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
- −$542.0M (−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 | $7.06B |
| 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, 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 |
|---|---|---|---|---|---|
| Vanguard Asset Management, Ltd | 111,552 | $2.29M | 0.00% | +276+0.2% | Added |
| Russell Investments Group, Ltd. | 111,934 | $2.30M | 0.00% | +55,200+97.3% | Added |
| Prudential Financial Inc | 129,090 | $2.65M | 0.00% | +12,310+10.5% | Added |
| Cerity Partners LLC | 130,072 | $2.67M | 0.00% | −42,624−24.7% | Reduced |
| Gotham Asset Management, LLC | 130,940 | $2.69M | 0.01% | −47,266−26.5% | Reduced |
| California State Teachers Retirement System | 137,022 | $2.81M | 0.00% | −3,707−2.6% | Reduced |
| Nomura Asset Management International Inc. | 138,100 | $2.83M | 0.00% | +138,100 | New |
| Alliancebernstein L.P. | 134,290 | $3.24M | 0.00% | +6,087+4.7% | Added |
| Bullseye Asset Management LLC | 164,250 | $3.37M | 1.71% | +38,248+30.4% | Added |
| Deutsche Bank AG | 164,614 | $3.38M | 0.00% | −433,860−72.5% | Reduced |
| UBS Asset Management Americas Inc | 169,608 | $3.48M | 0.00% | −26,126−13.3% | Reduced |
| Winton Group Ltd | 169,913 | $3.49M | 0.11% | +169,913 | New |
| Kornitzer Capital Management Inc | 172,380 | $3.54M | 0.07% | 00.0% | Unchanged |
| Mariner, LLC | 176,297 | $3.62M | 0.00% | +61,851+54.0% | Added |
| Vanguard Global Advisers, LLC | 176,854 | $3.63M | 0.00% | +131,241+287.7% | Added |
| Rhenman & Partners Asset Management AB | 178,566 | $3.67M | 0.35% | −164,000−47.9% | Reduced |
| Blair William & Co | 183,189 | $3.76M | 0.01% | +55,740+43.7% | Added |
| HSBC Holdings PLC | 187,312 | $3.85M | 0.00% | −46,054−19.7% | Reduced |
| State of Wisconsin Investment Board | 189,062 | $3.88M | 0.01% | −14,815−7.3% | Reduced |
| Roubaix Capital, LLC | 191,234 | $3.93M | 1.41% | −8,933−4.5% | Reduced |
| Qube Research & Technologies Ltd | 201,114 | $4.13M | 0.00% | +201,114 | New |
| Parkman Healthcare Partners LLC | 203,986 | $4.19M | 0.43% | −239,072−54.0% | Reduced |
| Walleye Capital LLC | 215,664 | $4.43M | 0.02% | −223,325−50.9% | Reduced |
| Victory Capital Management Inc | 218,149 | $4.48M | 0.00% | −14,368−6.2% | Reduced |
| Swiss National Bank | 230,700 | $4.74M | 0.00% | +3,600+1.6% | Added |
| Susquehanna International Group, LLP | 237,602 | $4.88M | 0.00% | −151,467−38.9% | Reduced |
| Kennedy Capital Management, Inc. | 238,797 | $4.90M | 0.09% | +21,689+10.0% | Added |
| Ameriprise Financial Inc | 245,245 | $5.03M | 0.00% | −51,007−17.2% | Reduced |
| SEI Investments Co | 254,049 | $5.22M | 0.00% | −116,769−31.5% | Reduced |
| Rhumbline Advisers | 256,505 | $5.27M | 0.00% | −31,143−10.8% | Reduced |
| Legal & General Group Plc | 258,131 | $5.30M | 0.00% | +19,989+8.4% | Added |
