WAY Waystar Holding Corp.
Waystar Holding Corp. (WAY) Institutional Ownership
What the institutions did with WAY last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeLargest holders
| Manager | Shares | % of reported |
|---|---|---|
| EQT Fund Management S.a r.l. | 24.9M | 11.8% |
| CANADA PENSION PLAN INVESTMENT BOARD | 19.0M | 9.0% |
| BlackRock, Inc. | 17.4M | 8.2% |
| FMR LLC | 15.0M | 7.1% |
| Bain Capital Investors LLC | 13.2M | 6.3% |
| Advent International, L.P. | 11.1M | 5.2% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 6.6M | 3.1% |
| GOLDENTREE ASSET MANAGEMENT LP | 6.2M | 2.9% |
| VANGUARD CAPITAL MANAGEMENT LLC | 5.2M | 2.5% |
| BANK OF MONTREAL /CAN/ | 5.2M | 2.5% |
| STATE STREET CORP | 4.6M | 2.2% |
| Artisan Partners Limited Partnership | 3.7M | 1.7% |
| MILLENNIUM MANAGEMENT LLC | 3.7M | 1.7% |
| NEUBERGER BERMAN GROUP LLC | 3.6M | 1.7% |
| GEODE CAPITAL MANAGEMENT, LLC | 3.1M | 1.5% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 2.9M | 1.4% |
| UBS Group AG | 2.9M | 1.4% |
| Jupiter Topco LLC | 2.9M | 1.4% |
| DIMENSIONAL FUND ADVISORS LP | 2.7M | 1.3% |
| BANK OF AMERICA CORP /DE/ | 2.6M | 1.2% |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 2.3M | 1.1% |
| Diamond Hill Capital Management, LLC (Investment Advisor) | 2.1M | 1.0% |
| MORGAN STANLEY | 2.0M | 0.9% |
| BAMCO INC /NY/ | 1.8M | 0.8% |
| FORT WASHINGTON INVESTMENT ADVISORS INC /OH/ | 1.6M | 0.8% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| PointState Capital LP | Reduced | 3.8M | 1.0M | -2.7M |
| GOLDMAN SACHS GROUP INC | Reduced | 2.6M | 880.2K | -1.7M |
| BANK OF MONTREAL /CAN/ | Increased | 3.5M | 5.2M | +1.7M |
| GOLDENTREE ASSET MANAGEMENT LP | Increased | 4.4M | 6.2M | +1.7M |
| RTW INVESTMENTS, LP | Sold Out | 1.6M | 0 | -1.6M |
| ArrowMark Colorado Holdings LLC | Reduced | 2.2M | 585.4K | -1.6M |
| MILLENNIUM MANAGEMENT LLC | Increased | 2.1M | 3.7M | +1.5M |
| Greenvale Capital LLP | New | 0 | 1.5M | +1.5M |
| PRICE T ROWE ASSOCIATES INC /MD/ | Increased | 1.7M | 2.9M | +1.2M |
| ALTA FOX CAPITAL MANAGEMENT, LLC | New | 0 | 1.0M | +1.0M |
| NEUBERGER BERMAN GROUP LLC | Reduced | 4.7M | 3.6M | -1.0M |
| MORGAN STANLEY | Increased | 959.2K | 2.0M | +1.0M |
| Sunriver Management LLC | New | 0 | 855.0K | +855.0K |
| SYSTEMATIC FINANCIAL MANAGEMENT LP | New | 0 | 848.5K | +848.5K |
| BlackRock, Inc. | Increased | 16.7M | 17.4M | +769.7K |
| UBS Group AG | Increased | 2.2M | 2.9M | +731.5K |
| Artisan Partners Limited Partnership | Reduced | 4.4M | 3.7M | -729.2K |
| Sio Capital Management, LLC | Reduced | 1.6M | 925.8K | -716.4K |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | Increased | 1.6M | 2.3M | +692.7K |
| AQR CAPITAL MANAGEMENT LLC | Reduced | 1.2M | 555.5K | -664.7K |
| Longaeva Partners L.P. | New | 0 | 631.7K | +631.7K |
| DIMENSIONAL FUND ADVISORS LP | Increased | 2.0M | 2.7M | +614.5K |
| Clarkston Capital Partners, LLC | Increased | 950.5K | 1.6M | +609.7K |
| SILVERCREST ASSET MANAGEMENT GROUP LLC | Sold Out | 601.2K | 0 | -601.2K |
| Balyasny Asset Management L.P. | Increased | 76.2K | 656.1K | +579.9K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.