Filed: 8/13/2025ACC: 0001892688-25-000146
📋 What this filing means
SUNRIVER MANAGEMENT LLC filed this quarterly 13F‑HR report disclosing 23 equity positions with a total reported market value of $932.58M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
23
Positions
$932.58M
Total AUM (reported)
43M
Total Shares
Allocation by class
COM$647.30M69.4%
COM CL A$59.33M6.4%
CL A COM STK$52.43M5.6%
COMMON STOCK$51.83M5.6%
SPONSORED ADR$49.37M5.3%
CL A$39.59M4.2%
SHS$32.74M3.5%
Portfolio Concentration
Top 3$186.07M20.0%
4–10$354.82M38.0%
11–25$391.69M42.0%
Top 3 weight
20.0%
Top 10 weight
58.0%
Voting Authority Distribution
Total shares with voting rights: 43M
Sole
Full voting authority
43M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole23
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings23
Rows:
INTEGRAL AD SCIENCE HLDNG CO
SOLEShares8.82M
TypeSH
Market value$73.32M
7.86%
Sole
8.82M
Shared
0.00
None
0.00
PERFORMANCE FOOD GROUP CO
SOLEShares655.40K
TypeSH
Market value$57.33M
6.15%
Sole
655.40K
Shared
0.00
None
0.00
OPENLANE INC
SOLEShares2.27M
TypeSH
Market value$55.42M
5.94%
Sole
2.27M
Shared
0.00
None
0.00
VERRA MOBILITY CORP
SOLEShares2.06M
TypeSH
Market value$52.43M
5.62%
Sole
2.06M
Shared
0.00
None
0.00
HURON CONSULTING GROUP INC
SOLEShares378.21K
TypeSH
Market value$52.02M
5.58%
Sole
378.21K
Shared
0.00
None
0.00
ARAMARK
SOLEShares1.24M
TypeSH
Market value$51.86M
5.56%
Sole
1.24M
Shared
0.00
None
0.00
N-ABLE INC
SOLEShares6.40M
TypeSH
Market value$51.83M
5.56%
Sole
6.40M
Shared
0.00
None
0.00
WEX INC
SOLEShares340.96K
TypeSH
Market value$50.08M
5.37%
Sole
340.96K
Shared
0.00
None
0.00
RENTOKIL INITIAL PLC
SOLEShares2.06M
TypeSH
Market value$49.37M
5.29%
Sole
2.06M
Shared
0.00
None
0.00
FISERV INC
SOLEShares273.95K
TypeSH
Market value$47.23M
5.06%
Sole
273.95K
Shared
0.00
None
0.00
FIDELITY NATL INFORMATION SV
SOLEShares552.38K
TypeSH
Market value$44.97M
4.82%
Sole
552.38K
Shared
0.00
None
0.00
JAMF HLDG CORP
SOLEShares4.52M
TypeSH
Market value$42.98M
4.61%
Sole
4.52M
Shared
0.00
None
0.00
AMPLITUDE INC
SOLEShares3.34M
TypeSH
Market value$41.41M
4.44%
Sole
3.34M
Shared
0.00
None
0.00
SS&C TECHNOLOGIES HLDGS INC
SOLEShares484.34K
TypeSH
Market value$40.10M
4.30%
Sole
484.34K
Shared
0.00
None
0.00
BOX INC
SOLEShares1.16M
TypeSH
Market value$39.59M
4.24%
Sole
1.16M
Shared
0.00
None
0.00
DOLLAR TREE INC
SOLEShares391.85K
TypeSH
Market value$38.81M
4.16%
Sole
391.85K
Shared
0.00
None
0.00
HUNTINGTON INGALLS INDS INC
SOLEShares130.59K
TypeSH
Market value$31.53M
3.38%
Sole
130.59K
Shared
0.00
None
0.00
FIRST ADVANTAGE CORP NEW
SOLEShares1.61M
