Instruments For Meas & Testing of Electricity & Elec Signals
| Institution | Shares | Value | Ownership % | Change | Filing Date |
|---|---|---|---|---|---|
| BlackRock, Inc. | 24.93M | $2.20B | 10.15% | +638.0K | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 15.71M | $1.39B | 6.40% | -- | 2026-03-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 11.78M | $1.04B | 4.80% | -- | 2026-03-31 |
| STATE STREET CORP | 10.93M | $967.0M | 4.45% | +205.3K | 2026-03-31 |
| T. Rowe Price Investment Management, Inc. | 7.88M | $696.0M | 3.21% | +4.25M | 2026-03-31 |
| GEODE CAPITAL MANAGEMENT, LLC | 7.49M | $660.0M | 3.05% | +244.7K | 2026-03-31 |
| FIRST TRUST ADVISORS LP | 6.15M | $543.0M | 2.50% | +1.47M | 2026-03-31 |
| Invesco Ltd. | 5.10M | $450.0M | 2.07% | +501.1K | 2026-03-31 |
| ALLIANCEBERNSTEIN L.P. | 3.92M | $390.0M | 1.59% | -1.57M | 2026-03-31 |
| Amundi | 3.80M | $335.0M | 1.55% | +531.5K | 2026-03-31 |