Qube Research & Technologies (QRT)’s Mirion Technologies MIR Stock Holding History

Qube Research & Technologies (QRT)’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 Q1	$2.3M	Buy	+123,462	New	+$2.78M	﹤0.01%	2086
2025 Q3	–	Sell	-463,977	Closed	-$9.99M	–	3820
2025 Q2	$9.99M	Sell	463,977 -186,230	-29%	-$3.21M	0.01%	1290
2025 Q1	$9.43M	Buy	650,207 +174,088	+37%	+$2.74M	0.01%	1176
2024 Q4	$8.31M	Sell	476,119 -145,606	-23%	-$2.26M	0.01%	1207
2024 Q3	$6.88M	Buy	621,725 +461,621	+288%	+$4.86M	0.01%	1243
2024 Q2	$1.72M	Buy	160,104 +79,131	+98%	+$841K	﹤0.01%	1701
2024 Q1	$921K	Buy	+80,973	New	+$811K	﹤0.01%	2188
2023 Q4	–	Sell	-35,171	Closed	-$263K	–	4584
2023 Q3	$263K	Sell	35,171 -149,672	-81%	-$1.18M	﹤0.01%	2298
2023 Q2	$1.56M	Buy	184,843 +22,625	+14%	+$184K	0.01%	1141
2023 Q1	$1.39M	Buy	+162,218	New	+$1.29M	0.01%	1165
2022 Q2	–	Sell	-441,836	Closed	-$3.57M	–	2894
2022 Q1	$3.57M	Buy	441,836 +190,820	+76%	+$1.64M	0.03%	607
2021 Q4	$2.63M	Buy	251,016 +230,367	+1,116%	+$2.47M	0.02%	747
2021 Q3	$211K	Buy	+20,649	New	+$208K	﹤0.01%	1641

Other funds holding MIR

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

CLG

Cooperman Leon G $3.05B AUM 42.78% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

Qube Research & Technologies (QRT)'s MIR Position: Q1 2026 in Review

Qube Research & Technologies (QRT) opened a new position in Mirion Technologies (MIR) in Q1 2026: 123,462 shares worth $2.3M. The stake represents ﹤0.01% of the portfolio and ranks #2086 among its holdings. This is a return to the name: Qube Research & Technologies (QRT) previously reported a position in MIR as recently as Q2 2025.

Qube Research & Technologies (QRT) first reported a position in MIR in Q3 2021 and has held it in 13 quarters since. The position peaked at $9.99M in Q2 2025. 360 funds tracked by Wall St. Rank hold MIR as of Q1 2026.

Qube Research & Technologies (QRT) held 123,462 shares of Mirion Technologies worth $2.3M as of Q1 2026.
Mirion Technologies was a new Qube Research & Technologies (QRT) position in Q1 2026.
Mirion Technologies made up ﹤0.01% of Qube Research & Technologies (QRT)'s portfolio in Q1 2026, its #2086 holding.
Qube Research & Technologies (QRT) first reported a position in Mirion Technologies in Q3 2021 and has held it in 13 quarters since.
Qube Research & Technologies (QRT)'s Mirion Technologies position peaked at $9.99M in Q2 2025.
360 funds tracked by Wall St. Rank held Mirion Technologies as of Q1 2026.

Based on Qube Research & Technologies (QRT)'s 13F filing for Q1 2026, filed 15 May 2026.