Waystar Holding Corp.
WAY- Exchange
- Nasdaq
- Industry
- Services-Computer Integrated Systems Design
- SEC CIK
- 0001990354
In the last 90 days, Waystar Holding Corp. insiders filed 0 open-market purchases and 3 sales; 301 institutions reported holding it in 13F filings for Q2 2026, worth $4.35B in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in Waystar Holding Corp. as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 300
- +6 vs. Q3 2025
- Shares held
- 199.4M
- +13.8M (+7.4%) vs. Q3 2025
- Total value
- $6.53B
- −$512.8M (−7.3%) vs. Q3 2025
- New holders
- 73
- 114 more added
- Sold out
- 67
- 89 more reduced
7 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting WAY on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 301 | $4.35B |
| Q1 2026 | 307 | $4.94B |
| Q4 2025 | 300 | $6.53B |
| Q3 2025 | 301 | $7.06B |
| Q2 2025 | 268 | $5.90B |
| Q1 2025 | 226 | $5.15B |
| Q4 2024 | 165 | $4.62B |
| Q3 2024 | 117 | $3.46B |
| Q2 2024 | 92 | $2.65B |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Waystar Holding Corp.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Alyeska Investment Group, L.P. | 130,719 | $4.28M | 0.01% | −1,683,929−92.8% | Reduced |
| Wells Fargo & Company | 131,307 | $4.30M | 0.00% | +53,130+68.0% | Added |
| Raymond James Financial Inc | 138,646 | $4.54M | 0.00% | +1,103+0.8% | Added |
| Alliancebernstein L.P. | 139,206 | $4.56M | 0.00% | −3,276,236−95.9% | Reduced |
| Ra Capital Management, L.P. | 144,400 | $4.73M | 0.05% | +144,400 | New |
| Illinois Municipal Retirement Fund | 147,550 | $4.83M | 0.06% | +87,775+146.8% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 154,934 | $5.07M | 0.00% | −63,004−28.9% | Reduced |
| Kornitzer Capital Management Inc | 172,380 | $5.65M | 0.12% | 00.0% | Unchanged |
| Barclays PLC | 177,248 | $5.80M | 0.00% | +16,071+10.0% | Added |
| UBS Asset Management Americas Inc | 179,064 | $5.86M | 0.00% | +2,151+1.2% | Added |
| Citigroup Inc | 179,209 | $5.87M | 0.00% | +94,714+112.1% | Added |
| SummitTX Capital, L.P. | 181,487 | $5.94M | 0.18% | +181,487 | New |
| Munro Partners | 182,115 | $5.96M | 0.17% | +3,225+1.8% | Added |
| Summit Partners Public Asset Management, LLC | 196,723 | $6.44M | 0.18% | −950,474−82.9% | Reduced |
| King Luther Capital Management Corp | 197,628 | $6.47M | 0.03% | +79,303+67.0% | Added |
| Renaissance Group LLC | 201,686 | $6.61M | 0.27% | −19,161−8.7% | Reduced |
| Blair William & Co | 204,868 | $6.71M | 0.02% | +62,995+44.4% | Added |
| State of Wisconsin Investment Board | 217,631 | $7.13M | 0.02% | +4,688+2.2% | Added |
| Robeco Institutional Asset Management B.V. | 223,027 | $7.30M | 0.01% | −8,210−3.6% | Reduced |
| Swiss National Bank | 225,900 | $7.40M | 0.00% | +7,900+3.6% | Added |
| Susquehanna International Group, LLP | 233,002 | $7.63M | 0.01% | −53,541−18.7% | Reduced |
| Next Century Growth Investors LLC | 237,035 | $7.76M | 0.54% | −39,784−14.4% | Reduced |
| Bellevue Group AG | 241,734 | $7.92M | 0.15% | +111,821+86.1% | Added |
| Victory Capital Management Inc | 244,224 | $8.00M | 0.00% | −154,288−38.7% | Reduced |
