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 321 institutions that hold shares in the stock, with a total of 200 Million shares, which have been reported (via 13F filing form) to have a value of $4.45 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Vanguard Group Inc
Valley Forge, PA |
Aug 11, 2025 Q2 2025 |
23,766,592
shares
|
$530 Million
0.01% of portfolio
|
Q2 2025
Added 2.19%
|
|
|
T. Rowe Price Investment Management, Inc.
Baltimore, MD |
Aug 14, 2025 Q2 2025 |
20,957,520
shares
|
$467 Million
0.28% of portfolio
|
Q2 2025
Added 1.19%
|
|
|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
15,802,384
shares
|
$352 Million
0.0% of portfolio
|
Q2 2024
Added 1.59%
|
|
|
Janus Henderson Group PLC
London, X0 |
Aug 14, 2025 Q2 2025 |
7,988,396
shares
|
$178 Million
0.09% of portfolio
|
Q2 2025
Reduced 6.98%
|
|
|
Dimensional Fund Advisors LP
Austin, TX |
Aug 12, 2025 Q2 2025 |
6,947,380
shares
|
$155 Million
0.04% of portfolio
|
Q2 2025
Reduced 5.66%
|
|
|
Brown Advisory Inc
|
Aug 13, 2025 Q2 2025 |
5,400,405
shares
|
$120 Million
0.16% of portfolio
|
Q2 2025
Reduced 2.88%
|
|
|
Lee Ainslie
Maverick Capital LTD | Dallas, Tx
|
Aug 14, 2025 Q2 2025 |
5,308,038
shares
|
$118 Million
1.96% of portfolio
|
Q2 2025
Reduced 34.11%
|
|
|
State Street Corp
Boston, MA |
Aug 14, 2025 Q2 2025 |
5,094,072
shares
|
$114 Million
0.0% of portfolio
|
Q2 2025
Reduced 0.89%
|
|
|
Geode Capital Management, LLC
Boston, MA |
Aug 08, 2025 Q2 2025 |
4,739,240
shares
|
$106 Million
0.01% of portfolio
|
Q2 2025
Added 0.01%
|
|
|
Alyeska Investment Group, L.P.
Chicago, IL |
Aug 14, 2025 Q2 2025 |
4,446,853
shares
|
$99.1 Million
0.38% of portfolio
|
Q2 2025
Added 7.15%
|
|
|
Swedbank Ab
Stockholm, V7 |
Jul 10, 2025 Q2 2025 |
4,126,035
shares
|
$92 Million
0.1% of portfolio
|
Q2 2025
Reduced 23.41%
|
|
|
Massachusetts Financial Services CO
Boston, MA |
Aug 08, 2025 Q2 2025 |
3,833,668
shares
|
$85.5 Million
0.03% of portfolio
|
Q2 2025
New holding
|
|
|
American Century Companies Inc
Kansas City, MO |
Aug 12, 2025 Q2 2025 |
3,373,352
shares
|
$75.2 Million
0.04% of portfolio
|
Q2 2025
Reduced 1.73%
|
|
|
Artemis Investment Management LLP
|
Aug 11, 2025 Q2 2025 |
3,028,968
shares
|
$67.5 Million
0.91% of portfolio
|
Q2 2025
Added 1.02%
|
|
|
Corsair Capital Management, L.P.
New York, NY |
Aug 13, 2025 Q2 2025 |
3,025,412
shares
|
$67.4 Million
13.96% of portfolio
|
Q2 2025
Reduced 1.52%
|
|
|
Israel Englander
Millennium Management LLC | New York, Ny
|
Aug 14, 2025 Q2 2025 |
2,881,947
shares
|
$64.2 Million
0.03% of portfolio
|
Q2 2025
Added 12.24%
|
|
|
Invesco Ltd.
Atlanta, GA |
Aug 13, 2025 Q2 2025 |
2,617,252
shares
|
$58.3 Million
0.01% of portfolio
|
Q2 2025
Added 713.22%
|
|
|
Lord, Abbett & Co. LLC
Jersey City, NJ |
Aug 14, 2025 Q2 2025 |
2,459,638
shares
|
$54.8 Million
0.17% of portfolio
|
Q2 2025
Added 2.49%
|
|
|
Arrowstreet Capital, Limited Partnership
Boston, MA |
Aug 13, 2025 Q2 2025 |
2,281,180
shares
|
$50.8 Million
0.04% of portfolio
|
Q2 2025
Reduced 18.22%
|
|
|
Bornite Capital Management LP
|
Aug 07, 2025 Q2 2025 |
2,051,700
shares
|
$45.7 Million
5.08% of portfolio
|
Q2 2025
Reduced 0.61%
|
|
|
Select Equity Group, L.P.
New York, NY |
Aug 14, 2025 Q2 2025 |
2,027,559
shares
|
$45.2 Million
0.22% of portfolio
|
Q2 2025
Reduced 11.55%
|
|
|
Driehaus Capital Management LLC
Chicago, IL |
Aug 14, 2025 Q2 2025 |
2,007,888
shares
|
$44.8 Million
0.42% of portfolio
|
Q2 2025
New holding
|
|
|
Raymond James Financial Inc
St. Petersburg, FL |
Aug 14, 2025 Q2 2025 |
1,972,536
shares
|
$44 Million
0.02% of portfolio
|
Q2 2025
Added 14.83%
|
|
|
Northern Trust Corp
Chicago, IL |
Aug 13, 2025 Q2 2025 |
1,932,856
shares
|
$43.1 Million
0.01% of portfolio
|
Q2 2025
Reduced 1.94%
|
|
|
Royal Bank Of Canada
Toronto, A6 |
Aug 14, 2025 Q2 2025 |
1,714,821
shares
|
$38.2 Million
0.01% of portfolio
|
Q2 2025
Added 1635.16%
|