Advantage Solutions
ADV · NASDAQ
$28.30+$0.60 (+2.17%)TodayMarket closed ·
Prev close $27.70
Who owns ADV
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 77.8% of ADV’s shares.
- Karman Topco LP52.6%
- Castleknight Management LP5.7%
- Leonard Green & Partners, L.P.4.6%
- CVC Advisers Limited4.6%
- Next 6 largest institutions10.3%
- All other shareholders22.2%
| Holder | Shares | % of shares |
|---|---|---|
| Karman Topco LP | 7.00M | 52.62% |
| Castleknight Management LP | 757.35K | 5.69% |
| Leonard Green & Partners, L.P. | 618.00K | 4.65% |
| CVC Advisers Limited | 611.60K | 4.60% |
| Atairos Management, L.P. | 439.43K | 3.30% |
| BlackRock Institutional Trust Company, N.A. | 297.16K | 2.23% |
| Vanguard Capital Management, LLC | 200.31K | 1.51% |
| Peacock (David A) | 187.07K | 1.41% |
| Geode Capital Management, L.L.C. | 126.29K | 0.95% |
| Bain Capital Private Equity, LP | 115.60K | 0.87% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Total Stock Market Index Fund | 144.81K | 1.09% |
| iShares Russell 2000 ETF | 112.60K | 0.85% |
| Schwab Fundamental U.S. Small Company ETF | 50.91K | 0.38% |
| Vanguard Extended Market Index Fund | 50.55K | 0.38% |
| Fidelity Small Cap Index Fund | 46.94K | 0.35% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders bought $55.36K (2 trades) of ADV on the open market, with no sales.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Harsh Jeffrey Stephen | Tax withholding | 530 | $16.92K |
| Growe Christopher | Gift | 7.20K | — |
| Growe Christopher | Gift | 7.20K | — |
| Taylor Michael Larry | Option exercise | 7.09K | — |
| Taylor Michael Larry | Tax withholding | 3.40K | $133.40K |
| Taylor Michael Larry | Option exercise | 7.09K | — |
| Growe Christopher | Option exercise | 3.97K | — |
| Growe Christopher | Tax withholding | 2.16K | $84.75K |
| Growe Christopher | Option exercise | 3.97K | — |
| Costa Virginie | Award | 4.48K | — |
Short interest
Settled Sep 30, 2026
- Shares short
- 563.11K
- Days to cover
- 8.42
- % of shares outstanding
- 4.23%
- Average daily volume
- 66.88K
- Change since last report
- −2.0%
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