# SYSTEM1 INC (SSTPW)

> Institutional ownership reported to the SEC as of Q2 2025, from Form 13F filings. Source: https://holderbook.com/stocks/SSTPW/

- Reporting holders: 2
- Reported value: $235
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND](https://holderbook.com/funds/1535845-healthcare-of-ontario-pension-plan-trust-fund/) | $209 | 8,350 | 0.0% | 14 |
| [Steward Partners Investment Advisory, LLC](https://holderbook.com/funds/1723397-steward-partners-investment-advisory-llc/) | $26 | 1,062 | 0.0% | 14 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2025 | 2 | $235 |
| Q1 2025 | 17 | $56.9K |
| Q4 2024 | 18 | $58.1K |
| Q3 2024 | 17 | $273.6K |
| Q2 2024 | 16 | $218.6K |
| Q1 2024 | 17 | $545.7K |
| Q4 2023 | 21 | $622.3K |
| Q3 2023 | 15 | $237.1K |
| Q2 2023 | 17 | $2.1M |
| Q1 2023 | 20 | $1.3M |
| Q4 2022 | 21 | $1.7M |
| Q3 2022 | 23 | $9.4M |