Institutional Ownership
Mirion Technologies Inc
CUSIP 60471A101COM CL AMIRQ1 2026
Institutional Holders
352
13F filers
Shares Held
222.98M
Aggregate institutional
Institutional Value
$3.83B
Q1 2026
Net New Holders
+0
55 new · 55 closed
Institutional Ownership Trend
Aggregate 13F value by quarter
Multi-quarter trend — upgrade to see history
UpgradePosition Activity
Q1 2026
New positions55
Increased134
Decreased130
Sold out55
Institutional Holders
352 funds hold this security · Q1 2026
| # | Fund | Shares | Value | Δ Shares | Activity |
|---|---|---|---|---|---|
| 1 | Blackrock, Inc. | 37.86M | $703.77M | −342.3K | Reduced |
| 2 | State Street Corp | 9.43M | $175.30M | +231.2K | Added |
| 3 | Cooperman Leon G | 8.38M | $155.85M | 0 | Held |
| 4 | Goldman Sachs Group Inc | 7.35M | $136.63M | +2.10M | Added |
| 5 | Fmr LLC | 6.55M | $121.80M | −1.86M | Reduced |
| 6 | Geode Capital Management, LLC | 5.94M | $110.45M | +153.6K | Added |
| 7 | Millennium Management LLC | 5.11M | $94.94M | +5.11M | New |
| 8 | Dimensional Fund Advisors LP | 4.69M | $87.24M | +591.7K | Added |
| 9 | Bank Of New York Mellon Corp | 4.54M | $84.34M | +1.46M | Added |
| 10 | Janus Henderson Group PLC | 4.04M | $75.16M | −553.9K | Reduced |
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