Fidelity International’s Mirion Technologies MIR Stock Holding History

Fidelity International’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	$1.86M	Hold	100,000	–	–	﹤0.01%	782
2025 Q4	$2.34M	Sell	100,000 -460,893	-82%	-$11.5M	﹤0.01%	751
2025 Q3	$13M	Hold	560,893	–	–	0.01%	532
2025 Q2	$12.1M	Sell	560,893 -250,000	-31%	-$4.31M	0.01%	519
2025 Q1	$11.8M	Sell	810,893 -1,200,000	-60%	-$18.9M	0.01%	506
2024 Q4	$35.1M	Sell	2,010,893 -500,000	-20%	-$7.75M	0.03%	374
2024 Q3	$27.8M	Buy	2,510,893 +2,135,555	+569%	+$22.5M	0.03%	417
2024 Q2	$4.03M	Buy	+375,338	New	+$3.99M	﹤0.01%	625
2022 Q3	–	Sell	-1,250,000	Closed	-$7.2M	–	860
2022 Q2	$7.2M	Sell	1,250,000 -2,870,244	-70%	-$21.1M	0.01%	539
2022 Q1	$33.3M	Buy	4,120,244 +3,153,744	+326%	+$27.2M	0.03%	361
2021 Q4	$10.1M	Buy	+966,500	New	+$10.4M	0.01%	536

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

Fidelity International's MIR Position: Q1 2026 in Review

Fidelity International held its Mirion Technologies (MIR) position steady in Q1 2026 at 100,000 shares worth $1.86M. The position accounts for ﹤0.01% of the portfolio, ranked #782.

Fidelity International first reported a position in MIR in Q4 2021 and has held it in 11 quarters since. The position peaked at $35.1M in Q4 2024. 361 funds tracked by Wall St. Rank hold MIR as of Q1 2026.

Fidelity International held 100,000 shares of Mirion Technologies worth $1.86M as of Q1 2026.
Fidelity International left its Mirion Technologies share count unchanged in Q1 2026.
Mirion Technologies made up ﹤0.01% of Fidelity International's portfolio in Q1 2026, its #782 holding.
Fidelity International first reported a position in Mirion Technologies in Q4 2021 and has held it in 11 quarters since.
Fidelity International's Mirion Technologies position peaked at $35.1M in Q4 2024.
361 funds tracked by Wall St. Rank held Mirion Technologies as of Q1 2026.

Based on Fidelity International's 13F filing for Q1 2026, filed 15 May 2026.