Institutional Ownership Mirion Technologies, Inc. (MIR)
This table provides information about the institutional ownership of Mirion Technologies, Inc. (MIR). We have compiled data on the 370 institutions that hold shares in the stock, with a total of 218 Million shares, which have been reported (via 13F filing form) to have a value of $5.44 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Vanguard Group Inc
Valley Forge, PA |
Nov 07, 2025 Q3 2025 |
30,418,327
shares
|
$758 Million
0.01% of portfolio
|
Q3 2025
Added 27.99%
|
|
|
T. Rowe Price Investment Management, Inc.
Baltimore, MD |
Nov 14, 2025 Q3 2025 |
21,566,642
shares
|
$537 Million
0.31% of portfolio
|
Q3 2025
Added 2.91%
|
|
|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
15,802,384
shares
|
$394 Million
0.0% of portfolio
|
Q2 2024
Added 1.59%
|
|
|
State Street Corp
Boston, MA |
Nov 14, 2025 Q3 2025 |
8,816,346
shares
|
$220 Million
0.01% of portfolio
|
Q3 2025
Added 73.07%
|
|
|
Janus Henderson Group PLC
London, X0 |
Nov 14, 2025 Q3 2025 |
7,661,937
shares
|
$191 Million
0.09% of portfolio
|
Q3 2025
Reduced 4.09%
|
|
|
Dimensional Fund Advisors LP
Austin, TX |
Nov 12, 2025 Q3 2025 |
6,206,933
shares
|
$155 Million
0.03% of portfolio
|
Q3 2025
Reduced 10.66%
|
|
|
Geode Capital Management, LLC
Boston, MA |
Nov 12, 2025 Q3 2025 |
5,628,909
shares
|
$140 Million
0.01% of portfolio
|
Q3 2025
Added 18.77%
|
|
|
Massachusetts Financial Services CO
Boston, MA |
Oct 29, 2025 Q3 2025 |
5,391,772
shares
|
$134 Million
0.04% of portfolio
|
Q3 2025
Added 40.64%
|
|
|
Goldman Sachs Group Inc
New York, NY |
Nov 14, 2025 Q3 2025 |
5,054,592
shares
|
$126 Million
0.02% of portfolio
|
Q3 2025
Added 691.93%
|
|
|
Ubs Group Ag
|
Nov 13, 2025 Q3 2025 |
4,796,833
shares
|
$119 Million
0.02% of portfolio
|
Q3 2025
Added 181.39%
|
|
|
Swedbank Ab
Stockholm, V7 |
Oct 15, 2025 Q3 2025 |
4,005,200
shares
|
$99.8 Million
0.1% of portfolio
|
Q3 2025
Reduced 2.93%
|
|
|
Two Creeks Capital Management, LP
New York, NY |
Nov 14, 2025 Q3 2025 |
3,598,763
shares
|
$89.6 Million
7.18% of portfolio
|
Q3 2025
New holding
|
|
|
American Century Companies Inc
Kansas City, MO |
Nov 12, 2025 Q3 2025 |
3,229,538
shares
|
$80.4 Million
0.04% of portfolio
|
Q3 2025
Reduced 4.26%
|
|
|
Alyeska Investment Group, L.P.
Chicago, IL |
Nov 14, 2025 Q3 2025 |
3,127,745
shares
|
$77.9 Million
0.24% of portfolio
|
Q3 2025
Reduced 29.66%
|
|
|
Hood River Capital Management LLC
Palm Beach Gardens, FL |
Nov 14, 2025 Q3 2025 |
2,763,284
shares
|
$68.8 Million
0.86% of portfolio
|
Q3 2025
Added 87.94%
|
|
|
Loomis Sayles & CO L P
|
Nov 13, 2025 Q3 2025 |
2,761,535
shares
|
$68.8 Million
0.08% of portfolio
|
Q3 2025
Added 73.5%
|
|
|
Invesco Ltd.
Atlanta, GA |
Nov 13, 2025 Q3 2025 |
2,756,890
shares
|
$68.7 Million
0.01% of portfolio
|
Q3 2025
Added 5.34%
|
|
|
Brown Advisory Inc
|
Nov 14, 2025 Q3 2025 |
2,721,783
shares
|
$67.8 Million
0.09% of portfolio
|
Q3 2025
Reduced 49.6%
|
|
|
Lee Ainslie
Maverick Capital LTD | Dallas, Tx
|
Nov 14, 2025 Q3 2025 |
2,588,579
shares
|
$64.5 Million
0.89% of portfolio
|
Q3 2025
Reduced 51.23%
|
|
|
Northern Trust Corp
Chicago, IL |
Nov 14, 2025 Q3 2025 |
2,349,786
shares
|
$58.5 Million
0.01% of portfolio
|
Q3 2025
Added 21.57%
|
|
|
Royal Bank Of Canada
Toronto, A6 |
Nov 14, 2025 Q3 2025 |
2,310,250
shares
|
$57.5 Million
0.01% of portfolio
|
Q2 2025
Added 1635.16%
|
|
|
Lord, Abbett & Co. LLC
Jersey City, NJ |
Nov 13, 2025 Q3 2025 |
2,288,182
shares
|
$57 Million
0.16% of portfolio
|
Q3 2025
Reduced 6.97%
|
|
|
Charles Schwab Investment Management Inc
San Francisco, CA |
Nov 10, 2025 Q3 2025 |
2,234,627
shares
|
$55.7 Million
0.01% of portfolio
|
Q3 2025
Added 32.7%
|
|
|
Arrowstreet Capital, Limited Partnership
Boston, MA |
Nov 13, 2025 Q3 2025 |
2,001,858
shares
|
$49.9 Million
0.03% of portfolio
|
Q3 2025
Reduced 12.24%
|
|
|
Driehaus Capital Management LLC
Chicago, IL |
Nov 14, 2025 Q3 2025 |
1,987,869
shares
|
$49.5 Million
0.39% of portfolio
|
Q3 2025
Reduced 1.0%
|
|