Security
Mirion Technologies Inc. · COM CL A
14 owners 3 new 2 exits max 5.1% (Leon Cooperman - Omega Ad...)
owners
14
max %
5.1%
tracked value
$1.1B
qoq
N 3
A 3
R 6
E 2
holders
sorted by % of portfolio · long equity only · exits show last held size
| manager | % port | activity | shares | value | history |
|---|---|---|---|---|---|
| Leon Cooperman - Omega Advisors 2026 Q1 | 5.1% | — | 8,383,441 | $156M | hist |
| Lee Ainslie - Maverick Capital Ltd 2026 Q1 | 0.6% | New 0.6% | 2,649,879 | $49M | hist |
| Davidson Kempner Capital Management LP 2026 Q1 | 0.3% | Add -0.01 pp | 1,314,819 | $24M | hist |
| Ron Baron - Bamco Inc. /NY/ (Baron Capital) 2026 Q1 | 0.1% | Add +0.03 pp | 1,213,748 | $23M | hist |
| Israel Englander - Millennium Management LLC 2026 Q1 | 0.0% | New 0.0% | 5,106,801 | $95M | hist |
| Ray Dalio - Bridgewater Associates, LP 2026 Q1 | 0.0% | Reduce -0.01 pp | 351,785 | $7M | hist |
| Vanguard Group Inc. 2025 Q4 stale | 0.0% | Reduce 0.00 pp | 30,346,328 | $711M | hist |
| Ken Griffin - Citadel Advisors LLC 2026 Q1 | 0.0% | Add 0.00 pp | 1,823,252 | $34M | hist |
| D. E. Shaw & Co., Inc. 2026 Q1 | 0.0% | Reduce 0.00 pp | 468,137 | $9M | hist |
| Cliff Asness - Aqr Capital Management LLC 2026 Q1 | 0.0% | Reduce 0.00 pp | 269,072 | $5M | hist |
| Steve Cohen - Point72 Asset Management, L.P. 2026 Q1 | 0.0% | New 0.0% | 174,271 | $3M | hist |
| Norges Bank 2025 Q4 stale | 0.0% | Exit 0.00 pp | 92,105 | $2M | hist |
| Natixis Advisors, LLC 2026 Q1 | 0.0% | Reduce 0.00 pp | 53,672 | $997 | hist |
| Polen Capital Management LLC 2026 Q1 | 0.0% | Reduce 0.00 pp | 24,921 | $463 | hist |
| Two Sigma Investments, LP exited 2025 Q4 last 2025 Q3 | 0.0% | Exit -0.01 pp | 298,500 | $7M | hist |
| Joel Greenblatt - Gotham Asset Management, LLC exited 2026 Q1 last 2025 Q4 | 0.0% | Exit -0.01 pp | 93,039 | $2M | hist |
No managers match this filter.
financials
US-GAAP annual · as tagged in Form 10-K · fiscal years · values link to the SEC filing
Income statement
Balance sheet
ownership over time
filing count by report period · click a bar for that quarter’s holders