Mirion Technologies, Inc. - Common Stock (MIR)

Historical Holders from Q2 2021 to Q3 2025

Symbol
MIR on NYSE
Type / Class
Equity / Common Stock
Shares outstanding
244,323,912
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares, excl. options
255,018,453
Holdings value
$5,930,395,077
% of all portfolios
0.008%
Number of holders
337
Number of buys
215
Number of sells
-138
Average buys %
+0%
Average sells %
-0.01%
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% $786,972,923 35,690,382 BlackRock, Inc. 30 Sep 2025
VANGUARD GROUP INC 12.45% $707,530,286 30,418,327 The Vanguard Group 30 Sep 2025
GSAM Holdings LLC 2.3% $77,448,166 5,187,419 GOLDMAN SACHS GROUP INC 17 Dec 2024

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

Period Reported Shares, Excl. Options Value, Excl. Options Change Price Investors
2025 Q3 255,018,453 $5,930,395,077 +$1,121,031,209 $23.26 337
2025 Q2 207,351,906 $4,463,739,712 +$390,863,249 $21.53 300
2025 Q1 190,143,613 $2,758,422,550 -$73,903,530 $14.5 228
2024 Q4 193,940,415 $3,383,987,298 -$173,575,773 $17.45 221
2024 Q3 204,602,306 $2,264,947,633 +$83,120,387 $11.07 172
2024 Q2 197,272,750 $2,118,677,881 +$90,798,200 $10.74 154
2024 Q1 188,536,766 $2,143,665,971 +$20,871,393 $11.37 139
2023 Q4 187,870,653 $1,925,693,855 +$7,764,495 $10.25 124
2023 Q3 187,912,198 $1,403,706,732 +$61,043,099 $7.47 124
2023 Q2 174,773,821 $1,476,846,436 +$77,018,708 $8.45 96
2023 Q1 170,036,490 $1,452,110,276 +$150,571,811 $8.54 115
2022 Q4 153,291,192 $1,013,210,591 -$120,248,912 $6.61 118
2022 Q3 170,652,341 $1,274,773,618 +$81,805,780 $7.47 119
2022 Q2 160,031,240 $921,771,417 +$53,869,755 $5.76 112
2022 Q1 148,701,807 $1,200,015,627 +$16,144,772 $8.07 106
2021 Q4 144,900,158 $1,517,510,036 +$1,510,417,095 $10.47 93
2021 Q3 1,606,935 $16,422,440 +$16,402,000 $10.22 4
2021 Q2 2,000 $20,800 +$20,800 $10.4 1