Mirion Technologies
300 hedge funds and large institutions have $4.46B invested in Mirion Technologies in 2025 Q2 according to their latest regulatory filings, with 100 funds opening new positions, 115 increasing their positions, 63 reducing their positions, and 29 closing their positions.
New
Increased
Maintained
Reduced
Closed
more first-time investments, than exits
New positions opened: | Existing positions closed:
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
more capital invested
Capital invested by funds: $ → $
more call options, than puts
Call options by funds: $ | Put options by funds: $
30% more funds holding
Funds holding: 230 → 300 (+70)
7.81% more ownership
Funds ownership: 84.13% → 91.93% (+7.8%)
14% less funds holding in top 10
Funds holding in top 10: 7 → 6 (-1)
Holders
300
Holding in Top 10
6
Calls
$72.9M
Puts
$50.8M
Top Buyers
| 1 | +$66.1M | |
| 2 | +$39.6M | |
| 3 | +$34.6M | |
| 4 |
Royal Bank of Canada
Toronto,
Ontario, Canada
|
+$27.9M |
| 5 |
Loomis, Sayles & Company
Boston,
Massachusetts
|
+$27.4M |
Top Sellers
| 1 | -$47.4M | |
| 2 | -$21.7M | |
| 3 | -$17.2M | |
| 4 |
William Blair Investment Management
Chicago,
Illinois
|
-$12.5M |
| 5 |
ACM
Arosa Capital Management
Miami Beach,
Florida
|
-$11.9M |