| Osterweis Capital Management Inc | 253,275 | $8.29M | 0.35% | +34,665+15.9% | Added |
| Two Sigma Investments, LP | 268,158 | $8.78M | 0.01% | −818,032−75.3% | Reduced |
| Captrust Financial Advisors | 268,703 | $8.80M | 0.02% | +118,424+78.8% | Added |
| Legal & General Group Plc | 270,414 | $8.86M | 0.00% | −34,702−11.4% | Reduced |
| Penn Capital Management Co Inc | 272,798 | $8.96M | 0.71% | −194,137−41.6% | Reduced |
| SEI Investments Co | 277,831 | $9.10M | 0.01% | −7,377−2.6% | Reduced |
| Rhumbline Advisers | 289,528 | $9.48M | 0.01% | −5,114−1.7% | Reduced |
| Seven Grand Managers, LLC | 300,000 | $9.82M | 0.75% | 00.0% | Unchanged |
| Main Street Financial Solutions, LLC | 336,900 | $11.0M | 0.83% | +37,000+12.3% | Added |
| Mawer Investment Management Ltd. | 337,732 | $11.1M | 0.06% | +337,732 | New |
| Ghisallo Capital Management LLC | 350,000 | $11.5M | 0.51% | −150,000−30.0% | Reduced |
| Parkman Healthcare Partners LLC | 369,023 | $12.1M | 1.15% | +62,996+20.6% | Added |
| BNP Paribas Arbitrage, SA | 375,380 | $12.3M | 0.01% | +352,806+1,562.9% | Added |
| Peregrine Capital Management LLC | 386,706 | $12.7M | 0.39% | +30,765+8.6% | Added |
| Public Sector Pension Investment Board | 397,270 | $13.0M | 0.04% | −51,146−11.4% | Reduced |
| Blue Door Asset Management, LLC | 402,300 | $13.2M | 8.26% | +322,600+404.8% | Added |
| Kingdon Capital Management, L.L.C. | 414,549 | $13.6M | 2.08% | +414,549 | New |
| Franklin Resources Inc | 457,035 | $15.0M | 0.00% | +428,165+1,483.1% | Added |
| Nuveen, LLC | 471,816 | $15.5M | 0.00% | −114,363−19.5% | Reduced |
| New York State Common Retirement Fund | 473,827 | $15.5M | 0.02% | −42,119−8.2% | Reduced |
| Silvercrest Asset Management Group LLC | 478,178 | $15.7M | 0.11% | +2,674+0.6% | Added |
| Capital Research Global Investors | 495,000 | $16.2M | 0.00% | +495,000 | New |
| Credit Agricole S A | 498,065 | $16.3M | 0.04% | −56,145−10.1% | Reduced |
| Balyasny Asset Management LLC | 507,637 | $16.6M | 0.03% | +290,766+134.1% | Added |
| Burkehill Global Management, LP | 600,000 | $19.6M | 1.29% | 00.0% | Unchanged |
| Sio Capital Management, LLC | 613,725 | $20.1M | 3.33% | +613,725 | New |
| Select Equity Group, L.P. | 634,610 | $20.8M | 0.10% | +89,197+16.4% | Added |
| Fort Washington Investment Advisors Inc | 640,810 | $21.0M | 0.11% | +640,810 | New |
| Ameriprise Financial Inc | 669,924 | $21.9M | 0.00% | −406,990−37.8% | Reduced |
| Wellington Management Group LLP | 671,733 | $22.0M | 0.00% | +529,970+373.8% | Added |
| Bank of New York Mellon Corp | 684,786 | $22.4M | 0.00% | −3,909−0.6% | Reduced |
| Deutsche Bank AG | 689,601 | $22.6M | 0.01% | −211,906−23.5% | Reduced |
| Capricorn Fund Managers Ltd | 738,263 | $24.2M | 5.83% | +233,141+46.2% | Added |
| Avenir Corp | 746,467 | $24.4M | 2.65% | +24,910+3.5% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 750,000 | $24.6M | 0.04% | −1,250,000−62.5% | Reduced |
| Point72 Asset Management, L.P. | 780,305 | $25.6M | 0.04% | +66,479+9.3% | Added |
| Janus Henderson Group PLC | 789,691 | $25.9M | 0.01% | −96,243−10.9% | Reduced |
| Principal Financial Group Inc | 826,870 | $27.1M | 0.01% | +46,899+6.0% | Added |
