INVESTABOT
Equity Research
XNYS · MEASURING & CONTROLLING DEVICES, NEC · MEASURING & CONTROLLING DEVICES, NEC
Includes notes from domestic 8-K and foreign private issuer 6-K disclosures.
TL;DR: Mirion posted Q1 2026 revenue of $257.6 million — up 27.5% from $202.0 million a year ago — driven by surging nuclear power demand and contributions from its recent Paragon and Certrec acquisitions.
| Institution | Shares | Value ($) | Change % | Filing date |
|---|---|---|---|---|
| BlackRock | 38,199,968 | $894,643,252 | — | 2/12/2026 |
| Vanguard Group | 30,346,328 | $710,711,002 | — | 1/29/2026 |
| BlackRock | 37,857,697 | $703,774,594 | -0.9% | 5/13/2026 |
| BlackRock | 38,262,307 | $686,043,174 | 1.1% | 8/7/2026 |
| State Street | 9,198,795 | $215,435,779 | — | 2/13/2026 |
| Fidelity (FMR) | 8,414,300 | $197,062,906 | — | 2/17/2026 |
| Goldman Sachs | 10,406,605 | $186,590,423 | 41.6% | 8/14/2026 |
| State Street | 9,923,609 | $177,930,309 | 5.2% | 8/7/2026 |
| State Street | 9,430,017 | $175,304,016 | 2.5% | 5/15/2026 |
| BlackRock | 15,802,384 | $169,717,606 | — | 8/13/2024 |
| Goldman Sachs | 7,349,668 | $136,630,327 | 40.0% | 5/15/2026 |
| Fidelity (FMR) | 7,329,386 | $131,415,889 | 11.9% | 8/13/2026 |
| Goldman Sachs | 5,248,506 | $122,920,011 | — | 3/25/2026 |
| Fidelity (FMR) | 6,551,692 | $121,795,956 | -22.1% | 5/15/2026 |
| Millennium Management | 5,424,701 | $100,845,192 | 100.0% | 5/15/2026 |
| Morgan Stanley | 3,896,754 | $69,868,819 | 70.5% | 8/13/2026 |
| Morgan Stanley | 2,096,858 | $49,108,463 | — | 5/27/2026 |
| Citadel Advisors | 1,988,093 | $46,561,139 | — | 2/17/2026 |
| JP Morgan Chase | 2,606,507 | $45,694,266 | -0.5% | 8/12/2026 |
| JP Morgan Chase | 2,619,120 | $45,363,172 | 56.8% | 5/13/2026 |