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, Q2 2026
Institutional positions in Waystar Holding Corp. as of Jun 30, 2026. 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
- −4 vs. Q1 2026
- Shares held
- 211.7M
- +8.95M (+4.4%) vs. Q1 2026
- Total value
- $4.35B
- −$542.8M (−11.1%) vs. Q1 2026
- New holders
- 71
- 117 more added
- Sold out
- 75
- 87 more reduced
2 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 | $7.16B |
| Q2 2025 | 268 | $6.01B |
| Q1 2025 | 226 | $5.15B |
| Q4 2024 | 165 | $4.62B |
| Q3 2024 | 117 | $3.50B |
| Q2 2024 | 92 | $2.68B |
| 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, Q2 2026
Shares, value and share of portfolio for each institution holding Waystar Holding Corp.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| EQT Fund Management S.a r.l. | 24,879,437 | $510.8M | 59.21% | 00.0% | Unchanged |
| Canada Pension Plan Investment Board | 19,025,452 | $390.6M | 0.22% | 00.0% | Unchanged |
| BlackRock, Inc. | 17,435,466 | $358.0M | 0.01% | +769,734+4.6% | Added |
| FMR LLC | 15,045,567 | $308.9M | 0.01% | +83,148+0.6% | Added |
| Bain Capital Investors LLC | 13,243,539 | $271.9M | 5.65% | 00.0% | Unchanged |
| Advent International Corp | 11,059,899 | $227.1M | 1.28% | 00.0% | Unchanged |
| Vanguard Portfolio Management LLC | 6,626,263 | $136.0M | 0.01% | +219,485+3.4% | Added |
| Goldentree Asset Management LP | 6,160,110 | $126.3M | 7.34% | +1,716,439+38.6% | Added |
| Vanguard Capital Management LLC | 5,200,460 | $106.8M | 0.00% | +55,236+1.1% | Added |
| Bank of Montreal | 5,189,386 | $106.5M | 0.04% | +1,735,629+50.3% | Added |
| State Street Corp | 4,572,108 | $93.9M | 0.00% | +282,993+6.6% | Added |
| Artisan Partners Limited Partnership | 3,679,251 | $75.5M | 0.12% | −729,153−16.5% | Reduced |
| Millennium Management LLC | 3,652,355 | $75.0M | 0.05% | +1,540,222+72.9% | Added |
| Neuberger Berman Group LLC | 3,634,210 | $74.6M | 0.05% | −1,036,969−22.2% | Reduced |
| Geode Capital Management, LLC | 3,088,690 | $63.4M | 0.00% | +196,548+6.8% | Added |
| Price T Rowe Associates Inc | 2,938,152 | $60.3M | 0.01% | +1,220,346+71.0% | Added |
| UBS Group AG | 2,884,399 | $59.2M | 0.01% | +731,450+34.0% | Added |
| Jupiter Topco LLC | 2,871,893 | $59.0M | 0.02% | +2,871,893 | New |
| Dimensional Fund Advisors LP | 2,660,854 | $54.6M | 0.01% | +614,458+30.0% | Added |
| Bank of America Corp | 2,583,119 | $53.0M | 0.00% | +517,861+25.1% | Added |
| Massachusetts Financial Services Co | 2,275,354 | $46.7M | 0.01% | +692,696+43.8% | Added |
| Diamond Hill Capital Management Inc | 2,109,793 | $43.3M | 0.35% | +506,276+31.6% | Added |
| Morgan Stanley | 1,986,453 | $40.8M | 0.00% | +1,027,286+107.1% | Added |
| Bamco Inc | 1,787,600 | $36.7M | 0.06% | −537,969−23.1% | Reduced |
| Fort Washington Investment Advisors Inc | 1,630,411 | $33.5M | 0.17% | +401,991+32.7% | Added |
| Oberweis Asset Management Inc | 1,589,364 | $32.6M | 0.67% | +421,890+36.1% | Added |
