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Disclosery

MIR MIRION TECHNOLOGIES INC

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COM CL A (common), issuer CIK 1809987

335 managers (351 13F filers) reported a position in MIR shares at 2026-06-30, 261,984,733 shares in all. 56 filers opened a position and 66 filers sold out during the quarter.

Managers
335
13F filers
351
New
56
Added
137
Reduced
117
Sold out
66
Shares held by filers
261,984,733

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Advisory Services Network, LLC24,483$439K0.01%+23,25913F-HRTimeline
XPONANCE LLC23,749$426K<0.01%+1,33513F-HRTimeline
MML INVESTORS SERVICES, LLC22,014$395K<0.01%+6,46113F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…21,988$394K0.01%+2,14813F-HRTimelineGroup
Corient Private Wealth LPgroup of 2 filers holding20,821$373K-15,550Timeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…21,856$372K<0.01%+3,41213F-HRTimeline
ZIONS BANCORPORATION, NATIONAL ASSOCIAT…20,517$368K0.02%-6,70613F-HRTimeline
NORDEN GROUP LLC19,926$357K0.03%new13F-HRTimeline
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP19,771$354K<0.01%new13F-HRTimelineGroup
ALLSTATE CORPin group ALLSTATE CORP18,896$339K<0.01%new13F-HRTimelineGroup
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/18,724$336K<0.01%+1,36913F-HRTimelineGroup
ELEVATION POINT WEALTH PARTNERS, LLC18,718$336K0.01%+2,82813F-HRTimeline
Sanctuary Advisors, LLC17,409$312K<0.01%-12,21013F-HRTimeline
GROUPAMA ASSET MANAGMENT17,222$309K<0.01%new13F-HRTimeline
Cetera Investment Advisers17,057$306K<0.01%-7,92113F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…16,797$301K0.01%+63713F-HRTimelineGroup
Swiss Life Asset Management Ltdin group Swiss Life Asset Management L…16,512$296K<0.01%+1,05513F-HRTimelineGroup
Compagnie Lombard Odier SCmA16,044$288K<0.01%new13F-HRTimeline
Arete Wealth Advisors, LLC15,990$287K0.02%new13F-HR/ATimeline
Orion Porfolio Solutions, LLC15,892$285K<0.01%+5,74113F-HRTimeline
Global Retirement Partners, LLC15,562$279K<0.01%13F-HRTimeline
VIRGINIA RETIREMENT SYSTEMS ET Al15,400$276K<0.01%new13F-HRTimeline
DAYMARK WEALTH PARTNERS, LLC15,250$273K0.01%-2,39013F-HRTimeline
New Age Alpha Advisors, LLC15,059$270K0.01%-66513F-HRTimeline
ONE WEALTH CAPITAL MANAGEMENT, LLC15,017$269K0.08%new13F-HRTimeline
STRS OHIO15,000$269K<0.01%013F-HRTimeline
Ulland Investment Advisors, LLC14,810$266K0.2%new13F-HRTimeline
PROFUND ADVISORS LLC13,696$246K0.01%+3,37613F-HRTimeline
Delta Global Management LP13,676$245K0.03%new13F-HRTimeline
TWO SIGMA SECURITIES, LLC13,505$242K0.02%new13F-HRTimeline
CIBC Bancorp USA Inc.in group CIBC Bancorp USA Inc.13,442$241K<0.01%+90713F-HRTimelineGroup
Stratos Wealth Partners, LTD.in group Stratos Wealth Partners, LTD.13,394$240K<0.01%+2,27113F-HRTimelineGroup
Quantinno Capital Management LP13,163$236K<0.01%-28,54213F-HRTimeline
KEYBANK NATIONAL ASSOCIATION/OHin group KEYBANK NATIONAL ASSOCIATION/…13,135$236K<0.01%+9713F-HRTimelineGroup
Balefire, LLC12,618$226K0.04%new13F-HRTimeline
GLENMEDE TRUST CO NAin group GLENMEDE TRUST CO NA12,592$226K<0.01%-2,69313F-HRTimelineGroup
Lighthouse Investment Partners, LLCin group Lighthouse Investment Partner…12,076$217K0.01%new13F-HRTimelineGroup
