MIRION TECHNOLOGIES INC (MIR) Institutional Ownership and Insiders Activity
MIRION TECHNOLOGIES INC (MIR) is widely held by institutional investors, with 330 firms reporting positions valued at approximately $4.62B based on SEC Form 13F filings for the quarter ended June 30, 2026.
Blackrock, Inc. is the largest disclosed holder, reporting approximately $686.04M in MIR holdings in its latest filing.
Recent insider activity includes 2 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.
Institutional Holders
330
Total Reported Value
$4.62B
Largest Holder
Blackrock, Inc.
Largest Position
$686.04M
Insider Transactions (90d)
2
Latest Filing Quarter
Q2 2026
New Institutional Positions
60
Funds Exiting Positions
79
Top Institutional Owners
View allInvestorReported Balance
- Blackrock, Inc.$686.04M
- Vanguard Portfolio Management Llc$325.96M
- T. Rowe Price Investment Management, Inc.$256.19M
- Vanguard Capital Management Llc$190.31M
- Goldman Sachs Group Inc$186.59M
Related MIR Institutional Insights:
- MIR 13F Institutional Holders
- MIR Top Institutional Shareholders
- MIR Institutional Ownership Changes
- Industrials Sector Institutional Ownership
- Industrials Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Industrials Stocks By Institutional Investors
- Most Sold Industrials Stocks By Institutional Investors
- MIR Insider Trading & SEC Form 4 Activity
- MIR Articles
- Top Institutional Investor Stock Rankings