Q3 2025 13F Holders as of 9/30/2025
-
Type / Class
-
Equity / Common Stock
-
Shares outstanding
-
244M
-
Number of holders
-
337
-
Total 13F shares, excl. options
-
255M
-
Shares change
-
+47.6M
-
Total reported value, excl. options
-
$5.93B
-
Value change
-
+$1.12B
-
Put/Call ratio
-
0.35
-
Number of buys
-
215
-
Number of sells
-
-138
-
Price
-
$23.26
Significant Holders of Mirion Technologies, Inc. - Common Stock (MIR) as of Q3 2025
411 filings reported holding MIR - Mirion Technologies, Inc. - Common Stock as of Q3 2025.
Mirion Technologies, Inc. - Common Stock (MIR) has 337 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC).
These institutions hold a total of 255M shares
.
Largest 10 shareholders include BlackRock, Inc. (36.4M shares), VANGUARD GROUP INC (30.4M shares), T. Rowe Price Investment Management, Inc. (21.6M shares), FMR LLC (9.08M shares), STATE STREET CORP (8.82M shares), COOPERMAN LEON G (8.38M shares), JANUS HENDERSON GROUP PLC (7.66M shares), DIMENSIONAL FUND ADVISORS LP (6.21M shares), GEODE CAPITAL MANAGEMENT, LLC (5.63M shares), and MASSACHUSETTS FINANCIAL SERVICES CO /MA/ (5.39M shares).
This table shows the top 337 institutional shareholders of the company equity. This data is sourced directly from the SEC via 13F filings.
| Investor |
Option |
Weight % |
Change % |
Value $ |
* Price $ |
Shares |
Share Change |
Activity |
Report Period |
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.