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 |
|---|---|---|---|---|---|
| EQT Fund Management S.a r.l. | 24,879,437 | $814.8M | 73.27% | 00.0% | Unchanged |
| Canada Pension Plan Investment Board | 19,025,452 | $623.1M | 0.42% | 00.0% | Unchanged |
| BlackRock, Inc. | 16,466,240 | $539.3M | 0.01% | +280,990+1.7% | Added |
| FMR LLC | 14,037,109 | $459.7M | 0.02% | +9,191,157+189.7% | Added |
| Bain Capital Investors LLC | 13,243,539 | $433.7M | 9.38% | 00.0% | Unchanged |
| Vanguard Group Inc | 12,330,872 | $403.8M | 0.01% | +41,062+0.3% | Added |
| Advent International Corp | 11,059,899 | $362.2M | 7.50% | +11,059,899 | New |
| Neuberger Berman Group LLC | 5,470,932 | $179.2M | 0.13% | +244,696+4.7% | Added |
| William Blair Investment Management, LLC | 5,282,220 | $173.0M | 0.48% | +19,033+0.4% | Added |
| State Street Corp | 4,134,052 | $135.4M | 0.00% | +159,183+4.0% | Added |
| Geode Capital Management, LLC | 3,398,053 | $111.3M | 0.01% | +224,908+7.1% | Added |
| Artisan Partners Limited Partnership | 3,164,546 | $103.6M | 0.16% | +646,156+25.7% | Added |
| Invesco Ltd. | 3,113,123 | $102.0M | 0.01% | −17,107−0.5% | Reduced |
| Millennium Management LLC | 2,914,618 | $95.5M | 0.07% | +809,197+38.4% | Added |
| Goldman Sachs Group Inc | 2,827,474 | $92.6M | 0.01% | +705,429+33.2% | Added |
| PointState Capital LP | 2,773,241 | $90.8M | 1.55% | +673,469+32.1% | Added |
| UBS Group AG | 2,310,592 | $75.7M | 0.01% | −1,205,947−34.3% | Reduced |
| ArrowMark Colorado Holdings LLC | 1,923,110 | $63.0M | 1.39% | −184,640−8.8% | Reduced |
| Price T Rowe Associates Inc | 1,611,445 | $52.8M | 0.01% | +318,007+24.6% | Added |
| Voya Investment Management LLC | 1,605,830 | $52.6M | 0.05% | +179,500+12.6% | Added |
| Thrivent Financial for Lutherans | 1,399,429 | $45.8M | 0.08% | +517,002+58.6% | Added |
| Bamco Inc | 1,393,634 | $45.6M | 0.12% | +1,393,634 | New |
| Norges Bank | 1,362,650 | $44.6M | 0.00% | +1,362,650 | New |
| Bank of America Corp | 1,276,126 | $41.8M | 0.00% | −486,216−27.6% | Reduced |
| Holocene Advisors, LP | 1,189,722 | $39.0M | 0.08% | +1,145,018+2,561.3% | Added |
| Dimensional Fund Advisors LP | 1,177,543 | $38.6M | 0.01% | +340,573+40.7% | Added |
| Charles Schwab Investment Management Inc | 1,148,153 | $37.6M | 0.01% | +17,533+1.6% | Added |
| Adage Capital Partners GP, L.L.C. | 1,105,454 | $36.2M | 0.05% | +421,220+61.6% | Added |
| Renaissance Technologies LLC | 1,072,300 | $35.1M | 0.05% | −23,600−2.2% | Reduced |
| Northern Trust Corp | 1,051,201 | $34.4M | 0.00% | −49,174−4.5% | Reduced |
| JPMorgan Chase & Co | 1,012,476 | $33.2M | 0.00% | −1,477,096−59.3% | Reduced |
| Lykos Global Management, LP | 1,000,000 | $32.8M | 23.17% | +1,000,000 | New |
| Freestone Grove Partners LP | 944,380 | $30.9M | 0.22% | −23,055−2.4% | Reduced |
