Select Equity Group, L.P.
- SEC CIK
- 0001592643
- Latest filing
- Aug 14, 2026
MIR holding history
Mirion Technologies, Inc. in every 13F filed by Select Equity Group, L.P., 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)
- 1,576,023
- Value
- $28.3M
- % of portfolio
- 0.1%
- Quarters held
- 14
- Since Q1 2023
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 1,576,023 | $28.3M | 0.1% | +520,555+49.3% | Added | Holders |
| Q1 2026 | 1,055,468 | $19.6M | 0.1% | +286,435+37.2% | Added | Holders |
| Q4 2025 | 769,033 | $18.0M | 0.1% | −372,231−32.6% | Reduced | Holders |
| Q3 2025 | 1,141,264 | $26.5M | 0.1% | −886,295−43.7% | Reduced | Holders |
| Q2 2025 | 2,027,559 | $43.7M | 0.2% | −264,677−11.5% | Reduced | Holders |
| Q1 2025 | 2,292,236 | $33.2M | 0.1% | −21,183−0.9% | Reduced | Holders |
| Q4 2024 | 2,313,419 | $40.4M | 0.2% | −2,004,285−46.4% | Reduced | Holders |
| Q3 2024 | 4,317,704 | $47.8M | 0.2% | −1,466,184−25.3% | Reduced | Holders |
| Q2 2024 | 5,783,888 | $62.1M | 0.2% | −176,645−3.0% | Reduced | Holders |
| Q1 2024 | 5,960,533 | $67.8M | 0.2% | +3,740,265+168.5% | Added | Holders |
| Q4 2023 | 2,220,268 | $22.8M | 0.1% | +1,890,107+572.5% | Added | Holders |
| Q3 2023 | 330,161 | $2.47M | <0.1% | +46,863+16.5% | Added | Holders |
| Q2 2023 | 283,298 | $2.39M | <0.1% | +123,832+77.7% | Added | Holders |
| Q1 2023 | 159,466 | $1.36M | <0.1% | +159,466 | New | Holders |