Advantage Solutions Inc (ADV)
Who owns Advantage Solutions Inc (ADV)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 37.4% of the shares are freely tradable; institutional investors hold 30.8%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| CastleKnight Management LP | 5.70 | 748,323 | -93.7 | 03/31/2026 |
| LEONARD GREEN PARTNERS LP | 4.71 | 618,000 | -96.0 | 03/31/2026 |
| Vanguard Group Inc | 2.25 | 7,394,204 | +176.3 | 12/31/2025 |
| BlackRock Inc | 2.14 | 281,289 | -96.0 | 03/31/2026 |
| Vanguard Capital Management, LLC | 1.78 | 233,632 | +0.0 | 03/31/2026 |
| Dimensional Fund Advisors, Inc. | 1.20 | 157,061 | -96.1 | 03/31/2026 |
| Charles Schwab Investment Management Inc | 1.00 | 131,848 | -96.5 | 03/31/2026 |
| Geode Capital Management, LLC | 0.88 | 116,023 | -95.8 | 03/31/2026 |
| Bain Capital Investors LLC | 0.88 | 115,600 | -96.0 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Total Stock Mkt Idx Inv | 1.38 | 180,942 | -1.3 | 04/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.