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Sculptor Capital’s Mirion Technologies MIR Stock Holding History

Sculptor Capital’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
Q1 		– Sell
-140,000
Closed -$3.28M – 408
2025
Q4 		$3.28M Sell
140,000
-360,000
-72% -$8.98M 0.03% 218
2025
Q3 		$11.6M Buy
+500,000
New +$10.8M 0.14% 130
2023
Q4 		– Sell
-409,405
Closed -$3.06M – 393
2023
Q3 		$3.06M Sell
409,405
-50,000
-11% -$394K 0.06% 128
2023
Q2 		$3.88M Buy
459,405
+180,000
+64% +$1.46M 0.08% 115
2023
Q1 		$2.39M Sell
279,405
-166,696
-37% -$1.32M 0.05% 197
2022
Q4 		$2.95M Sell
446,101
-1,316,951
-75% -$8.87M 0.05% 314
2022
Q3 		$13.2M Hold
1,763,052
– – 0.16% 136
2022
Q2 		$10.2M Buy
1,763,052
+160,000
+10% +$1.18M 0.11% 224
2022
Q1 		$12.9M Buy
1,603,052
+50,000
+3% +$431K 0.1% 178
2021
Q4 		$16.3M Buy
+1,553,052
New +$16.7M 0.14% 112
2021
Q1 		– Sell
-799,900
Closed -$8.72M – 754
2020
Q4 		$8.72M Sell
799,900
-200,100
-20% -$2.07M 0.04% 143
2020
Q3 		$10.8M Buy
+1,000,000
New +$10.4M 0.07% 105

Other funds holding MIR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
CLG
Cooperman Leon G $3.55B AUM 41.85% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

Sculptor Capital's MIR Position: Q1 2026 in Review

Sculptor Capital sold out of Mirion Technologies (MIR) in Q1 2026, closing a stake of 140,000 shares — an estimated $3.28M sold.

Sculptor Capital first reported a position in MIR in Q3 2020 and held it in 12 quarters. The position peaked at $16.3M in Q4 2021. 362 funds tracked by Wall St. Rank hold MIR as of Q1 2026.

  • Sculptor Capital reported no remaining Mirion Technologies position as of Q1 2026 after selling out during the quarter.
  • Sculptor Capital sold 140,000 Mirion Technologies shares in Q1 2026, an estimated $3.28M.
  • Sculptor Capital first reported a position in Mirion Technologies in Q3 2020 and held it in 12 quarters.
  • Sculptor Capital's Mirion Technologies position peaked at $16.3M in Q4 2021.
  • 362 funds tracked by Wall St. Rank held Mirion Technologies as of Q1 2026.

Based on Sculptor Capital's 13F filing for Q1 2026, filed 15 May 2026.