Institutional shares held 196 Million
39K calls
122K puts
Total value of holdings $3.66B
$727K calls
$2.28M puts
Market Cap $3.73B
200,068,992 Shares Out.
Institutional ownership 98.15%
# of Institutions 183


Latest Institutional Activity in MIR

Top Purchases

Q3 2024
Fil LTD Shares Held: 2.51M ($46.8M)
Q3 2024
Vanguard Group Inc Shares Held: 23.7M ($442M)
Q3 2024
Corsair Capital Management, L.P. Shares Held: 3.16M ($58.9M)
Q3 2024
Millennium Management LLC Shares Held: 1.55M ($28.9M)
Q3 2024
Ack Asset Management LLC Shares Held: 4.25M ($79.2M)

Top Sells

Q3 2024
Goldman Sachs Group Inc Shares Held: 34.8M ($649M)
Q3 2024
Select Equity Group, L.P. Shares Held: 4.32M ($80.5M)
Q3 2024
P2 Capital Partners, LLC Shares Held: 3.35M ($62.5M)
Q3 2024
Janus Henderson Group PLC Shares Held: 8.1M ($151M)
Q3 2024
Jane Street Group, LLC Shares Held: 124K ($2.31M)

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
11.5M Shares
From 18 Insiders
Grant, award, or other acquisition 553K shares
Conversion of derivative security 8.1M shares
Bona fide gift 1.05M shares
Other acquisition or disposition 1.77M shares
Sell / Disposition
4.75M Shares
From 15 Insiders
Bona fide gift 4.21M shares
Sale (or disposition) back to the issuer 90.9K shares
Payment of exercise price or tax liability 140K shares
Open market or private sale 239K shares
Conversion of derivative security 73.4K shares

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