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GROUP ONE TRADING LLC

Position in WAY — Waystar Holding Corp.

CIK 932540 CHICAGO, IL

Position in WAY

as of Mar 31, 2026 · filed May 13, 2026
Position Value
$1,103,177
-$246,974 QoQ
Shares Held
45,756
+11.0% QoQ
Ownership
0.024%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Dec 2024
6 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in WAY Over Time

Shares Held

Position Value (USD)

Position in Health Information Services

Healthcare · as of Mar 31, 2026

GROUP ONE TRADING LLC holds $6,016,581 across 13 Health Information Services names. WAY ranks #3 (18.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 WAY
Waystar Holding Corp.
This page
45,756 $1,103,177

All Filings in WAY

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6 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $1,103,177 45,756
2025-12-31 $1,350,151 41,226
2025-09-30 $1,711,443 45,133
2025-06-30 $1,907,688 46,677
2025-03-31 $1,406,080 37,636
2024-12-31 $195,647 5,331