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Sunriver Management LLC

SEC CIK
0001663900
Latest filing
Aug 13, 2026

Holdings in Q2 2026

Holdings as of Jun 30, 2026, filed Aug 13, 2026. Long positions only; changes compare share counts with Q1 2026.

Institution overview
Positions
21
+3 vs. Q1 2026
Portfolio value
$636.8M
+$45.5M (+7.7%) vs. Q1 2026
Filed
Aug 13, 2026
SEC
Holdings of Sunriver Management LLC in Q2 2026
SecurityClassSharesValue% of portfolioShare changeActionHistory
ARMKAramarkCOM1,056,474$60.1M9.4%−341,875−24.4%ReducedHistory
WCNWaste Connections, Inc.COM343,513$57.3M9.0%+20,830+6.5%AddedHistory
SSNCSS&C Technologies Holdings IncCOM813,251$50.5M7.9%+15,402+1.9%AddedHistory
DGDollar General CorpCOM333,053$38.3M6.0%+333,053NewHistory
FAFirst Advantage CorpCOM1,940,912$35.0M5.5%−1,091,799−36.0%ReducedHistory
BKNGBooking Holdings Inc.Stock194,470$34.7M5.4%+194,470NewHistory
LIILennox International IncCOM59,007$33.8M5.3%+59,007NewHistory
LYVLive Nation Entertainment, Inc.COM174,743$32.0M5.0%+4,082+2.4%AddedHistory
CNMCore & Main, Inc.CL A620,017$29.9M4.7%+620,017NewHistory
WEXWEX Inc.COM202,518$28.6M4.5%−1,176−0.6%ReducedHistory
GPCGenuine Parts CoStock241,980$28.5M4.5%+241,980NewHistory
BOBSBob's Discount Furniture, Inc.COM SHS1,616,590$25.6M4.0%+99,139+6.5%AddedHistory
PFGCPerformance Food Group CoCOM220,456$24.6M3.9%−124,755−36.1%ReducedHistory
CAECae IncCOM979,193$24.5M3.9%+134,800+16.0%AddedHistory
MGRCMcGrath RentcorpCOM198,684$24.0M3.8%+198,684NewHistory
NSPInsperity, Inc.COM516,995$21.4M3.4%+516,995NewHistory
HURNHuron Consulting Group Inc.Stock235,663$21.2M3.3%+1,843+0.8%AddedHistory
ROADConstruction Partners, Inc.COM CL A175,223$20.8M3.3%+175,223NewHistory
WAYWaystar Holding Corp.COM855,000$17.6M2.8%+855,000NewHistory
SOLSSolstice Advanced Materials Inc.COM SHS196,879$17.4M2.7%+196,879NewHistory
KFYKorn FerryCOM NEW163,836$10.9M1.7%+163,836NewHistory

Sold out since Q1 2026 (8)

Positions held at the end of Q1 2026 that are gone from this filing.

Positions of Sunriver Management LLC sold out since Q1 2026
SecurityClassShares in Q1 2026Value in Q1 2026% of portfolio in Q1 2026History
OPLNOPENLANE, Inc.COM1,518,196$44.3M7.5%History
VRRMVerra Mobility CorpCL A COM STK2,943,917$42.1M7.1%History
CDWCDW CorpCOM268,356$32.5M5.5%History
CBZCBIZ, Inc.COM968,631$26.0M4.4%History
FISFidelity National Information Services, Inc.Stock548,860$25.7M4.4%History
TRUTransUnionCOM331,809$23.0M3.9%History
LMTLockheed Martin CorpStock36,270$21.9M3.7%History
SWKStanley Black & Decker, Inc.COM293,036$20.8M3.5%History