Mirion Technologies, Inc. - Common Stock (MIR)

Historical Holders from Q2 2021 to Q3 2025

Symbol
MIR on NYSE
CUSIP
60471A101
Type / Class
Equity / Common Stock
Shares outstanding
244M
All holders as of September 30, 2025
Q3 2025
Total 13F shares, excl. options
255M
Holdings value
$5.93B
% of all portfolios
0.008%
Grand Portfolio weight change
+0.002%
Number of holders
334
Number of buys
213
Number of sells
-137
Average Value change %
0%
Average buys %
+0.004%
Average sells %
-0.005%
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of Mirion Technologies, Inc. - Common Stock (MIR)

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BlackRock, Inc. 14.8% $787M 35.7M BlackRock, Inc. Sep 30, 2025
VANGUARD GROUP INC 12.45% $708M 30.4M The Vanguard Group Sep 30, 2025
GSAM Holdings LLC 2.3% $71.1M 5.19M GOLDMAN SACHS GROUP INC Dec 17, 2024

Institutional Holders of Mirion Technologies, Inc. - Common Stock (MIR)

Period Reported Shares, Excl. Options Value, Excl. Options Change Price Investors
2025 Q3 255M $5.93B +$1.12B $23.26 334
2025 Q2 207M $4.46B +$391M $21.53 299
2025 Q1 190M $2.76B -$54.3M $14.50 228
2024 Q4 193M $3.36B -$193M $17.45 219
2024 Q3 205M $2.26B +$83M $11.07 172
2024 Q2 197M $2.12B +$91M $10.74 155
2024 Q1 189M $2.14B +$14.4M $11.37 141
2023 Q4 10.5M $107M -$8.98M $10.25 2
2023 Q3 177M $1.32B +$40.9M $7.47 124
2023 Q2 171M $1.44B +$87.5M $8.45 119
2023 Q1 161M $1.37B +$154M $8.54 113
2022 Q4 144M $952M -$113M $6.61 113
2022 Q3 160M $1.19B +$75.3M $7.47 115
2022 Q2 152M $874M +$45.8M $5.76 110
2022 Q1 142M $1.14B +$7.63M $8.07 105
2021 Q4 139M $1.46B +$1.45B $10.47 92
2021 Q3 1.61M $16.4M +$16.4M $10.22 4
2021 Q2 2K $20.8K +$20.8K $10.40 1