0001892688-24-000025.txt : 20240213 0001892688-24-000025.hdr.sgml : 20240213 20240213161920 ACCESSION NUMBER: 0001892688-24-000025 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20231231 FILED AS OF DATE: 20240213 DATE AS OF CHANGE: 20240213 EFFECTIVENESS DATE: 20240213 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Sunriver Management LLC CENTRAL INDEX KEY: 0001663900 ORGANIZATION NAME: 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: 24626252 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 12-31-2023 12-31-2023 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 John Stadnyk Greenwich CT 02-13-2024 0 22 638307292 false INFORMATION TABLE 2 sunriver13fdec2023.xml AMPLITUDE INC COM CL A 03213A104 28529472 2242883 SH SOLE 2242883 0 0 BOX INC CL A 10316T104 49180881 1920378 SH SOLE 1920378 0 0 CACI INTL INC CL A 127190304 13743971 42438 SH SOLE 42438 0 0 CRA INTL INC COM 12618T105 10131433 102493 SH SOLE 102493 0 0 DOLLAR GEN CORP NEW COM 256677105 26951272 198244 SH SOLE 198244 0 0 DUN & BRADSTREET HLDGS INC COM 26484T106 15611766 1334339 SH SOLE 1334339 0 0 ENPHASE ENERGY INC COM 29355A107 11814505 89409 SH SOLE 89409 0 0 EVERTEC INC COM 30040P103 33876131 827458 SH SOLE 827458 0 0 FIRST ADVANTAGE CORP NEW COM 31846B108 19083089 1151665 SH SOLE 1151665 0 0 FISERV INC COM 337738108 31475375 236942 SH SOLE 236942 0 0 FIDELITY NATL INFORMATION SV COM 31620M106 28657415 477067 SH SOLE 477067 0 0 FRONTIER COMMUNICATIONS PARE COM 35909D109 16254596 641460 SH SOLE 641460 0 0 INTEGRAL AD SCIENCE HLDNG CO COM 45828L108 35619351 2475285 SH SOLE 2475285 0 0 OPENLANE INC COM 48238T109 34627157 2338093 SH SOLE 2338093 0 0 N-ABLE INC COMMON STOCK 62878D100 37734794 2847909 SH SOLE 2847909 0 0 INSPERITY INC COM 45778Q107 26514226 226192 SH SOLE 226192 0 0 PERFORMANCE FOOD GROUP CO COM 71377A103 67855166 981275 SH SOLE 981275 0 0 REPAY HLDGS CORP COM CL A 76029L100 38240156 4477770 SH SOLE 4477770 0 0 SS&C TECHNOLOGIES HLDGS INC COM 78467J100 43136571 705884 SH SOLE 705884 0 0 STERLING CHECK CORP COM 85917T109 15419240 1107704 SH SOLE 1107704 0 0 VERRA MOBILITY CORP CL A COM STK 92511U102 16312287 708306 SH SOLE 708306 0 0 WILLIS TOWERS WATSON PLC LTD SHS G96629103 37538438 155632 SH SOLE 155632 0 0