Mirion Technologies, Inc. (MIR) Stock
MIR has an Alpha Score of 24 out of 100 (poor), computed on Nov 9, 2026 from 3 of 4 sub-scores. 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 Nov 6, 2026. Its trailing P/E ratio is 150.5 and its net margin 2.4% (key statistics as of Oct 25, 2026).
What is MIR's Alpha Score?
How it works →Alpha Score of 24 reflects poor overall profile with poor momentum, poor value, moderate quality. Based on 3 of 4 signals – score is capped at 90 until remaining data ingests.
Computed from 3 of 4 sub-scores; a sub-score is left out when its inputs are missing, and the composite is capped accordingly.
Computed Nov 9, 2026
A rules-based research rating, not a recommendation to buy or sell.
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 Nov 6, 2026
See cluster-buy signals across all tickers →What are MIR's key statistics?
Key statistics as of Oct 25, 2026
How does MIR's valuation compare with the Industrials sector?
| Metric | MIR | Industrials median | Companies in median |
|---|---|---|---|
| P/E ratio | 150.5 | 27.8 | 191 |
| Net margin | 2.39% | 8.12% | 214 |
| Return on equity | 1.33% | 15.08% | 214 |
Medians over the Industrials stocks whose key statistics were refreshed in the last 35 days (newest Nov 9, 2026). P/E excludes loss-making companies.
MIR price chart
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.