MIR

Mirion Technologies INC

-$1.3B

Net Activity

Institutions Holding

360

Popularity Rank

#1635

Avg Weight

0.12%

Total Value

$4.7B

Ownership Trend

360 institutions currently hold MIR, with 189 net buyers and 192 net sellers this quarter.

Institutional Moves

Institutional Moves (Q1 2026)

Neutral

Based on recent trading activity

Net Selling Institutions

192

Net Buying Institutions

189

Key Holders

View all 360 holding institutions

Quarterly Activity

Recent Activity

+$1.9B

Total Buy Value

$3.5B

Total Sell Value

New buy54
Trim133
Add135
Sold out59

189

Net Buyers

192

Net Sellers

Insider Trading (Form 4)

Form 144 Pre-Sale Notices

No Form 144 planned sale filings in the last 90 days

Beneficial Ownership (13D/13G)

No Schedule 13D/13G filings for this ticker

Material Events (8-K)

1

Filings (14d)

Data as of 2026-07-02
2026-07-02

Mirion Technologies has formalized the expatriation assignment of its President of Nuclear & Safety Group, Loïc Eloy, relocating him from France to the United States. The agreement includes an annual base salary of $415,000, a target bonus of 50% of salary, and customary relocation and expatriation benefits. The assignment is expected to start after obtaining work authorization and will initially last 12 months, with possible extensions up to 36 months.

View Full Filing (SEC EDGAR)

View all Form 8-K filings

FAQ

Who are the top institutional investors holding MIRION TECHNOLOGIES INC (MIR)?
Major stakeholders currently include BlackRock, Inc. ($703.8M), Vanguard Portfolio Management LLC ($332.9M), T. Rowe Price Investment Management, Inc. ($271.9M). Based on the latest 13F filings, there are a total of 360 tracked investment funds and institutions maintaining positions in MIR.
What is the overall institutional sentiment toward MIR recently?
Institutional sentiment appears Bearish (Net Selling). During the most recent reporting quarter, the stock experienced a net outflow of $1.3B, driven by 189 managers accumulating shares while 192 reduced their exposure.
Which institutions have been selling or reducing their MIR positions?
In the latest period, 133 funds trimmed their holdings, and 59 managers completely exited their positions. The aggregate reported sell value was $3.5B.
Are there any notable investors adding MIR to their portfolios?
Yes, buying activity remains notable. 54 institutions opened new positions in {ticker}, and 135 existing holders added to their shares. The total reported buy value for the quarter amounted to $1.9B.

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