Smartleaf Asset Management’s Mirion Technologies MIR Stock Holding History

Smartleaf Asset Management’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	$88.3K	Sell	5,099 -443	-8%	-$9.99K	﹤0.01%	1183
2025 Q4	$131K	Sell	5,542 -560	-9%	-$14K	0.01%	1037
2025 Q3	$137K	Sell	6,102 -44	-0.7%	-$951	0.01%	891
2025 Q2	$133K	Buy	6,146 +941	+18%	+$16.2K	0.01%	748
2025 Q1	$76.1K	Buy	5,205 +4,442	+582%	+$69.8K	0.01%	959
2024 Q4	$13.3K	Buy	763 +438	+135%	+$6.79K	﹤0.01%	1874
2024 Q3	$3.59K	Buy	325 +301	+1,254%	+$3.17K	﹤0.01%	2263
2024 Q2	$257	Buy	+24	New	+$255	﹤0.01%	2647

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

Smartleaf Asset Management's MIR Position: Q1 2026 in Review

Smartleaf Asset Management reduced its Mirion Technologies (MIR) stake by 8% in Q1 2026, selling an estimated $9.99K and leaving 5,099 shares worth $88.3K. The position accounts for ﹤0.01% of the portfolio, ranked #1183.

Smartleaf Asset Management first reported a position in MIR in Q2 2024 and has held it in 8 quarters since. The position peaked at $137K in Q3 2025. 360 funds tracked by Wall St. Rank hold MIR as of Q1 2026.

Smartleaf Asset Management held 5,099 shares of Mirion Technologies worth $88.3K as of Q1 2026.
Smartleaf Asset Management sold 443 Mirion Technologies shares in Q1 2026, an estimated $9.99K.
Mirion Technologies made up ﹤0.01% of Smartleaf Asset Management's portfolio in Q1 2026, its #1183 holding.
Smartleaf Asset Management first reported a position in Mirion Technologies in Q2 2024 and has held it in 8 quarters since.
Smartleaf Asset Management's Mirion Technologies position peaked at $137K in Q3 2025.
360 funds tracked by Wall St. Rank held Mirion Technologies as of Q1 2026.

Based on Smartleaf Asset Management's 13F filing for Q1 2026, filed 15 May 2026.