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
13F holders, Q3 2022
Institutional positions in System1, Inc. as of Sep 30, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 38
- +1 vs. Q2 2022
- Shares held
- 29.0M
- +1.29M (+4.6%) vs. Q2 2022
- Total value
- $182.2M
- −$10.7M (−5.6%) vs. Q2 2022
- New holders
- 12
- 13 more added
- Sold out
- 11
- 7 more reduced
Compare with Q2 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SST on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 21 | $1.38M |
| Q1 2026 | 25 | $2.50M |
| Q4 2025 | 24 | $3.20M |
| Q3 2025 | 30 | $22.5M |
| Q2 2025 | 36 | $17.9M |
| Q1 2025 | 55 | $13.2M |
| Q4 2024 | 59 | $31.6M |
| Q3 2024 | 60 | $39.1M |
| Q2 2024 | 60 | $53.0M |
| Q1 2024 | 47 | $69.4M |
| Q4 2023 | 49 | $76.8M |
| Q3 2023 | 48 | $41.6M |
| Q2 2023 | 44 | $154.8M |
| Q1 2023 | 34 | $138.1M |
| Q4 2022 | 30 | $133.5M |
| Q3 2022 | 38 | $182.2M |
| Q2 2022 | 37 | $193.0M |
| Q1 2022 | 31 | $421.1M |
| Q4 2021 | 1 | $9.79M |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q3 2022
Shares, value and share of portfolio for each institution holding System1, Inc.; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Cannae Holdings, Inc. | 25,400,559 | $159.8M | 8.23% | −50,000−0.2% | Reduced |
| Vanguard Group Inc | 1,012,528 | $6.37M | 0.00% | +755,506+293.9% | Added |
| Caas Capital Management LP | 424,470 | $2.67M | 0.35% | +424,470 | New |
| Norges Bank | 338,533 | $2.13M | 0.00% | +338,533 | New |
| Jane Street Group, LLC | 338,393 | $2.13M | 0.00% | +288,023+571.8% | Added |
| BlackRock Inc. | 268,373 | $1.69M | 0.00% | +1,853+0.7% | Added |
| Geode Capital Management, LLC | 172,417 | $1.08M | 0.00% | −168,539−49.4% | Reduced |
| Huber Capital Management LLC | 168,565 | $1.06M | 0.30% | +123,252+272.0% | Added |
| Pacific Ridge Capital Partners, LLC | 146,000 | $918.0K | 0.24% | +72,790+99.4% | Added |
| Bank of America Corp | 132,203 | $832.0K | 0.00% | +132,203 | New |
| Charles Schwab Investment Management Inc | 103,006 | $648.0K | 0.00% | +17,444+20.4% | Added |
| Barclays PLC | 89,430 | $563.0K | 0.00% | +89,277+58,351.0% | Added |
| Twinbeech Capital LP | 73,083 | $460.0K | 0.01% | +73,083 | New |
| State Street Corp | 70,625 | $444.0K | 0.00% | +3,200+4.7% | Added |
| Millennium Management LLC | 49,886 | $314.0K | 0.00% | −103,702−67.5% | Reduced |
| Group One Trading, L.P. | 49,091 | $309.0K | 0.01% | +49,091 | New |
| Northern Trust Corp | 30,732 | $193.0K | 0.00% | +3,000+10.8% | Added |
| Engineers Gate Manager LP | 14,341 | $90.0K | 0.01% | +14,341 | New |
| Highbridge Capital Management LLC | 14,019 | $88.0K | 0.00% | +7,986+132.4% | Added |
| Susquehanna International Group, LLP | 12,459 | $78.0K | 0.00% | −50,341−80.2% | Reduced |
| Morgan Stanley | 11,446 | $72.0K | 0.00% | −2,457−17.7% | Reduced |
| Arbor Trust Wealth Advisors, LLC | 10,950 | $69.0K | 0.05% | +10,950 | New |
| Goldman Sachs Group Inc | 10,055 | $63.0K | 0.00% | +10,055 | New |
| Royal Bank of Canada | 7,966 | $50.0K | 0.00% | +1,966+32.8% | Added |
| JPMorgan Chase & Co | 7,800 | $49.0K | 0.00% | +1,685+27.6% | Added |
| Cutler Group LP | 6,700 | $42.0K | 0.01% | −6,748−50.2% | Reduced |
| Steward Partners Investment Advisory, LLC | 3,188 | $20.0K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 2,000 | $20.0K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 1,570 | $10.0K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 1,072 | $7.00K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 138 | $1.00K | 0.00% | +30+27.8% | Added |
| Citigroup Inc | 150 | $1.00K | 0.00% | −50−25.0% | Reduced |
| West Branch Capital LLC | 115 | $1.00K | 0.00% | 00.0% | Unchanged |
| Clear Street Markets LLC | 81 | $1.00K | 0.00% | +81 | New |
| Jefferies Group LLC | 110 | $692 | 0.00% | +110 | New |
| DuPont Capital Management Corp | 1 | $0 | 0.00% | 00.0% | Unchanged |
| Quantbot Technologies LP | 4 | $0 | 0.00% | +4 | New |
| Tower Research Capital LLC (TRC) | 1 | $0 | 0.00% | +1 | New |
| Invesco Ltd. | 0 | $0 | 0.00% | −574,535−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −67,125−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −26,048−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −23,010−100.0% | Sold out |
| Cornerstone Investment Partners, LLC | 0 | $0 | 0.00% | −17,294−100.0% | Sold out |
| Woodline Partners LP | 0 | $0 | 0.00% | −14,341−100.0% | Sold out |
| Skaana Management L.P. | 0 | $0 | 0.00% | −11,935−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −10,310−100.0% | Sold out |
| Accel Wealth Management | 0 | $0 | 0.00% | −3,500−100.0% | Sold out |
| UBS Group AG | 0 | $0 | 0.00% | −1,449−100.0% | Sold out |
| Penserra Capital Management LLC | 0 | $0 | 0.00% | −1,291−100.0% | Sold out |