# WAYSTAR HLDG CORP COM

WAYSTAR HLDG CORP COM is a security (CUSIP 946784105) tracked across SEC portfolio filings. 315 institutional managers reported $5.0B on Form 13F as of 2026-06-30; 37 registered fund positions totaling $229.6M via N-PORT as of 2026-05-31.

## Summary

- Issuer: WAYSTAR HLDG CORP
- Class: COM
- CUSIP: 946784105
- Asset category: EC
- 13F holders: 315
- 13F value: $5.0B
- 13F period: 2026-06-30
- N-PORT fund positions: 37
- N-PORT value: $229.6M
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 315 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [EQT Fund Management S.a r.l.](https://search.stillhousedata.com/firm/288390) | LUXEMBOURG, N4 | $599.8M | 24,879,437 |
| CANADA PENSION PLAN INVESTMENT BOARD | Toronto Ontario, A6 | $458.7M | 19,025,452 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $403.8M | 12,330,872 |
| BlackRock, Inc. | New York, NY | $401.8M | 16,665,732 |
| FMR LLC | BOSTON, MA | $360.7M | 14,962,419 |
| Bain Capital Investors LLC | Boston, MA | $319.3M | 13,243,539 |
| [Advent International, L.P.](https://search.stillhousedata.com/firm/105673) | BOSTON, MA | $266.7M | 11,059,899 |
| NEUBERGER BERMAN GROUP LLC | NEW YORK, NY | $112.6M | 4,671,179 |
| [GOLDENTREE ASSET MANAGEMENT LP](https://search.stillhousedata.com/firm/112753) | NEW YORK, NY | $107.0M | 4,443,671 |
| [Artisan Partners Limited Partnership](https://search.stillhousedata.com/firm/150114) | Milwaukee, WI | $106.3M | 4,408,404 |
| STATE STREET CORP | BOSTON, MA | $103.4M | 4,289,115 |
| [PointState Capital LP](https://search.stillhousedata.com/firm/161110) | New York, NY | $90.8M | 3,767,798 |
| BANK OF MONTREAL /CAN/ | TORONTO, A6 | $83.3M | 3,453,757 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $69.7M | 2,892,142 |
| GOLDMAN SACHS GROUP INC | NEW YORK, NY | $63.1M | 2,617,759 |

## Top fund holders (N-PORT)

_Showing 15 of 37 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [Neuberger Long Short Fund](https://search.stillhousedata.com/fund/S000035446) | NEUBERGER BERMAN ALTERNATIVE FUNDS | $53.9M | 65.34% |
| [SMALLCAP World Fund Inc](https://search.stillhousedata.com/fund/S000009599) | SMALLCAP World Fund Inc | $34.4M | 4.24% |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $30.9M | 3.79% |
| [Janus Henderson Venture Fund](https://search.stillhousedata.com/fund/S000010488) | JANUS INVESTMENT FUND | $19.9M | 65.00% |
| [VANGUARD EXPLORER FUND](https://search.stillhousedata.com/fund/S000002578) | VANGUARD EXPLORER FUND | $16.3M | 7.48% |
| [Fidelity Advisor Health Care Fund](https://search.stillhousedata.com/fund/S000005329) | Fidelity Advisor Series VII | $11.5M | 39.98% |
| [VANGUARD RUSSELL 2000 INDEX FUND](https://search.stillhousedata.com/fund/S000030003) | VANGUARD SCOTTSDALE FUNDS | $11.3M | 6.43% |
| [Baird Small/Mid Cap Growth Fund](https://search.stillhousedata.com/fund/S000063403) | Baird Funds Inc | $9.9M | 1291.37% |
| [T. Rowe Price Diversified Mid-Cap Growth Fund, Inc.](https://search.stillhousedata.com/fund/S000002073) | T. ROWE PRICE DIVERSIFIED MID-CAP GROWTH FUND, INC. | $5.7M | 13.47% |
| [Fidelity Advisor Stock Selector Mid Cap Fund](https://search.stillhousedata.com/fund/S000005114) | Fidelity Advisor Series I | $5.0M | 19.58% |
| [Master Small Cap Index Series](https://search.stillhousedata.com/fund/S000002716) | Quantitative Master Series LLC | $4.4M | 9.04% |
| [PGIM Jennison Small Company Fund](https://search.stillhousedata.com/fund/S000004629) | Prudential Jennison Small Co Fund, Inc. | $4.2M | 13.20% |
| [U.S. MICRO CAP PORTFOLIO](https://search.stillhousedata.com/fund/S000000948) | DFA INVESTMENT DIMENSIONS GROUP INC | $4.0M | 5.38% |
| [Optimum Small-Mid Cap Growth Fund](https://search.stillhousedata.com/fund/S000002424) | Optimum Fund Trust | $3.1M | 41.44% |
| [DWS Capital Growth VIP](https://search.stillhousedata.com/fund/S000006245) | DEUTSCHE DWS VARIABLE SERIES I | $2.3M | 26.47% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/946784105.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.