0000919574-22-000924.txt : 20220211 0000919574-22-000924.hdr.sgml : 20220211 20220211171031 ACCESSION NUMBER: 0000919574-22-000924 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20211231 FILED AS OF DATE: 20220211 DATE AS OF CHANGE: 20220211 EFFECTIVENESS DATE: 20220211 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: 22622602 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 13F-HR LIVE false false false 0001663900 XXXXXXXX 12-31-2021 12-31-2021 false Sunriver Management LLC

2 Sound View Drive 2nd Floor Greenwich CT 06830

13F HOLDINGS REPORT 028-17348 N John Stadnyk 203-900-3900 /s/ John Stadnyk Greenwich CT 02-11-2022 0 17 633648 INFORMATION TABLE 2 infotable.xml BOX INC CL A 10316T104 44370 1694176 SH SOLE 1694176 0 0 DATTO HLDG CORP COM 23821D100 27493 1043385 SH SOLE 1043385 0 0 DIVERSEY HLDGS LTD ORD SHS G28923103 47862 3595915 SH SOLE 3595915 0 0 DOLBY LABORATORIES INC COM CL A 25659T107 39200 411682 SH SOLE 411682 0 0 DUN & BRADSTREET HLDGS INC COM 26484T106 60137 2934938 SH SOLE 2934938 0 0 FISERV INC COM 337738108 58093 559720 SH SOLE 559720 0 0 MASONITE INTL CORP COM 575385109 30400 257733 SH SOLE 257733 0 0 N-ABLE INC COMMON STOCK 62878D100 22557 2032144 SH SOLE 2032144 0 0 NEOGAMES S A SHS L6673X107 16848 606487 SH SOLE 606487 0 0 PERFORMANCE FOOD GROUP CO COM 71377A103 30694 668862 SH SOLE 668862 0 0 R1 RCM INC COM 749397105 47889 1878721 SH SOLE 1878721 0 0 SCIENCE APPLICATIONS INTL CO COM 808625107 43059 515127 SH SOLE 515127 0 0 SPIRIT AEROSYSTEMS HLDGS INC COM CL A 848574109 14904 345879 SH SOLE 345879 0 0 SS&C TECHNOLOGIES HLDGS INC COM 78467J100 69784 851228 SH SOLE 851228 0 0 US FOODS HLDG CORP COM 912008109 16774 481609 SH SOLE 481609 0 0 VERRA MOBILITY CORP COM 92511U102 32929 2134121 SH SOLE 2134121 0 0 WABTEC COM 929740108 30655 332813 SH SOLE 332813 0 0