Group One Trading’s SoundThinking SSTI Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
Sell
-400
Closed -$3.21K 8690
2025
Q4
$3.21K Sell
400
-48,700
-99% -$425K ﹤0.01% 7374
2025
Q3
$592K Buy
49,100
+200
+0.4% +$2.48K ﹤0.01% 3521
2025
Q2
$638K Buy
48,900
+400
+0.8% +$6.24K ﹤0.01% 3183
2025
Q1
$822K Buy
+48,500
New +$718K ﹤0.01% 2633

Other funds holding SSTI

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

Group One Trading reduced its SoundThinking (SSTI) stake by 50% in Q1 2026, selling an estimated $724 and leaving 100 shares worth $662. The position accounts for ﹤0.01% of the portfolio, ranked #7284.

Group One Trading first reported a position in SSTI in Q1 2025 and has held it in 5 quarters since. The position peaked at $42.4K in Q2 2025. 89 funds tracked by Wall St. Rank hold SSTI as of Q1 2026.

  • Group One Trading held 100 shares of SoundThinking worth $662 as of Q1 2026.
  • Group One Trading sold 99 SoundThinking shares in Q1 2026, an estimated $724.
  • SoundThinking made up ﹤0.01% of Group One Trading's portfolio in Q1 2026, its #7284 holding.
  • Group One Trading first reported a position in SoundThinking in Q1 2025 and has held it in 5 quarters since.
  • Group One Trading's SoundThinking position peaked at $42.4K in Q2 2025.
  • 89 funds tracked by Wall St. Rank held SoundThinking as of Q1 2026.

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