SYSTEM1 INC (SST)
Institutional ownership reported to the SEC as of Q2 2026, across 19 quarters.
22
Reporting holders
$1.4M
Reported value
0.0%
Calls
0.0%
Puts
-1
Holder change
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| BANK OF AMERICA CORP /DE/ | $373.1K | 161,513 | 0.00% | 5q | HELD |
| VANGUARD CAPITAL MANAGEMENT LLC | $294.7K | 127,576 | 0.00% | 2q | +243.6%+$208.9K |
| Cerity Partners LLC | $269.9K | 116,844 | 0.00% | 5q | HELD |
| Crescent Grove Advisors, LLC | $174.5K | 75,545 | 0.01% | new | NEW |
| BlackRock, Inc. | $100.1K | 43,353 | 0.00% | 5q | +78.8%+$44.1K |
| STATE STREET CORP | $53.1K | 23,004 | 0.00% | 5q | +100.0%+$26.6K |
| MORGAN STANLEY | $30.3K | 13,134 | 0.00% | new | NEW |
| GEODE CAPITAL MANAGEMENT, LLC | $28.9K | 12,519 | 0.00% | 5q | -47.5%-$26.2K |
| Leonteq Securities AG | $28.9K | 12,500 | 0.00% | new | NEW |
| PRICE T ROWE ASSOCIATES INC /MD/ | $28.0K | 11,731 | 0.00% | new | NEW |
| VANGUARD FIDUCIARY TRUST CO | $21.1K | 9,141 | 0.00% | 2q | HELD |
| ROYAL BANK OF CANADA | $3.0K | 1,314 | 0.00% | new | NEW |
| UBS Group AG | $1.4K | 618 | 0.00% | 5q | -53.3%-$1.6K |
| JONES FINANCIAL COMPANIES LLLP | $919 | 366 | 0.00% | new | NEW |
| BNP PARIBAS FINANCIAL MARKETS | $199 | 86 | 0.00% | 5q | HELD |
| SBI Securities Co., Ltd. | $139 | 60 | 0.00% | 5q | HELD |
| JPMORGAN CHASE & CO | $102 | 42 | 0.00% | 5q | -99.3%-$14.2K |
| OSAIC HOLDINGS, INC. | $80 | 35 | 0.00% | 5q | HELD |
| GROUP ONE TRADING LLC | $76 | 33 | 0.00% | 5q | -85.2% |
| MERCER GLOBAL ADVISORS INC /ADV | $37 | 16 | 0.00% | new | NEW |
| BARCLAYS PLC | $21 | 9 | 0.00% | new | NEW |
| SIGNATUREFD, LLC | $2 | 1 | 0.00% | new | NEW |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 22 | $1.4M | 609,440 | 9 | 3 | 4 | 0.0% |
| Q1 2026 | 23 | $1.4M | 470,086 | 4 | 4 | 3 | 0.0% |
| Q4 2025 | 21 | $1.8M | 458,724 | 0 | 3 | 8 | 0.0% |
| Q3 2025 | 29 | $22.5M | 3,198,407 | 3 | 5 | 13 | 0.0% |
| Q2 2025 | 35 | $18.3M | 3,242,449 | 35 | 0 | 0 | 1.8% |
| Q1 2025 | 55 | $13.3M | 34,594,514 | 3 | 14 | 13 | 0.6% |
| Q4 2024 | 63 | $32.1M | 35,219,247 | 7 | 19 | 11 | 1.3% |
| Q3 2024 | 64 | $39.6M | 34,910,782 | 7 | 15 | 21 | 1.3% |
| Q2 2024 | 63 | $53.8M | 34,872,691 | 15 | 12 | 16 | 1.5% |
| Q1 2024 | 50 | $71.3M | 35,582,604 | 5 | 13 | 17 | 2.2% |
| Q4 2023 | 53 | $81.5M | 34,737,000 | 5 | 21 | 10 | 5.4% |
| Q3 2023 | 52 | $43.5M | 34,340,758 | 5 | 18 | 10 | 4.5% |
| Q2 2023 | 49 | $163.0M | 34,388,979 | 19 | 15 | 3 | 5.1% |
| Q1 2023 | 40 | $145.3M | 32,113,623 | 8 | 8 | 10 | 5.0% |
| Q4 2022 | 35 | $151.1M | 28,464,983 | 4 | 11 | 9 | 11.6% |
| Q3 2022 | 42 | $231.4M | 28,972,054 | 13 | 13 | 6 | 21.2% |
| Q2 2022 | 43 | $239.2M | 27,685,800 | 19 | 7 | 12 | 19.3% |
| Q1 2022 | 38 | $487.7M | 29,047,800 | 41 | 0 | 0 | 13.7% |
| Q4 2021 | 1 | $9.8M | 982,589 | 1 | 0 | 0 | 0.0% |