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Sunriver Management LLC

13F filer · CIK 0001663900
Reported Aug 13, 2026
Net seller this quarter
13F portfolio value$637MU.S. long equity reported on 13F
Positions2111 new · 8 closed
Net flow last quarter-$864KBuys minus sells
Top 10 positions weight62.8%Concentration

Holdings

13F · last 4 quarters free
Scroll for earlier quarters
CompanyValue% of portfolio% of companyPOSITION CHANGE qoq %First reported
Q2 2026Reported Aug 13, 202621 positions
ARMKAramark$60.1M9.44%0.40%-24.5%Q1 2017
WCNWaste Connections, Inc.$57.3M8.99%0.14%+6.5%Q1 2026
SSNCSS&C Technologies Holdings Inc$50.5M7.92%0.35%+1.9%Q3 2019
DGDollar General Corp$38.3M6.02%0.15%Not reportedQ4 2015
FAFirst Advantage Corp$35M5.50%1.13%-36.0%Q3 2023
BKNGBooking Holdings Inc.$34.7M5.44%0.03%NewQ2 2026
LIILennox International Inc$33.8M5.31%0.17%NewQ2 2026
LYVLive Nation Entertainment, Inc.$32M5.02%0.07%+2.4%Q4 2025
CNMCore & Main, Inc.$29.9M4.70%Not reportedNewQ2 2026
WEXWEX Inc.$28.6M4.49%0.59%-0.6%Q3 2024
GPCGenuine Parts Co$28.5M4.48%0.18%NewQ2 2026
BOBSBob's Discount Furniture, Inc.$25.6M4.02%1.24%+6.5%Q1 2026
PFGCPerformance Food Group Co$24.6M3.87%0.14%-36.1%Q3 2020
CAECae Inc$24.5M3.85%0.30%+16.0%Q1 2026
MGRCMcgrath Rentcorp$24M3.78%0.81%NewQ2 2026
NSPInsperity, Inc.$21.4M3.35%1.35%Not reportedQ2 2020
HURNHuron Consulting Group Inc.$21.2M3.34%1.45%+0.8%Q2 2024
ROADConstruction Partners, Inc.$20.8M3.27%0.91%NewQ2 2026
WAYWaystar Holding Corp.$17.6M2.76%0.45%NewQ2 2026
SOLSSolstice Advanced Materials Inc.$17.4M2.74%0.12%NewQ2 2026
KFYKorn Ferry$10.9M1.71%0.32%NewQ2 2026
Q1 2026Reported May 14, 202618 positions
ARMKAramark$56.7M9.59%0.53%+3.5%Q1 2017
SSNCSS&C Technologies Holdings Inc$53.9M9.12%0.33%+26.5%Q3 2019
WCNWaste Connections, Inc.$52.4M8.86%0.13%NewQ1 2026
OPLNOPENLANE, Inc.$44.3M7.48%1.43%+1.3%Q3 2023
VRRMVERRA MOBILITY Corp$42.1M7.11%1.95%-0.4%Q2 2019
FAFirst Advantage Corp$35.7M6.03%1.76%+14.0%Q3 2023
CDWCDW Corp$32.5M5.49%0.21%+58.8%Q4 2015
WEXWEX Inc.$31.2M5.27%0.59%-38.1%Q3 2024
HURNHuron Consulting Group Inc.$29.8M5.04%1.38%-16.2%Q2 2024
PFGCPerformance Food Group Co$29.6M5.00%0.22%-24.0%Q3 2020
LYVLive Nation Entertainment, Inc.$26M4.40%0.07%+13.8%Q4 2025
CBZCBIZ, Inc.$26M4.40%1.76%-2.1%Q3 2025
FISFidelity National Information Services, Inc.$25.7M4.35%0.11%Not reportedQ4 2015
TRUTransUnion$23M3.88%0.17%-35.9%Q4 2025
CAECae Inc$22M3.72%0.26%NewQ1 2026
LMTLockheed Martin Corp$21.9M3.71%0.02%-72.0%Q4 2025
SWKStanley Black & Decker, Inc.$20.8M3.52%0.19%-32.4%Q4 2015