FIRST NATIONAL BANK OF OMAHAgroup of 2 filers holding11,992$215K-206,203Timeline
DNB Asset Management ASin group DNB Asset Management AS10,877$195K<0.01%-4,17713F-HRTimelineGroup
SBI Okasan Asset Management Co.Ltd.11,000$192K0.01%013F-HRTimeline
Jump Financial, LLCin group Jump Financial, LLC10,592$190K<0.01%new13F-HRTimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…10,590$190K<0.01%-10,89513F-HRTimelineGroup
Blueshift Asset Management, LLC10,522$189K0.04%-8,66413F-HRTimeline
Argent Trust Co10,390$186K0.01%new13F-HRTimeline
LYNX CAPITAL GROUP LTD /ADV10,000$179K0.07%new13F-HRTimeline
Arax Advisory Partners9,248$166K<0.01%new13F-HRTimeline
Nykredit A/Sin group Nykredit A/S7,660$137K<0.01%13F-HRTimelineGroup
HANTZ FINANCIAL SERVICES, INC.7,451$134K<0.01%+6,60013F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Pinnacle Wealth Planning Services, Inc.5,429$97.3K0.01%-21413F-HRTimeline
Smartleaf Asset Management LLC5,099$89K<0.01%013F-HRTimeline
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …3,860$69.2K<0.01%-77413F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC3,702$66.4K<0.01%-32613F-HRTimeline
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…3,063$54.9K<0.01%-1,21113F-HRTimelineGroup
Elequin Capital, LP3,001$53.8K<0.01%+2,79513F-HRTimeline
Central Pacific Bank - Trust Division2,500$44.8K<0.01%013F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.2,283$40.9K<0.01%new13F-HRTimelineGroup
Covestor Ltd2,257$40K0.02%+1,98613F-HRTimeline
Salomon & Ludwin, LLC2,130$38.1K<0.01%+1,44613F-HRTimeline
Caitong International Asset Management …2,038$36.5K0.01%+1,88013F-HRTimeline
Larson Financial Group LLC2,004$35.9K<0.01%+1,89013F-HRTimeline
State of Wyoming1,965$35.2K<0.01%-4,41013F-HRTimeline
Parallel Advisors, LLC1,940$34.8K<0.01%-1,82113F-HRTimeline
UMB Bank, n.a.1,849$33.2K<0.01%+68313F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
SBI Securities Co., Ltd.1,819$32.6K<0.01%+1,69713F-HRTimeline
Versant Capital Management, Inc1,754$31.4K<0.01%+36913F-HRTimeline
WOLFF WIESE MAGANA LLC1,695$30.4K0.01%-1,22013F-HRTimeline
Kemnay Advisory Services Inc.1,636$29.3K<0.01%+11513F-HRTimeline
GAMMA Investing LLC1,562$28K<0.01%+7613F-HRTimeline
Farther Finance Advisors, LLC1,199$21.5K<0.01%-1,98013F-HRTimeline
Integrated Wealth Concepts LLC1,121$20.1K<0.01%new13F-HRTimeline
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK1,033$18.5K<0.01%+31813F-HRTimelineGroup
TD Waterhouse Canada Inc.1,000$17.9K<0.01%013F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…947$17K<0.01%+12513F-HRTimeline
LOS ANGELES CAPITAL MANAGEMENT LLC888$15.9K<0.01%-4,06713F-HRTimeline
NewEdge Advisors, LLC884$15.8K<0.01%+10013F-HRTimeline
Bare Financial Services, Inc875$15.7K<0.01%+42113F-HRTimeline
Steward Partners Investment Advisory, L…797$14.3K<0.01%-77813F-HRTimeline
Millstone Evans Group, LLC774$13.9K0.01%013F-HRTimeline
True Wealth Design, LLC642$11.5K<0.01%013F-HRTimeline
Cedar Mountain Advisors, LLC641$11.5K<0.01%013F-HRTimeline
Avion Wealth620$11K<0.01%013F-HRTimeline
Silver Grove Financial Group, Inc.611$11K0.01%new13F-HRTimeline
Crewe Advisors LLC484$8.68K<0.01%new13F-HRTimeline
