Waystar HoldingWAY
13F holders, Q3 2025 (September 30)301holders +34
79new positions
45sold out
8famous investors
$37.95avg. 13F price*
At the end of Q3 2025, 301 institutions reported holding Waystar Holding Corp. (WAY) in their 13F filings, up 34 from Q2 2025. 79 opened new positions and 45 sold out. The largest holders were EQT Fund Management S.a r.l. ($943.4M), Canada Pension Plan Investment Board ($721.4M) and BlackRock, Inc. ($613.7M). 8 famous investors held it, including George Soros (0.3% of Soros Fund Management's portfolio), Israel Englander (0.1% of Millennium Management's portfolio) and Steve Cohen (0.1% of Point72 Asset Management's portfolio).
- Company
- Waystar Holding Corp.
- CUSIP
- 946784105
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 79 | $322.9M |
| Exits | 45 | $144.8M |
All 13F filers, Q2 2025 → Q3 2025: 42,287,946 shares bought and 25,086,222 shares sold, net +17,201,724 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 301 holders
| EQT Fund Management S.a r.l. | 50.63% | — | 24,879,437 | $943.4M |
| Canada Pension Plan Investment Board | 0.51% | Reduce -23.8% | 19,025,452 | $721.4M |
| BlackRock, Inc. | 0.01% | Add +134.4% | 16,185,250 | $613.7M |
| Bain Capital Investors LLC | 14.98% | Reduce -26.6% | 13,243,539 | $502.2M |
| Vanguard Group Inc. | 0.01% | Add +35.5% | 12,289,810 | $466.0M |
| William Blair Investment Management, LLC | 0.52% | Add +0.5% | 5,263,187 | $199.6M |
| Neuberger Berman Group LLC | 0.14% | Add +6.7% | 5,226,236 | $198.2M |
| FMR LLC | 0.01% | Reduce -12.3% | 4,845,952 | $183.8M |
| State Street Corp. | 0.01% | Add +97.0% | 3,974,869 | $150.7M |
| UBS Group AG | 0.03% | Add +184.8% | 3,516,539 | $133.3M |
| Alliancebernstein L.P. | 0.04% | Add +4.5% | 3,415,442 | $129.5M |
| Geode Capital Management, LLC | 0.01% | Add +33.5% | 3,173,145 | $120.3M |
| Invesco Ltd. | 0.02% | Add +63.0% | 3,130,230 | $118.7M |
| Artisan Partners Limited Partnership | 0.14% | New | 2,518,390 | $95.5M |
| JPMorgan Chase & Co. | 0.01% | Add +152.6% | 2,489,572 | $94.4M |
| Royal Bank of Canada | 0.02% | Reduce -9.8% | 2,265,382 | $85.9M |
| Goldman Sachs Group Inc. | 0.01% | Reduce -24.5% | 2,122,045 | $80.5M |
| ArrowMark Colorado Holdings LLC | 1.48% | Reduce -0.3% | 2,107,750 | $79.9M |
| Millennium Management | 0.07% | Add +131.4% | 2,105,421 | $79.8M |
| PointState Capital LP | 1.43% | New | 2,099,772 | $79.6M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.14% | Reduce -22.0% | 2,000,000 | $75.8M |
| Alyeska Investment Group, L.P. | 0.21% | Add +4717.4% | 1,814,648 | $68.8M |
| Bank of America Corp. | 0.01% | Reduce -15.6% | 1,762,342 | $66.8M |
| Fuller & Thaler Asset Management, Inc. | 0.20% | Add +0.3% | 1,519,779 | $57.6M |
| Voya Investment Management LLC | 0.06% | Add +143.2% | 1,426,330 | $54.1M |
| T. Rowe Price Associates Inc. | 0.01% | Add +28.2% | 1,293,438 | $49.0M |
| Summit Partners Public Asset Management, LLC | 1.42% | Reduce -41.1% | 1,147,197 | $43.5M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +48.0% | 1,130,620 | $42.9M |
| Northern Trust Corp. | 0.01% | Add +33.4% | 1,100,375 | $41.7M |
| Renaissance Technologies | 0.05% | Add +27.3% | 1,095,900 | $41.6M |
| Two Sigma Investments, LP | 0.07% | Reduce -43.0% | 1,086,190 | $41.2M |
| Ameriprise Financial Inc. | 0.01% | Reduce -15.7% | 1,076,914 | $40.8M |
| Hood River Capital Management LLC | 0.45% | Reduce -0.3% | 1,012,172 | $38.4M |
| Morgan Stanley | 0.00% | Add +24.6% | 979,525 | $37.1M |
| Freestone Grove Partners LP | 0.27% | Add +45.0% | 967,435 | $36.7M |
| Deutsche Bank AG | 0.01% | Reduce -1.6% | 901,507 | $34.2M |
| Jennison Associates LLC | 0.02% | Add +4.8% | 890,860 | $33.8M |
| Janus Henderson Group PLC | 0.02% | Add +38.9% | 885,934 | $33.6M |
| Thrivent Financial for Lutherans | 0.07% | Add +2923.3% | 882,427 | $33.5M |
| Federated Hermes, Inc. | 0.06% | Add +9.0% | 873,992 | $33.1M |
| Dimensional Fund Advisors LP | 0.01% | Add +3206.6% | 836,970 | $31.7M |
| Oberweis Asset Management Inc./ | 1.21% | Add +12.3% | 836,550 | $31.7M |
| Principal Financial Group Inc. | 0.01% | Add +443.7% | 779,971 | $29.6M |
