70 institutions reported holding $78.8M of ADVANTAGE SOLUTIONS INC (ADVWW) in SEC 13F filings for 2026-03-31. Largest institutional holders: CastleKnight Management LP ($15.8M), Leonard Green & Partners, L.P. ($13.1M), CVC Management Holdings II Ltd. ($12.9M), BlackRock, Inc. ($5.9M), VANGUARD CAPITAL MANAGEMENT LLC ($4.9M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | CastleKnight Management LP | $15.8M | 748,323 | New |
| 2 | Leonard Green & Partners, L.P. | $13.1M | 618,000 | New |
| 3 | CVC Management Holdings II Ltd. | $12.9M | 611,600 | New |
| 4 | BlackRock, Inc. | $5.9M | 281,289 | New |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | $4.9M | 233,632 | New |
| 6 | DIMENSIONAL FUND ADVISORS LP | $3.3M | 157,061 | New |
| 7 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $2.8M | 131,848 | New |
| 8 | GROUP ONE TRADING LLC | $2.6M | 121,300 | New |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | $2.5M | 116,023 | New |
| 10 | Bain Capital Investors LLC | $2.4M | 115,600 | New |
| 11 | STATE STREET CORP | $1.8M | 87,312 | New |
| 12 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $1.1M | 54,021 | New |
| 13 | Empowered Funds, LLC | $1.1M | 54,021 | New |
| 14 | Stoic Point Capital Management LLC | $1.1M | 53,086 | New |
| 15 | VANGUARD PORTFOLIO MANAGEMENT LLC | $780,341 | 36,913 | New |
| 16 | RENAISSANCE TECHNOLOGIES LLC | $707,661 | 33,475 | New |
| 17 | NORTHERN TRUST CORP | $645,531 | 30,536 | New |
| 18 | PRUDENTIAL FINANCIAL INC | $615,661 | 29,123 | New |
| 19 | Squarepoint Ops LLC | $604,371 | 28,589 | New |
| 20 | MOSAIC FAMILY WEALTH PARTNERS, LLC | $596,148 | 28,200 | New |
| 21 | VANGUARD FIDUCIARY TRUST CO | $526,745 | 24,917 | New |
| 22 | Inspire Investing, LLC | $470,788 | 22,270 | New |
| 23 | UBS Group AG | $432,630 | 20,465 | New |
| 24 | AQR CAPITAL MANAGEMENT LLC | $285,939 | 13,526 | New |
| 25 | JANE STREET GROUP, LLC | $267,992 | 12,677 | New |
Source: SEC Form 13F filings · as of 2026-03-31