IMC Chicago’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
$4.51M Sell
60,000
-109,300
-65% -$7.59M ﹤0.01% 1866
2025
Q4
$11.6M Buy
+169,300
New +$12M ﹤0.01% 1120

Other funds holding SDS

IMC Chicago's SDS Position: Q1 2026 in Review

IMC Chicago increased its ProShares UltraShort S&P500 (SDS) stake by 12% in Q1 2026, buying an estimated $770K and bringing the position to 101,929 shares worth $7.67M. The position accounts for ﹤0.01% of the portfolio, ranked #1474.

IMC Chicago first reported a position in SDS in Q1 2019 and has held it in 17 quarters since. The position peaked at $19M in Q4 2023. 55 funds tracked by Wall St. Rank hold SDS as of Q1 2026.

  • IMC Chicago held 101,929 shares of ProShares UltraShort S&P500 worth $7.67M as of Q1 2026.
  • IMC Chicago bought 11,085 ProShares UltraShort S&P500 shares in Q1 2026, an estimated $770K.
  • ProShares UltraShort S&P500 made up ﹤0.01% of IMC Chicago's portfolio in Q1 2026, its #1474 holding.
  • IMC Chicago first reported a position in ProShares UltraShort S&P500 in Q1 2019 and has held it in 17 quarters since.
  • IMC Chicago's ProShares UltraShort S&P500 position peaked at $19M in Q4 2023.
  • 55 funds tracked by Wall St. Rank held ProShares UltraShort S&P500 as of Q1 2026.

Based on IMC Chicago's 13F filing for Q1 2026, filed 5 May 2026.