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 2024
Institutional positions in System1, Inc. as of Sep 30, 2024. 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
- 60
- +1 vs. Q2 2024
- Shares held
- 34.9M
- +1.75M (+5.3%) vs. Q2 2024
- Total value
- $39.1M
- −$11.3M (−22.4%) vs. Q2 2024
- New holders
- 7
- 15 more added
- Sold out
- 6
- 21 more reduced
1 institution that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: 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 2024
Shares, value and share of portfolio for each institution holding System1, Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| DuPont Capital Management Corp | 1 | $1 | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 24 | $27 | 0.00% | +24 | New |
| SRS Capital Advisors, Inc. | 63 | $71 | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 100 | $112 | 0.00% | 00.0% | Unchanged |
| Capital Performance Advisors LLP | 104 | $116 | 0.00% | +104 | New |
| West Branch Capital LLC | 115 | $129 | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 175 | $196 | 0.00% | +175 | New |
| FMR LLC | 378 | $423 | 0.00% | −11,922−96.9% | Reduced |
| Advisor Group Holdings, Inc. | 700 | $784 | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 835 | $1.00K | 0.00% | 00.0% | Unchanged |
| Point72 (DIFC) Ltd | 1,397 | $1.56K | 0.00% | −1,559−52.7% | Reduced |
| California State Teachers Retirement System | 1,697 | $1.90K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 1,433 | $2.00K | 0.00% | +337+30.7% | Added |
| Ameritas Investment Partners, Inc. | 2,046 | $2.29K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 3,041 | $3.41K | 0.00% | 00.0% | Unchanged |
| Point72 Asia (Singapore) Pte. Ltd. | 3,662 | $4.10K | 0.00% | −3,644−49.9% | Reduced |
| Royal Bank of Canada | 5,919 | $7.00K | 0.00% | +559+10.4% | Added |
| Wells Fargo & Company | 7,214 | $8.08K | 0.00% | −284−3.8% | Reduced |
| Tower Research Capital LLC (TRC) | 7,696 | $8.62K | 0.00% | −11,346−59.6% | Reduced |
| Citadel Advisors LLC | 9,075 | $10.2K | 0.00% | +9,075 | New |
| Invesco Ltd. | 10,970 | $12.3K | 0.00% | +128+1.2% | Added |
| UBS Group AG | 11,157 | $12.5K | 0.00% | +3,909+53.9% | Added |
| Corebridge Financial, Inc. | 12,523 | $14.0K | 0.00% | −77−0.6% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 12,803 | $14.3K | 0.00% | −3,467−21.3% | Reduced |
| AQR Capital Management LLC | 13,797 | $15.5K | 0.00% | −1,038−7.0% | Reduced |
| Cubist Systematic Strategies, LLC | 14,925 | $16.7K | 0.00% | +4,813+47.6% | Added |
| Evoke Wealth, LLC | 15,000 | $16.8K | 0.00% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 15,236 | $17.1K | 0.00% | +15,236 | New |
| SEI Investments Co | 16,217 | $18.2K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 16,965 | $19.0K | 0.00% | −12,932−43.3% | Reduced |
| Price T Rowe Associates Inc | 17,596 | $20.0K | 0.00% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 20,497 | $23.0K | 0.00% | +20,497 | New |
| Qube Research & Technologies Ltd | 21,353 | $23.9K | 0.00% | −7,127−25.0% | Reduced |
| HRT Financial LP | 22,975 | $25.0K | 0.00% | −12,088−34.5% | Reduced |
| New York State Common Retirement Fund | 22,489 | $25.2K | 0.00% | 00.0% | Unchanged |
| XTX Topco Ltd | 22,630 | $25.3K | 0.00% | −1,530−6.3% | Reduced |
| Susquehanna International Group, LLP | 26,665 | $29.9K | 0.00% | −56,803−68.1% | Reduced |
| Arbor Trust Wealth Advisors, LLC | 20,950 | $31.8K | 0.02% | 00.0% | Unchanged |
| Deutsche Bank AG | 30,240 | $33.9K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 33,993 | $38.1K | 0.00% | +23,225+215.7% | Added |
| Barclays PLC | 38,866 | $43.5K | 0.00% | +13,969+56.1% | Added |
| Goldman Sachs Group Inc | 47,584 | $53.3K | 0.00% | −155,426−76.6% | Reduced |
| Nuveen Asset Management, LLC | 50,329 | $56.4K | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 50,368 | $56.4K | 0.00% | −22,024−30.4% | Reduced |
| Charles Schwab Investment Management Inc | 54,967 | $61.6K | 0.00% | −66,725−54.8% | Reduced |
| Morgan Stanley | 78,811 | $88.3K | 0.00% | +30,029+61.6% | Added |
| Rhumbline Advisers | 79,902 | $89.5K | 0.00% | +53,625+204.1% | Added |
| Renaissance Technologies LLC | 84,300 | $94.4K | 0.00% | +26,400+45.6% | Added |
| Jane Street Group, LLC | 103,589 | $116.0K | 0.00% | +44,147+74.3% | Added |
| Pacific Ridge Capital Partners, LLC | 138,627 | $155.3K | 0.04% | −47,290−25.4% | Reduced |
| Bridgeway Capital Management, LLC | 151,000 | $169.1K | 0.00% | +31,700+26.6% | Added |
| Northern Trust Corp | 182,037 | $203.9K | 0.00% | −59,699−24.7% | Reduced |
| Millennium Management LLC | 194,847 | $218.2K | 0.00% | −15,218−7.2% | Reduced |
| State Street Corp | 412,250 | $461.7K | 0.00% | −3,250−0.8% | Reduced |
| Geode Capital Management, LLC | 473,732 | $530.6K | 0.00% | +16,504+3.6% | Added |
| Vanguard Group Inc | 649,222 | $727.1K | 0.00% | +76,223+13.3% | Added |
| Cerity Partners LLC | 1,092,125 | $1.22M | 0.00% | +93,311+9.3% | Added |
| Bank of America Corp | 1,663,912 | $1.86M | 0.00% | −22,262−1.3% | Reduced |
| BlackRock, Inc. | 1,892,871 | $2.12M | 0.00% | +1,892,871 | New |
| Cannae Holdings, Inc. | 27,012,794 | $30.3M | 2.32% | 00.0% | Unchanged |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −29,599−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −20,703−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −18,217−100.0% | Sold out |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −12,096−100.0% | Sold out |
| Neuberger Berman Group LLC | 0 | $0 | 0.00% | −11,422−100.0% | Sold out |
| Macquarie Group Ltd | 0 | $0 | 0.00% | −613−100.0% | Sold out |
| BlackRock Inc. | – | – | – | – | Not filed |