Superinvestor Tracker
← All Investors

SOUNDTHINKING INC

SSTI

Holders

1

Combined Value

$432.5K

Combined Shares

65,332

Current Price

$8.03

52W High

$16.25

vs 52W High

−50.6%

Investor Activity Chart

Quarterly buys (▲) and sells (▼) by tracked investors. Click a marker to view that investor's portfolio; hover for details. Price line is implied from 13F filings (value ÷ shares), not market data.

$4.55$9.37$14.20$19.02Q2'24Q3'24Q4'24Q1'25Q2'25Q3'25Q4'25Q1'26Q2 2024 · implied price $12.18Q3 2024 · implied price $11.59Q4 2024 · implied price $13.06Q1 2025 · implied price $16.95Q2 2025 · implied price $13.06Q3 2025 · implied price $12.06Q4 2025 · implied price $8.03Q1 2026 · implied price $6.62Jim Simons - Renaissance Technologies · bought 96,332 shares @ ~$12.18 · Q2 2024 (new position)Jim Simons - Renaissance Technologies · sold 17,100 shares @ ~$11.59 · Q3 2024Jim Simons - Renaissance Technologies · bought 13,900 shares @ ~$13.06 · Q4 2024Jim Simons - Renaissance Technologies · bought 44,700 shares @ ~$16.95 · Q1 2025Jim Simons - Renaissance Technologies · bought 18,200 shares @ ~$13.06 · Q2 2025Jim Simons - Renaissance Technologies · sold 17,100 shares @ ~$12.06 · Q3 2025Jim Simons - Renaissance Technologies · sold 55,200 shares @ ~$8.03 · Q4 2025Jim Simons - Renaissance Technologies · sold 18,400 shares @ ~$6.62 · Q1 2026BUYSELLIMPLIED PRICE

Held By

Tracked investors currently holding this security, based on each investor's most recent 13F filing. Gain compares the current market price to each investor's estimated average buy price.

InvestorValue% of PortfolioAvg Buy PriceGainLast ActivityAs of
Jim Simons - Renaissance Technologies$432.5K0.00%~$13.73−41.5%SELL Q1 2026Q1 2026

Recent Activity

Latest position changes by tracked investors. Prices are estimates implied from 13F filings.

QuarterInvestorActionEst. ValueEst. Price
Q1 2026Jim Simons - Renaissance TechnologiesSELL−$121.8K~$6.62
Q4 2025Jim Simons - Renaissance TechnologiesSELL−$443.3K~$8.03
Q3 2025Jim Simons - Renaissance TechnologiesSELL−$206.2K~$12.06
Q2 2025Jim Simons - Renaissance TechnologiesBUY+$237.6K~$13.06
Q1 2025Jim Simons - Renaissance TechnologiesBUY+$757.7K~$16.95
Q4 2024Jim Simons - Renaissance TechnologiesBUY+$181.5K~$13.06
Q3 2024Jim Simons - Renaissance TechnologiesSELL−$198.2K~$11.59
Q2 2024Jim Simons - Renaissance TechnologiesNEW BUY+$1.17M~$12.18

Ownership History

Aggregate position across all tracked investors per quarter (options excluded). Implied price is the reported value divided by shares held.

PeriodHoldersTotal SharesΔ SharesTotal ValueImplied Price
Q1 2026165,332-22.0%$432.5K$6.62
Q4 2025183,732-39.7%$672.4K$8.03
Q3 20251138,932-11.0%$1.68M$12.06
Q2 20251156,032+13.2%$2.04M$13.06
Q1 20251137,832+48.0%$2.34M$16.95
Q4 2024193,132+17.5%$1.22M$13.06
Q3 2024179,232-17.8%$918.3K$11.59
Q2 2024196,332—$1.17M$12.18