Security key
00791N102
Advantage Solutions Inc. - Class A Common Stock, par value $0.0001 (ADV)
CUSIP: 00791N102
Q1 2026 13F Holders as of 31 Mar 2026
- Security type / class
- Equity / Class A Common Stock, par value $0.0001
- Total 13F shares
- 439,528
- Total 13F value
- $9,289,638
- Share change
- -93,350,106
- SEC-reported price per share
- $11.02
- Number of holders
- 2
- Value change
- -$295,881,597
- Number of buys
- 1
- Number of sells
- 97
- Shares outstanding
- 13,304,842
Holder snapshot
6 signals
Security identity
1 source field
Report period
Q1 2026
Institutions
2
Top holders
2
ADV full security history
Ownership snapshot
Full 13F holder table
Previous quarter: Q4 2025
Advantage Solutions Inc. SEC filings
Advantage Solutions Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 00791N102
Recent filing periods:
Ownership snapshot
Top reported holders of ADV - Advantage Solutions Inc. - Class A Common Stock, par value $0.0001 (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
T. Rowe Price Investment ...
Disclosed value leader
T. Rowe Price Investment ...
Comparable rows
15/15
Latest evidence
31 Dec 2025
13D/G
13F
3/4/5
Lead comparable stake: 4.8%
13D/G row: T. Rowe Price Investment Management, Inc.
Showing 1-6 of 15 holder rows.
Quick read
T. Rowe Price Investment Management, Inc. leads the comparable SEC ownership view at 4.8%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Comparable ownership
Top 5
T. Rowe Price Investment Manageme...
4.8%
Cameron Breitner
1.5%
Leonard Green & Partners, L.P.
116%
CVC Management Holdings II Ltd.
115%
CastleKnight Management LP
89%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| T. Rowe Price Investment Management, Inc. |
13D/G
13F
Company
|
4.8%
|
$20,559,942
15,343,240 shares
|
$0 | 31 Dec 2024 |
| Cameron Breitner |
3/4/5
Director
|
1.5%
|
$273,764
204,302 shares
|
— | 28 May 2025 |
| Leonard Green & Partners, L.P. |
13F
Company
|
116%
|
$13,596,000
15,450,000 shares
|
— | 31 Dec 2025 |
| CVC Management Holdings II Ltd. |
13F
Company
|
115%
|
$13,455,200
15,290,000 shares
|
— | 31 Dec 2025 |
| CastleKnight Management LP |
13F
Company
|
89%
|
$10,379,556
11,794,950 shares
|
— | 31 Dec 2025 |
| Atairos Partners GP, Inc. |
13F
Company
|
83%
|
$9,667,468
10,985,759 shares
|
— | 31 Dec 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
2
Shares
439,528
Rows available
2
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
100
Q1 2026 holders
2
Holder diff
-98
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend