System1, Inc.
SST- Exchange
- NYSE
- Industry
- Services-Computer Programming, Data Processing, Etc.
- SEC CIK
- 0001805833
No open-market purchases or sales by System1, Inc. insiders were filed in the last 90 days; 21 institutions reported holding it in 13F filings for Q2 2026, worth $1.38M in total; no superinvestor holds it.
Other share classesSSTPW
Q1 2024 vs. Q4 2023
How the institutions holding System1, Inc. changed between Q4 2023 and Q1 2024.
All holders in Q1 2024All holders in Q4 2023
| Measure | Q4 2023 | Q1 2024 | Change |
|---|---|---|---|
| Holders | 49 | 47 | −2 |
| Shares | 34.6M | 35.4M | +831.3K (+2.4%) |
| Value | $76.8M | $69.4M | −$7.36M (−9.6%) |
New holders (5)
Institutions that held System1, Inc. at the end of Q1 2024 but not at the end of Q4 2023.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Millennium Management LLC | 61,043 | $119.6K | 0.00% |
| Bridgeway Capital Management, LLC | 39,300 | $77.0K | 0.00% |
| Renaissance Technologies LLC | 25,600 | $50.0K | 0.00% |
| Evoke Wealth, LLC | 15,000 | $29.4K | 0.00% |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 3 | $5 | 0.00% |
Sold out (7)
Institutions that held System1, Inc. at the end of Q4 2023 and filed for Q1 2024 without it.
| Institution | Shares, Q4 2023 | Value, Q4 2023 |
|---|---|---|
| Group One Trading, L.P. | 65,872 | $146.2K |
| Belvedere Trading LLC | 25,767 | $57.2K |
| GTS Securities LLC | 25,215 | $56.0K |
| Sea Otter Advisors LLC | 12,500 | $27.8K |
| Wexford Capital LP | 10,750 | $23.9K |
| Citadel Advisors LLC | 3,235 | $7.18K |
| Federated Hermes, Inc. | 734 | $1.63K |