Latest Sunriver Management LLC Stock Portfolio
Sunriver Management LLC Performance:
2025 Q3: 4.37%YTD: 2.02%2024: 11.01%
Performance for 2025 Q3 is 4.37%, and YTD is 2.02%, and 2024 is 11.01%.
About Sunriver Management LLC and 13F Hedge Fund Stock Holdings
Sunriver Management LLC is a hedge fund based in GREENWICH, CT. On 28-Mar-2023, the fund reported that it had an AUM (Regulated Assets under Management) of $805.6 Millions. In it's latest 13F Holdings report, Sunriver Management LLC reported an equity portfolio of $920 Millions as of 30 Sep, 2025.
The top stock holdings of Sunriver Management LLC are IAS, HURN, VRRM. The fund has invested 7.9% of it's portfolio in INTEGRAL AD SCIENCE HLDNG CO and 7.2% of portfolio in HURON CONSULTING GROUP INC.
The fund managers got completely rid off FISERV INC, FIDELITY NATL INFORMATION SV (FIS) and AMPLITUDE INC (AMPL) stocks. They significantly reduced their stock positions in OPENLANE INC (KAR), ARAMARK (ARMK) and PERFORMANCE FOOD GROUP CO (PFGC). Sunriver Management LLC opened new stock positions in SYSCO CORP (SYY), IQVIA HLDGS INC (IQV) and CBIZ INC (CBZ). The fund showed a lot of confidence in some stocks as they added substantially to STANLEY BLACK & DECKER INC (SWK), FIRST ADVANTAGE CORP NEW (FA) and BOX INC (BOX).
The top stock holdings of Sunriver Management LLC are IAS, HURN, VRRM. The fund has invested 7.9% of it's portfolio in INTEGRAL AD SCIENCE HLDNG CO and 7.2% of portfolio in HURON CONSULTING GROUP INC.
The fund managers got completely rid off FISERV INC, FIDELITY NATL INFORMATION SV (FIS) and AMPLITUDE INC (AMPL) stocks. They significantly reduced their stock positions in OPENLANE INC (KAR), ARAMARK (ARMK) and PERFORMANCE FOOD GROUP CO (PFGC). Sunriver Management LLC opened new stock positions in SYSCO CORP (SYY), IQVIA HLDGS INC (IQV) and CBIZ INC (CBZ). The fund showed a lot of confidence in some stocks as they added substantially to STANLEY BLACK & DECKER INC (SWK), FIRST ADVANTAGE CORP NEW (FA) and BOX INC (BOX).
Sunriver Management LLC Annual Return Estimates Vs S&P 500
Our best estimate is that Sunriver Management LLC made a return of 4.37% in the last quarter. In trailing 12 months, it's portfolio return was 3%.
New Buys
| Ticker | $ Bought |
|---|---|
| sysco corp | 45,809,300 |
| iqvia hldgs inc | 43,516,000 |
| cbiz inc | 31,604,500 |
New stocks bought by Sunriver Management LLC
Additions
| Ticker | % Inc. |
|---|---|
| stanley black & decker inc | 299 |
| first advantage corp new | 46.12 |
| box inc | 31.02 |
| huron consulting group inc | 19.51 |
| huntington ingalls inds inc | 19.00 |
| verra mobility corp | 10.65 |
| repay hldgs corp | 5.63 |
| ss&c technologies hldgs inc | 4.68 |
Additions to existing portfolio by Sunriver Management LLC
Reductions
| Ticker | % Reduced |
|---|---|
| openlane inc | -34.22 |
| aramark | -34.02 |
| performance food group co | -29.33 |
| integral ad science hldng co | -19.3 |
| jamf hldg corp | -13.84 |
| doubleverify hldgs inc | -9.87 |
| wex inc | -9.64 |
| rentokil initial plc | -3.49 |
Sunriver Management LLC reduced stake in above stock
Sold off
| Ticker | $ Sold |
|---|---|
| amplitude inc | -41,407,700 |
| paysafe limited | -8,688,140 |
| fidelity natl information sv | -44,968,800 |
| fiserv inc | -47,232,400 |
| willis towers watson plc ltd | -24,048,300 |
Sunriver Management LLC got rid off the above stocks
Sector Distribution
Sunriver Management LLC has about 33.6% of it's holdings in Industrials sector.
