Mirion Technologies, Inc. (MIR) Stock
6 of the hedge funds AlphaScala tracks reported MIR in 13F filings for the quarter ended Jun 30, 2026; the largest reported position is Maverick Capital's at $94.04M. Company insiders reported 1 open-market buy and 0 sales on SEC Form 4 in the 90 days to Oct 21, 2026.
Which hedge funds own MIR?
From 13F filings| Fund | Shares Held | Position Value | Change vs prior Q |
|---|---|---|---|
| Maverick Capital Lee Ainslie | 5.25M | $94.04M | +98% |
| Millennium Management Israel Englander | 992K | $17.78M | -81% |
| Point72 Steve Cohen | 678K | $12.15M | +289% |
| D.E. Shaw David Shaw | 400K | $7.18M | -14% |
| Bridgewater Associates Ray Dalio | 359K | $6.44M | +2% |
| Citadel Ken Griffin | 33K | $588.0K | -98% |
13F holdings as of Jun 30, 2026
Explore all tracked funds →Are Mirion Technologies, Inc. insiders buying or selling?
SEC Form 4 filings| Date | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| Sep 2, 26 | Schopfer Brian | Chief Financial Officer | BUY | 20.0K | $312K |
SEC Form 4 filings as of Oct 21, 2026
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Powered by TradingViewWhat does Mirion Technologies, Inc. do?
Mirion Technologies, Inc. is a company that provides comprehensive technology solutions across a range of radiation safety and measurement markets. Its primary function is to develop, manufacture, and supply radiation detection and measurement products, which are crucial in several industries including nuclear, medical, defense, and research laboratories. The company’s offerings include hardware like radiation detectors, instruments, and dosimeters, as well as software solutions that assist in processing and analyzing data. Mirion Technologies serves sectors that require precise radiation safety protocols, impacting everything from nuclear power generation and healthcare diagnostics to scientific research and military operations. Its products are essential for ensuring regulatory compliance and maintaining safety standards in environments where radiation is present. By continuously innovating its technology offerings, Mirion Technologies plays a vital role in enhancing safety and operational efficiency in radiation-heavy environments, making it a key player in the global radiation safety industry.