Soundthinking, Inc. (SSTI) Institutional Ownership

Institutions by Trading Activity

12,775,000Shares Outstanding

1Shares held by institutions

$9Value of institutional holdings

7.62%Institutional ownership %

52.33%Shares Changed QoQ

4No. of institutional investors

According to SEC filings for the period ending December 2025, Soundthinking, Inc. (NASDAQ:SSTI) is held by 4 institutional firms.

Institutional ownership in Soundthinking edged down to 7.6% in December 2025, compared to 60.3% in September 2025.
The company experienced a 52.33% quarterly change in institutional shares held, alongside a decrease of 95.29% in total owners annually.
Of these 4 institutional investors, 3 increased their holdings in Soundthinking, while 0 of them reduced positions, and 1 investors maintained their exposure.
The total number of shares held by institutions in Soundthinking increased to 973.92K as of December 2025, a net change of up by 334.57K shares quarter on quarter, and down 6.46Mn shares year over year.
With 972.11K shares, Kopion Asset Management, LLC commands the largest institutional position in Soundthinking as of December 31, 2025, equating to 7.61% of the company.
Among the most significant buyers of Soundthinking during December 2025 were Kopion Asset Management, LLC (333.17K), Versant Capital Management, Inc (1.37K), GAMMA Investing LLC (38).
The top 4 institutional holders of Soundthinking for the quarter ending December 2025 included Kopion Asset Management, LLC (972.11K), Versant Capital Management, Inc (1.68K), GAMMA Investing LLC (134), True Wealth Design, LLC (1).

1 Total Shares Held

Rows:

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
FEDERATED HERMES, INC.	30 Sep, 2025	1,000,000	-204,000	-16.94%	$12,060,000.00
BlackRock, Inc.	30 Sep, 2025	840,187	-21,949	-2.55%	$10,132,655.00
Kopion Asset Management, LLC	30 Sep, 2025	638,938	52,286	8.91%	$7,705,592.00
WASATCH ADVISORS LP	30 Sep, 2025	554,085	19,848	3.72%	$6,682,265.00
VANGUARD GROUP INC	30 Sep, 2025	517,413	365	0.07%	$6,240,001.00
DISCIPLINED GROWTH INVESTORS INC /MN	30 Sep, 2025	413,441	-33,799	-7.56%	$4,986,098.00
RICE HALL JAMES & ASSOCIATES, LLC	30 Sep, 2025	402,441	-44,564	-9.97%	$4,853,438.00
Yost Capital Management, LP	30 Sep, 2025	292,200	112,200	62.33%	$3,523,932.00
JANE STREET GROUP, LLC	30 Sep, 2025	287,131	16,121	5.95%	$3,462,800.00
GEODE CAPITAL MANAGEMENT, LLC	30 Sep, 2025	221,333	5,748	2.67%	$2,669,582.00
STATE STREET CORP	30 Sep, 2025	214,698	2,030	0.95%	$2,589,258.00
Pullen Investment Management, LLC	30 Sep, 2025	186,990	26,337	16.39%	$2,255,099.00
DIMENSIONAL FUND ADVISORS LP	30 Sep, 2025	184,182	3,771	2.09%	$2,221,137.00
Archon Capital Management LLC	30 Sep, 2025	166,430	18,875	12.79%	$2,007,146.00
Harvey Partners, LLC	30 Sep, 2025	149,544	-127,563	-46.03%	$1,803,501.00
RENAISSANCE TECHNOLOGIES LLC	30 Sep, 2025	138,932	-17,100	-10.96%	$1,675,520.00
MACKENZIE FINANCIAL CORP	30 Sep, 2025	135,430	25,431	23.12%	$1,633,286.00
Corient Private Wealth LLC	30 Sep, 2025	103,158	93,067	922.28%	$1,244,085.00
Conestoga Capital Advisors, LLC	30 Sep, 2025	91,603	16,493	21.96%	$1,104,732.00
NORTHERN TRUST CORP	30 Sep, 2025	84,961	41	0.05%	$1,024,629.00

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