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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.

Q3 2022 vs. Q2 2022

How the institutions holding Mirion Technologies, Inc. changed between Q2 2022 and Q3 2022.

All holders in Q3 2022All holders in Q2 2022

13F holders of MIR: Q2 2022 compared with Q3 2022
MeasureQ2 2022Of which not filed for Q3 2022Q3 2022Change
Holders1151121+7
Shares160.0M12.2K170.6M+10.6M (+6.6%)
Value$921.8M$70.0K$1.27B+$352.7M (+38.3%)

1 institution that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so the changes leave them out.

New holders (19)

Institutions that held Mirion Technologies, Inc. at the end of Q3 2022 but not at the end of Q2 2022.

Institutions new to MIR in Q3 2022
InstitutionSharesValue% of portfolio
Invenomic Capital Management LP328,310$2.45M0.21%
Resolute Capital Asset Partners LLC201,176$1.50M1.35%
Gyon Technologies Capital Management, LP172,450$1.29M0.40%
Schonfeld Strategic Advisors LLC110,500$825.0K0.01%
Weiss Multi-Strategy Advisers LLC109,225$816.0K0.02%
BNP Paribas Arbitrage, SA68,285$510.1K0.00%
Acuitas Investments, LLC44,167$330.0K0.36%
Old Well Partners, LLC36,231$271.0K0.23%
Worth Venture Partners, LLC21,381$160.0K0.10%
Zurcher Kantonalbank (Zurich Cantonalbank)21,154$158.0K0.00%
Ensign Peak Advisors, Inc17,040$127.0K0.00%
Panagora Asset Management Inc13,755$103.0K0.00%
Mariner, LLC10,669$80.0K0.00%
Allspring Global Investments Holdings, LLC9,539$71.0K0.00%
State of Wyoming3,268$24.0K0.01%
Signaturefd, LLC310$2.00K0.00%
Ellevest, Inc.270$2.00K0.00%
Nisa Investment Advisors, LLC103$1.00K0.00%
Covestor Ltd20$00.00%

Sold out (12)

Institutions that held Mirion Technologies, Inc. at the end of Q2 2022 and filed for Q3 2022 without it.

Institutions that sold out of MIR in Q3 2022
InstitutionShares, Q2 2022Value, Q2 2022
FIL Ltd1,250,000$7.20M
Moore Capital Management, LP355,000$2.04M
Cubist Systematic Strategies, LLC126,492$729.0K
Telemetry Investments, L.L.C.57,880$333.0K
Levin Capital Strategies, L.P.38,685$223.0K
D. E. Shaw & Co., Inc.15,418$89.0K
Jefferies Group LLC12,246$70.5K
Penserra Capital Management LLC9,303$53.0K
Captrust Financial Advisors711$4.00K
TCI Wealth Advisors, Inc.460$3.00K
American Portfolios Advisors500$2.88K
Joseph P. Lucia & Associates, LLC100$1.00K

Not filed for Q3 2022 yet (1)

Institutions that held Mirion Technologies, Inc. at the end of Q2 2022 and haven't filed a 13F for Q3 2022. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding MIR in Q2 2022 that haven't filed for Q3 2022
InstitutionShares, Q2 2022Value, Q2 2022
Exos Asset Management LLC12,213$70.0K