SYSTEM1 INC CL A COM is a security (CUSIP 87200P208) tracked across SEC portfolio filings. 23 institutional managers reported $1.5M on Form 13F as of 2026-06-30; 2 registered fund positions totaling $61K via N-PORT as of 2026-03-31.
Showing 15 of 23 managers by value.
| Manager | Location | Value | Shares |
|---|---|---|---|
| BANK OF AMERICA CORP /DE/ | CHARLOTTE, NC | $488K | 161,519 |
| Cerity Partners LLC | NEW YORK, NY | $353K | 116,844 |
| VANGUARD GROUP INC | Valley Forge, PA | $184K | 46,933 |
| MILLENNIUM MANAGEMENT LLC | NEW YORK, NY | $99K | 32,619 |
| BlackRock, Inc. | New York, NY | $73K | 24,247 |
| GEODE CAPITAL MANAGEMENT, LLC | BOSTON, MA | $72K | 23,839 |
| NINE MASTS CAPITAL Ltd | CENTRAL, K3 | $56K | 18,548 |
| RENAISSANCE TECHNOLOGIES LLC | NEW YORK, NY | $55K | 18,320 |
| STATE STREET CORP | BOSTON, MA | $35K | 11,502 |
| Leonteq Securities AG | ZURICH, V8 | $29K | 12,500 |
| Tower Research Capital LLC (TRC) | NEW YORK, NY | $22K | 7,332 |
| JPMORGAN CHASE & CO | NEW YORK, NY | $18K | 5,890 |
| UBS Group AG | Zurich, V8 | $4K | 1,324 |
| GROUP ONE TRADING, L.P. | CHICAGO, IL | $673 | 223 |
| CWM, LLC | OMAHA, NE | $344 | 114 |
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| VANGUARD EXTENDED MARKET INDEX FUND | VANGUARD INDEX FUNDS | $61K | 0.01% |
| Blackstone Alternative Multi-Strategy Fund | Blackstone Alternative Investment Funds | $60 | 0.00% |