| Clarkston Capital Partners, LLC | 1,560,190 | $32.0M | 2.71% | +609,659+64.1% | Added |
| Thrivent Financial for Lutherans | 1,558,103 | $32.0M | 0.05% | −37,861−2.4% | Reduced |
| Greenvale Capital LLP | 1,500,000 | $30.8M | 3.39% | +1,500,000 | New |
| Capital Research Global Investors | 1,465,299 | $30.1M | 0.00% | −144,476−9.0% | Reduced |
| Charles Schwab Investment Management Inc | 1,281,944 | $26.3M | 0.00% | +34,136+2.7% | Added |
| Northern Trust Corp | 1,265,725 | $26.0M | 0.00% | +146,199+13.1% | Added |
| Avenir Corp | 1,144,717 | $23.5M | 2.86% | +171,457+17.6% | Added |
| JPMorgan Chase & Co | 1,078,601 | $21.7M | 0.00% | +49,393+4.8% | Added |
| Alta Fox Capital Management, LLC | 1,039,000 | $21.3M | 4.29% | +1,039,000 | New |
| PointState Capital LP | 1,030,502 | $21.2M | 0.37% | −2,737,296−72.6% | Reduced |
| Select Equity Group, L.P. | 1,003,417 | $20.6M | 0.11% | +80,176+8.7% | Added |
| Blue Door Asset Management, LLC | 974,000 | $20.0M | 10.29% | +262,200+36.8% | Added |
| Sio Capital Management, LLC | 925,834 | $19.0M | 3.26% | −716,402−43.6% | Reduced |
| Citigroup Inc | 909,148 | $18.7M | 0.01% | +135,027+17.4% | Added |
| Bain Capital Venture Investors, LLC | 882,965 | $18.1M | 13.65% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 880,172 | $18.1M | 0.00% | −1,737,587−66.4% | Reduced |
| Sunriver Management LLC | 855,000 | $17.6M | 2.76% | +855,000 | New |
| Systematic Financial Management LP | 848,499 | $17.4M | 0.35% | +848,499 | New |
| Principal Financial Group Inc | 845,102 | $17.3M | 0.01% | +26,075+3.2% | Added |
| Wellington Management Group LLP | 793,481 | $16.3M | 0.00% | +148,846+23.1% | Added |
| Bank of New York Mellon Corp | 764,816 | $15.7M | 0.00% | +64,924+9.3% | Added |
| Vanguard Fiduciary Trust Co | 761,484 | $15.6M | 0.00% | −23,838−3.0% | Reduced |
| Loomis Sayles & Co L P | 663,156 | $13.6M | 0.02% | +169,953+34.5% | Added |
| Balyasny Asset Management LLC | 656,138 | $13.5M | 0.02% | +579,928+761.0% | Added |
| Longaeva Partners L.P. | 631,729 | $13.0M | 0.37% | +631,729 | New |
| BNP Paribas Arbitrage, SA | 586,668 | $12.0M | 0.01% | −11,045−1.8% | Reduced |
| ArrowMark Colorado Holdings LLC | 585,430 | $12.0M | 0.50% | −1,613,038−73.4% | Reduced |
| AQR Capital Management LLC | 555,502 | $11.4M | 0.00% | −664,739−54.5% | Reduced |
| Norges Bank | 554,218 | $11.4M | 0.00% | +554,218 | New |
| Ra Capital Management, L.P. | 529,400 | $10.9M | 0.09% | 00.0% | Unchanged |
| Mawer Investment Management Ltd. | 480,069 | $9.86M | 0.07% | +26,900+5.9% | Added |
| Raymond James Financial Inc | 458,926 | $9.42M | 0.00% | +308,945+206.0% | Added |
| Peregrine Capital Management LLC | 426,367 | $8.75M | 0.28% | +18,925+4.6% | Added |
| USS Investment Management Ltd | 410,131 | $8.42M | 0.03% | +410,131 | New |
| Public Sector Pension Investment Board | 395,398 | $8.12M | 0.02% | −15,293−3.7% | Reduced |
| Invesco Ltd. | 391,662 | $8.04M | 0.00% | +46,176+13.4% | Added |
| Main Street Financial Solutions, LLC | 387,650 | $7.96M | 0.51% | −1000.0% | Reduced |
