SYSTEM1 INC (SST): Institutional Ownership
Hedge funds and institutional managers reporting a position in SST · Communication Services. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
3
13F filers
Aggregate Value
$134K
Across holders
Last Price
$2.51
2026-06-26
Sector
Communication Services
GICS
Holder activity1 new1 added1 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 18K | $55K | 41.3% | 0.0% | Reduced | $-906 | Q1 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 13K | $50K | 37.3% | 0.0% | Added | +$11K | Q4 2025 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 4K | $29K | 21.4% | 0.0% | New | — | Q3 2025 |