| Sector | % |
|---|---|
| Industrials | 33.6 |
| Technology | 29.5 |
| Consumer Defensive | 14.2 |
| Communication Services | 7.9 |
| Others | 5.4 |
| Healthcare | 4.7 |
| Consumer Cyclical | 4.7 |
Market Cap. Distribution
Sunriver Management LLC has about 35.5% of it's portfolio invested in the large-cap and mega-cap stocks.
| Category | % |
|---|---|
| MID-CAP | 39.3 |
| LARGE-CAP | 33.3 |
| SMALL-CAP | 19.7 |
| UNALLOCATED | 5.4 |
| MEGA-CAP | 2.2 |
Stocks belong to which Index?
About 73.8% of the stocks held by Sunriver Management LLC either belong to S&P 500 or RUSSELL 2000 index.
| Index | % |
|---|---|
| RUSSELL 2000 | 50.6 |
| Others | 26.2 |
| S&P 500 | 23.2 |
Sunriver Management LLC Holdings Map
This heatmap illustrates the top 50 positions within the fund's portfolio.
Current Stock Holdings of Sunriver Management LLC
Sunriver Management LLC has 21 stocks in it's portfolio. About 57.6% of the portfolio is in top 10 stocks. DV proved to be the most loss making stock for the portfolio. IAS was the most profitable stock for Sunriver Management LLC last quarter.
Last Reported on: 13 Nov, 2025| Ticker | Namesorted ascending | % Portfolio | Shares Held | $ Value | Type | % Change | Options | |
|---|---|---|---|---|---|---|---|---|
| AMPL | amplitude inc | 0.00 | 0.00 | 0.00 | sold off | -100 | ||
| ARMK | aramark | 3.41 | 817,261 | 31,382,800 | reduced | -34.02 | ||
| BOX | box inc | 5.32 | 1,517,830 | 48,980,300 | added | 31.02 | ||
| CBZ | cbiz inc | 3.44 | 596,762 | 31,604,500 | new | |||
| DLTR | dollar tree inc | 3.99 | 389,168 | 36,725,800 | reduced | -0.68 | ||
| DV | doubleverify hldgs inc | 1.98 | 1,523,180 | 18,247,600 | reduced | -9.87 | ||
| FA | first advantage corp new | 3.93 | 2,350,610 | 36,175,900 | added | 46.12 | ||
| FIS | fidelity natl information sv | 0.00 | 0.00 | 0.00 | sold off | -100 | ||
| HII | huntington ingalls inds inc | 4.86 | 155,407 | 44,743,200 | added | 19.00 | ||
| HURN | huron consulting group inc | 7.21 | 451,985 | 66,337,800 | added | 19.51 | ||
| IAS | integral ad science hldng co | 7.87 | 7,120,160 | 72,412,000 | reduced | -19.3 | ||
| IQV | iqvia hldgs inc | 4.73 | 229,104 | 43,516,000 | new | |||
| JAMF | jamf hldg corp | 4.53 | 3,893,880 | 41,664,500 | reduced | -13.84 | ||
| KAR | openlane inc | 4.66 | 1,491,110 | 42,914,100 | reduced | -34.22 | ||
| NABL | n-able inc | 5.27 | 6,211,880 | 48,452,600 | reduced | -2.92 | ||
| PFGC | performance food group co | 5.24 | 463,141 | 48,185,200 | reduced | -29.33 | ||
| RPAY | repay hldgs corp | 2.23 | 3,928,000 | 20,543,400 | added | 5.63 | ||
| SSNC | ss&c technologies hldgs inc | 4.89 | 507,017 | 45,002,800 | added | 4.68 | ||
| SWK | stanley black & decker inc | 4.58 | 567,473 | 42,180,300 | added | 299 | ||
| SYY | sysco corp | 4.98 | 556,343 | 45,809,300 | new | |||