Group One Trading’s System1 SST Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q1
Sell
-100
Closed -$898 8341
2024
Q4
$898 Hold
100
﹤0.01% 6910
2024
Q3
$1.12K Hold
100
﹤0.01% 6274
2024
Q2
$1.52K Hold
100
﹤0.01% 6279
2024
Q1
$1.96K Sell
100
-5,530
-98% -$94.2K ﹤0.01% 6494
2023
Q4
$125K Buy
5,630
+2,500
+80% +$37K ﹤0.01% 4265
2023
Q3
$37.9K Sell
3,130
-4,570
-59% -$109K ﹤0.01% 5355
2023
Q2
$347K Sell
7,700
-820
-10% -$31K ﹤0.01% 3398
2023
Q1
$366K Sell
8,520
-4,760
-36% -$211K ﹤0.01% 3054
2022
Q4
$623K Sell
13,280
-15,010
-53% -$771K ﹤0.01% 2840
2022
Q3
$1.78M Buy
28,290
+5,710
+25% +$498K ﹤0.01% 2019
2022
Q2
$1.57M Buy
22,580
+19,900
+743% +$2.51M ﹤0.01% 2283
2022
Q1
$389K Buy
2,680
+2,170
+425% +$266K ﹤0.01% 4083
2021
Q4
$51K Sell
510
-30
-6% -$2.98K ﹤0.01% 6331
2021
Q3
$54K Buy
+540
New +$53.5K ﹤0.01% 6483

Other funds holding SST

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

Group One Trading reduced its System1 (SST) stake by 66% in Q1 2026, selling an estimated $1.48K and leaving 223 shares worth $673. The position accounts for ﹤0.01% of the portfolio, ranked #7281.

Group One Trading first reported a position in SST in Q3 2022 and has held it in 10 quarters since. The position peaked at $309K in Q3 2022. 25 funds tracked by Wall St. Rank hold SST as of Q1 2026.

  • Group One Trading held 223 shares of System1 worth $673 as of Q1 2026.
  • Group One Trading sold 440 System1 shares in Q1 2026, an estimated $1.48K.
  • System1 made up ﹤0.01% of Group One Trading's portfolio in Q1 2026, its #7281 holding.
  • Group One Trading first reported a position in System1 in Q3 2022 and has held it in 10 quarters since.
  • Group One Trading's System1 position peaked at $309K in Q3 2022.
  • 25 funds tracked by Wall St. Rank held System1 as of Q1 2026.

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