Waystar Holding Corp

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Waystar Holding Corp
TickerWAY
CIK #0001990354
CUSIP946784105
SectorTechnology - Services-Computer Integrated Systems Design
Address1550 Digital Drive, #300, Lehi, UT 84043
Source [EDGAR]
Reg D Offering (Form D) Filed Raised Terms
Waystar Holding Corp 2025-10-10 620.8 M Exemption: 506(b) · Duration: One year or less · Revenue: Decline to Disclose
CIK Filing 2011 - 2026
[0001990354] 10-K
[0001990354] 10-Q
[0001990354] 3
[0001990354] 4
[0001990354] 8-K
[0001990354] D
[0001990354] SC 13D
[0001990354] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
FMR LLC Waystar Holding Corp [2026-02-05] 0.0
BlackRock Inc Waystar Holding Corp [2025-10-17] 0.0
Advent International LP Waystar Holding Corp [2025-10-03] 0.0
Vanguard Group Inc Waystar Holding Corp [2025-07-29] 0.0
BCPE Derby Investor LP Waystar Holding Corp [2024-11-14] 8194.0
Canada Pension Plan Investment Board Waystar Holding Corp [2024-11-14] 21.6
Derby Luxco Sa RL Waystar Holding Corp [2024-11-08] 28.3
Form 3/4/5 Filer 2011 - 2026
Waystar Holding Corp
Hawkins Matthew J
Bridge T Craig
Wittman Kimberly S
Schremser Christopher L
Oreskovich Steven M
Miller Melissa F Missy
DeMichiei Robert
Gupta Aashima
Miller Heidi
Driscoll John Patrick
Hung Priscilla
Roman Michael F
Riefberg Vivian E
Chan William
Packer Gregory R
Sinclair III Eric L Ric
Young Lauren
CPP Investment Board Private Holdings 4 Inc
Canada Pension Plan Investment Board
EQT Fund Management Sa rl
Derby LuxCo Sa rl
Moskowitz Paul G
Bain Capital Partners XI LP
BCPE Derby Investor LP
Bain Capital Fund XI LP
Bain Capital Investors LLC
BCPE Derby DE SPV LP
BCPE Derby de SPV GP LLC
BCPE Derby GP LLC
Heiman Matthew R A
Liu Eric C
Blaichman Samuel
Waxman Ethan
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Packer Gregory R
Common Stock
2026-03-09 Grant 65,817 $0.00
Miller Melissa F Missy
Common Stock
2026-03-09 Grant 61,703 $0.00
Wittman Kimberly S
Common Stock
2026-03-09 Grant 61,703 $0.00
Chan William
Common Stock
2026-03-09 Grant 82,271 $0.00
Bridge T Craig
Common Stock
2026-03-09 Grant 87,413 $0.00
Schremser Christopher L
Common Stock
2026-03-09 Grant 87,413 $0.00
Oreskovich Steven M
Common Stock
2026-03-09 Grant 82,271 $0.00
Hawkins Matthew J
Common Stock
2026-03-09 Grant 257,096 $0.00
Miller Heidi
Common Stock
2026-03-02 Buy 7,200 $26.25 189,000
Sinclair III Eric L Ric
Common Stock
2026-01-20 Option exercise 7,562 $18.19 137,553
Sinclair III Eric L Ric
Common Stock
2026-01-20 Option exercise 32,663 $4.14 135,225
Sinclair III Eric L Ric
Common Stock
2026-01-20 Sell 40,225 $30.08 1,209,968
Sinclair III Eric L Ric
Stock Options (right to buy) · derivative
2026-01-20 Option exercise 7,562 $0.00
Sinclair III Eric L Ric
Stock Options (right to buy) · derivative
2026-01-20 Option exercise 32,663 $0.00
Sinclair III Eric L Ric
Stock Options (right to buy) · derivative
2025-12-22 Option exercise 9,701 $0.00
Sinclair III Eric L Ric
Common Stock
2025-12-22 Sell 9,701 $32.82 318,387
Sinclair III Eric L Ric
Common Stock
2025-12-22 Option exercise 9,701 $4.14 40,162
Schremser Christopher L
Common Stock
2025-12-10 Sell 8,623 $30.41 262,225
Schremser Christopher L
Common Stock
2025-12-10 Option exercise 8,623 $4.14 35,699
Schremser Christopher L
Stock Options (right to buy) · derivative
2025-12-10 Option exercise 8,623 $0.00
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 306 202,159,914
2025-12-31 301 197,188,566
2025-09-30 306 187,570,924
2025-06-30 269 146,708,992
2025-03-31 227 138,213,775
2024-12-31 167 126,876,488
2024-09-30 119 121,768,153
2024-06-30 93 120,783,892
Form 13F Holdings
Firm Period DFND Voting Shares
Fort Washington Investment Advisors Inc /OH/ [2026-06-30] SOLE 1,354,541 1,630,411
Peregrine Capital Management LLC [2026-06-30] SOLE 161,692 426,367
Wedmont Private Capital [2026-06-30] SOLE 0 57,599
Louisiana State Employees Retirement System [2026-06-30] SOLE 50,900 50,900
Merit Financial Group LLC [2026-06-30] OTR 0 44,643
Alaska Retirement Management Board [2026-06-30] SOLE 37,901 37,901
Handelsbanken Fonder AB [2026-06-30] SOLE 0 37,300
Yousif Capital Management LLC [2026-06-30] SOLE 7,704 31,245
Guidance Capital Inc [2026-06-30] SOLE 0 24,442
Brown Wealth Management LLC [2026-06-30] SOLE 0 20,118
City Center Advisors LLC [2026-06-30] SOLE 0 14,545
Central Pacific Bank - Trust Division [2026-06-30] DFND 0 10,820
1620 Investment Advisors Inc [2026-06-30] SOLE 7,560 7,560
Farther Finance Advisors LLC [2026-06-30] SOLE 0 4,757
Gamma Investing LLC [2026-06-30] DFND 2,227 2,227
IFP Advisors LLC [2026-06-30] SOLE 839 839
First Horizon Corp [2026-06-30] DFND 0 632
Merit Financial Group LLC [2026-06-30] SOLE 0 378
MassMutual Private Wealth & Trust FSB [2026-06-30] SOLE 316 316
Corecap Advisors LLC [2026-06-30] SOLE 0 301
Olistico Wealth LLC [2026-06-30] SOLE 250 250
Versant Capital Management Inc [2026-06-30] SOLE 216 216
First Horizon Corp [2026-06-30] OTR 0 130
Farmers & Merchants Investments Inc [2026-06-30] SOLE 55 55
True Wealth Design LLC [2026-06-30] SOLE 0 48
JFS Wealth Advisors LLC [2026-06-30] SOLE 0 28
Davis Capital Management [2026-06-30] SOLE 6 6
LRI Investments LLC [2026-06-30] SOLE 2 2
Maryland Capital Advisors Inc [2026-06-30] DFND 1 1
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