Tenor Capital Management’s Mirion Technologies MIR Stock Holding History

Tenor 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
2025 Q3	–	Sell	-42,998	Closed	-$926K	–	404
2025 Q2	$926K	Buy	+42,998	New	+$741K	0.01%	220
2021 Q4	–	Sell	-255,150	Closed	-$2.61M	–	839
2021 Q3	$2.61M	Hold	255,150	–	–	0.06%	211
2021 Q2	$2.65M	Buy	255,150 +50,000	+24%	+$514K	0.06%	211
2021 Q1	$2.14M	Sell	205,150 -144,850	-41%	-$1.7M	0.06%	232
2020 Q4	$3.81M	Hold	350,000	–	–	0.11%	138
2020 Q3	$3.77M	Buy	+350,000	New	+$3.63M	0.14%	121

Other funds holding MIR

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

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

T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

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

Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return

Tenor Capital Management's MIR Position: Q3 2025 in Review

Tenor Capital Management sold out of Mirion Technologies (MIR) in Q3 2025, closing a stake of 42,998 shares — an estimated $926K sold.

Tenor Capital Management first reported a position in MIR in Q3 2020 and held it in 6 quarters. The position peaked at $3.81M in Q4 2020. 341 funds tracked by Wall St. Rank hold MIR as of Q3 2025.

Tenor Capital Management reported no remaining Mirion Technologies position as of Q3 2025 after selling out during the quarter.
Tenor Capital Management sold 42,998 Mirion Technologies shares in Q3 2025, an estimated $926K.
Tenor Capital Management first reported a position in Mirion Technologies in Q3 2020 and held it in 6 quarters.
Tenor Capital Management's Mirion Technologies position peaked at $3.81M in Q4 2020.
341 funds tracked by Wall St. Rank held Mirion Technologies as of Q3 2025.

Based on Tenor Capital Management's 13F filing for Q3 2025, filed 14 Nov 2025.