0000919574-23-006261.txt : 20231114 0000919574-23-006261.hdr.sgml : 20231114 20231113190330 ACCESSION NUMBER: 0000919574-23-006261 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20230930 FILED AS OF DATE: 20231114 DATE AS OF CHANGE: 20231113 EFFECTIVENESS DATE: 20231114 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: 231400918 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 09-30-2023 09-30-2023 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 11-13-2023 0 19 528876513 INFORMATION TABLE 2 infotable.xml AMPLITUDE INC COM CL A 03213A104 20245614 1749837 SH SOLE 1749837 0 0 BOX INC CL A 10316T104 42100754 1738982 SH SOLE 1738982 0 0 BUMBLE INC COM CL A 12047B105 25747623 1725712 SH SOLE 1725712 0 0 DOLLAR GEN CORP NEW COM 256677105 24234442 229059 SH SOLE 229059 0 0 DUN & BRADSTREET HLDGS INC COM 26484T106 50629660 5068034 SH SOLE 5068034 0 0 EVERTEC INC COM 30040P103 25153125 676523 SH SOLE 676523 0 0 FIRST ADVANTAGE CORP NEW COM 31846B108 12565462 911201 SH SOLE 911201 0 0 FISERV INC COM 337738108 13607726 120465 SH SOLE 120465 0 0 INSPERITY INC COM 45778Q107 17892325 183323 SH SOLE 183323 0 0 INTEGRAL AD SCIENCE HLDNG CO COM 45828L108 44829224 3770330 SH SOLE 3770330 0 0 N-ABLE INC COMMON STOCK 62878D100 28543946 2212709 SH SOLE 2212709 0 0 OPENLANE INC COM 48238T109 4204650 281813 SH SOLE 281813 0 0 PERFORMANCE FOOD GROUP CO COM 71377A103 57741248 980993 SH SOLE 980993 0 0 R1 RCM INC COM 77634L105 39419172 2615738 SH SOLE 2615738 0 0 REPAY HLDGS CORP COM CL A 76029L100 29454596 3880711 SH SOLE 3880711 0 0 SS&C TECHNOLOGIES HLDGS INC COM 78467J100 39030495 742872 SH SOLE 742872 0 0 STERLING CHECK CORP COM 85917T109 11331258 897881 SH SOLE 897881 0 0 VERRA MOBILITY CORP CL A COM STK 92511U102 17510063 936367 SH SOLE 936367 0 0 WILLIS TOWERS WATSON PLC LTD SHS G96629103 24635130 117894 SH SOLE 117894 0 0