SSTI SoundThinking, Inc.
SoundThinking, Inc. (SSTI) Institutional Ownership
What the institutions did with SSTI last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| Veradace Capital Management LLC | 2.1M | 29.7% |
| Kopion Asset Management, LLC | 1.1M | 15.8% |
| RICE HALL JAMES & ASSOCIATES, LLC | 466.9K | 6.6% |
| VANGUARD CAPITAL MANAGEMENT LLC | 415.9K | 5.9% |
| BlackRock, Inc. | 358.1K | 5.1% |
| AQR CAPITAL MANAGEMENT LLC | 300.9K | 4.3% |
| Quantinno Capital Management LP | 284.9K | 4.0% |
| Pullen Investment Management, LLC | 193.2K | 2.7% |
| JANE STREET GROUP, LLC | 138.8K | 2.0% |
| GOLDMAN SACHS GROUP INC | 132.1K | 1.9% |
| MARSHALL WACE, LLP | 130.4K | 1.9% |
| ACADIAN ASSET MANAGEMENT LLC | 112.3K | 1.6% |
| GEODE CAPITAL MANAGEMENT, LLC | 108.1K | 1.5% |
| DIMENSIONAL FUND ADVISORS LP | 101.5K | 1.4% |
| MILLENNIUM MANAGEMENT LLC | 81.1K | 1.2% |
| MORGAN STANLEY | 70.1K | 1.0% |
| RENAISSANCE TECHNOLOGIES LLC | 61.1K | 0.9% |
| VANGUARD FIDUCIARY TRUST CO | 60.3K | 0.9% |
| Point72 Asset Management, L.P. | 54.5K | 0.8% |
| XTX Topco Ltd | 53.6K | 0.8% |
| MERCER GLOBAL ADVISORS INC /ADV | 52.1K | 0.7% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 46.1K | 0.7% |
| GSA CAPITAL PARTNERS LLP | 45.6K | 0.6% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 45.3K | 0.6% |
| STATE STREET CORP | 42.6K | 0.6% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| BlackRock, Inc. | Reduced | 834.9K | 358.1K | -476.8K |
| FEDERATED HERMES, INC. | Sold Out | 450.0K | 0 | -450.0K |
| DISCIPLINED GROWTH INVESTORS INC /MN | Sold Out | 196.5K | 0 | -196.5K |
| AQR CAPITAL MANAGEMENT LLC | Increased | 129.1K | 300.9K | +171.8K |
| STATE STREET CORP | Reduced | 203.9K | 42.6K | -161.3K |
| GEODE CAPITAL MANAGEMENT, LLC | Reduced | 264.1K | 108.1K | -156.0K |
| Kopion Asset Management, LLC | Increased | 972.3K | 1.1M | +142.3K |
| MARSHALL WACE, LLP | New | 0 | 130.4K | +130.4K |
| JANE STREET GROUP, LLC | Increased | 47.4K | 138.8K | +91.4K |
| MILLENNIUM MANAGEMENT LLC | New | 0 | 81.1K | +81.1K |
| NORTHERN TRUST CORP | Reduced | 81.6K | 23.5K | -58.1K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Sold Out | 56.7K | 0 | -56.7K |
| Quantinno Capital Management LP | Increased | 236.6K | 284.9K | +48.3K |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | New | 0 | 46.1K | +46.1K |
| GOLDMAN SACHS GROUP INC | Increased | 89.8K | 132.1K | +42.3K |
| Point72 Asset Management, L.P. | Increased | 12.2K | 54.5K | +42.3K |
| BNP PARIBAS FINANCIAL MARKETS | Reduced | 42.6K | 579 | -42.0K |
| Jump Financial, LLC | Reduced | 54.4K | 15.6K | -38.8K |
| DIMENSIONAL FUND ADVISORS LP | Reduced | 137.1K | 101.5K | -35.6K |
| Nuveen, LLC | Sold Out | 33.2K | 0 | -33.2K |
| GREAT LAKES ADVISORS, LLC | New | 0 | 30.1K | +30.1K |
| Bank of New York Mellon Corp | Sold Out | 26.2K | 0 | -26.2K |
| RICE HALL JAMES & ASSOCIATES, LLC | Increased | 444.1K | 466.9K | +22.8K |
| IEQ CAPITAL, LLC | New | 0 | 21.3K | +21.3K |
| MORGAN STANLEY | Reduced | 90.1K | 70.1K | -20.0K |
| R Squared Ltd | New | 0 | 19.4K | +19.4K |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Sold Out | 19.2K | 0 | -19.2K |
| Jain Global LLC | New | 0 | 18.8K | +18.8K |
| Virtu Financial LLC | Sold Out | 16.7K | 0 | -16.7K |
| Qube Research & Technologies Ltd | New | 0 | 16.7K | +16.7K |
| D. E. Shaw & Co., Inc. | Sold Out | 16.3K | 0 | -16.3K |
| DEUTSCHE BANK AG\ | Sold Out | 15.6K | 0 | -15.6K |
| PRELUDE CAPITAL MANAGEMENT, LLC | Sold Out | 15.2K | 0 | -15.2K |
| BANK OF AMERICA CORP /DE/ | Sold Out | 14.3K | 0 | -14.3K |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | New | 0 | 13.9K | +13.9K |
| SEI INVESTMENTS CO | Sold Out | 13.8K | 0 | -13.8K |
| Quadrature Capital Ltd | New | 0 | 13.3K | +13.3K |
| Topline Capital Management, LLC | Sold Out | 12.7K | 0 | -12.7K |
| Trexquant Investment LP | Sold Out | 12.7K | 0 | -12.7K |
| ALLIANCEBERNSTEIN L.P. | Sold Out | 12.6K | 0 | -12.6K |
| Cerity Partners LLC | New | 0 | 12.6K | +12.6K |
| HRT FINANCIAL LP | New | 0 | 11.1K | +11.1K |
| Schonfeld Strategic Advisors LLC | New | 0 | 11.1K | +11.1K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | 56.3K | 45.3K | -11.0K |
| Catalyst Funds Management Pty Ltd | New | 0 | 10.6K | +10.6K |
| PANAGORA ASSET MANAGEMENT INC | Sold Out | 10.0K | 0 | -10.0K |
| Arax Advisory Partners | Increased | 925 | 10.4K | +9.5K |
| UBS Group AG | Reduced | 26.8K | 17.3K | -9.5K |
| MERCER GLOBAL ADVISORS INC /ADV | Increased | 42.7K | 52.1K | +9.4K |
| VANGUARD FIDUCIARY TRUST CO | Reduced | 68.2K | 60.3K | -7.9K |
| OCCUDO QUANTITATIVE STRATEGIES LP | Increased | 10.3K | 18.2K | +7.9K |
| RHUMBLINE ADVISERS | Reduced | 12.5K | 5.2K | -7.3K |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 408.7K | 415.9K | +7.3K |
| Pullen Investment Management, LLC | Increased | 187.1K | 193.2K | +6.1K |
| XTX Topco Ltd | Reduced | 59.6K | 53.6K | -5.9K |
| FOSTER DYKEMA CABOT & PARTNERS, LLC | Reduced | 11.4K | 5.8K | -5.7K |
| Inscription Capital, LLC | Reduced | 18.2K | 12.8K | -5.4K |
| TWO SIGMA INVESTMENTS, LP | Reduced | 31.9K | 27.1K | -4.8K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | Sold Out | 4.7K | 0 | -4.7K |
| NEW YORK STATE COMMON RETIREMENT FUND | Sold Out | 4.7K | 0 | -4.7K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.