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NYSE: MIR
Mirion Technologies Inc Stock Ownership - Who owns Mirion Technologies?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Mirion Technologies Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Christopher A. MooreChief Accounting Officer PAO2026-05-078,400$19.64
$164.98kSell
Alison UlrichChief Human Resources Officer2026-04-012,053$18.59
$38.17kSell
Brian SchopferChief Financial Officer2026-04-017,377$18.59
$137.14kSell
Emmanuelle LeeChief Legal Officer2026-04-014,680$18.59
$87.00kSell
Christopher A. MooreChief Accounting Officer PAO2026-04-011,903$18.59
$35.38kSell
Thomas D. LoganChief Executive Officer2026-04-0122,614$18.59
$420.39kSell
Lawrence D. KingsleyDirector2026-03-311,104$17.32
$19.12kBuy
Thomas D. LoganChief Executive Officer2026-03-02127,184$21.61
$2.75MSell
Brian SchopferChief Financial Officer2026-03-0228,499$21.61
$615.86kSell
Christopher A. MooreChief Accounting Officer PAO2026-03-011,397$21.61
$30.19kSell

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Net Insider Buy/Sell (L12M) Ownership

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MIR Shareholders

What type of owners hold Mirion Technologies Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc15.12%37,857,697$666.67MInstitution
Gs Sponsor II LLC8.19%20,518,000$361.32MInsider
Vanguard Portfolio Management LLC7.15%17,905,722$315.32MInstitution
Charterhouse General Partners IX Ltd5.97%14,960,702$263.46MInsider
T Rowe Price Investment Management Inc5.84%14,627,795$257.60MInstitution
Vanguard Capital Management LLC4.20%10,505,195$185.00MInstitution
State Street Corp3.77%9,430,017$166.06MInstitution
Thomas D. Logan3.39%8,478,078$149.30MInsider
Cooperman Leon G3.35%8,383,441$147.63MInstitution
Goldman Sachs Group Inc 12.93%7,349,668$129.43MInstitution

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MIR vs Specialty Industrial Machinery Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
MIR82.56%17.44%Net SellingNet Selling
CSW97.69%2.31%Net SellingNet Selling
FELE87.20%4.95%Net SellingNet Buying
XMTR85.04%14.96%Net SellingNet Selling
SMR45.83%11.25%Net SellingNet Selling
View Top Specialty Industrial Machinery Stocks

Mirion Technologies Stock Ownership FAQ

Who owns Mirion Technologies?

Mirion Technologies (NYSE: MIR) is owned by 101.20% institutional shareholders, 21.38% Mirion Technologies insiders, and 0.00% retail investors. Gs Sponsor II LLC is the largest individual Mirion Technologies shareholder, owning 20.52M shares representing 8.19% of the company. Gs Sponsor II LLC's Mirion Technologies shares are currently valued at $361.32M.

If you're new to stock investing, here's how to buy Mirion Technologies stock.
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