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, Q3 2025
Institutional positions in Waystar Holding Corp. as of Sep 30, 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
- 301
- +37 vs. Q2 2025
- Shares held
- 185.9M
- +42.7M (+29.8%) vs. Q2 2025
- Total value
- $7.06B
- +$1.20B (+20.5%) vs. Q2 2025
- New holders
- 84
- 124 more added
- Sold out
- 47
- 78 more reduced
4 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Waystar Holding Corp.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| EQT Fund Management S.a r.l. | 24,879,437 | $943.4M | 50.63% | +24,879,437 | New |
| Canada Pension Plan Investment Board | 19,025,452 | $721.4M | 0.51% | −5,938,773−23.8% | Reduced |
| BlackRock, Inc. | 16,185,250 | $613.7M | 0.01% | +9,280,408+134.4% | Added |
| Bain Capital Investors LLC | 13,243,539 | $502.2M | 14.98% | −4,811,510−26.6% | Reduced |
| Vanguard Group Inc | 12,289,810 | $466.0M | 0.01% | +3,219,586+35.5% | Added |
| William Blair Investment Management, LLC | 5,263,187 | $199.6M | 0.52% | +23,822+0.5% | Added |
| Neuberger Berman Group LLC | 5,226,236 | $198.2M | 0.14% | +329,761+6.7% | Added |
| FMR LLC | 4,845,952 | $183.8M | 0.01% | −679,486−12.3% | Reduced |
| State Street Corp | 3,974,869 | $150.7M | 0.01% | +1,957,276+97.0% | Added |
| UBS Group AG | 3,516,539 | $133.3M | 0.03% | +2,281,592+184.8% | Added |
| Alliancebernstein L.P. | 3,415,442 | $129.5M | 0.04% | +146,510+4.5% | Added |
| Geode Capital Management, LLC | 3,173,145 | $120.3M | 0.01% | +796,213+33.5% | Added |
| Invesco Ltd. | 3,130,230 | $118.7M | 0.02% | +1,209,276+63.0% | Added |
| Artisan Partners Limited Partnership | 2,518,390 | $95.5M | 0.14% | +2,518,390 | New |
| JPMorgan Chase & Co | 2,489,572 | $94.4M | 0.01% | +1,504,026+152.6% | Added |
| Royal Bank of Canada | 2,265,382 | $85.9M | 0.02% | −246,141−9.8% | Reduced |
| Goldman Sachs Group Inc | 2,122,045 | $80.5M | 0.01% | −687,728−24.5% | Reduced |
| ArrowMark Colorado Holdings LLC | 2,107,750 | $79.9M | 1.48% | −5,966−0.3% | Reduced |
| Millennium Management LLC | 2,105,421 | $79.8M | 0.06% | +1,195,499+131.4% | Added |
| PointState Capital LP | 2,099,772 | $79.6M | 1.43% | +2,099,772 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 2,000,000 | $75.8M | 0.14% | −563,900−22.0% | Reduced |
| Alyeska Investment Group, L.P. | 1,814,648 | $68.8M | 0.21% | +1,776,979+4,717.4% | Added |
| Bank of America Corp | 1,762,342 | $66.8M | 0.01% | −325,338−15.6% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 1,519,779 | $57.6M | 0.20% | +5,189+0.3% | Added |
| Voya Investment Management LLC | 1,426,330 | $54.1M | 0.05% | +839,759+143.2% | Added |
| Price T Rowe Associates Inc | 1,293,438 | $49.0M | 0.01% | +284,194+28.2% | Added |
| Summit Partners Public Asset Management, LLC | 1,147,197 | $43.5M | 1.42% | −801,332−41.1% | Reduced |
| Charles Schwab Investment Management Inc | 1,130,620 | $42.9M | 0.01% | +366,801+48.0% | Added |
| Northern Trust Corp | 1,100,375 | $41.7M | 0.01% | +275,353+33.4% | Added |