| Two Sigma Advisers, LP | 0.06% | Reduce -56.5% | 764,121 | $29.0M |
| Farallon Capital Management, L.L.C. | 0.16% | Add +22.4% | 750,000 | $28.4M |
| Avenir Corp. | 2.85% | Add +9.7% | 721,557 | $27.4M |
| Point72 Asset Management | 0.06% | Reduce -57.4% | 713,826 | $27.1M |
| Bank of New York Mellon Corp | 0.00% | Add +118.7% | 688,695 | $26.1M |
| Fortress Investment Group LLC | 3.53% | Add +451.5% | 686,071 | $26.0M |
| Adage Capital Partners Gp, L.L.C. | 0.04% | Add +557.9% | 684,234 | $25.9M |
| Burkehill Global Management, LP | 1.33% | Add +20.0% | 600,000 | $22.8M |
| Nuveen, LLC | 0.01% | Reduce -5.8% | 586,179 | $22.2M |
| Lord, Abbett & Co. LLC | 0.07% | Reduce -52.9% | 585,774 | $22.2M |
| Credit Agricole S A | 0.07% | — | 554,210 | $21.0M |
| Select Equity Group, L.P. | 0.09% | Add +98.2% | 545,413 | $20.7M |
| New York State Common Retirement Fund | 0.03% | Add +32.0% | 515,946 | $19.6M |
| Capricorn Fund Managers Ltd | 6.43% | New | 505,122 | $19.2M |
| Ghisallo Capital Management LLC | 0.62% | Reduce -28.6% | 500,000 | $19.0M |
| Silvercrest Asset Management Group LLC | 0.12% | Reduce -0.6% | 475,504 | $18.0M |
| Penn Capital Management Company, LLC | 1.36% | Reduce -6.0% | 466,935 | $17.7M |
| Public Sector Pension Investment Board | 0.06% | New | 448,416 | $17.0M |
| Westwind Capital | 3.33% | Add +0.2% | 420,897 | $16.0M |
| Victory Capital Management Inc. | 0.01% | Add +4.5% | 398,512 | $15.1M |
| Capitolis Liquid Global Markets LLC | 0.12% | Add +168.3% | 385,600 | $14.6M |
| Peregrine Capital Management LLC | 0.41% | Add +20.7% | 355,941 | $13.5M |
| Soros Fund Management | 0.29% | Add +1.3% | 337,554 | $12.8M |
| Man Group plc | 0.02% | Reduce -56.3% | 319,707 | $12.1M |
| Parkman Healthcare Partners LLC | 1.27% | Add +118.6% | 306,027 | $11.6M |
| Legal & General Group Plc | 0.00% | Add +257.9% | 305,116 | $11.6M |
| Seven Grand Managers, LLC | 0.92% | Reduce -50.0% | 300,000 | $11.4M |
| Main Street Financial Solutions, LLC | 0.73% | No change | 299,900 | $11.4M |
| Rhumbline Advisers | 0.01% | Add +114.0% | 294,642 | $11.2M |
| Susquehanna International Group, LLP | 0.02% | Reduce -42.8% | 286,543 | $10.9M |
| Sei Investments Co. | 0.01% | Add +75.6% | 285,208 | $10.8M |
| Next Century Growth Investors LLC | 0.77% | Reduce -21.7% | 276,819 | $10.5M |
| Woodline Partners LP | 0.05% | New | 275,636 | $10.5M |
| Cubist Systematic Strategies, LLC | 0.13% | Reduce -34.0% | 239,159 | $9.1M |
| HSBC Holdings PLC | 0.01% | Reduce -24.3% | 233,522 | $8.8M |
| Boothbay Fund Management, LLC | 0.23% | Add +50.2% | 232,658 | $8.8M |
| Robeco Institutional Asset Management B.V. | 0.01% | New | 231,237 | $8.8M |
| Renaissance Group LLC | 0.32% | New | 220,847 | $8.4M |
| Osterweis Capital Management Inc. | 0.49% | New | 218,610 | $8.3M |
| Swiss National Bank | 0.00% | Add +65.8% | 218,000 | $8.3M |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 0.01% | Add +466.1% | 217,938 | $8.3M |
| Balyasny Asset Management L.P. | 0.02% | Reduce -67.7% | 216,871 | $8.2M |
| State of Wisconsin Investment Board | 0.02% | Add +9.6% | 212,943 | $8.1M |
| First Trust Advisors LP | 0.01% | Add +286.3% | 198,293 | $7.5M |
| Gotham Asset Management | 0.03% | Add +14.6% | 188,426 | $7.1M |
| Munro Partners | 0.19% | Add +107.5% | 178,890 | $6.8M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -31.9% | 176,913 | $6.7M |
| Kornitzer Capital Management Inc. | 0.13% | Add +65.9% | 172,380 | $6.5M |
| Barclays PLC | 0.00% | Reduce -10.6% | 161,177 | $6.1M |
| Jacobs Levy Equity Management, Inc. | 0.02% | Reduce -43.9% | 158,298 | $6.0M |
| Captrust Financial Advisors | 0.01% | Add +25.0% | 150,279 | $5.7M |
| Monashee Investment Management LLC | 2.93% | New | 150,000 | $5.7M |
| Rakuten Investment Management, Inc. | 0.02% | — | 22,780 | $5.7M |
| Blair William & Co. | 0.01% | Add +39.6% | 141,873 | $5.4M |
| Wellington Management Group LLP | 0.00% | New | 141,763 | $5.4M |
| Squarepoint Ops LLC | 0.01% | Add +157.2% | 141,163 | $5.4M |
| Raymond James Financial Inc. | 0.00% | Reduce -2.1% | 137,543 | $5.2M |
"% of holder's portfolio" is WAY's weight in each manager's 13F, not the share of Waystar Holding Corp. the manager owns.