| Federated Hermes, Inc. | 927,172 | $30.4M | 0.05% | +53,180+6.1% | Added |
| Bain Capital Venture Investors, LLC | 882,965 | $28.9M | 11.35% | +882,965 | New |
| Jennison Associates LLC | 882,830 | $28.9M | 0.02% | −8,030−0.9% | Reduced |
| Oberweis Asset Management Inc | 840,600 | $27.5M | 1.01% | +4,050+0.5% | Added |
| Morgan Stanley | 838,814 | $27.5M | 0.00% | −140,711−14.4% | Reduced |
| Principal Financial Group Inc | 826,870 | $27.1M | 0.01% | +46,899+6.0% | Added |
| Janus Henderson Group PLC | 789,691 | $25.9M | 0.01% | −96,243−10.9% | Reduced |
| Point72 Asset Management, L.P. | 780,305 | $25.6M | 0.04% | +66,479+9.3% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 750,000 | $24.6M | 0.04% | −1,250,000−62.5% | Reduced |
| Avenir Corp | 746,467 | $24.4M | 2.65% | +24,910+3.5% | Added |
| Capricorn Fund Managers Ltd | 738,263 | $24.2M | 5.83% | +233,141+46.2% | Added |
| Deutsche Bank AG | 689,601 | $22.6M | 0.01% | −211,906−23.5% | Reduced |
| Bank of New York Mellon Corp | 684,786 | $22.4M | 0.00% | −3,909−0.6% | Reduced |
| Wellington Management Group LLP | 671,733 | $22.0M | 0.00% | +529,970+373.8% | Added |
| Ameriprise Financial Inc | 669,924 | $21.9M | 0.00% | −406,990−37.8% | Reduced |
| Fort Washington Investment Advisors Inc | 640,810 | $21.0M | 0.11% | +640,810 | New |
| Select Equity Group, L.P. | 634,610 | $20.8M | 0.10% | +89,197+16.4% | Added |
| Sio Capital Management, LLC | 613,725 | $20.1M | 3.33% | +613,725 | New |
| Burkehill Global Management, LP | 600,000 | $19.6M | 1.29% | 00.0% | Unchanged |
| Balyasny Asset Management LLC | 507,637 | $16.6M | 0.03% | +290,766+134.1% | Added |
| Credit Agricole S A | 498,065 | $16.3M | 0.04% | −56,145−10.1% | Reduced |
| Capital Research Global Investors | 495,000 | $16.2M | 0.00% | +495,000 | New |
| Silvercrest Asset Management Group LLC | 478,178 | $15.7M | 0.11% | +2,674+0.6% | Added |
| New York State Common Retirement Fund | 473,827 | $15.5M | 0.02% | −42,119−8.2% | Reduced |
| Nuveen, LLC | 471,816 | $15.5M | 0.00% | −114,363−19.5% | Reduced |
| Franklin Resources Inc | 457,035 | $15.0M | 0.00% | +428,165+1,483.1% | Added |
| Kingdon Capital Management, L.L.C. | 414,549 | $13.6M | 2.08% | +414,549 | New |
| Blue Door Asset Management, LLC | 402,300 | $13.2M | 8.26% | +322,600+404.8% | Added |
| Public Sector Pension Investment Board | 397,270 | $13.0M | 0.04% | −51,146−11.4% | Reduced |
| Peregrine Capital Management LLC | 386,706 | $12.7M | 0.39% | +30,765+8.6% | Added |
| BNP Paribas Arbitrage, SA | 375,380 | $12.3M | 0.01% | +352,806+1,562.9% | Added |
| Parkman Healthcare Partners LLC | 369,023 | $12.1M | 1.15% | +62,996+20.6% | Added |
| Ghisallo Capital Management LLC | 350,000 | $11.5M | 0.51% | −150,000−30.0% | Reduced |
