System1, Inc.
SSTPW- Exchange
- OTC
- 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; no institution reported holding it in 13F filings for Q2 2026; no superinvestor holds it.
Other share classesSST
13F holders, Q1 2022
Institutional positions in System1, Inc. as of Mar 31, 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
- 24
- −11 vs. Q4 2021
- Shares held
- 3.70M
- −4.95M (−57.3%) vs. Q4 2021
- Total value
- $10.6M
- −$1.86M (−15.0%) vs. Q4 2021
- New holders
- 11
- 2 more added
- Sold out
- 22
- 7 more reduced
Compare with Q4 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SSTPW 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 | 0 | $0 |
| Q1 2026 | 0 | $0 |
| Q4 2025 | 0 | $0 |
| Q3 2025 | 0 | $0 |
| Q2 2025 | 2 | $235 |
| Q1 2025 | 17 | $42.5K |
| Q4 2024 | 18 | $45.1K |
| Q3 2024 | 16 | $156.1K |
| Q2 2024 | 16 | $178.4K |
| Q1 2024 | 17 | $441.0K |
| Q4 2023 | 20 | $506.8K |
| Q3 2023 | 14 | $188.5K |
| Q2 2023 | 16 | $1.66M |
| Q1 2023 | 20 | $959.3K |
| Q4 2022 | 22 | $1.32M |
| Q3 2022 | 23 | $4.99M |
| Q2 2022 | 22 | $4.74M |
| Q1 2022 | 24 | $10.6M |
| Q4 2021 | 35 | $12.5M |
| Q3 2021 | 36 | $13.9M |
| Q2 2021 | 40 | $17.3M |
| Q1 2021 | 38 | $13.6M |
Institutions, Q1 2022
Shares, value and share of portfolio for each institution holding System1, Inc.; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Highbridge Capital Management LLC | – | $5.55M | 0.14% | – | – |
| P Schoenfeld Asset Management LP | 411,316 | $658.0K | 0.04% | −235,945−36.5% | Reduced |
| Balyasny Asset Management LLC | 341,666 | $547.0K | 0.00% | +47,065+16.0% | Added |
| Taconic Capital Advisors LP | 335,000 | $536.0K | 0.02% | −10,000−2.9% | Reduced |
| Skaana Management L.P. | 323,875 | $518.0K | 0.08% | +323,875 | New |
| Sculptor Capital LP | 266,155 | $423.0K | 0.00% | −177,719−40.0% | Reduced |
| Privium Fund Management B.V. | 250,500 | $401.0K | 0.09% | +250,500 | New |
| Moore Capital Management, LP | 239,800 | $384.0K | 0.01% | −93,533−28.1% | Reduced |
| Fortress Investment Group LLC | 208,727 | $334.0K | 0.02% | −10,398−4.7% | Reduced |
| D. E. Shaw & Co., Inc. | 199,866 | $320.0K | 0.00% | 00.0% | Unchanged |
| Miracle Mile Advisors, LLC | 150,000 | $240.0K | 0.01% | +150,000 | New |
| Wolverine Asset Management LLC | 110,255 | $176.0K | 0.00% | +110,255 | New |
| Difesa Capital Management, LP | 90,935 | $145.0K | 0.09% | −165,765−64.6% | Reduced |
| Rpo LLC | 81,600 | $131.0K | 0.04% | +81,600 | New |
| Tenor Capital Management Co., L.P. | 60,750 | $97.0K | 0.00% | 00.0% | Unchanged |
| Walleye Capital LLC | 24,720 | $40.0K | 0.00% | +5,000+25.4% | Added |
| Mission Wealth Management, LP | 15,000 | $24.0K | 0.00% | −19,000−55.9% | Reduced |
| Walleye Trading LLC | 12,480 | $20.0K | 0.00% | 00.0% | Unchanged |
| HRT Financial LP | 11,834 | $18.0K | 0.00% | +11,834 | New |
| UBS Group AG | 8,997 | $14.0K | 0.00% | +8,997 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 8,350 | $13.0K | 0.00% | +8,350 | New |
| Steward Partners Investment Advisory, LLC | 1,161 | $2.00K | 0.00% | +1,161 | New |
| Morgan Stanley | 333 | $1.00K | 0.00% | +333 | New |
| LMR Partners LLP | 545,178 | – | – | +545,178 | New |
| LH Capital Markets, LLC | 0 | $0 | 0.00% | −1,700,000−100.0% | Sold out |
| Ratan Capital Management LP | 0 | $0 | 0.00% | −829,356−100.0% | Sold out |
| Linden Advisors LP | 0 | $0 | 0.00% | −616,331−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −411,670−100.0% | Sold out |
| Ionic Capital Management LLC | 0 | $0 | 0.00% | −366,223−100.0% | Sold out |
| Blackstone Group Inc. | 0 | $0 | 0.00% | −333,333−100.0% | Sold out |
| Fort Baker Capital Management LP | 0 | $0 | 0.00% | −259,953−100.0% | Sold out |
| Westchester Capital Management, LLC | 0 | $0 | 0.00% | −219,925−100.0% | Sold out |
| Davidson Kempner Capital Management LP | 0 | $0 | 0.00% | −215,992−100.0% | Sold out |
| Kepos Capital LP | 0 | $0 | 0.00% | −200,000−100.0% | Sold out |
| Aristeia Capital LLC | 0 | $0 | 0.00% | −140,056−100.0% | Sold out |
| JPMorgan Chase & Co | 0 | $0 | 0.00% | – | Sold out |
| Boussard & Gavaudan Investment Management LLP | 0 | $0 | 0.00% | −116,666−100.0% | Sold out |
| HBK Investments L P | 0 | $0 | 0.00% | −70,000−100.0% | Sold out |
| Mint Tower Capital Management B.V. | 0 | $0 | 0.00% | −66,666−100.0% | Sold out |
| Maven Securities LTD | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| Integrity Capital Management (HK) Ltd | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| DuPont Capital Management Corp | 0 | $0 | 0.00% | −33,333−100.0% | Sold out |
| Omers Administration Corp | 0 | $0 | 0.00% | −20,899−100.0% | Sold out |
| K.J. Harrison & Partners Inc | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| CNH Partners LLC | 0 | $0 | 0.00% | −33,333−100.0% | Sold out |
| Radcliffe Capital Management, L.P. | 0 | $0 | 0.00% | −42,789−100.0% | Sold out |