Westchester Capital Management (New York)’s Mirion Technologies MIR Stock Holding History

Westchester Capital Management (New York)’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
2021 Q4	–	Sell	-1,021,683	Closed	-$10.4M	–	402
2021 Q3	$10.4M	Sell	1,021,683 -38,648	-4%	-$390K	0.3%	43
2021 Q2	$11M	Sell	1,060,331 -45,000	-4%	-$463K	0.26%	42
2021 Q1	$11.5M	Sell	1,105,331 -135,752	-11%	-$1.59M	0.32%	42
2020 Q4	$13.5M	Buy	1,241,083 +1,141,087	+1,141%	+$11.8M	0.44%	33
2020 Q3	$1.08M	Buy	+99,996	New	+$1.04M	0.05%	126

Other funds holding MIR

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Alyeska Investment Group Chicago, Illinois $38.9B AUM 28.51% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

SIG

Senator Investment Group New York $2.74B AUM 55.95% 1-Year Est. Return

Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return

LWCA

Locust Wood Capital Advisers New York $4.15B AUM 31.06% 1-Year Est. Return

CCM

Corsair Capital Management New York $800M AUM 94.38% 1-Year Est. Return

BAMCO Inc New York $66.6B AUM 7.35% 1-Year Est. Return

BPM

Blue Pool Management Causeway Bay, Hong Kong $2.46M AUM 25.18% 1-Year Est. Return

Westchester Capital Management (New York)'s MIR Position: Q4 2021 in Review

Westchester Capital Management (New York) sold out of Mirion Technologies (MIR) in Q4 2021, closing a stake of 1,021,683 shares — an estimated $10.4M sold.

Westchester Capital Management (New York) first reported a position in MIR in Q3 2020 and held it in 5 quarters. The position peaked at $13.5M in Q4 2020. 93 funds tracked by Wall St. Rank hold MIR as of Q4 2021.

Westchester Capital Management (New York) reported no remaining Mirion Technologies position as of Q4 2021 after selling out during the quarter.
Westchester Capital Management (New York) sold 1,021,683 Mirion Technologies shares in Q4 2021, an estimated $10.4M.
Westchester Capital Management (New York) first reported a position in Mirion Technologies in Q3 2020 and held it in 5 quarters.
Westchester Capital Management (New York)'s Mirion Technologies position peaked at $13.5M in Q4 2020.
93 funds tracked by Wall St. Rank held Mirion Technologies as of Q4 2021.

Based on Westchester Capital Management (New York)'s 13F filing for Q4 2021, filed 14 Feb 2022.