ROTHSCHILD INVESTMENT LLC480$8.61K<0.01%+17013F-HRTimeline
WHITTIER TRUST CO OF NEVADA INC500$8.03K<0.01%013F-HRTimeline
Allworth Financial LP427$7.66K<0.01%-50513F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\415$7.44K<0.01%-6,77713F-HRTimelineGroup
Essential Partners LLC415$7.44K<0.01%-55613F-HRTimeline
IFP Advisors, Inc358$6.42K<0.01%+11413F-HRTimeline
Accent Capital Management, LLC347$6.22K<0.01%new13F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…344$6.17K<0.01%-58713F-HRTimelineGroup
Banque Cantonale Vaudoisein group Banque Cantonale Vaudoise340$6K<0.01%-17613F-HRTimelineGroup
Fortitude Family Office, LLC260$4.66K<0.01%+18513F-HRTimeline
Murphy & Mullick Capital Management Corp250$4.48K<0.01%013F-HRTimeline
Financial Network Wealth Advisors LLC216$3.87K<0.01%+15013F-HRTimeline
INTERNATIONAL ASSETS INVESTMENT MANAGEM…212$3.8K<0.01%+20013F-HRTimeline
Altshuler Shaham Ltd200$3.59K<0.01%-12,94713F-HRTimeline
WPG Advisers, LLC198$3.55K<0.01%-20213F-HRTimeline
JFS WEALTH ADVISORS, LLC186$3.33K<0.01%+213F-HRTimeline
Keating Financial Advisory Services, In…186$3.33K<0.01%+16713F-HRTimeline
FIDUCIARY FINANCIAL ADVISORS173$3.07K<0.01%new13F-HRTimeline
Glen Eagle Advisors, LLC162$2.9K<0.01%013F-HRTimeline
Blue Trust, Inc.146$2.62K<0.01%013F-HRTimeline
HIGHLINE WEALTH PARTNERS LLC126$2.26K<0.01%013F-HRTimeline
Bell Investment Advisors, Inc125$2.24K<0.01%013F-HRTimeline
Kilter Group LLC101$1.81K<0.01%new13F-HRTimeline
DANSKE BANK A/S100$1.79K<0.01%013F-HRTimeline
FARMERS & MERCHANTS INVESTMENTS INCin group FARMERS & MERCHANTS INVESTMEN…100$1.79K<0.01%013F-HRTimelineGroup
Washington Trust Advisors, Inc.82$1.47K<0.01%new13F-HRTimeline
Rossby Financial, LCC72$1.29K<0.01%-2413F-HRTimeline
CVA Family Office, LLC67$1.2K<0.01%-12913F-HRTimeline
Creative Capital Management Investments…57$1.02K<0.01%new13F-HRTimeline
DecisionPoint Financial, LLC53$950<0.01%+613F-HRTimeline
SJS Investment Consulting Inc.38$682<0.01%013F-HRTimeline
Bay Harbor Wealth Management, LLC38$681<0.01%+1613F-HRTimeline
RAFFA WEALTH MANAGEMENT, LLC34$610<0.01%-513F-HRTimeline
Prestige Wealth Management Group LLC34$610<0.01%+2313F-HRTimeline
GILPIN WEALTH MANAGEMENT, LLC29$520<0.01%+1313F-HRTimeline
ASSETMARK, INCin group ASSETMARK, INC28$502<0.01%-3,42613F-HRTimelineGroup
Rialto Wealth Management, LLC27$485<0.01%+713F-HRTimeline
Mascoma Wealth Management LLC26$466<0.01%new13F-HRTimeline
HFM Investment Advisors, LLC23$413<0.01%+813F-HRTimeline
Trust Co20$359<0.01%013F-HRTimeline
Plante Moran Financial Advisors, LLC19$341<0.01%new13F-HRTimeline
SWAN Capital LLC18$323<0.01%-213F-HRTimeline
Abound Wealth Management16$287<0.01%013F-HRTimeline
SIGNATUREFD, LLC15$269<0.01%-17013F-HRTimeline
Davis Capital Management13$233<0.01%new13F-HRTimeline
LRI Investments, LLC10$179<0.01%new13F-HRTimeline
Ankerstar Wealth, LLC8$143<0.01%new13F-HRTimeline
MARYLAND CAPITAL ADVISORS INC.2$36<0.01%13F-HRTimeline
Addison Advisors LLC1$25<0.01%new13F-HRTimeline
Evolution Advisers, Inc.20$00%new13F-HRTimelineValue filed as zero, left out of ratios.
Navigoe, LLC4$00%new13F-HRTimelineValue filed as zero, left out of ratios.
TSFG, LLC3$00%new13F-HRTimelineValue filed as zero, left out of ratios.