| Farallon Capital Management, L.L.C. | 264,900 | $5.44M | 0.03% | +264,900 | New |
| Osterweis Capital Management Inc | 281,360 | $5.78M | 0.27% | +281,360 | New |
| Weiss Asset Management LP | 289,107 | $5.94M | 0.07% | +289,107 | New |
| Bellevue Group AG | 293,592 | $6.03M | 0.13% | +37,453+14.6% | Added |
| Marathon Capital Management | 315,265 | $6.47M | 1.31% | +315,265 | New |
| Renaissance Group LLC | 358,495 | $7.36M | 0.30% | +86,894+32.0% | Added |
| Nuveen, LLC | 379,649 | $7.79M | 0.00% | +21,962+6.1% | Added |
| Main Street Financial Solutions, LLC | 387,650 | $7.96M | 0.51% | −1000.0% | Reduced |
| Invesco Ltd. | 391,662 | $8.04M | 0.00% | +46,176+13.4% | Added |
| Public Sector Pension Investment Board | 395,398 | $8.12M | 0.02% | −15,293−3.7% | Reduced |
| USS Investment Management Ltd | 410,131 | $8.42M | 0.03% | +410,131 | New |
| Peregrine Capital Management LLC | 426,367 | $8.75M | 0.28% | +18,925+4.6% | Added |
| Raymond James Financial Inc | 458,926 | $9.42M | 0.00% | +308,945+206.0% | Added |
| Mawer Investment Management Ltd. | 480,069 | $9.86M | 0.07% | +26,900+5.9% | Added |
| Ra Capital Management, L.P. | 529,400 | $10.9M | 0.09% | 00.0% | Unchanged |
| Norges Bank | 554,218 | $11.4M | 0.00% | +554,218 | New |
| AQR Capital Management LLC | 555,502 | $11.4M | 0.00% | −664,739−54.5% | Reduced |
| ArrowMark Colorado Holdings LLC | 585,430 | $12.0M | 0.50% | −1,613,038−73.4% | Reduced |
| BNP Paribas Arbitrage, SA | 586,668 | $12.0M | 0.01% | −11,045−1.8% | Reduced |
| Longaeva Partners L.P. | 631,729 | $13.0M | 0.37% | +631,729 | New |
| Balyasny Asset Management LLC | 656,138 | $13.5M | 0.02% | +579,928+761.0% | Added |
| Loomis Sayles & Co L P | 663,156 | $13.6M | 0.02% | +169,953+34.5% | Added |
| Vanguard Fiduciary Trust Co | 761,484 | $15.6M | 0.00% | −23,838−3.0% | Reduced |
| Bank of New York Mellon Corp | 764,816 | $15.7M | 0.00% | +64,924+9.3% | Added |
| Wellington Management Group LLP | 793,481 | $16.3M | 0.00% | +148,846+23.1% | Added |
| Principal Financial Group Inc | 845,102 | $17.3M | 0.01% | +26,075+3.2% | Added |
| Systematic Financial Management LP | 848,499 | $17.4M | 0.35% | +848,499 | New |
| Sunriver Management LLC | 855,000 | $17.6M | 2.76% | +855,000 | New |
| Goldman Sachs Group Inc | 880,172 | $18.1M | 0.00% | −1,737,587−66.4% | Reduced |
| Bain Capital Venture Investors, LLC | 882,965 | $18.1M | 13.65% | 00.0% | Unchanged |
| Citigroup Inc | 909,148 | $18.7M | 0.01% | +135,027+17.4% | Added |
| Sio Capital Management, LLC | 925,834 | $19.0M | 3.26% | −716,402−43.6% | Reduced |
| Blue Door Asset Management, LLC | 974,000 | $20.0M | 10.29% | +262,200+36.8% | Added |
| Select Equity Group, L.P. | 1,003,417 | $20.6M | 0.11% | +80,176+8.7% | Added |
| PointState Capital LP | 1,030,502 | $21.2M | 0.37% | −2,737,296−72.6% | Reduced |
