Skip to content

13F-HR filed by Sunriver Management LLC

Sunriver Management LLC filed this 13F-HR for the quarter ended 2026-06-30, filed 2026-08-13, with 21 holding rows worth $636,837,478.

Accession
0001892688-26-000115
Filed
2026-08-13
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q2 2026

A holdings report, 21 entries on the cover page, a total value of $636,837,478 stated on the cover page (in dollars after the unit check, H1), rows summing to $636,837,478 with VALUE read as dollars as filed, 13F file number 028-17348. The quarter's positions are built on this report. The resolved quarter.

The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).

Issuer as filedCUSIPClassAmountValueValue read asType
ARAMARK COM03852U106Stock1,056,474$60,113,371dollars as filed
WASTE CONNECTIONS INC COM94106B101Stock343,513$57,260,182dollars as filed
SS&C TECH HLDGS COM78467J100Stock813,251$50,462,225dollars as filed
DOLLAR GEN CORP COM256677105Stock333,053$38,337,731dollars as filed
FIRST ADVANTAGE CORP NEW31846B108COM1,940,912$35,033,462dollars as filed
Booking Holdings Inc.09857L108COM194,470$34,662,333dollars as filed
LENNOX INTL INC COM526107107Stock59,007$33,808,061dollars as filed
LIVE NATION ENTERTAINMENT INC COM538034109Stock174,743$31,997,191dollars as filed
CORE & MAIN INC CL A21874C102Stock620,017$29,915,820dollars as filed
WEX INC96208T104COM202,518$28,573,265dollars as filed
GENUINE PARTS CO COM372460105Stock241,980$28,548,800dollars as filed
BOB S DISCOUNT FURNITURE09681N106COMMON STOCK1,616,590$25,574,454dollars as filed
PERFORMANCE FOOD GROUP CO COM71377A103Stock220,456$24,644,776dollars as filed
CAE INC COM124765108Stock979,193$24,538,577dollars as filed
MCGRATH RENTCORP580589109COM198,684$24,046,725dollars as filed
INSPERITY INC45778Q107COM516,995$21,357,063dollars as filed
HURON CONSULTING GROUP INC447462102COM235,663$21,247,376dollars as filed
CONSTRUCTION PARTNERS INC21044C107COM CL A175,223$20,811,236dollars as filed
WAYSTAR HLDG CORP946784105COM855,000$17,553,150dollars as filed
SOLS83443Q103COM196,879$17,443,479dollars as filed
KORN FERRY COM NEW500643200Stock163,836$10,908,201dollars as filed

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001892688-26-000115this filing2026-08-13acceptance time not in the bulk data set