A detailed history of Sei Investments CO transactions in Mirion Technologies, Inc. stock. As of the latest transaction made, Sei Investments CO holds 347,699 shares of MIR stock, worth $8.66 Million. This represents 0.01% of its overall portfolio holdings.

Number of Shares
347,699
Previous 351,039 0.95%
Holding current value
$8.66 Million
Previous $7.56 Million 7.01%
% of portfolio
0.01%
Previous 0.01%

Shares

5 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 13, 2025

SELL
$19.79 - $24.6 $66,098 - $82,164
-3,340 Reduced 0.95%
347,699 $8.09 Million
Q2 2025

Aug 14, 2025

BUY
$12.7 - $21.71 $2 Million - $3.41 Million
157,300 Added 81.19%
351,039 $7.56 Million
Q1 2025

May 14, 2025

BUY
$13.51 - $18.28 $529,632 - $716,630
39,203 Added 25.37%
193,739 $2.81 Million
Q1 2025

May 13, 2025

SELL
$13.51 - $18.28 $450,990 - $610,222
-33,382 Reduced 17.76%
154,536 $2.24 Million
Q4 2024

Feb 11, 2025

BUY
$10.94 - $18.65 $2.06 Million - $3.5 Million
187,918 New
187,918 $3.28 Million

Others Institutions Holding MIR

About Mirion Technologies, Inc.


  • Ticker MIR
  • Exchange NYSE
  • Sector Industrials
  • Industry Specialty Industrial Machinery
  • Shares Outstandng 200,068,992
  • Market Cap $4.98B
  • Description
  • Mirion Technologies, Inc. provides radiation detection, measurement, analysis, and monitoring products and services in the United States, Canada, the United Kingdom, France, Germany, Finland, China, Belgium, Netherlands, Estonia, and Japan. It operates through two segments, Medical and Industrial. The medical segment offers radiation oncology qu...
More about MIR
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