Services-Medical Laboratories
| Institution | Shares | Value | Ownership % | Change | Filing Date |
|---|---|---|---|---|---|
| BlackRock, Inc. | 13.49M | $792.0M | 16.78% | +313.8K | 2026-06-30 |
| FMR LLC | 7.70M | $452.0M | 9.58% | -61.1K | 2026-06-30 |
| Artisan Partners Limited Partnership | 5.54M | $325.0M | 6.89% | +42.0K | 2026-06-30 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 4.72M | $276.0M | 5.87% | +271.5K | 2026-06-30 |
| STATE STREET CORP | 4.70M | $275.0M | 5.85% | -345.5K | 2026-06-30 |
| VANGUARD CAPITAL MANAGEMENT LLC | 3.59M | $211.0M | 4.47% | +61.7K | 2026-06-30 |
| DIMENSIONAL FUND ADVISORS LP | 2.83M | $166.0M | 3.52% | -54.6K | 2026-06-30 |
| FIRST TRUST ADVISORS LP | 2.51M | $147.0M | 3.12% | +390.9K | 2026-06-30 |
| ARK Investment Management LLC | 2.30M | $134.0M | 2.86% | -757.9K | 2026-06-30 |
| WELLINGTON MANAGEMENT GROUP LLP | 2.27M | $133.0M | 2.83% | -284.1K | 2026-06-30 |
