Companies / Mirion Technologies, Inc.
Mirion Technologies, Inc.
NYSE: MIRCIK 1809987ATLANTA, GA
Financials · FY2025
Ownership
249.0M shares outstanding · as of Jul 23, 2026
Ownership
Share classes
| Class A | 97.69% | |
| Class B | 2.31% |
| Insiders | 0.72% | 1,791,992 |
| 10%+ / strategic | 6.07% | 15,112,855 |
| Institutions | 98.31% | 244,826,835 |
| Public float | 0.00% | 0 |
Reported holdings exceed shares outstanding — public float shown as 0; some positions may overlap or lag.
% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.
Insiders 9
View all →| Insider | % of shares | Shares |
|---|---|---|
Schopfer BrianChief Financial Officer | 0.37% | 920,667 |
Logan Thomas DCEOChief Executive Officer · Director | 0.16% | 386,674 |
Eloy LoicNuclear & Safety President | 0.05% | 113,347 |
Lee EmmanuelleChief Legal Officer | 0.03% | 87,111 |
Kuo John WDirector | 0.03% | 80,119 |
Kingsley Lawrence DDirector | 0.03% | 72,525 |
Cascella RobertDirector | 0.02% | 60,801 |
Ulrich AlisonChief Human Resources Officer | 0.02% | 38,288 |
Moore Christopher A.Chief Accounting Officer (PAO) | 0.01% | 32,460 |
Institutional holders 373
View all →| Holder | Value | % of shares |
|---|---|---|
| $710.71M | 12.19% | |
| $686.04M | 15.36% | |
| $197.06M | 3.38% | |
| $196.34M | 3.37% | |
| $177.93M | 3.98% | |
| $122.92M | 2.11% | |
| $113.65M | 1.95% | |
| $110.45M | 2.39% | |
| $96.09M | 1.65% | |
| $94.94M | 2.05% |
Activity
InsidersInstitutions
What insiders are doing in this stock (Form 4).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Mar 2, 2026 | Logan Thomas D CEO | Other | Class A Common Stock | $2.75M | -127K -3.53% | 3,480,486 1.40% of shares | low |
| Mar 2, 2026 | Schopfer Brian Executive | Other | Class A Common Stock | $615.9K | -28K -3.00% | 920,667 0.37% of shares | low |
| Mar 1, 2026 | Logan Thomas D CEO | Other | Class A Common Stock | $446.2K | -21K -0.62% | 3,289,038 1.32% of shares | low |
| Mar 1, 2026 | Schopfer Brian Executive | Other | Class A Common Stock | $198.2K | -9K -1.03% | 884,260 0.36% of shares | low |
| Mar 1, 2026 | Lee Emmanuelle Executive | Other | Class A Common Stock | $68.8K | -3K -3.53% | 87,111 0.03% of shares | low |
| Mar 1, 2026 | Ulrich Alison Executive | Other | Class A Common Stock | $51.0K | -2K -5.81% | 38,288 0.02% of shares | low |
| Mar 1, 2026 | Moore Christopher A. Executive | Other | Class A Common Stock | $30.2K | -1K -4.13% | 32,460 0.01% of shares | low |
| Mar 31, 2026 | Kingsley Lawrence D Director | Grant | Class A Common Stock | $19.1K | +1K +1.75% | 64,047 0.03% of shares | low |
5%+ ownership events
Schedule 13D / 13G
| Filer | Stance | % of class |
|---|---|---|
| Vanguard Group Inc | Passive13G/A | — |
| Kuwait Investment Authority, acting for and on behalf of the Government of the State of Kuwait (KIA) | Passive13G/A | — |
| T. Rowe Price Investment Management, Inc. | Passive13G/A | — |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| MIR | — | 60471A101 |