Rice Hall James & Associates’s Mirion Technologies MIR Stock Holding History

Rice Hall James & Associates’s Portfolio MIR Stock Details MIR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$3.72M	Buy	207,439 +10,540	+5%	+$195K	0.18%	129
2026 Q1	$3.66M	Sell	196,899 -2,953	-1%	-$66.6K	0.2%	110
2025 Q4	$4.68M	Sell	199,852 -23,179	-10%	-$578K	0.26%	86
2025 Q3	$5.19M	Sell	223,031 -46,792	-17%	-$1.01M	0.28%	83
2025 Q2	$5.81M	Sell	269,823 -283	-0.1%	-$4.88K	0.31%	76
2025 Q1	$3.92M	Sell	270,106 -419	-0.2%	-$6.59K	0.23%	95
2024 Q4	$4.72M	Sell	270,525 -82,212	-23%	-$1.28M	0.26%	85
2024 Q3	$3.9M	Buy	352,737 +131,453	+59%	+$1.38M	0.21%	107
2024 Q2	$2.38M	Buy	+221,284	New	+$2.35M	0.14%	150

Other funds holding MIR

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Alyeska Investment Group Chicago, Illinois $38.9B AUM 28.51% 1-Year Est. Return

CLG

Cooperman Leon G $3.55B AUM 41.85% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

CAM

Congress Asset Management Boston, Massachusetts $16.3B AUM 42.69% 1-Year Est. Return

Rice Hall James & Associates's MIR Position: Q2 2026 in Review

Rice Hall James & Associates increased its Mirion Technologies (MIR) stake by 5.4% in Q2 2026, buying an estimated $195K and bringing the position to 207,439 shares worth $3.72M. The position accounts for 0.18% of the portfolio, ranked #129.

Rice Hall James & Associates first reported a position in MIR in Q2 2024 and has held it in 9 quarters since. The position peaked at $5.81M in Q2 2025. 351 funds tracked by Wall St. Rank hold MIR as of Q2 2026.

Rice Hall James & Associates held 207,439 shares of Mirion Technologies worth $3.72M as of Q2 2026.
Rice Hall James & Associates bought 10,540 Mirion Technologies shares in Q2 2026, an estimated $195K.
Mirion Technologies made up 0.18% of Rice Hall James & Associates's portfolio in Q2 2026, its #129 holding.
Rice Hall James & Associates first reported a position in Mirion Technologies in Q2 2024 and has held it in 9 quarters since.
Rice Hall James & Associates's Mirion Technologies position peaked at $5.81M in Q2 2025.
351 funds tracked by Wall St. Rank held Mirion Technologies as of Q2 2026.

Based on Rice Hall James & Associates's 13F filing for Q2 2026, filed 7 Aug 2026.