BOBSBob's Discount Furniture, Inc.$17.8M3.02%1.16%NewQ1 2026
Q4 2025Reported Feb 13, 202623 positions
VRRMVERRA MOBILITY Corp$66.3M6.95%1.93%+29.4%Q2 2019
LMTLockheed Martin Corp$62.5M6.56%0.06%NewQ4 2025
SSNCSS&C Technologies Holdings Inc$55.2M5.78%0.26%+24.4%Q3 2019
BOXBox Inc$52.1M5.46%1.22%+14.7%Q4 2020
RTORentokil Initial PLC$50M5.24%0.07%-14.5%Q1 2025
CBZCBIZ, Inc.$49.9M5.23%1.82%+65.8%Q3 2025
ARMKAramark$49.8M5.22%0.51%+65.4%Q1 2017
WEXWEX Inc.$49M5.14%0.96%+6.9%Q3 2024
HURNHuron Consulting Group Inc.$48.3M5.06%1.62%-38.3%Q2 2024
SYYSysco Corp$48.1M5.04%0.14%+17.3%Q1 2025
NABLN-able, Inc.$45.9M4.81%3.29%-1.2%Q3 2021
OPLNOPENLANE, Inc.$44.6M4.68%1.41%+0.5%Q3 2023
TRUTransUnion$44.4M4.66%0.27%NewQ4 2025
PFGCPerformance Food Group Co$40.9M4.28%0.29%-1.9%Q3 2020
HIIHuntington Ingalls Industries, Inc.$39.2M4.11%0.29%-25.9%Q2 2025
FAFirst Advantage Corp$38.7M4.05%1.53%+13.2%Q3 2023
IQVIqvia Holdings Inc.$36.9M3.86%0.10%-28.6%Q3 2025
SWKStanley Black & Decker, Inc.$32.2M3.38%0.28%-23.6%Q4 2015
ACVAACV Auctions Inc.$23.8M2.49%1.71%NewQ4 2025
CDWCDW Corp$23M2.41%0.13%Not reportedQ4 2015
LYVLive Nation Entertainment, Inc.$21.4M2.24%0.06%NewQ4 2025
RPAYRepay Holdings Corp$15.9M1.67%67.42%+11.0%Q4 2022
CCCCCC Intelligent Solutions Holdings Inc.$15.9M1.67%0.33%NewQ4 2025
Q3 2025Reported Nov 13, 202521 positions
IASIntegral Ad Science Holding Corp.$72.4M7.87%4.27%-19.3%Q1 2023
HURNHuron Consulting Group Inc.$66.3M7.21%2.61%+19.5%Q2 2024
VRRMVERRA MOBILITY Corp$56.4M6.13%1.43%+10.7%Q2 2019
RTORentokil Initial PLC$50.1M5.45%0.08%-3.5%Q1 2025
BOXBox Inc$49M5.32%1.05%+31.0%Q4 2020
WEXWEX Inc.$48.5M5.28%0.90%-9.6%Q3 2024
NABLN-able, Inc.$48.5M5.27%3.31%-2.9%Q3 2021
PFGCPerformance Food Group Co$48.2M5.24%0.30%-29.3%Q3 2020
SYYSysco Corp$45.8M4.98%0.12%Not reportedQ1 2025
SSNCSS&C Technologies Holdings Inc$45M4.89%0.21%+4.7%Q3 2019
HIIHuntington Ingalls Industries, Inc.$44.7M4.86%0.40%+19.0%Q2 2025
IQVIqvia Holdings Inc.$43.5M4.73%0.13%NewQ3 2025
OPLNOPENLANE, Inc.$42.9M4.66%1.40%-34.2%Q3 2023
SWKStanley Black & Decker, Inc.$42.2M4.58%0.37%+299.7%Q4 2015
JAMFJamf Holding Corp.$41.7M4.53%2.93%-13.8%Q1 2025
DLTRDollar Tree, Inc.$36.7M3.99%0.19%-0.7%Q3 2017
FAFirst Advantage Corp$36.2M3.93%1.35%+46.1%Q3 2023
CBZCBIZ, Inc.$31.6M3.44%1.11%NewQ3 2025
ARMKAramark$31.4M3.41%0.31%-34.0%Q1 2017
RPAYRepay Holdings Corp$20.5M2.23%60.72%+5.6%Q4 2022
DVDoubleVerify Holdings, Inc.$18.2M1.98%0.95%-9.9%Q1 2025
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