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MILLENNIUM MANAGEMENT LLC

Position in WAY — Waystar Holding Corp.

CIK 1273087 NEW YORK, NY

Position in WAY

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$74,982,848
+$24,059,322 QoQ
Shares Held
3,652,355
+72.9% QoQ
Ownership
1.90%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
#13
of 300 holders
Holding Since
Jun 2024
9 quarters on record
Voting authority Sole 100% Shared 0% None 0%

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 Jun 30, 2026

MILLENNIUM MANAGEMENT LLC holds $424,104,877 across 30 Health Information Services names. WAY ranks #1 (17.7% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 WAY
Waystar Holding Corp.
This page
3,652,355 $74,982,848

All Filings in WAY

Export CSV
12 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $74,982,848 3,652,355
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