2 institutions reported holding $5.2M of ADVANTAGE SOLUTIONS INC (ADVWW) in SEC 13F filings for 2026-06-30. Largest institutional holders: GROUP ONE TRADING LLC ($5.2M), SIMPLEX TRADING, LLC ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | $5.2M | 121,300 | Hold |
| 2 | SIMPLEX TRADING, LLC | $0 | 0 | Exited |
来源：SEC 13F 申报文件 · 截至 2026-06-30