| Alta Fox Capital Management, LLC | 1,039,000 | $21.3M | 4.29% | +1,039,000 | New |
| JPMorgan Chase & Co | 1,078,601 | $21.7M | 0.00% | +49,393+4.8% | Added |
| Avenir Corp | 1,144,717 | $23.5M | 2.86% | +171,457+17.6% | Added |
| Northern Trust Corp | 1,265,725 | $26.0M | 0.00% | +146,199+13.1% | Added |
| Charles Schwab Investment Management Inc | 1,281,944 | $26.3M | 0.00% | +34,136+2.7% | Added |
| Capital Research Global Investors | 1,465,299 | $30.1M | 0.00% | −144,476−9.0% | Reduced |
| Greenvale Capital LLP | 1,500,000 | $30.8M | 3.39% | +1,500,000 | New |
| Thrivent Financial for Lutherans | 1,558,103 | $32.0M | 0.05% | −37,861−2.4% | Reduced |
| Clarkston Capital Partners, LLC | 1,560,190 | $32.0M | 2.71% | +609,659+64.1% | Added |
| Oberweis Asset Management Inc | 1,589,364 | $32.6M | 0.67% | +421,890+36.1% | Added |
| Fort Washington Investment Advisors Inc | 1,630,411 | $33.5M | 0.17% | +401,991+32.7% | Added |
| Bamco Inc | 1,787,600 | $36.7M | 0.06% | −537,969−23.1% | Reduced |
| Morgan Stanley | 1,986,453 | $40.8M | 0.00% | +1,027,286+107.1% | Added |
| Diamond Hill Capital Management Inc | 2,109,793 | $43.3M | 0.35% | +506,276+31.6% | Added |
| Massachusetts Financial Services Co | 2,275,354 | $46.7M | 0.01% | +692,696+43.8% | Added |
| Bank of America Corp | 2,583,119 | $53.0M | 0.00% | +517,861+25.1% | Added |
| Dimensional Fund Advisors LP | 2,660,854 | $54.6M | 0.01% | +614,458+30.0% | Added |
| Jupiter Topco LLC | 2,871,893 | $59.0M | 0.02% | +2,871,893 | New |
| UBS Group AG | 2,884,399 | $59.2M | 0.01% | +731,450+34.0% | Added |
| Price T Rowe Associates Inc | 2,938,152 | $60.3M | 0.01% | +1,220,346+71.0% | Added |
| Geode Capital Management, LLC | 3,088,690 | $63.4M | 0.00% | +196,548+6.8% | Added |
| Neuberger Berman Group LLC | 3,634,210 | $74.6M | 0.05% | −1,036,969−22.2% | Reduced |
| Millennium Management LLC | 3,652,355 | $75.0M | 0.05% | +1,540,222+72.9% | Added |
| Artisan Partners Limited Partnership | 3,679,251 | $75.5M | 0.12% | −729,153−16.5% | Reduced |
| State Street Corp | 4,572,108 | $93.9M | 0.00% | +282,993+6.6% | Added |
| Bank of Montreal | 5,189,386 | $106.5M | 0.04% | +1,735,629+50.3% | Added |
| Vanguard Capital Management LLC | 5,200,460 | $106.8M | 0.00% | +55,236+1.1% | Added |
| Goldentree Asset Management LP | 6,160,110 | $126.3M | 7.34% | +1,716,439+38.6% | Added |
| Vanguard Portfolio Management LLC | 6,626,263 | $136.0M | 0.01% | +219,485+3.4% | Added |
| Advent International Corp | 11,059,899 | $227.1M | 1.28% | 00.0% | Unchanged |
| Bain Capital Investors LLC | 13,243,539 | $271.9M | 5.65% | 00.0% | Unchanged |
| FMR LLC | 15,045,567 | $308.9M | 0.01% | +83,148+0.6% | Added |
| BlackRock, Inc. | 17,435,466 | $358.0M | 0.01% | +769,734+4.6% | Added |
| Canada Pension Plan Investment Board | 19,025,452 | $390.6M | 0.22% | 00.0% | Unchanged |