0000919574-23-003157.txt : 20230515 0000919574-23-003157.hdr.sgml : 20230515 20230512180101 ACCESSION NUMBER: 0000919574-23-003157 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20230331 FILED AS OF DATE: 20230515 DATE AS OF CHANGE: 20230512 EFFECTIVENESS DATE: 20230515 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Sunriver Management LLC CENTRAL INDEX KEY: 0001663900 IRS NUMBER: 364817651 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-17348 FILM NUMBER: 23917488 BUSINESS ADDRESS: STREET 1: 2 SOUND VIEW DRIVE STREET 2: 2ND FLOOR CITY: GREENWICH STATE: CT ZIP: 06830 BUSINESS PHONE: 2039003900 MAIL ADDRESS: STREET 1: 2 SOUND VIEW DRIVE STREET 2: 2ND FLOOR CITY: GREENWICH STATE: CT ZIP: 06830 13F-HR 1 primary_doc.xml X0202 13F-HR LIVE false false false 0001663900 XXXXXXXX 03-31-2023 03-31-2023 false Sunriver Management LLC

2 Sound View Drive 2nd Floor Greenwich CT 06830

13F HOLDINGS REPORT 028-17348 000281277 801-106651 N John Stadnyk 203-900-3900 /s/ John Stadnyk Greenwich CT 05-12-2023 0 17 479475783 INFORMATION TABLE 2 infotable.xml BOX INC CL A 10316T104 35990624 1343435 SH SOLE 1343435 0 0 CLARIVATE PLC ORD SHS G21810109 21298389 2268199 SH SOLE 2268199 0 0 DUN & BRADSTREET HLDGS INC COM 26484T106 29635669 2524333 SH SOLE 2524333 0 0 EVERTEC INC COM 30040P103 22478884 666041 SH SOLE 666041 0 0 FISERV INC COM 337738108 24446581 216284 SH SOLE 216284 0 0 INTEGRAL AD SCIENCE HLDNG CO COM 45828L108 14186663 994160 SH SOLE 994160 0 0 N-ABLE INC COMMON STOCK 62878D100 17849238 1352215 SH SOLE 1352215 0 0 NEOGAMES S A SHS L6673X107 26616431 1751081 SH SOLE 1751081 0 0 NEW RELIC INC COM 64829B100 49271432 654422 SH SOLE 654422 0 0 NUVEI CORPORATION SUB VTG SHS 67079A102 18154539 417106 SH SOLE 417106 0 0 PERFORMANCE FOOD GROUP CO COM 71377A103 39295037 651227 SH SOLE 651227 0 0 R1 RCM INC COM 77634L105 40559010 2703934 SH SOLE 2703934 0 0 REPAY HLDGS CORP COM CL A 76029L100 17123030 2606245 SH SOLE 2606245 0 0 SONOS INC COM 83570H108 27116037 1382061 SH SOLE 1382061 0 0 SS&C TECHNOLOGIES HLDGS INC COM 78467J100 41612065 736888 SH SOLE 736888 0 0 TAKE-TWO INTERACTIVE SOFTWAR COM 874054109 30211293 253238 SH SOLE 253238 0 0 VERRA MOBILITY CORP CL A COM STK 92511U102 23630861 1396623 SH SOLE 1396623 0 0