Aster Capital Management’s Mirion Technologies MIR Stock Holding History

Aster 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	–	Sell	-4,804	Closed	-$69.7K	–	1100
2026 Q1	$69.7K	Buy	+4,804	New	+$108K	0.02%	384
2025 Q4	–	Sell	-8,070	Closed	-$188K	–	1296
2025 Q3	$188K	Buy	+8,070	New	+$174K	0.09%	264
2025 Q1	–	Sell	-855	Closed	-$14.9K	–	1518
2024 Q4	$14.9K	Buy	+855	New	+$13.3K	0.01%	683

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

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

Aster Capital Management sold out of Mirion Technologies (MIR) in Q2 2026, closing a stake of 4,804 shares — an estimated $69.7K sold.

Aster Capital Management first reported a position in MIR in Q4 2024 and held it in 3 quarters. The position peaked at $188K in Q3 2025. 351 funds tracked by Wall St. Rank hold MIR as of Q2 2026.

Aster Capital Management reported no remaining Mirion Technologies position as of Q2 2026 after selling out during the quarter.
Aster Capital Management sold 4,804 Mirion Technologies shares in Q2 2026, an estimated $69.7K.
Aster Capital Management first reported a position in Mirion Technologies in Q4 2024 and held it in 3 quarters.
Aster Capital Management's Mirion Technologies position peaked at $188K in Q3 2025.
351 funds tracked by Wall St. Rank held Mirion Technologies as of Q2 2026.

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