Concentric Capital Strategies’s Mirion Technologies MIR Stock Holding History

Concentric Capital Strategies’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	$702K	Buy	+39,156	New	+$726K	0.04%	253
2025 Q4	–	Sell	-114,483	Closed	-$2.66M	–	345
2025 Q3	$2.66M	Sell	114,483 -297,977	-72%	-$6.44M	0.12%	155
2025 Q2	$8.88M	Buy	+412,460	New	+$7.11M	0.39%	75
2024 Q4	–	Sell	-111,517	Closed	-$1.23M	–	330
2024 Q3	$1.23M	Buy	+111,517	New	+$1.17M	0.05%	237

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

Concentric Capital Strategies's MIR Position: Q2 2026 in Review

Concentric Capital Strategies opened a new position in Mirion Technologies (MIR) in Q2 2026: 39,156 shares worth $702K. The stake represents 0.04% of the portfolio and ranks #253 among its holdings. This is a return to the name: Concentric Capital Strategies previously reported a position in MIR as recently as Q3 2025.

Concentric Capital Strategies first reported a position in MIR in Q3 2024 and has held it in 4 quarters since. The position peaked at $8.88M in Q2 2025. 352 funds tracked by Wall St. Rank hold MIR as of Q2 2026.

Concentric Capital Strategies held 39,156 shares of Mirion Technologies worth $702K as of Q2 2026.
Mirion Technologies was a new Concentric Capital Strategies position in Q2 2026.
Mirion Technologies made up 0.04% of Concentric Capital Strategies's portfolio in Q2 2026, its #253 holding.
Concentric Capital Strategies first reported a position in Mirion Technologies in Q3 2024 and has held it in 4 quarters since.
Concentric Capital Strategies's Mirion Technologies position peaked at $8.88M in Q2 2025.
352 funds tracked by Wall St. Rank held Mirion Technologies as of Q2 2026.

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