System1
About: System1 Inc develops technology and data science to operate a responsive acquisition marketing platform. It serves customers in the areas of health and wellness, automotive, finance, travel, and entertainment. The company's segment includes Owned and Operated Advertising (O&O); and Partner Network. It generates maximum revenue from the Owned and Operated Advertising (O&O) segment. Geographically, it operates in United States and Other countries.
Employees: 300
Fund manager confidence
Based on 2025 Q1 regulatory disclosures by fund managers ($100M+ AUM)
50% more repeat investments, than reductions
Existing positions increased: 18 | Existing positions reduced: 12
0% more funds holding in top 10
Funds holding in top 10: 1 [Q4 2024] → 1 (+0) [Q1 2025]
3.38% less ownership
Funds ownership: 49.81% [Q4 2024] → 46.43% (-3.38%) [Q1 2025]
7% less funds holding
Funds holding: 59 [Q4 2024] → 55 (-4) [Q1 2025]
43% less first-time investments, than exits
New positions opened: 4 | Existing positions closed: 7
58% less capital invested
Capital invested by funds: $31.6M [Q4 2024] → $13.2M (-$18.4M) [Q1 2025]
Research analyst outlook
We haven’t received any recent analyst ratings for SST.
Financial journalist opinion