TypeSH
Market value$26.72M
2.87%
Sole
1.61M
Shared
0.00
None
0.00
DOUBLEVERIFY HLDGS INC
SOLEShares1.69M
TypeSH
Market value$25.30M
2.71%
Sole
1.69M
Shared
0.00
None
0.00
WILLIS TOWERS WATSON PLC LTD
SOLEShares78.46K
TypeSH
Market value$24.05M
2.58%
Sole
78.46K
Shared
0.00
None
0.00
REPAY HLDGS CORP
SOLEShares3.72M
TypeSH
Market value$17.92M
1.92%
Sole
3.72M
Shared
0.00
None
0.00
STANLEY BLACK & DECKER INC
SOLEShares141.96K
TypeSH
Market value$9.62M
1.03%
Sole
141.96K
Shared
0.00
None
0.00
PAYSAFE LIMITED
SOLEShares688.44K
TypeSH
Market value$8.69M
0.93%
Sole
688.44K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
INTEGRAL AD SCIENCE HLDNG COSOLE | COM | 8.82M | SH | $73.32M 7.86% | 8.82M | 0.00 | 0.00 |
PERFORMANCE FOOD GROUP COSOLE | COM | 655.40K | SH | $57.33M 6.15% | 655.40K | 0.00 | 0.00 |
OPENLANE INCSOLE | COM | 2.27M | SH | $55.42M 5.94% | 2.27M | 0.00 | 0.00 |
VERRA MOBILITY CORPSOLE | CL A COM STK | 2.06M | SH | $52.43M 5.62% | 2.06M | 0.00 | 0.00 |
HURON CONSULTING GROUP INCSOLE | COM | 378.21K | SH | $52.02M 5.58% | 378.21K | 0.00 | 0.00 |
ARAMARKSOLE | COM | 1.24M | SH | $51.86M 5.56% | 1.24M | 0.00 | 0.00 |
N-ABLE INCSOLE | COMMON STOCK | 6.40M | SH | $51.83M 5.56% | 6.40M | 0.00 | 0.00 |
WEX INCSOLE | COM | 340.96K | SH | $50.08M 5.37% | 340.96K | 0.00 | 0.00 |
RENTOKIL INITIAL PLCSOLE | SPONSORED ADR | 2.06M | SH | $49.37M 5.29% | 2.06M | 0.00 | 0.00 |
FISERV INCSOLE | COM | 273.95K | SH | $47.23M 5.06% | 273.95K | 0.00 | 0.00 |
FIDELITY NATL INFORMATION SVSOLE | COM | 552.38K | SH | $44.97M 4.82% | 552.38K | 0.00 | 0.00 |
JAMF HLDG CORPSOLE | COM | 4.52M | SH | $42.98M 4.61% | 4.52M | 0.00 | 0.00 |
AMPLITUDE INCSOLE | COM CL A | 3.34M | SH | $41.41M 4.44% | 3.34M | 0.00 | 0.00 |
SS&C TECHNOLOGIES HLDGS INCSOLE | COM | 484.34K | SH | $40.10M 4.30% | 484.34K | 0.00 | 0.00 |
BOX INCSOLE | CL A | 1.16M | SH | $39.59M 4.24% | 1.16M | 0.00 | 0.00 |
DOLLAR TREE INCSOLE | COM | 391.85K | SH | $38.81M 4.16% | 391.85K | 0.00 | 0.00 |
HUNTINGTON INGALLS INDS INCSOLE | COM | 130.59K | SH | $31.53M 3.38% | 130.59K | 0.00 | 0.00 |
FIRST ADVANTAGE CORP NEWSOLE | COM | 1.61M | SH | $26.72M 2.87% | 1.61M | 0.00 | 0.00 |
DOUBLEVERIFY HLDGS INCSOLE | COM | 1.69M | SH | $25.30M 2.71% | 1.69M | 0.00 | 0.00 |
WILLIS TOWERS WATSON PLC LTDSOLE | SHS | 78.46K | SH | $24.05M 2.58% | 78.46K | 0.00 | 0.00 |
REPAY HLDGS CORPSOLE | COM CL A | 3.72M | SH | $17.92M 1.92% | 3.72M | 0.00 | 0.00 |
STANLEY BLACK & DECKER INCSOLE | COM | 141.96K | SH | $9.62M 1.03% | 141.96K | 0.00 | 0.00 |
PAYSAFE LIMITEDSOLE | SHS | 688.44K | SH | $8.69M 0.93% | 688.44K | 0.00 | 0.00 |