Guru Ownership Trend
Guru Analysis for Mirion Technologies, Inc. (MIR)
Mirion Technologies, Inc. (MIR), a key player in the Industrials sector, continues to attract institutional attention.
As of Q3 2025, a total of 6 Super Investors (Gurus) hold positions in the company, with a combined stake valued at approximately $744.61 M.
Top institutional holders include Leon Cooperman and Lee Ainslie.
Notably, Leon Cooperman has expressed high conviction in this stock, allocating 6.09% of their equity portfolio to it.
Institutional sentiment is currently Slightly Bearish. This is evidenced by a $45.05 M net outflow during the quarter.
Recent activity highlights Paul Tudor Jones who opened a new position. Conversely, Chuck Royce reduced exposure by 80.8%.
| Portfolio Manager | % Portfolio | Activity | Shares | Value | Report Date |
|---|---|---|---|---|---|
| 6.09% | Add 17.7% | 8,383,441 | $195 M | Q3 2025 | |
| 0.80% | Reduce -51.2% | 2,588,579 | $60.21 M | Q3 2025 | |
| 0.03% | New Buy | 17,500,000 | $18.81 M | Q3 2025 | |
| 0.12% | Reduce -6.3% | 526,619 | $12.25 M | Q3 2025 | |
| 0.00% | Reduce -6.4% | 292,338 | $6.8 M | Q3 2025 | |
| 0.04% | Reduce -80.8% | 152,083 | $3.54 M | Q3 2025 |
| Report Date | Portfolio Manager | Activity | Share Change | % Portfolio Change |
|---|
| Report Date | Portfolio Manager | Activity | Share Change | % Portfolio Change |
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| Report Date | Portfolio Manager | Activity | Share Change | % Portfolio Change |
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| Portfolio Manager | Option Type | % Portfolio | Activity | Shares | Value | Report Date |
|---|
Key Holders
Top 5 by Value
Top 5 by Conviction
Recent Activity Breakdown (Q3 2025)
Guru Consensus (Q3 2025)
FAQs for Mirion Technologies, Inc. (MIR)
Major holders include Leon Cooperman ($195 M), Lee Ainslie ($60.21 M), Paul Tudor Jones ($18.81 M). According to the latest reported data, 6 tracked investment managers collectively hold approximately 29.44 M shares.
According to the latest 13F reporting period, sentiment appears Bearish (Net Selling). There was a net outflow of $45.05 M, with 2 managers increasing positions and 9 managers reducing holdings.
During the most recent reporting period, 4 managers trimmed their positions, while 5 fully exited MIR. The total reported sell value was $93.13 M.
Yes, 1 managers opened new positions in MIR, and 1 increased their existing holdings. The total reported buy value was $48.08 M.