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Sunriver Management LLC

Position in WAY — Waystar Holding Corp.

CIK 1663900 GREENWICH, CT

Position in WAY

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$17,553,150
New position
Shares Held
855,000
first reported quarter
Ownership
0.446%
of shares outstanding
% of Portfolio
2.76%
of 13F equity value
Holder Rank
#43
of 302 holders
Holding Since
Jun 2026
1 quarter on record
Voting authority Sole 100% Shared 0% None 0%

Position in Health Information Services

Healthcare · as of Jun 30, 2026

Sunriver Management LLC holds $17,553,150 across 1 Health Information Services name. WAY ranks #1 (100.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 WAY
Waystar Holding Corp.
This page
855,000 $17,553,150

All Filings in WAY

Export CSV
1 filing row on record
Report Date Value (USD) Shares
2026-06-30 $17,553,150 855,000