SEC Form 13F

Sunriver Management LLC 13F Holdings

Inspect Sunriver Management LLC's 2026-06-30 SEC 13F positions, public filing date, amendments and original receipt.

As of 2026-08-14T03:59:59.999Z

Report period
2026-06-30
Publicly available
2026-08-14
Reported value
$636,837,478
Positions
21

Read this manager's filing book

Step 1 of 3

Disclosed positions

Sunriver Management LLC: source evidence dated 2026-08-14T03:59:59.999Z.

Issuer
ARAMARK
Ticker
ARMK
Class
COM
Reported value
$60,113,371
Reported amount
1,056,474
Unit
SH
Option
None
What you should see

The displayed owner or issuer and source fields identify the receipt to verify; keep reporting and availability dates separate.

Step 2 of 3

What was reported for this quarter?

13F positions are dated quarter-end holdings, with later publication and possible amendments. Read report period and availability before calling them current.

SEC 13F-HR: 0001892688-26-000115
What you should see

Open the effective filing receipt and inspect shares, value and any put/call classification separately.

Step 3 of 3

Browse institutional filings

Open the effective filing receipt and inspect shares, value and any put/call classification separately.

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Disclosed positions

See the complete disclosed positions
Show the table · 21 rows, 7 columns

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ARAMARKARMKCOM$60,113,3711,056,474SHNone
WASTE CONNECTIONS INCWCNCOM$57,260,182343,513SHNone
SS&C TECH HLDGSSSNCCOM$50,462,225813,251SHNone
DOLLAR GEN CORPDGCOM$38,337,731333,053SHNone
FIRST ADVANTAGE CORP NEWFACOM$35,033,4621,940,912SHNone
BOOKING HOLDINGS INCBKNGCOM$34,662,333194,470SHNone
LENNOX INTL INCLIICOM$33,808,06159,007SHNone
LIVE NATION ENTERTAINMENT INLYVCOM$31,997,191174,743SHNone
CORE & MAIN INCCNMCL A$29,915,820620,017SHNone
WEX INCWEXCOM$28,573,265202,518SHNone
GENUINE PARTS COGPCCOM$28,548,800241,980SHNone
BOBS DISC FURNITURE INCBOBSCOM SHS$25,574,4541,616,590SHNone
PERFORMANCE FOOD GROUP COPFGCCOM$24,644,776220,456SHNone
CAE INCCAECOM$24,538,577979,193SHNone
MCGRATH RENTCORPMGRCCOM$24,046,725198,684SHNone
INSPERITY INCNSPCOM$21,357,063516,995SHNone
HURON CONSULTING GROUP INCHURNCOM$21,247,376235,663SHNone
CONSTRUCTION PARTNERS INCROADCOM CL A$20,811,236175,223SHNone
WAYSTAR HLDG CORPWAYCOM$17,553,150855,000SHNone
SOLSTICE ADVANCED MATLS INCSOLSCOM SHS$17,443,479196,879SHNone
KORN FERRYKFYCOM NEW$10,908,201163,836SHNone

Largest 50 positions by reported value; the filing may contain more positions.

How amendments affect these holdings

This view uses 1 effective filing version(s). A restatement replaces the previous book; a new-holdings amendment adds positions. 0 positions lack a resolved ticker and 0 positions are put or call entries.

A 13F is a delayed quarterly snapshot of disclosed holdings. It is not a complete trade ledger and does not reveal every position in a manager's portfolio. Option values refer to the reported underlying position rather than a traded option premium.

Quarter end and public filing date

Use the filing's public availability date when constructing a historical observation. The quarter-end report period is earlier and cannot be substituted for when the public learned the holdings.

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