| Nuveen, LLC | 379,649 | $7.79M | 0.00% | +21,962+6.1% | Added |
| Renaissance Group LLC | 358,495 | $7.36M | 0.30% | +86,894+32.0% | Added |
| Marathon Capital Management | 315,265 | $6.47M | 1.31% | +315,265 | New |
| Bellevue Group AG | 293,592 | $6.03M | 0.13% | +37,453+14.6% | Added |
| Weiss Asset Management LP | 289,107 | $5.94M | 0.07% | +289,107 | New |
| Osterweis Capital Management Inc | 281,360 | $5.78M | 0.27% | +281,360 | New |
| Farallon Capital Management, L.L.C. | 264,900 | $5.44M | 0.03% | +264,900 | New |
| Legal & General Group Plc | 258,131 | $5.30M | 0.00% | +19,989+8.4% | Added |
| Rhumbline Advisers | 256,505 | $5.27M | 0.00% | −31,143−10.8% | Reduced |
| SEI Investments Co | 254,049 | $5.22M | 0.00% | −116,769−31.5% | Reduced |
| Ameriprise Financial Inc | 245,245 | $5.03M | 0.00% | −51,007−17.2% | Reduced |
| Kennedy Capital Management, Inc. | 238,797 | $4.90M | 0.09% | +21,689+10.0% | Added |
| Susquehanna International Group, LLP | 237,602 | $4.88M | 0.00% | −151,467−38.9% | Reduced |
| Swiss National Bank | 230,700 | $4.74M | 0.00% | +3,600+1.6% | Added |
| Victory Capital Management Inc | 218,149 | $4.48M | 0.00% | −14,368−6.2% | Reduced |
| Walleye Capital LLC | 215,664 | $4.43M | 0.02% | −223,325−50.9% | Reduced |
| Parkman Healthcare Partners LLC | 203,986 | $4.19M | 0.43% | −239,072−54.0% | Reduced |
| Qube Research & Technologies Ltd | 201,114 | $4.13M | 0.00% | +201,114 | New |
| Roubaix Capital, LLC | 191,234 | $3.93M | 1.41% | −8,933−4.5% | Reduced |
| State of Wisconsin Investment Board | 189,062 | $3.88M | 0.01% | −14,815−7.3% | Reduced |
| HSBC Holdings PLC | 187,312 | $3.85M | 0.00% | −46,054−19.7% | Reduced |
| Blair William & Co | 183,189 | $3.76M | 0.01% | +55,740+43.7% | Added |
| Rhenman & Partners Asset Management AB | 178,566 | $3.67M | 0.35% | −164,000−47.9% | Reduced |
| Vanguard Global Advisers, LLC | 176,854 | $3.63M | 0.00% | +131,241+287.7% | Added |
| Mariner, LLC | 176,297 | $3.62M | 0.00% | +61,851+54.0% | Added |
| Kornitzer Capital Management Inc | 172,380 | $3.54M | 0.07% | 00.0% | Unchanged |
| Winton Group Ltd | 169,913 | $3.49M | 0.11% | +169,913 | New |
| UBS Asset Management Americas Inc | 169,608 | $3.48M | 0.00% | −26,126−13.3% | Reduced |
| Deutsche Bank AG | 164,614 | $3.38M | 0.00% | −433,860−72.5% | Reduced |
| Bullseye Asset Management LLC | 164,250 | $3.37M | 1.71% | +38,248+30.4% | Added |
| Alliancebernstein L.P. | 134,290 | $3.24M | 0.00% | +6,087+4.7% | Added |
| Nomura Asset Management International Inc. | 138,100 | $2.83M | 0.00% | +138,100 | New |
| California State Teachers Retirement System | 137,022 | $2.81M | 0.00% | −3,707−2.6% | Reduced |
| Gotham Asset Management, LLC | 130,940 | $2.69M | 0.01% | −47,266−26.5% | Reduced |
| Cerity Partners LLC | 130,072 | $2.67M | 0.00% | −42,624−24.7% | Reduced |
| Prudential Financial Inc | 129,090 | $2.65M | 0.00% | +12,310+10.5% | Added |
| Russell Investments Group, Ltd. | 111,934 | $2.30M | 0.00% | +55,200+97.3% | Added |