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Sunriver Management LLC

SEC CIK
0001663900
Latest filing
Aug 13, 2026

Holdings in Q4 2023

Holdings as of Dec 31, 2023, filed Feb 13, 2024. Long positions only; changes compare share counts with Q3 2023.

Institution overview
Positions
22
+3 vs. Q3 2023
Portfolio value
$638.3M
+$109.4M (+20.7%) vs. Q3 2023
Filed
Feb 13, 2024
SEC
Holdings of Sunriver Management LLC in Q4 2023
SecurityClassSharesValue% of portfolioShare changeActionHistory
PFGCPerformance Food Group CoCOM981,275$67.9M10.6%+2820.0%AddedHistory
BOXBox IncCL A1,920,378$49.2M7.7%+181,396+10.4%AddedHistory
SSNCSS&C Technologies Holdings IncCOM705,884$43.1M6.8%−36,988−5.0%ReducedHistory
RPAYRepay Holdings CorpCOM CL A4,477,770$38.2M6.0%+597,059+15.4%AddedHistory
NABLN-able, Inc.COMMON STOCK2,847,909$37.7M5.9%+635,200+28.7%AddedHistory
WTWWillis Towers Watson PLCSHS155,632$37.5M5.9%+37,738+32.0%AddedHistory
IASIntegral Ad Science Holding Corp.COM2,475,285$35.6M5.6%−1,295,045−34.3%ReducedHistory
OPLNOPENLANE, Inc.COM2,338,093$34.6M5.4%+2,056,280+729.7%AddedHistory
EVTCEVERTEC, Inc.COM827,458$33.9M5.3%+150,935+22.3%AddedHistory
FISVFiserv IncStock236,942$31.5M4.9%+116,477+96.7%AddedHistory
FISFidelity National Information Services, Inc.Stock477,067$28.7M4.5%+477,067NewHistory
AMPLAmplitude, Inc.Stock2,242,883$28.5M4.5%+493,046+28.2%AddedHistory
DGDollar General CorpCOM198,244$27.0M4.2%−30,815−13.5%ReducedHistory
NSPInsperity, Inc.COM226,192$26.5M4.2%+42,869+23.4%AddedHistory
FAFirst Advantage CorpCOM1,151,665$19.1M3.0%+240,464+26.4%AddedHistory
VRRMVerra Mobility CorpCL A COM STK708,306$16.3M2.6%−228,061−24.4%ReducedHistory
FYBRFrontier Communications Parent, Inc.COM641,460$16.3M2.5%+641,460NewHistory
DNBDun & Bradstreet Holdings, Inc.COM1,334,339$15.6M2.4%−3,733,695−73.7%ReducedHistory
STERSterling Check Corp.COM1,107,704$15.4M2.4%+209,823+23.4%AddedHistory
CACICACI International IncCL A42,438$13.7M2.2%+42,438NewHistory
ENPHEnphase Energy, Inc.Stock89,409$11.8M1.9%+89,409NewHistory
CRAICra International, Inc.COM102,493$10.1M1.6%+102,493NewHistory

Sold out since Q3 2023 (2)

Positions held at the end of Q3 2023 that are gone from this filing.

Positions of Sunriver Management LLC sold out since Q3 2023
SecurityClassShares in Q3 2023Value in Q3 2023% of portfolio in Q3 2023History
RCMR1 RCM Inc.COM2,615,738$39.4M7.5%History
BMBLBumble Inc.COM CL A1,725,712$25.7M4.9%History