AQR Capital Management
MIR icon

AQR Capital Management’s Mirion Technologies MIR Stock Holding History

AQR 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
Q1 		$5M Sell
269,072
-8,647
-3% -$195K ﹤0.01% 1752
2025
Q4 		$6.5M Sell
277,719
-14,619
-5% -$365K ﹤0.01% 1420
2025
Q3 		$6.8M Sell
292,338
-19,922
-6% -$431K ﹤0.01% 1275
2025
Q2 		$6.72M Buy
312,260
+113,049
+57% +$1.95M 0.01% 1131
2025
Q1 		$2.89M Buy
199,211
+110,399
+124% +$1.74M ﹤0.01% 1409
2024
Q4 		$1.55M Buy
+88,812
New +$1.38M ﹤0.01% 1658

Other funds holding MIR

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
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
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

AQR Capital Management's MIR Position: Q1 2026 in Review

AQR Capital Management reduced its Mirion Technologies (MIR) stake by 3.1% in Q1 2026, selling an estimated $195K and leaving 269,072 shares worth $5M. The position accounts for ﹤0.01% of the portfolio, ranked #1752.

AQR Capital Management first reported a position in MIR in Q4 2024 and has held it in 6 quarters since. The position peaked at $6.8M in Q3 2025. 361 funds tracked by Wall St. Rank hold MIR as of Q1 2026.

  • AQR Capital Management held 269,072 shares of Mirion Technologies worth $5M as of Q1 2026.
  • AQR Capital Management sold 8,647 Mirion Technologies shares in Q1 2026, an estimated $195K.
  • Mirion Technologies made up ﹤0.01% of AQR Capital Management's portfolio in Q1 2026, its #1752 holding.
  • AQR Capital Management first reported a position in Mirion Technologies in Q4 2024 and has held it in 6 quarters since.
  • AQR Capital Management's Mirion Technologies position peaked at $6.8M in Q3 2025.
  • 361 funds tracked by Wall St. Rank held Mirion Technologies as of Q1 2026.

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