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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.

Q2 2022 vs. Q1 2022

How the institutions holding Mirion Technologies, Inc. changed between Q1 2022 and Q2 2022.

All holders in Q2 2022All holders in Q1 2022

13F holders of MIR: Q1 2022 compared with Q2 2022
MeasureQ1 2022Q2 2022Change
Holders108115+7
Shares148.8M160.0M+11.3M (+7.6%)
Value$1.20B$921.8M−$278.9M (−23.2%)

New holders (43)

Institutions that held Mirion Technologies, Inc. at the end of Q2 2022 but not at the end of Q1 2022.

Institutions new to MIR in Q2 2022
InstitutionSharesValue% of portfolio
ArrowMark Colorado Holdings LLC1,579,697$9.10M0.10%
Nuveen Asset Management, LLC490,147$2.82M0.00%
Roubaix Capital, LLC358,256$2.06M1.78%
Swiss National Bank305,500$1.76M0.00%
Alpha Paradigm Partners, LLC215,726$1.24M0.51%
Rhumbline Advisers194,357$1.12M0.00%
California State Teachers Retirement System169,044$974.0K0.00%
Alliancebernstein L.P.143,805$828.0K0.00%
Russell Investments Group, Ltd.126,451$728.0K0.00%
JPMorgan Chase & Co113,069$651.0K0.00%
UBS Asset Management Americas Inc99,300$572.0K0.00%
New York State Common Retirement Fund95,200$548.0K0.00%
M&T Bank Corp89,590$516.0K0.00%
Credit Suisse AG74,657$430.0K0.00%
MetLife Investment Management73,950$426.0K0.00%
Deutsche Bank AG64,772$373.0K0.00%
American International Group, Inc.64,121$369.0K0.00%
Manufacturers Life Insurance Company, The53,156$306.2K0.00%
Voya Investment Management LLC50,037$288.0K0.00%
Legal & General Group Plc43,913$253.0K0.00%
Mirae Asset Global Investments Co., Ltd.39,188$226.0K0.00%
Arizona State Retirement System35,146$202.0K0.00%
STRS Ohio31,900$183.0K0.00%
State of Wisconsin Investment Board31,285$180.0K0.00%
Boston Partners31,205$180.0K0.00%
GWM Advisors LLC22,402$129.0K0.00%
Bayesian Capital Management, LP21,104$122.0K0.02%
Teacher Retirement System of Texas20,301$117.0K0.00%
Amalgamated Bank17,350$100.0K0.00%
Verition Fund Management LLC17,049$98.0K0.00%
D. E. Shaw & Co., Inc.15,418$89.0K0.00%
ProShare Advisors LLC15,390$88.0K0.00%
Neuberger Berman Group LLC13,116$76.0K0.00%
Price T Rowe Associates Inc13,070$75.0K0.00%
Jefferies Group LLC12,246$70.5K0.00%
Citigroup Inc11,783$68.0K0.00%
Ameritas Investment Partners, Inc.10,275$59.0K0.00%
Tudor Investment Corp Et Al10,000$58.0K0.00%
Metropolitan Life Insurance Co8,583$49.4K0.00%
Barclays PLC6,876$40.0K0.00%
Captrust Financial Advisors711$4.00K0.00%
TCI Wealth Advisors, Inc.460$3.00K0.00%
Joseph P. Lucia & Associates, LLC100$1.00K0.00%

Sold out (36)

Institutions that held Mirion Technologies, Inc. at the end of Q1 2022 and filed for Q2 2022 without it.

Institutions that sold out of MIR in Q2 2022
InstitutionShares, Q1 2022Value, Q1 2022
Blue Pool Management Ltd.991,353$8.00M
Kingdon Capital Management, L.L.C.700,000$5.65M
Millennium Management LLC458,462$3.70M
Qube Research & Technologies Ltd441,836$3.57M
ExodusPoint Capital Management, LP386,558$3.12M
Citadel Advisors LLC368,946$2.98M
Landscape Capital Management, L.L.C.225,586$1.82M
HRT Financial LP150,173$1.21M
Kepos Capital LP150,000$1.21M
Schonfeld Strategic Advisors LLC136,507$1.10M
Occudo Quantitative Strategies LP111,940$903.0K
Squarepoint Ops LLC83,454$673.0K
Defender Capital, LLC.60,000$628.0K
Cruiser Capital Advisors, LLC68,543$553.0K
HighTower Advisors, LLC68,200$551.0K
Cannon Global Investment Management, LLC64,000$516.0K
Wolverine Asset Management LLC62,023$500.0K
Gyon Technologies Capital Management, LP47,932$387.0K
Mirabella Financial Services LLP45,987$371.0K
FDx Advisors, Inc.40,303$325.0K
YorkBridge Wealth Partners, LLC38,562$311.0K
Simplex Trading, LLC37,056$299.0K
Weiss Asset Management LP34,300$277.0K
Jump Financial, LLC29,349$237.0K
Old Mission Capital LLC26,993$218.0K
Boothbay Fund Management, LLC25,574$206.0K
Diametric Capital, LP19,170$154.0K
Twinbeech Capital LP18,911$153.0K
K.J. Harrison & Partners Inc17,550$142.0K
Perpetual Investment Management Ltd13,421$108.0K
Graham Capital Management, L.P.12,403$100.0K
Ergoteles LLC12,000$97.0K
Fifth Lane Capital, LP11,410$92.0K
Prelude Capital Management, LLC10,506$85.0K
Sciencast Management LP10,300$78.0K
Dark Forest Capital Management LP383$3.00K