Sunriver Management LLC

In its 13F for Q4 2024 (holdings as of December 31, 2024, filed February 13, 2025), Sunriver Management LLC reported 19 stock positions worth $835.7 million. Its top holding was Performance Food (PFGC) at 9.2% of the portfolio, followed by Integral Ad Science (IAS, 9.1%) and Dun & Bradstreet (DNB, 7.8%). Compared with Q3 2024, it opened 3 new positions, sold out of 1, added to 5 and reduced 11. The biggest buy was a new position in Icon (ICLR) and the biggest sale Wex (WEX, shares −32%).

Most Recent 13F
Q2 2026
Location
GREENWICH, CT
CIK
0001663900
Portfolio Value
$835.7M (Q4 2024)
SEC Filing
0001892688-25-000083 ↗ filed Feb 13, 2025

Holdings Value

0$200.0M$400.0M$600.0M$800.0M$1.0B Q1 2024: $765.2M Q1 2024 Q2 2024: $790.0M Q2 2024 Q3 2024: $813.5M Q3 2024 Q4 2024: $835.7M $835.7M Q4 2024 Q1 2025: $810.3M Q1 2025 Q2 2025: $932.6M Q2 2025 Q3 2025: $920.0M Q3 2025 Q4 2025: $953.9M Q4 2025 Q1 2026: $591.3M Q1 2026 Q2 2026: $636.8M Q2 2026

Holdings 19 stocks · $835.7M

PFGC Performance Food Group Co. 9.22% 911,692 $77.1M Reduce -2.2%
IAS Integral Ad Science Holding 9.11% 7,291,034 $76.1M Reduce -4.6%
DNB Dun & Bradstreet Holdings Inc. 7.84% 5,256,682 $65.5M Reduce -5.8%
HURN Huron Consulting Group Inc. 7.24% 486,597 $60.5M Add +10.7%
WTW Willis Towers Watson PLC 6.58% 175,627 $55.0M Add +0.7%
OPLN Openlane Inc. 6.33% 2,665,054 $52.9M Reduce -20.3%
RPAY Repay Holdings Corp. 5.52% 6,043,368 $46.1M Add +11.6%
FA First Advantage Corp. 5.14% 2,292,235 $42.9M Add +16.0%
SSNC Ss&c Technologies Holdings 4.86% 536,237 $40.6M Reduce -14.2%
AMPL Amplitude Inc. Class A 4.76% 3,772,808 $39.8M Add +24.3%
ICLR Icon PLC 4.66% 185,859 $39.0M New
VRRM Verra Mobility Corp. 4.01% 1,385,585 $33.5M New
NABL N-Able Inc. 3.98% 3,562,302 $33.3M Reduce -6.4%
CARG Cargurus Inc. 3.85% 880,753 $32.2M Reduce -13.2%
WEX Wex Inc. 3.75% 178,579 $31.3M Reduce -32.5%
BOX Box Inc. Class A 3.59% 949,452 $30.0M Reduce -39.6%
SWK Stanley Black & Decker Inc. 3.41% 354,527 $28.5M New
FISV Fiserv Inc. 3.19% 129,691 $26.6M Reduce -34.6%
FIS Fidelity National Info Serv 2.97% 307,401 $24.8M Reduce -24.2%

Portfolio Sells Q3 2024 → Q4 2024

WEX Wex Inc. Reduce -32.5% 3.75% −3.07
SVV Savers Value Village Inc. Sold out 0.00% −2.98
BOX Box Inc. Class A Reduce -39.6% 3.59% −2.73
NABL N-Able Inc. Reduce -6.4% 3.98% −2.13
FIS Fidelity National Info Serv Reduce -24.2% 2.97% −1.21
FISV Fiserv Inc. Reduce -34.6% 3.19% −1.19
IAS Integral Ad Science Holding Reduce -4.6% 9.11% −1.05
SSNC Ss&c Technologies Holdings Reduce -14.2% 4.86% −0.84
OPLN Openlane Inc. Reduce -20.3% 6.33% −0.61
DNB Dun & Bradstreet Holdings Inc. Reduce -5.8% 7.84% −0.06
CARG Cargurus Inc. Reduce -13.2% 3.85% +0.10
PFGC Performance Food Group Co. Reduce -2.2% 9.22% +0.25

Portfolio Buys Q3 2024 → Q4 2024

ICLR Icon PLC New 4.66% +4.66
VRRM Verra Mobility Corp. New 4.01% +4.01
SWK Stanley Black & Decker Inc. New 3.41% +3.41
AMPL Amplitude Inc. Class A Add +24.3% 4.76% +1.42
HURN Huron Consulting Group Inc. Add +10.7% 7.24% +1.36
FA First Advantage Corp. Add +16.0% 5.14% +0.31
WTW Willis Towers Watson PLC Add +0.7% 6.58% +0.27
RPAY Repay Holdings Corp. Add +11.6% 5.52% +0.08

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 21$636.8MARMK, WCN, SSNC, DG, FA
Q1 2026 18$591.3MARMK, SSNC, WCN, OPLN, VRRM
Q4 2025 23$953.9MVRRM, LMT, SSNC, BOX, RTO
Q3 2025 21$920.0MIAS, HURN, VRRM, RTO, BOX
Q2 2025 23$932.6MIAS, PFGC, OPLN, VRRM, HURN
Q1 2025 22$810.3MIAS, PFGC, WEX, HURN, FIS
Q4 2024 19$835.7MPFGC, IAS, DNB, HURN, WTW
Q3 2024 17$813.5MIAS, PFGC, DNB, OPLN, WEX
Q2 2024 20$790.0MDNB, IAS, PFGC, WTW, SSNC
Q1 2024 20$765.2MIAS, DNB, PFGC, CACI, OPLN