65,000
-174,700
-73% -$12.1M 0.01% 1321
2025
Q4
$16.4M Buy
+239,700
New +$16.9M 0.03% 655

Other funds holding SDS

Group One Trading's SDS Position: Q1 2026 in Review

Group One Trading increased its ProShares UltraShort S&P500 (SDS) stake by 16,903% in Q1 2026, buying an estimated $399K and bringing the position to 5,781 shares worth $435K. The position accounts for ﹤0.01% of the portfolio, ranked #3467.

Group One Trading first reported a position in SDS in Q4 2024 and has held it in 5 quarters since. The position peaked at $1.66M in Q2 2025. 55 funds tracked by Wall St. Rank hold SDS as of Q1 2026.

  • Group One Trading held 5,781 shares of ProShares UltraShort S&P500 worth $435K as of Q1 2026.
  • Group One Trading bought 5,747 ProShares UltraShort S&P500 shares in Q1 2026, an estimated $399K.
  • ProShares UltraShort S&P500 made up ﹤0.01% of Group One Trading's portfolio in Q1 2026, its #3467 holding.
  • Group One Trading first reported a position in ProShares UltraShort S&P500 in Q4 2024 and has held it in 5 quarters since.
  • Group One Trading's ProShares UltraShort S&P500 position peaked at $1.66M in Q2 2025.
  • 55 funds tracked by Wall St. Rank held ProShares UltraShort S&P500 as of Q1 2026.

Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.