IMC Chicago’s ProShares Ultra S&P500 SSO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$432K Buy
+6,418
New +$411K ﹤0.01% 4807
2025
Q2
Sell
-127,374
Closed -$5.38M 3580
2025
Q1
$5.27M Sell
127,374
-84,338
-40% -$3.89M ﹤0.01% 1204
2024
Q4
$9.79M Buy
+211,712
New +$9.97M ﹤0.01% 915
2024
Q1
Sell
-460,964
Closed -$16.3M 2496
2023
Q4
$15M Buy
+460,964
New +$13.3M 0.01% 537
2023
Q1
Sell
-517,178
Closed -$12.4M 1374
2022
Q4
$11.5M Buy
+517,178
New +$11.7M 0.02% 436
2022
Q3
Sell
-162,380
Closed -$3.65M 1281
2022
Q2
$3.65M Buy
+162,380
New +$4.35M 0.01% 593
2021
Q3
Sell
-54,608
Closed -$1.63M 1284
2021
Q2
$1.63M Buy
+54,608
New +$1.55M ﹤0.01% 818
2021
Q1
Sell
-101,784
Closed -$2.32M 1176
2020
Q4
$2.32M Sell
101,784
-375,308
-79% -$7.71M ﹤0.01% 703
2020
Q3
$8.76M Sell
477,092
-316
-0.1% -$5.69K 0.01% 330
2020
Q2
$7.46M Buy
+477,408
New +$6.76M 0.02% 306

Other funds holding SSO

IMC Chicago's SSO Position: Q2 2026 in Review

IMC Chicago opened a new position in ProShares Ultra S&P500 (SSO) in Q2 2026: 6,418 shares worth $432K. The stake represents ﹤0.01% of the portfolio and ranks #4807 among its holdings. This is a return to the name: IMC Chicago previously reported a position in SSO as recently as Q1 2025.

IMC Chicago first reported a position in SSO in Q2 2020 and has held it in 10 quarters since. The position peaked at $15M in Q4 2023. 240 funds tracked by Wall St. Rank hold SSO as of Q2 2026.

  • IMC Chicago held 6,418 shares of ProShares Ultra S&P500 worth $432K as of Q2 2026.
  • ProShares Ultra S&P500 was a new IMC Chicago position in Q2 2026.
  • ProShares Ultra S&P500 made up ﹤0.01% of IMC Chicago's portfolio in Q2 2026, its #4807 holding.
  • IMC Chicago first reported a position in ProShares Ultra S&P500 in Q2 2020 and has held it in 10 quarters since.
  • IMC Chicago's ProShares Ultra S&P500 position peaked at $15M in Q4 2023.
  • 240 funds tracked by Wall St. Rank held ProShares Ultra S&P500 as of Q2 2026.

Based on IMC Chicago's 13F filing for Q2 2026, filed 6 Aug 2026.