Frontier Capital Management’s Mirion Technologies MIR Stock Holding History

Frontier Capital 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 Q2	$5.36M	Buy	+298,979	New	+$5.54M	0.05%	277

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

Frontier Capital Management's MIR Position: Q2 2026 in Review

Frontier Capital Management opened a new position in Mirion Technologies (MIR) in Q2 2026: 298,979 shares worth $5.36M. The stake represents 0.05% of the portfolio and ranks #277 among its holdings.

351 funds tracked by Wall St. Rank hold MIR as of Q2 2026.

Frontier Capital Management held 298,979 shares of Mirion Technologies worth $5.36M as of Q2 2026.
Mirion Technologies was a new Frontier Capital Management position in Q2 2026.
Mirion Technologies made up 0.05% of Frontier Capital Management's portfolio in Q2 2026, its #277 holding.
351 funds tracked by Wall St. Rank held Mirion Technologies as of Q2 2026.

Based on Frontier Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.