| Renaissance Technologies LLC | 1,095,900 | $41.6M | 0.05% | +235,100+27.3% | Added |
| Two Sigma Investments, LP | 1,086,190 | $41.2M | 0.06% | −819,149−43.0% | Reduced |
| Ameriprise Financial Inc | 1,076,914 | $40.8M | 0.01% | −200,357−15.7% | Reduced |
| Hood River Capital Management LLC | 1,012,172 | $38.4M | 0.45% | −2,582−0.3% | Reduced |
| Morgan Stanley | 979,525 | $37.1M | 0.00% | +193,376+24.6% | Added |
| Freestone Grove Partners LP | 967,435 | $36.7M | 0.27% | +300,000+44.9% | Added |
| Deutsche Bank AG | 901,507 | $34.2M | 0.01% | −14,740−1.6% | Reduced |
| Jennison Associates LLC | 890,860 | $33.8M | 0.02% | +41,183+4.8% | Added |
| Janus Henderson Group PLC | 885,934 | $33.6M | 0.02% | +248,208+38.9% | Added |
| Thrivent Financial for Lutherans | 882,427 | $33.5M | 0.07% | +853,239+2,923.3% | Added |
| Federated Hermes, Inc. | 873,992 | $33.1M | 0.06% | +72,274+9.0% | Added |
| Dimensional Fund Advisors LP | 836,970 | $31.7M | 0.01% | +811,658+3,206.6% | Added |
| Oberweis Asset Management Inc | 836,550 | $31.7M | 1.21% | +91,570+12.3% | Added |
| Principal Financial Group Inc | 779,971 | $29.6M | 0.01% | +636,521+443.7% | Added |
| Two Sigma Advisers, LP | 764,121 | $29.0M | 0.06% | −994,579−56.6% | Reduced |
| Farallon Capital Management, L.L.C. | 750,000 | $28.4M | 0.16% | +137,000+22.3% | Added |
| Avenir Corp | 721,557 | $27.4M | 2.85% | +63,514+9.7% | Added |
| Point72 Asset Management, L.P. | 713,826 | $27.1M | 0.06% | −960,345−57.4% | Reduced |
| Bank of New York Mellon Corp | 688,695 | $26.1M | 0.00% | +373,821+118.7% | Added |
| Fortress Investment Group LLC | 686,071 | $26.0M | 3.48% | +561,671+451.5% | Added |
| Adage Capital Partners GP, L.L.C. | 684,234 | $25.9M | 0.04% | +580,234+557.9% | Added |
| Burkehill Global Management, LP | 600,000 | $22.8M | 1.29% | +100,000+20.0% | Added |
| Nuveen, LLC | 586,179 | $22.2M | 0.01% | −35,868−5.8% | Reduced |
| Lord, Abbett & Co. LLC | 585,774 | $22.2M | 0.07% | −657,891−52.9% | Reduced |
| Credit Agricole S A | 554,210 | $21.0M | 0.07% | +554,210 | New |
| Select Equity Group, L.P. | 545,413 | $20.7M | 0.09% | +270,247+98.2% | Added |
| New York State Common Retirement Fund | 515,946 | $19.6M | 0.03% | +125,199+32.0% | Added |
| Capricorn Fund Managers Ltd | 505,122 | $19.2M | 6.43% | +505,122 | New |
| Ghisallo Capital Management LLC | 500,000 | $19.0M | 0.62% | −200,000−28.6% | Reduced |
| Silvercrest Asset Management Group LLC | 475,504 | $18.0M | 0.12% | −3,077−0.6% | Reduced |
| Penn Capital Management Co Inc | 466,935 | $17.7M | 1.36% | −29,531−5.9% | Reduced |
| Public Sector Pension Investment Board | 448,416 | $17.0M | 0.06% | +448,416 | New |
| Spence Asset Management | 420,897 | $16.0M | 3.33% | +816+0.2% | Added |
| Victory Capital Management Inc | 398,512 | $15.1M | 0.01% | +17,006+4.5% | Added |
| Capitolis Liquid Global Markets LLC | 385,600 | $14.6M | 0.12% | +241,900+168.3% | Added |
