SST System1, Inc.: institutional ownership and insider trading
22 funds reported holding $2.38M of System1, Inc. in their latest 13F filings; in Q2 2026 funds net sold $529K, with 7 new positions and 10 funds selling out; over the last 12 months insiders bought $80.7K and sold $0 on the open market.
Largest institutional holders of SST
- Crescent Grove Advisors, LLC — $987K
- BANK OF AMERICA CORP /DE/ (BAC, BAC-PB, BAC-PE, BAC-PK, BAC-PL, BAC-PM, BAC-PN, BAC-PO, BAC-PP, BML-PG, BML-PH, BML-PJ, BML-PL) — $373K
- VANGUARD CAPITAL MANAGEMENT LLC — $295K
- Cerity Partners LLC — $270K
- VANGUARD GROUP INC — $184K
- BlackRock, Inc. (BLK) — $100K
- MORGAN STANLEY (MS, MS-PA, MS-PE, MS-PF, MS-PI, MS-PK, MS-PL, MS-PO, MS-PP, MS-PQ) — $30.3K
- GEODE CAPITAL MANAGEMENT, LLC — $28.9K
- Leonteq Securities AG — $28.9K
- PRICE T ROWE ASSOCIATES INC /MD/ — $28.0K
Recent SST insider trades
- Apr 15, 2026: Kidambi Tridivesh bought 26,910 shares ($80.7K)
- Aug 22, 2025: CEE Holdings Trust bought 11,015 shares ($80.6K)
- Aug 21, 2025: CEE Holdings Trust bought 31,735 shares ($207K)
- Jun 13, 2025: Civantos John bought 6,158 shares ($24.7K)
5%+ owners
- The Blend Family Foundation: 7.0% (Schedule 13D, filed May 5, 2025)