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Soundthinking, Inc.

SSTI
Exchange
Nasdaq
Industry
Services-Prepackaged Software
SEC CIK
0001351636

In the last 90 days, Soundthinking, Inc. insiders filed 0 open-market purchases and 1 sale; 76 institutions reported holding it in 13F filings for Q2 2026, worth $63.8M in total; no superinvestor holds it.

Q1 2024 vs. Q4 2023

How the institutions holding Soundthinking, Inc. changed between Q4 2023 and Q1 2024.

All holders in Q1 2024All holders in Q4 2023

13F holders of SSTI: Q4 2023 compared with Q1 2024
MeasureQ4 2023Q1 2024Change
Holders69690
Shares7.75M7.47M−282.1K (−3.6%)
Value$197.7M$118.5M−$79.2M (−40.0%)

New holders (11)

Institutions that held Soundthinking, Inc. at the end of Q1 2024 but not at the end of Q4 2023.

Institutions new to SSTI in Q1 2024
InstitutionSharesValue% of portfolio
Quadrature Capital Ltd58,124$923.0K0.02%
Walleye Capital LLC27,034$429.3K0.00%
Trexquant Investment LP24,391$387.3K0.01%
Sherbrooke Park Advisers LLC15,894$252.4K0.05%
Two Sigma Investments, LP10,178$161.6K0.00%
Harbor Capital Advisors, Inc.2,924$46.0K0.01%
Advisor Group Holdings, Inc.647$10.3K0.00%
Qube Research & Technologies Ltd559$8.88K0.00%
GAMMA Investing LLC11$1750.00%
Nelson, Van Denburg & Campbell Wealth Management Group, LLC2$310.00%
Nisa Investment Advisors, LLC1$160.00%

Sold out (11)

Institutions that held Soundthinking, Inc. at the end of Q4 2023 and filed for Q1 2024 without it.

Institutions that sold out of SSTI in Q1 2024
InstitutionShares, Q4 2023Value, Q4 2023
Kennedy Capital Management, Inc.104,593$2.67M
Susquehanna International Group, LLP12,297$314.1K
Moody National Bank Trust Division11,937$304.9K
State of Wisconsin Investment Board11,100$283.5K
Jane Street Group, LLC10,458$267.1K
Invesco Ltd.10,446$266.8K
Premier Fund Managers Ltd10,091$252.0K
State of Wyoming4,257$108.7K
Russell Investments Group, Ltd.2,047$52.3K
The PNC Financial Services Group, Inc.2$51
Covestor Ltd13$0