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 253 institutions that hold shares in the stock, with a total of 183 Million shares, which have been reported (via 13F filing form) to have a value of $3.87 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Vanguard Group Inc
Valley Forge, PA |
May 09, 2025 Q1 2025 |
23,258,048
shares
|
$493 Million
0.01% of portfolio
|
Q1 2025
Reduced 2.73%
|
|
|
T. Rowe Price Investment Management, Inc.
Baltimore, MD |
May 14, 2025 Q1 2025 |
20,710,389
shares
|
$439 Million
0.2% of portfolio
|
Q1 2025
Added 1.58%
|
|
|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
15,802,384
shares
|
$335 Million
0.0% of portfolio
|
Q2 2024
Added 1.59%
|
|
|
Janus Henderson Group PLC
London, X0 |
May 15, 2025 Q1 2025 |
8,587,664
shares
|
$182 Million
0.07% of portfolio
|
Q1 2025
Added 3.09%
|
|
|
Lee Ainslie
Maverick Capital LTD | Dallas, Tx
|
May 15, 2025 Q1 2025 |
8,056,109
shares
|
$171 Million
2.3% of portfolio
|
Q1 2025
Added 30.41%
|
|
|
Dimensional Fund Advisors LP
Austin, TX |
May 13, 2025 Q1 2025 |
7,363,954
shares
|
$156 Million
0.03% of portfolio
|
Q1 2025
Added 2.48%
|
|
|
Brown Advisory Inc
|
Apr 29, 2025 Q1 2025 |
5,560,461
shares
|
$118 Million
0.12% of portfolio
|
Q1 2025
Added 45.87%
|
|
|
State Street Corp
Boston, MA |
May 15, 2025 Q1 2025 |
5,139,569
shares
|
$109 Million
0.0% of portfolio
|
Q1 2025
Reduced 1.18%
|
|
|
Geode Capital Management, LLC
Boston, MA |
May 13, 2025 Q1 2025 |
4,738,769
shares
|
$100 Million
0.01% of portfolio
|
Q1 2025
Added 3.65%
|
|
|
Alyeska Investment Group, L.P.
Chicago, IL |
May 15, 2025 Q1 2025 |
4,150,262
shares
|
$87.9 Million
0.26% of portfolio
|
Q1 2025
Added 10.34%
|
|
|
Swedbank Ab
Stockholm, V7 |
Jul 10, 2025 Q2 2025 |
4,126,035
shares
|
$87.4 Million
0.1% of portfolio
|
Q2 2025
Reduced 23.41%
|
|
|
American Century Companies Inc
Kansas City, MO |
May 13, 2025 Q1 2025 |
3,432,814
shares
|
$72.7 Million
0.03% of portfolio
|
Q1 2025
Added 43.93%
|
|
|
Corsair Capital Management, L.P.
New York, NY |
May 15, 2025 Q1 2025 |
3,072,003
shares
|
$65.1 Million
11.83% of portfolio
|
Q1 2025
Reduced 3.08%
|
|
|
Artemis Investment Management LLP
|
Apr 24, 2025 Q1 2025 |
2,998,435
shares
|
$63.5 Million
0.7% of portfolio
|
Q1 2025
Added 37.13%
|
|
|
Arrowstreet Capital, Limited Partnership
Boston, MA |
May 14, 2025 Q1 2025 |
2,789,509
shares
|
$59.1 Million
0.03% of portfolio
|
Q1 2025
Reduced 33.82%
|
|
|
Israel Englander
Millennium Management LLC | New York, Ny
|
May 15, 2025 Q1 2025 |
2,567,660
shares
|
$54.4 Million
0.02% of portfolio
|
Q1 2025
Reduced 17.32%
|
|
|
Lord, Abbett & Co. LLC
Jersey City, NJ |
May 13, 2025 Q1 2025 |
2,399,864
shares
|
$50.9 Million
0.12% of portfolio
|
Q1 2025
Added 1.31%
|
|
|
Select Equity Group, L.P.
New York, NY |
May 15, 2025 Q1 2025 |
2,292,236
shares
|
$48.6 Million
0.17% of portfolio
|
Q1 2025
Reduced 0.92%
|
|
|
Arrow Mark Colorado Holdings LLC
Denver, CO |
May 15, 2025 Q1 2025 |
2,188,926
shares
|
$46.4 Million
0.58% of portfolio
|
Q1 2025
Reduced 7.58%
|
|
|
Bornite Capital Management LP
|
May 12, 2025 Q1 2025 |
2,064,300
shares
|
$43.7 Million
10.66% of portfolio
|
Q1 2025
Reduced 2.49%
|
|
|
Northern Trust Corp
Chicago, IL |
May 13, 2025 Q1 2025 |
1,971,182
shares
|
$41.8 Million
0.0% of portfolio
|
Q1 2025
Reduced 3.45%
|
|
|
William Blair Investment Management, LLC
Chicago, IL |
May 09, 2025 Q1 2025 |
1,731,391
shares
|
$36.7 Million
0.08% of portfolio
|
Q1 2025
Reduced 43.07%
|
|
|
Raymond James Financial Inc
St. Petersburg, FL |
May 13, 2025 Q1 2025 |
1,717,848
shares
|
$36.4 Million
0.01% of portfolio
|
Q1 2025
Added 74.65%
|
|
|
Charles Schwab Investment Management Inc
San Francisco, CA |
May 09, 2025 Q1 2025 |
1,641,075
shares
|
$34.8 Million
0.0% of portfolio
|
Q1 2025
Added 2.62%
|
|
|
Ack Asset Management LLC
Greenwich, CT |
May 13, 2025 Q1 2025 |
1,618,356
shares
|
$34.3 Million
4.74% of portfolio
|
Q1 2025
Reduced 10.83%
|