Mirion Technologies, Inc. (NYSE:MIR) is held by 353 institutional investors per 13F filings through December 2025.
| Owner Name | Date | Shares Held | Change (QoQ) | Change (%) | Value (USD) |
|---|---|---|---|---|---|
| BlackRock, Inc. | 31 Dec, 2025 | 38,199,968 | 1,769,477 | 4.86% | $894,643,252.00 |
| BlackRock, Inc. | 31 Dec, 2025 | 37,857,697 | -342,271 | -0.90% | $703,774,594.00 |
| VANGUARD GROUP INC | 31 Dec, 2025 | 30,346,328 | -71,999 | -0.24% | $710,711,002.00 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 31 Dec, 2025 | 17,905,722 | 17,905,722 | 0.00% | $332,867,372.00 |
| T. Rowe Price Investment Management, Inc. | 31 Dec, 2025 | 17,441,857 | -4,124,785 | -19.13% | $408,490.00 |
| T. Rowe Price Investment Management, Inc. | 31 Dec, 2025 | 14,627,795 | -2,814,062 | -16.13% | $271,931.00 |
| VANGUARD CAPITAL MANAGEMENT LLC | 31 Dec, 2025 | 10,505,195 | 10,505,195 | 0.00% | $195,291,575.00 |
| Goldman Sachs Group Inc | 31 Dec, 2025 | 10,497,012 | 5,442,420 | 107.67% | $245,840,022.00 |
| State Street Corp | 31 Dec, 2025 | 9,430,017 | 231,222 | 2.51% | $175,304,016.00 |
| State Street Corp | 31 Dec, 2025 | 9,198,795 | 382,449 | 4.34% | $215,435,779.00 |
| FMR LLC | 31 Dec, 2025 | 8,414,300 | -664,001 | -7.31% | $197,062,906.00 |
| COOPERMAN LEON G | 31 Dec, 2025 | 8,383,441 | 0 | 0.00% | $155,848,168.00 |
| COOPERMAN LEON G | 31 Dec, 2025 | 8,383,441 | 0 | 0.00% | $196,340,188.00 |
| Janus Henderson Group Plc | 31 Dec, 2025 | 8,086,178 | 3,489,229 | 75.90% | $150,327,446.00 |
| Goldman Sachs Group Inc | 31 Dec, 2025 | 7,349,668 | -3,147,344 | -29.98% | $136,630,327.00 |
| Swedbank AB | 31 Dec, 2025 | 6,796,400 | 2,791,200 | 69.69% | $159,171,688.00 |
| FMR LLC | 31 Dec, 2025 | 6,551,692 | -1,862,608 | -22.14% | $121,795,956.00 |
| GEODE CAPITAL MANAGEMENT, LLC | 31 Dec, 2025 | 5,940,175 | 153,579 | 2.65% | $110,449,172.00 |
| GEODE CAPITAL MANAGEMENT, LLC | 31 Dec, 2025 | 5,786,596 | 157,687 | 2.80% | $135,545,437.00 |
| MILLENNIUM MANAGEMENT LLC | 31 Dec, 2025 | 5,106,801 | 5,106,801 | 0.00% | $94,935,431.00 |