Institutional shares held 180 Million
1.3M calls
57.9K puts
Total value of holdings $1.94B
$14M calls
$623K puts
Market Cap $2.15B
200,068,992 Shares Out.
Institutional ownership 90.16%
# of Institutions 152


Latest Institutional Activity in MIR

Top Purchases

Q1 2024
Swedbank Ab Shares Held: 10.8M ($116M)
Q1 2024
Select Equity Group, L.P. Shares Held: 5.96M ($64.2M)
Q1 2024
Adage Capital Partners Gp, L.L.C. Shares Held: 3.04M ($32.7M)
Q1 2024
Alyeska Investment Group, L.P. Shares Held: 6.92M ($74.6M)
Q1 2024
Dimensional Fund Advisors LP Shares Held: 5.08M ($54.7M)

Top Sells

Q1 2024
Arrow Mark Colorado Holdings LLC Shares Held: 2.8M ($30.1M)
Q1 2024
Corsair Capital Management, L.P. Shares Held: 1.74M ($18.8M)
Q1 2024
Morgan Stanley Shares Held: 1.01M ($10.9M)
Q1 2024
Cibc World Markets Corp Shares Held: 575K ($6.19M)
Q1 2024
Black Rock Inc. Shares Held: 15.6M ($168M)

About MIR

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 quality assurance and dosimetry solutions; patient safety solutions for diagnostic imaging and radiation therapy centers; radiation therapy quality assurance solutions for calibrating and verifying imaging and treatment accuracy; and radionuclide therapy products for nuclear medicine applications, such as shielding, product handling, medical imaging furniture, and rehabilitation products. This segment supports applications in medical diagnostics, cancer treatment, practitioner safety, and rehabilitation. The Industrial segment focuses on addressing critical radiation safety, measurement, and analysis applications; and provides personal radiation detection, identification equipment, and analysis tools. The company's products and solutions also include nuclear medicines, dosimeters, contamination and clearance monitors, reactor instrumentation and control equipment and systems, medical and industrial imaging systems and related accessories, alpha spectroscopy instruments, alpha/beta counting instruments, and gamma spectroscopy detector systems; and electrical penetration, cancer diagnostics, software, and other services. It serves hospitals, clinics and urgent care facilities, dental and veterinary offices, radiation treatment facilities, OEMs for radiation therapy, laboratories, military organizations, government agencies, industrial companies, power and utility companies, reactor design firms, and NPPs. The company was formerly known as Global Monitoring Systems, Inc. and changed its name to Mirion Technologies, Inc. in January 2006. Mirion Technologies, Inc. was incorporated in 2005 and is headquartered in Atlanta, Georgia.


Insider Transactions at MIR

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
489K Shares
From 13 Insiders
Grant, award, or other acquisition 489K shares
Sell / Disposition
342K Shares
From 10 Insiders
Sale (or disposition) back to the issuer 90.9K shares
Payment of exercise price or tax liability 145K shares
Open market or private sale 98.4K shares
Conversion of derivative security 7.5K shares

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