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BLAIR WILLIAM & CO/IL

Position in WAY — Waystar Holding Corp.

CIK 902367 CHICAGO, IL

Position in WAY

as of Mar 31, 2026 · filed May 8, 2026
Position Value
$3,072,795
-$3,636,632 QoQ
Shares Held
127,449
-37.8% QoQ
Ownership
0.066%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Sep 2024
7 quarters on record
Voting authority Sole 71.51723434471829.ToString("F0")% Shared 0.ToString("F0")% None 28.48276565528172.ToString("F0")%

Common Shares in WAY Over Time

Shares Held

Position Value (USD)

Position in Health Information Services

Healthcare · as of Mar 31, 2026

BLAIR WILLIAM & CO/IL holds $202,054,766 across 9 Health Information Services names. WAY ranks #4 (1.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 WAY
Waystar Holding Corp.
This page
127,449 $3,072,795

All Filings in WAY

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7 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $3,072,795 127,449
2025-12-31 $6,709,427 204,868
2025-09-30 $5,379,824 141,873
2025-06-30 $4,154,108 101,642
2025-03-31 $2,298,275 61,517
2024-12-31 $2,185,191 59,542
2024-09-30 $1,270,166 45,542