Optiver Holding
SSTI icon

Optiver Holding’s SoundThinking SSTI Stock Holding History

Optiver Holding’s Portfolio SSTI Stock Details SSTI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$36 Sell
4
-88
-96% -$629 ﹤0.01% 2683
2026
Q1 		$609 Sell
92
-48
-34% -$351 ﹤0.01% 2138
2025
Q4 		$1.12K Hold
140
– – ﹤0.01% 2197
2025
Q3 		$1.69K Buy
+140
New +$1.74K ﹤0.01% 2426

Other funds holding SSTI

VCM
Veradace Capital Management Dallas, Texas $132M AUM
KAM
Kopion Asset Management Mckinney, Texas $158M AUM 11.93% 1-Year Est. Return
RHJA
Rice Hall James & Associates San Diego, California $2.05B AUM 43.16% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
QCM
Quantinno Capital Management New York $83.3B AUM 37.97% 1-Year Est. Return
PIM
Pullen Investment Management Bradenton, Florida $216M AUM 32.94% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Optiver Holding's SSTI Position: Q2 2026 in Review

Optiver Holding reduced its SoundThinking (SSTI) stake by 96% in Q2 2026, selling an estimated $629 and leaving 4 shares worth $36. The position accounts for ﹤0.01% of the portfolio, ranked #2683.

Optiver Holding first reported a position in SSTI in Q3 2025 and has held it in 4 quarters since. The position peaked at $1.69K in Q3 2025. 76 funds tracked by Wall St. Rank hold SSTI as of Q2 2026.

  • Optiver Holding held 4 shares of SoundThinking worth $36 as of Q2 2026.
  • Optiver Holding sold 88 SoundThinking shares in Q2 2026, an estimated $629.
  • SoundThinking made up ﹤0.01% of Optiver Holding's portfolio in Q2 2026, its #2683 holding.
  • Optiver Holding first reported a position in SoundThinking in Q3 2025 and has held it in 4 quarters since.
  • Optiver Holding's SoundThinking position peaked at $1.69K in Q3 2025.
  • 76 funds tracked by Wall St. Rank held SoundThinking as of Q2 2026.

Based on Optiver Holding's 13F filing for Q2 2026, filed 12 Aug 2026.