TCW Group Inc
- SEC CIK
- 0000850401
- Latest filing
- Aug 3, 2026
MIR holding history
Mirion Technologies, Inc. in every 13F filed by TCW Group Inc, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
MIR overviewAll 13F holders of MIRFull Q2 2026 holdings
- Shares (Q2 2026)
- 2,255,645
- Value
- $40.4M
- % of portfolio
- 0.3%
- Quarters held
- 4
- Since Q2 2025
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 2,255,645 | $40.4M | 0.3% | +17,219+0.8% | Added | Holders |
| Q1 2026 | 2,238,426 | $41.6M | 0.3% | −214,153−8.7% | Reduced | Holders |
| Q4 2025 | 2,452,579 | $57.4M | 0.4% | +2,452,579 | New | Holders |
| Q3 2025 | 0 | $0 | 0.0% | −731,465−100.0% | Sold out | Holders |
| Q2 2025 | 731,465 | $15.7M | 0.1% | +731,465 | New | Holders |