System1, Inc.
SST · SSTPW · Services Computer Programming, Data Processing, Etc.
Latest available SEC filing: 10-Q ·
Latest disclosures
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Latest financial period: Q2 2026
Financial facts · Filed
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Form 10-Q
SEC filing · Filed
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Sestanovich Elizabeth: Form 4
Insider disclosure · Filed · Report period 15 Jul 2026
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Form 4
SEC filing · Filed
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Form 4
SEC filing · Filed
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Form 4
SEC filing · Filed
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Form 4
SEC filing · Filed
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Form 4
SEC filing · Filed
Institutional holders by security
Choose a share class to see reported 13F positions and quarterly changes. Different securities have separate holder histories.
Company details and SEC sources
CIK 0001805833 · SEC filing index. Filing dates describe disclosures, not live market data.
- Listed symbols
- SST on NYSE, SSTPW on OTC
- SEC industry group
- Services Computer Programming, Data Processing, Etc. (Office of Technology)
- Business address
- 4235 Redwood Avenue, Marina Del Rey, CA, 90066
- Fiscal year end
- 31 December
- Former names on EDGAR
- Trebia Acquisition Corp. (to 26 Jan 2022)
At a glance
Names, identifiers, and filing context for this profile.
2 identity fields