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 |
|---|---|---|---|---|---|
|
Gabelli Funds LLC
Rye, NY |
Nov 12, 2025 Q3 2025 |
481,250
shares
|
$12 Million
0.08% of portfolio
|
Q3 2025
Reduced 5.88%
|
|
|
Citigroup Inc
|
Nov 10, 2025 Q3 2025 |
480,372
shares
|
$12 Million
0.01% of portfolio
|
Q3 2025
Added 86.84%
|
|
|
Walleye Capital LLC
Plymouth, MN |
Nov 14, 2025 Q3 2025 |
454,552
shares
|
$11.3 Million
0.04% of portfolio
|
Q3 2025
Added 454.35%
|
|
|
Peregrine Capital Management LLC
|
Oct 23, 2025 Q3 2025 |
443,066
shares
|
$11 Million
0.33% of portfolio
|
Q3 2025
New holding
|
|
|
Sumitomo Mitsui Ds Asset Management Company, LTD
|
Oct 24, 2025 Q3 2025 |
417,790
shares
|
$10.4 Million
0.08% of portfolio
|
Q3 2025
Added 76.77%
|
|
|
Swiss National Bank
Zurich, V8 |
Nov 13, 2025 Q3 2025 |
415,500
shares
|
$10.4 Million
0.01% of portfolio
|
Q3 2025
Added 5.67%
|
|
|
Zacks Investment Management
Chicago, IL |
Nov 14, 2025 Q3 2025 |
407,098
shares
|
$10.1 Million
0.08% of portfolio
|
Q3 2025
Added 7.28%
|
|
|
Barclays PLC
London, X0 |
Nov 12, 2025 Q3 2025 |
401,286
shares
|
$10 Million
0.0% of portfolio
|
Q3 2025
Reduced 2.48%
|
|
|
Ubs Asset Management Americas Inc
Chicago, IL |
Nov 14, 2025 Q3 2025 |
390,560
shares
|
$9.73 Million
0.0% of portfolio
|
Q3 2025
Reduced 64.18%
|
|
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
Nov 14, 2025 Q3 2025 |
388,894
shares
|
$9.69 Million
0.0% of portfolio
|
Q3 2025
Reduced 31.03%
|
|
|
Aperture Investors, LLC
New York, NY |
Nov 14, 2025 Q3 2025 |
380,095
shares
|
$9.47 Million
1.42% of portfolio
|
Q3 2025
Added 10.17%
|
|
|
Kingdon Capital Management, L.L.C.
New York, NY |
Nov 14, 2025 Q3 2025 |
375,000
shares
|
$9.34 Million
1.3% of portfolio
|
Q3 2025
Reduced 11.76%
|
|
|
Alliancebernstein L.P.
New York, NY |
Nov 14, 2025 Q3 2025 |
368,415
shares
|
$9.18 Million
0.0% of portfolio
|
Q3 2025
Added 60.56%
|
|
|
Burkehill Global Management, LP
New York, NY |
Nov 14, 2025 Q3 2025 |
350,000
shares
|
$8.72 Million
0.46% of portfolio
|
Q3 2025
New holding
|
|
|
Sei Investments CO
Oaks, PA |
Nov 13, 2025 Q3 2025 |
347,699
shares
|
$8.66 Million
0.01% of portfolio
|
Q3 2025
Reduced 0.95%
|
|
|
Wells Fargo & Company
San Francisco, CA |
Nov 13, 2025 Q3 2025 |
345,927
shares
|
$8.62 Million
0.0% of portfolio
|
Q3 2025
Added 15.44%
|
|
|
Pinnbrook Capital Management LP
|
Nov 13, 2025 Q3 2025 |
335,070
shares
|
$8.35 Million
0.95% of portfolio
|
Q3 2025
New holding
|
|
|
Ardsley Advisory Partners LP
Stamford, CT |
Nov 14, 2025 Q3 2025 |
328,220
shares
|
$8.18 Million
1.09% of portfolio
|
Q3 2025
Reduced 29.14%
|
|
|
Great West Life Assurance CO
Winnipeg, A2 |
Nov 17, 2025 Q3 2025 |
324,608
shares
|
$8.09 Million
0.01% of portfolio
|
Q3 2025
New holding
|
|
|
Essex Investment Management CO LLC
Boston, MA |
Nov 06, 2025 Q3 2025 |
310,500
shares
|
$7.73 Million
1.27% of portfolio
|
Q3 2025
Added 3.56%
|
|
|
Fortress Investment Group LLC
New York, NY |
Nov 14, 2025 Q3 2025 |
302,431
shares
|
$7.53 Million
1.69% of portfolio
|
Q3 2025
Added 19981.74%
|
|
|
Lazard Asset Management LLC
New York, NY |
Nov 14, 2025 Q3 2025 |
299,956
shares
|
$7.47 Million
0.01% of portfolio
|
Q3 2025
Added 37.57%
|
|
|
Two Sigma Investments, LP
New York, NY |
Nov 14, 2025 Q3 2025 |
298,500
shares
|
$7.44 Million
0.01% of portfolio
|
Q3 2025
Added 941.88%
|
|
|
Aqr Capital Management LLC
Greenwich, CT |
Nov 14, 2025 Q3 2025 |
292,338
shares
|
$7.28 Million
0.0% of portfolio
|
Q3 2025
Reduced 6.38%
|
|
|
Empowered Funds, LLC
|
Nov 13, 2025 Q3 2025 |
291,064
shares
|
$7.25 Million
0.07% of portfolio
|
Q3 2025
New holding
|
|