Robeco Schweiz 13F: Exits Mirion Technologies (MIR) Stake
Key Points
- Robeco Schweiz's reported value for Mirion Technologies was approximately $6.3 million before it sold out.
- The stock closed at $14.81 on the filing date and recently traded around $14.92, which is about 0.7% above that level.
- Mirion Technologies has a market cap of about $3.6 billion and a strong buy consensus from analysts with a mean price target of $24.
Since the filing, $MIR is up 0.7% to date (from the $14.81 close on Oct 23, 2026).
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Robeco Schweiz sold its entire stake of 424,000 shares in Mirion Technologies, Inc. (NYSE: MIR) in a filing on October 23, 2026. This sale represents a total value of approximately $6.3 million. The fund did not hold any shares after this transaction, marking a 100% decrease in its position in the company.
MIR
Mirion Technologies, Inc.
Robeco Schweiz vs. the S&P 500
Hypothetical returns from Robeco Schweiz's disclosed trades, not real profit or advice. How we model this.
Where Mirion Technologies Fits in Robeco Schweiz's Portfolio
Robeco Schweiz's investment in Mirion Technologies accounted for a small portion of its overall reported value of about $2.8 billion. The stake ranked 135 out of the fund's total holdings, reflecting its relatively minor impact on the overall portfolio.
Other Institutional Activity in Mirion Technologies
Tema Etfs also exited its position in Mirion Technologies, selling 226,408 shares. Meanwhile, Alyeska Investment Group, L.P. increased its holdings by 6,833,375 shares, bringing its total to about 9.5 million shares valued at approximately $142.3 million. Leon G. Cooperman maintained his stake of about 8.4 million shares, valued at around $125.1 million.
Mirion Technologies, Inc. Stock Holds Steady
Mirion Technologies closed at $14.81 on October 23, 2026, and has recently traded around $14.92, which is about 0.7% above the closing price. The stock is currently below its 200-day moving average of $18.52 and its 52-week high of $30.28, indicating a challenging price environment.
Recent Earnings
For the trailing twelve months, Mirion Technologies reported revenue of approximately $1.02 billion, with a net margin of 2.4%. The company is expected to announce its next earnings report on October 27, 2026.
Insider Buying and Selling at Mirion Technologies, Inc.
Several insiders have made transactions recently. On September 2, 2026, Chief Financial Officer Brian Schopfer sold 20,000 shares at an average price of $15.60, totaling around $312,000. Additionally, Officer Christopher A. Moore sold 8,400 shares on May 7, 2026, valued at about $164,976. Lawrence Kingsley also bought shares on June 30, 2026, purchasing 2,190 shares at an average price of $17.46.
Analysts Set New Price Targets
On July 10, 2026, Goldman Sachs maintained a Buy rating with a price target of $25. Morgan Stanley followed on July 13, also maintaining an Equal-Weight rating with a $25 target. Citigroup and B. Riley Securities both kept Buy ratings with targets of $24 and $27, respectively. The consensus among analysts is a strong buy, with a mean price target of $24 based on 11 opinions.
About Mirion Technologies
Mirion Technologies, Inc. provides a range of radiation detection and measurement products and services. The company operates in two main segments: Medical and Nuclear & Safety. Its recent stock activity and analyst ratings suggest a focus on growth in these sectors, despite current market challenges.
Bottom Line
Looking ahead, investors should watch for the upcoming earnings report on October 27, 2026, for insights into Mirion's financial health. With Robeco Schweiz's exit from its position, it will be interesting to see how other institutional investors respond in the coming quarters.
Related Filing Alerts
Source: Robeco Schweiz's 13F filing on $MIR (Oct 23, 2026). 13F filings show holdings as of the end of the reporting quarter and may not reflect the fund's current position. Written by software, not financial advice. How we make alerts