Advantage Solutions
ADV
69 hedge funds and large institutions have $85.5M invested in Advantage Solutions in 2026 Q1 according to their latest regulatory filings, with 18 funds opening new positions, 22 increasing their positions, 20 reducing their positions, and 48 closing their positions.
10% more repeat investments, than reductions
Existing positions increased: 22 | Existing positions reduced: 20
0% more funds holding in top 10
Funds holding in top 10: 4 → 4 (0)
0.01% less ownership
Funds ownership: 1.24% → 1.23% (-0.01%)
4% less capital invested
Capital invested by funds: $89.1M → $85.5M (-$3.6M)
32% less funds holding
Funds holding: 101 → 69 (-32)
63% less first-time investments, than exits
New positions opened: 18 | Existing positions closed: 48
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
CM
CastleKnight Management
New York
|
+$5.32M |
| 2 |
Squarepoint
New York
|
+$415K |
| 3 |
Jane Street
New York
|
+$244K |
| 4 |
AQR Capital Management
Greenwich,
Connecticut
|
+$240K |
| 5 |
QC
Quadrature Capital
London,
United Kingdom
|
+$229K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
T. Rowe Price Investment Management
Baltimore,
Maryland
|
-$2.6M |
| 2 |
CCM
Contrarian Capital Management
Greenwich,
Connecticut
|
-$880K |
| 3 |
BCM
Bridgeway Capital Management
Houston,
Texas
|
-$450K |
| 4 |
Charles Schwab
San Francisco,
California
|
-$358K |
| 5 |
Millennium Management
New York
|
-$353K |
ADV Hedge Fund Activity: Q1 2026 in Review
69 of the 8,187 institutional investors tracked by Wall St. Rank reported a position in Advantage Solutions (ADV) for Q1 2026, worth a combined $85.5M — down 4% from $89.1M a quarter earlier.
Sellers outnumbered buyers: 48 funds closed out of ADV and 18 opened new positions — a net loss of 30 holders — while 20 trimmed existing stakes and 22 added.
The largest buyer was CastleKnight Management, adding an estimated $5.32M. The largest seller was T. Rowe Price Investment Management, exiting entirely with an estimated $2.6M sold.
- 69 institutional investors held Advantage Solutions (ADV) as of Q1 2026, down from 101 in Q4 2025.
- Funds reported $85.5M of Advantage Solutions stock for Q1 2026, down 4% quarter-over-quarter.
- 18 funds opened new Advantage Solutions positions in Q1 2026 and 48 closed out, a net change of -30 holders.
- The largest Advantage Solutions buyer in Q1 2026 was CastleKnight Management, an estimated $5.32M added.
- The largest Advantage Solutions seller in Q1 2026 was T. Rowe Price Investment Management, an estimated $2.6M sold.
Based on aggregated 13F filings for Q1 2026.