| Morgan Stanley | 838,814 | $27.5M | 0.00% | −140,711−14.4% | Reduced |
| Oberweis Asset Management Inc | 840,600 | $27.5M | 1.01% | +4,050+0.5% | Added |
| Jennison Associates LLC | 882,830 | $28.9M | 0.02% | −8,030−0.9% | Reduced |
| Bain Capital Venture Investors, LLC | 882,965 | $28.9M | 11.35% | +882,965 | New |
| Federated Hermes, Inc. | 927,172 | $30.4M | 0.05% | +53,180+6.1% | Added |
| Freestone Grove Partners LP | 944,380 | $30.9M | 0.22% | −23,055−2.4% | Reduced |
| Lykos Global Management, LP | 1,000,000 | $32.8M | 23.17% | +1,000,000 | New |
| JPMorgan Chase & Co | 1,012,476 | $33.2M | 0.00% | −1,477,096−59.3% | Reduced |
| Northern Trust Corp | 1,051,201 | $34.4M | 0.00% | −49,174−4.5% | Reduced |
| Renaissance Technologies LLC | 1,072,300 | $35.1M | 0.05% | −23,600−2.2% | Reduced |
| Adage Capital Partners GP, L.L.C. | 1,105,454 | $36.2M | 0.05% | +421,220+61.6% | Added |
| Charles Schwab Investment Management Inc | 1,148,153 | $37.6M | 0.01% | +17,533+1.6% | Added |
| Dimensional Fund Advisors LP | 1,177,543 | $38.6M | 0.01% | +340,573+40.7% | Added |
| Holocene Advisors, LP | 1,189,722 | $39.0M | 0.08% | +1,145,018+2,561.3% | Added |
| Bank of America Corp | 1,276,126 | $41.8M | 0.00% | −486,216−27.6% | Reduced |
| Norges Bank | 1,362,650 | $44.6M | 0.00% | +1,362,650 | New |
| Bamco Inc | 1,393,634 | $45.6M | 0.12% | +1,393,634 | New |
| Thrivent Financial for Lutherans | 1,399,429 | $45.8M | 0.08% | +517,002+58.6% | Added |
| Voya Investment Management LLC | 1,605,830 | $52.6M | 0.05% | +179,500+12.6% | Added |
| Price T Rowe Associates Inc | 1,611,445 | $52.8M | 0.01% | +318,007+24.6% | Added |
| ArrowMark Colorado Holdings LLC | 1,923,110 | $63.0M | 1.39% | −184,640−8.8% | Reduced |
| UBS Group AG | 2,310,592 | $75.7M | 0.01% | −1,205,947−34.3% | Reduced |
| PointState Capital LP | 2,773,241 | $90.8M | 1.55% | +673,469+32.1% | Added |
| Goldman Sachs Group Inc | 2,827,474 | $92.6M | 0.01% | +705,429+33.2% | Added |
| Millennium Management LLC | 2,914,618 | $95.5M | 0.07% | +809,197+38.4% | Added |
| Invesco Ltd. | 3,113,123 | $102.0M | 0.01% | −17,107−0.5% | Reduced |
| Artisan Partners Limited Partnership | 3,164,546 | $103.6M | 0.16% | +646,156+25.7% | Added |
| Geode Capital Management, LLC | 3,398,053 | $111.3M | 0.01% | +224,908+7.1% | Added |
| State Street Corp | 4,134,052 | $135.4M | 0.00% | +159,183+4.0% | Added |
| William Blair Investment Management, LLC | 5,282,220 | $173.0M | 0.48% | +19,033+0.4% | Added |
| Neuberger Berman Group LLC | 5,470,932 | $179.2M | 0.13% | +244,696+4.7% | Added |
| Advent International Corp | 11,059,899 | $362.2M | 7.50% | +11,059,899 | New |
| Vanguard Group Inc | 12,330,872 | $403.8M | 0.01% | +41,062+0.3% | Added |
| Bain Capital Investors LLC | 13,243,539 | $433.7M | 9.38% | 00.0% | Unchanged |
| FMR LLC | 14,037,109 | $459.7M | 0.02% | +9,191,157+189.7% | Added |
| BlackRock, Inc. | 16,466,240 | $539.3M | 0.01% | +280,990+1.7% | Added |
| Canada Pension Plan Investment Board | 19,025,452 | $623.1M | 0.42% | 00.0% | Unchanged |
| EQT Fund Management S.a r.l. | 24,879,437 | $814.8M | 73.27% | 00.0% | Unchanged |