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
Q4 2023 vs. Q3 2023
How the institutions holding System1, Inc. changed between Q3 2023 and Q4 2023.
All holders in Q4 2023All holders in Q3 2023
| Measure | Q3 2023 | Q4 2023 | Change |
|---|---|---|---|
| Holders | 48 | 49 | +1 |
| Shares | 34.3M | 34.6M | +240.9K (+0.7%) |
| Value | $41.6M | $76.8M | +$35.2M (+84.8%) |
New holders (6)
Institutions that held System1, Inc. at the end of Q4 2023 but not at the end of Q3 2023.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Group One Trading, L.P. | 65,872 | $146.2K | 0.00% |
| Belvedere Trading LLC | 25,767 | $57.2K | 0.00% |
| GTS Securities LLC | 25,215 | $56.0K | 0.00% |
| Invesco Ltd. | 11,839 | $26.3K | 0.00% |
| Wexford Capital LP | 10,750 | $23.9K | 0.01% |
| Nisa Investment Advisors, LLC | 100 | $222 | 0.00% |
Sold out (5)
Institutions that held System1, Inc. at the end of Q3 2023 and filed for Q4 2023 without it.
| Institution | Shares, Q3 2023 | Value, Q3 2023 |
|---|---|---|
| Brighton Jones LLC | 218,104 | $263.9K |
| Quarry LP | 60,500 | $73.2K |
| CSS LLC | 11,784 | $14.3K |
| Two Sigma Securities, LLC | 10,416 | $12.6K |
| Capital Advisors, Ltd. LLC | 400 | $0 |