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Sunriver Management LLC

SEC CIK
0001663900
Latest filing
Aug 13, 2026

Holdings in Q1 2023

Holdings as of Mar 31, 2023, filed May 15, 2023. Long positions only; changes compare share counts with Q4 2022.

Institution overview
Positions
17
+2 vs. Q4 2022
Portfolio value
$479.5M
−$7.51M (−1.5%) vs. Q4 2022
Filed
May 15, 2023
SEC
Holdings of Sunriver Management LLC in Q1 2023
SecurityClassSharesValue% of portfolioShare changeActionHistory
NEWRNew Relic, Inc.COM654,422$49.3M10.3%−74,482−10.2%ReducedHistory
SSNCSS&C Technologies Holdings IncCOM736,888$41.6M8.7%−330,279−30.9%ReducedHistory
RCMR1 RCM Inc.COM2,703,934$40.6M8.5%−1,907,394−41.4%ReducedHistory
PFGCPerformance Food Group CoCOM651,227$39.3M8.2%+63,683+10.8%AddedHistory
BOXBox IncCL A1,343,435$36.0M7.5%+386,605+40.4%AddedHistory
TTWOTake Two Interactive Software IncCOM253,238$30.2M6.3%−46,120−15.4%ReducedHistory
DNBDun & Bradstreet Holdings, Inc.COM2,524,333$29.6M6.2%−981,647−28.0%ReducedHistory
SONOSonos IncCOM1,382,061$27.1M5.7%−151,542−9.9%ReducedHistory
Neogames S AL6673X107SHS1,751,081$26.6M5.6%−88,313−4.8%Reduced–
FISVFiserv IncStock216,284$24.4M5.1%−373,128−63.3%ReducedHistory
VRRMVerra Mobility CorpCL A COM STK1,396,623$23.6M4.9%−655,720−31.9%ReducedHistory
EVTCEVERTEC, Inc.COM666,041$22.5M4.7%+666,041NewHistory
CLVTClarivate PLCORD SHS2,268,199$21.3M4.4%−1,181,080−34.2%ReducedHistory
Nuvei Corp67079A102COM417,106$18.2M3.8%+289,642+227.2%Added–
NABLN-able, Inc.COMMON STOCK1,352,215$17.8M3.7%−635,577−32.0%ReducedHistory
RPAYRepay Holdings CorpCOM CL A2,606,245$17.1M3.6%+1,015,376+63.8%AddedHistory
IASIntegral Ad Science Holding Corp.COM994,160$14.2M3.0%+994,160NewHistory