MIRION TECHNOLOGIES INC

Ticker: MIR CUSIP: 60471A101 Class: COM CL A

Rockefeller Capital Management L.P.'s Holding History (CIK: 0001739439)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 1,139,037 Value ($000) $26,676 Avg Close $24.94 Range $22.48 - $30.28

Q3 2025

Shares 971,583 Value ($000) $22,599 Avg Close $21.62 Range $18.18 - $25.16

Q2 2025

Shares 25,395 Value ($000) $547 Avg Close $17.24 Range $12.00 - $22.21

Q1 2025

Shares 938,237 Value ($000) $13,604 Avg Close $15.72 Range $13.21 - $18.45

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,139,037	$26,676	$24.94	$22.48 - $30.28
Q3 2025	971,583	$22,599	$21.62	$18.18 - $25.16
Q2 2025	25,395	$547	$17.24	$12.00 - $22.21
Q1 2025	938,237	$13,604	$15.72	$13.21 - $18.45