Mirion Technologies, Inc.
MIR- Exchange
- NYSE
- Industry
- Measuring & Controlling Devices, NEC
- SEC CIK
- 0001809987
In the last 90 days, Mirion Technologies, Inc. insiders filed 1 open-market purchase and 0 sales; 351 institutions reported holding it in 13F filings for Q2 2026, worth $4.70B in total; Maverick Capital is the only superinvestor holding it.
13F holders, Q2 2024
Institutional positions in Mirion Technologies, Inc. as of Jun 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 155
- +13 vs. Q1 2024
- Shares held
- 197.3M
- +8.85M (+4.7%) vs. Q1 2024
- Total value
- $2.12B
- −$23.6M (−1.1%) vs. Q1 2024
- New holders
- 35
- 58 more added
- Sold out
- 22
- 44 more reduced
1 institution that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MIR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 351 | $4.70B |
| Q1 2026 | 362 | $4.71B |
| Q4 2025 | 365 | $5.91B |
| Q3 2025 | 343 | $5.93B |
| Q2 2025 | 302 | $4.46B |
| Q1 2025 | 230 | $2.69B |
| Q4 2024 | 224 | $3.38B |
| Q3 2024 | 176 | $2.27B |
| Q2 2024 | 155 | $2.12B |
| Q1 2024 | 143 | $2.14B |
| Q4 2023 | 125 | $1.93B |
| Q3 2023 | 127 | $1.40B |
| Q2 2023 | 124 | $1.53B |
| Q1 2023 | 117 | $1.45B |
| Q4 2022 | 119 | $1.01B |
| Q3 2022 | 121 | $1.27B |
| Q2 2022 | 115 | $921.8M |
| Q1 2022 | 108 | $1.20B |
| Q4 2021 | 93 | $1.52B |
| Q3 2021 | 4 | $16.4M |
| Q2 2021 | 1 | $20.8K |
| Q1 2021 | 0 | $0 |
Institutions, Q2 2024
Shares, value and share of portfolio for each institution holding Mirion Technologies, Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Pathstone Holdings, LLC | 22,801 | $244.9K | 0.00% | +22,801 | New |
| HSBC Holdings PLC | 22,649 | $242.6K | 0.00% | +375+1.7% | Added |
| PEAK6 Investments LLC | 21,210 | $227.8K | 0.01% | +21,210 | New |
| SG Americas Securities, LLC | 20,953 | $225.0K | 0.00% | −49,523−70.3% | Reduced |
| Principal Financial Group Inc | 20,559 | $220.8K | 0.00% | −2,477−10.8% | Reduced |
| Royal Bank of Canada | 20,491 | $220.0K | 0.00% | +13,695+201.5% | Added |
| Gotham Asset Management, LLC | 20,113 | $216.0K | 0.00% | +9,418+88.1% | Added |
| Ameritas Investment Partners, Inc. | 19,580 | $210.3K | 0.01% | −1,171−5.6% | Reduced |
| Algert Global LLC | 17,609 | $189.1K | 0.01% | +17,609 | New |
| Envestnet Asset Management Inc | 17,272 | $185.5K | 0.00% | +17,272 | New |
| Omers Administration Corp | 17,100 | $183.7K | 0.00% | +17,100 | New |
| Phoenix Holdings Ltd. | 16,547 | $177.7K | 0.00% | 00.0% | Unchanged |
| Prudential Financial Inc | 14,785 | $158.8K | 0.00% | +600+4.2% | Added |
| State of Wisconsin Investment Board | 14,265 | $153.2K | 0.00% | +429+3.1% | Added |
| Truist Financial Corp | 13,829 | $148.5K | 0.00% | +494+3.7% | Added |
| Xponance, Inc. | 12,663 | $136.0K | 0.00% | +534+4.4% | Added |
| Mackenzie Financial Corp | 12,617 | $135.5K | 0.00% | 00.0% | Unchanged |
| Exchange Traded Concepts, LLC | 11,917 | $128.0K | 0.00% | +9,834+472.1% | Added |
| Creative Planning | 11,844 | $127.2K | 0.00% | +11,844 | New |
| LPL Financial LLC | 10,473 | $112.5K | 0.00% | −50.0% | Reduced |
| Central Pacific Bank - Trust Division | 7,600 | $81.6K | 0.01% | 00.0% | Unchanged |
| Amalgamated Bank | 7,038 | $76.0K | 0.00% | +210+3.1% | Added |
| KBC Group NV | 5,748 | $62.0K | 0.00% | +5,748 | New |
| FMR LLC | 5,010 | $53.8K | 0.00% | +439+9.6% | Added |
| GWM Advisors LLC | 4,682 | $50.3K | 0.00% | −2,062−30.6% | Reduced |
| State of Wyoming | 3,930 | $42.2K | 0.01% | −25,134−86.5% | Reduced |
| Innealta Capital, LLC | 3,590 | $38.6K | 0.01% | +3,590 | New |