| Mawer Investment Management Ltd. | 337,732 | $11.1M | 0.06% | +337,732 | New |
| Main Street Financial Solutions, LLC | 336,900 | $11.0M | 0.83% | +37,000+12.3% | Added |
| Seven Grand Managers, LLC | 300,000 | $9.82M | 0.75% | 00.0% | Unchanged |
| Rhumbline Advisers | 289,528 | $9.48M | 0.01% | −5,114−1.7% | Reduced |
| SEI Investments Co | 277,831 | $9.10M | 0.01% | −7,377−2.6% | Reduced |
| Penn Capital Management Co Inc | 272,798 | $8.96M | 0.71% | −194,137−41.6% | Reduced |
| Legal & General Group Plc | 270,414 | $8.86M | 0.00% | −34,702−11.4% | Reduced |
| Captrust Financial Advisors | 268,703 | $8.80M | 0.02% | +118,424+78.8% | Added |
| Two Sigma Investments, LP | 268,158 | $8.78M | 0.01% | −818,032−75.3% | Reduced |
| Osterweis Capital Management Inc | 253,275 | $8.29M | 0.35% | +34,665+15.9% | Added |
| Victory Capital Management Inc | 244,224 | $8.00M | 0.00% | −154,288−38.7% | Reduced |
| Bellevue Group AG | 241,734 | $7.92M | 0.15% | +111,821+86.1% | Added |
| Next Century Growth Investors LLC | 237,035 | $7.76M | 0.54% | −39,784−14.4% | Reduced |
| Susquehanna International Group, LLP | 233,002 | $7.63M | 0.01% | −53,541−18.7% | Reduced |
| Swiss National Bank | 225,900 | $7.40M | 0.00% | +7,900+3.6% | Added |
| Robeco Institutional Asset Management B.V. | 223,027 | $7.30M | 0.01% | −8,210−3.6% | Reduced |
| State of Wisconsin Investment Board | 217,631 | $7.13M | 0.02% | +4,688+2.2% | Added |
| Blair William & Co | 204,868 | $6.71M | 0.02% | +62,995+44.4% | Added |
| Renaissance Group LLC | 201,686 | $6.61M | 0.27% | −19,161−8.7% | Reduced |
| King Luther Capital Management Corp | 197,628 | $6.47M | 0.03% | +79,303+67.0% | Added |
| Summit Partners Public Asset Management, LLC | 196,723 | $6.44M | 0.18% | −950,474−82.9% | Reduced |
| Munro Partners | 182,115 | $5.96M | 0.17% | +3,225+1.8% | Added |
| SummitTX Capital, L.P. | 181,487 | $5.94M | 0.18% | +181,487 | New |
| Citigroup Inc | 179,209 | $5.87M | 0.00% | +94,714+112.1% | Added |
| UBS Asset Management Americas Inc | 179,064 | $5.86M | 0.00% | +2,151+1.2% | Added |
| Barclays PLC | 177,248 | $5.80M | 0.00% | +16,071+10.0% | Added |
| Kornitzer Capital Management Inc | 172,380 | $5.65M | 0.12% | 00.0% | Unchanged |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 154,934 | $5.07M | 0.00% | −63,004−28.9% | Reduced |
| Illinois Municipal Retirement Fund | 147,550 | $4.83M | 0.06% | +87,775+146.8% | Added |
| Ra Capital Management, L.P. | 144,400 | $4.73M | 0.05% | +144,400 | New |
| Alliancebernstein L.P. | 139,206 | $4.56M | 0.00% | −3,276,236−95.9% | Reduced |
| Raymond James Financial Inc | 138,646 | $4.54M | 0.00% | +1,103+0.8% | Added |
| Wells Fargo & Company | 131,307 | $4.30M | 0.00% | +53,130+68.0% | Added |
| Alyeska Investment Group, L.P. | 130,719 | $4.28M | 0.01% | −1,683,929−92.8% | Reduced |