| Peregrine Capital Management LLC | 355,941 | $13.5M | 0.41% | +61,027+20.7% | Added |
| Soros Fund Management LLCSuperinvestorSoros Fund Management | 337,554 | $12.8M | 0.20% | +4,401+1.3% | Added |
| Man Group plc | 319,707 | $12.1M | 0.02% | −411,694−56.3% | Reduced |
| Parkman Healthcare Partners LLC | 306,027 | $11.6M | 1.27% | +166,027+118.6% | Added |
| Legal & General Group Plc | 305,116 | $11.6M | 0.00% | +219,876+257.9% | Added |
| Seven Grand Managers, LLC | 300,000 | $11.4M | 0.92% | −300,000−50.0% | Reduced |
| Main Street Financial Solutions, LLC | 299,900 | $11.4M | 0.73% | 00.0% | Unchanged |
| Rhumbline Advisers | 294,642 | $11.2M | 0.01% | +156,974+114.0% | Added |
| Susquehanna International Group, LLP | 286,543 | $10.9M | 0.02% | −214,160−42.8% | Reduced |
| SEI Investments Co | 285,208 | $10.8M | 0.01% | +122,803+75.6% | Added |
| Next Century Growth Investors LLC | 276,819 | $10.5M | 0.77% | −76,804−21.7% | Reduced |
| Woodline Partners LP | 275,636 | $10.5M | 0.05% | +275,636 | New |
| Cubist Systematic Strategies, LLC | 239,159 | $9.07M | 0.13% | −123,415−34.0% | Reduced |
| HSBC Holdings PLC | 233,522 | $8.85M | 0.01% | −74,790−24.3% | Reduced |
| Lombard Odier Asset Management (Europe) Ltd | 69,000 | $8.85M | 0.45% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 232,658 | $8.82M | 0.23% | +77,714+50.2% | Added |
| Robeco Institutional Asset Management B.V. | 231,237 | $8.77M | 0.01% | +231,237 | New |
| Renaissance Group LLC | 220,847 | $8.37M | 0.32% | +220,847 | New |
| Osterweis Capital Management Inc | 218,610 | $8.29M | 0.37% | +218,610 | New |
| Swiss National Bank | 218,000 | $8.27M | 0.00% | +86,500+65.8% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 217,938 | $8.26M | 0.01% | +179,438+466.1% | Added |
| Balyasny Asset Management LLC | 216,871 | $8.22M | 0.02% | −454,340−67.7% | Reduced |
| State of Wisconsin Investment Board | 212,943 | $8.07M | 0.02% | +18,685+9.6% | Added |
| First Trust Advisors LP | 198,293 | $7.52M | 0.01% | +146,957+286.3% | Added |
| Gotham Asset Management, LLC | 188,426 | $7.15M | 0.03% | +24,050+14.6% | Added |
| Munro Partners | 178,890 | $6.78M | 0.19% | +92,695+107.5% | Added |
| UBS Asset Management Americas Inc | 176,913 | $6.71M | 0.00% | −82,995−31.9% | Reduced |
| Kornitzer Capital Management Inc | 172,380 | $6.54M | 0.13% | +68,490+65.9% | Added |
| Barclays PLC | 161,177 | $6.11M | 0.00% | −19,163−10.6% | Reduced |
| Jacobs Levy Equity Management, Inc | 158,298 | $6.00M | 0.02% | −123,965−43.9% | Reduced |
| Captrust Financial Advisors | 150,279 | $5.70M | 0.01% | +30,020+25.0% | Added |
| Monashee Investment Management LLC | 150,000 | $5.69M | 2.84% | +150,000 | New |
| Blair William & Co | 141,873 | $5.38M | 0.01% | +40,231+39.6% | Added |
| Wellington Management Group LLP | 141,763 | $5.38M | 0.00% | +141,763 | New |
| Squarepoint Ops LLC | 141,163 | $5.35M | 0.01% | +86,272+157.2% | Added |
| Raymond James Financial Inc | 137,543 | $5.22M | 0.00% | −2,993−2.1% | Reduced |