| Nisa Investment Advisors, LLC | 2,450 | $26.3K | 0.00% | +164+7.2% | Added |
| Optiver Holding B.V. | 2,315 | $24.9K | 0.00% | +2,315 | New |
| Parallel Advisors, LLC | 1,531 | $16.4K | 0.00% | −80−5.0% | Reduced |
| Advisor Group Holdings, Inc. | 1,310 | $14.1K | 0.00% | +33+2.6% | Added |
| Comerica Bank | 959 | $10.3K | 0.00% | +293+44.0% | Added |
| Quest Partners LLC | 862 | $9.26K | 0.00% | −58,471−98.5% | Reduced |
| Quadrant Capital Group LLC | 773 | $8.30K | 0.00% | 00.0% | Unchanged |
| SYSTM Wealth Solutions LLC | 697 | $7.49K | 0.00% | +697 | New |
| Quarry LP | 603 | $6.48K | 0.00% | −109−15.3% | Reduced |
| Zazove Associates LLC | 461 | $4.95K | 0.00% | +461 | New |
| CIBC Private Wealth Group, LLC | 400 | $4.35K | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 401 | $4.31K | 0.00% | +401 | New |
| Albion Financial Group | 300 | $3.22K | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 202 | $2.17K | 0.00% | +41+25.5% | Added |
| US Bancorp | 187 | $2.01K | 0.00% | 00.0% | Unchanged |
| Mather Group, LLC. | 150 | $1.71K | 0.00% | +150 | New |
| Ronald Blue Trust, Inc. | 146 | $1.66K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 126 | $1.35K | 0.00% | +126 | New |
| Bell Investment Advisors, Inc | 103 | $1.11K | 0.00% | −33−24.3% | Reduced |
| FNY Investment Advisers, LLC | 110 | $1.00K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 116 | $1.00K | 0.00% | +93+404.3% | Added |
| Allworth Financial LP | 84 | $888 | 0.00% | −27−24.3% | Reduced |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 80 | $859 | 0.00% | +80 | New |
| JFS Wealth Advisors, LLC | 47 | $505 | 0.00% | 00.0% | Unchanged |
| FinTrust Capital Advisors, LLC | 25 | $269 | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 24 | $257 | 0.00% | +24 | New |
| SJS Investment Consulting Inc. | 20 | $215 | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 13 | $0 | 0.00% | −1−7.1% | Reduced |
| CIBC World Markets Inc. | 0 | $0 | 0.00% | −805,000−100.0% | Sold out |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −736,950−100.0% | Sold out |
| Carlson Capital L P | 0 | $0 | 0.00% | −618,478−100.0% | Sold out |
| CIBC World Markets Corp | 0 | $0 | 0.00% | −575,000−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −548,054−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −186,427−100.0% | Sold out |
| Jackson Creek Investment Advisors LLC | 0 | $0 | 0.00% | −106,297−100.0% | Sold out |
| American International Group, Inc. | 0 | $0 | 0.00% | −98,796−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −60,340−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −53,610−100.0% | Sold out |
| Mirae Asset Global Investments Co., Ltd. | 0 | $0 | 0.00% | −56,698−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −36,451−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −31,159−100.0% | Sold out |
| Wolverine Asset Management LLC | 0 | $0 | 0.00% | −30,000−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −20,970−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −19,849−100.0% | Sold out |
| Landscape Capital Management, L.L.C. | 0 | $0 | 0.00% | −15,330−100.0% | Sold out |
| Sherbrooke Park Advisers LLC | 0 | $0 | 0.00% | −15,134−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −12,892−100.0% | Sold out |
| Teza Capital Management LLC | 0 | $0 | 0.00% | −11,323−100.0% | Sold out |
| Metropolitan Life Insurance Co | 0 | $0 | 0.00% | −10,690−100.0% | Sold out |
| Catalyst Funds Management Pty Ltd | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| Credit Suisse AG | – | – | – | – | Not filed |