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MILLENNIUM MANAGEMENT LLC

Position in WAY — Waystar Holding Corp.

CIK 1273087 NEW YORK, NY

Position in WAY

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$50,923,526
-$44,530,213 QoQ
Shares Held
2,112,133
-27.5% QoQ
Ownership
1.10%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Jun 2024
8 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)

Derivatives in WAY

reported options exposure · as of Sep 30, 2025
CallValue
$7,584,000
CallShares
200,000
PutValue
$0
PutShares
0

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Health Information Services

Healthcare · as of Mar 31, 2026

MILLENNIUM MANAGEMENT LLC holds $432,772,125 across 26 Health Information Services names. WAY ranks #4 (11.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 WAY
Waystar Holding Corp.
This page
2,112,133 $50,923,526

All Filings in WAY

Export CSV
11 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $50,923,526 2,112,133
2025-12-31 $95,453,739 2,914,618
2025-09-30 $79,837,564 2,105,421
2025-09-30 $7,584,000 200,000
2025-06-30 $37,188,512 909,922
2025-03-31 $32,730,909 876,095
2024-12-31 $734,000 20,000
2024-12-31 $7,340,000 200,000
2024-12-31 $17,638,313 480,608
2024-09-30 $2,714,784 97,339
2024-06-30 $8,170,623 380,029