Ken Griffin Mirion Technologies, Inc. Transaction History

Citadel Advisors LLC

$618 Billion
Q3 2025

A detailed history of Ken Griffin (Citadel Advisors LLC) transactions in Mirion Technologies, Inc. stock. As of the latest transaction made, Citadel Advisors LLC holds 189,844 shares of MIR stock, worth $4.73 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares

189,844

Previous 451,474 57.95%

Holding current value

$4.73 Million

Previous $9.72 Million 54.58%

% of portfolio

0.0%

Previous 0.0%

10 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	SELL	$19.79 - $24.6 $5.18 Million - $6.44 Million	-261,630 Reduced 57.95%	189,844 $4.42 Million
Q2 2025 Aug 14, 2025	SELL	$12.7 - $21.71 $5.81 Million - $9.94 Million	-457,778 Reduced 50.35%	451,474 $9.72 Million
Q1 2025 May 15, 2025	BUY	$13.51 - $18.28 $10.8 Million - $14.6 Million	798,015 Added 717.4%	909,252 $13.2 Million
Q4 2024 Feb 14, 2025	BUY	$10.94 - $18.65 $962,446 - $1.64 Million	87,975 Added 378.19%	111,237 $1.94 Million
Q3 2024 Nov 14, 2024	BUY	$9.45 - $11.78 $219,825 - $274,026	23,262 New	23,262 $257,000

Q1 2024 May 15, 2024	BUY	$9.33 - $11.39 $93,337 - $113,945	10,004 Added 19.87%	60,340 $686,000
Q4 2023 Feb 14, 2024	SELL	$6.76 - $10.49 $2.62 Million - $4.07 Million	-387,567 Reduced 88.51%	50,336 $515,000
Q3 2023 Nov 14, 2023	BUY	$7.38 - $8.55 $3.14 Million - $3.64 Million	426,054 Added 3595.7%	437,903 $3.27 Million
Q2 2023 Aug 14, 2023	BUY	$7.44 - $8.51 $88,156 - $100,834	11,849 New	11,849 $100,000
Q4 2022 Feb 14, 2023	BUY	$5.7 - $8.2 $31,327 - $45,067	5,496 New	5,496 $36,000

Others Institutions Holding MIR

# of Institutions

370

Shares Held

218M

Call Options Held

2.87M

Put Options Held

999K

View Full List

About Mirion Technologies, Inc.

Ticker MIR
Exchange NYSE
Sector Industrials
Industry Specialty Industrial Machinery
Shares Outstandng 200,068,992
Market Cap $4.98B
Description
Mirion Technologies, Inc. provides radiation detection, measurement, analysis, and monitoring products and services in the United States, Canada, the United Kingdom, France, Germany, Finland, China, Belgium, Netherlands, Estonia, and Japan. It operates through two segments, Medical and Industrial. The medical segment offers radiation oncology qu...

More about MIR

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