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Arizona State Retirement System’s Mirion Technologies MIR Stock Holding History

Arizona State Retirement System’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 		$1.15M Sell
64,064
-574
-0.9% -$10.6K 0.01% 1089
2026
Q1 		$1.2M Sell
64,638
-840
-1% -$18.9K 0.01% 980
2025
Q4 		$1.53M Buy
65,478
+2,071
+3% +$51.6K 0.01% 888
2025
Q3 		$1.47M Buy
63,407
+974
+2% +$21.1K 0.01% 939
2025
Q2 		$1.34M Buy
62,433
+4,219
+7% +$72.7K 0.01% 955
2025
Q1 		$844K Buy
58,214
+2,608
+5% +$41K 0.01% 1148
2024
Q4 		$970K Buy
55,606
+316
+0.6% +$4.9K 0.01% 1117
2024
Q3 		$612K Buy
55,290
+6,322
+13% +$66.5K ﹤0.01% 1385
2024
Q2 		$526K Buy
48,968
+1,045
+2% +$11.1K ﹤0.01% 1398
2024
Q1 		$545K Sell
47,923
-817
-2% -$8.18K ﹤0.01% 1391
2023
Q4 		$500K Sell
48,740
-895
-2% -$7.55K ﹤0.01% 1440
2023
Q3 		$371K Buy
49,635
+3,823
+8% +$30.1K ﹤0.01% 1548
2023
Q2 		$387K Buy
45,812
+8,123
+22% +$65.9K ﹤0.01% 1557
2023
Q1 		$322K Buy
37,689
+994
+3% +$7.89K ﹤0.01% 1669
2022
Q4 		$243K Buy
36,695
+1,441
+4% +$9.7K ﹤0.01% 1802
2022
Q3 		$263K Buy
35,254
+108
+0.3% +$761 ﹤0.01% 1714
2022
Q2 		$202K Buy
+35,146
New +$259K ﹤0.01% 1932

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
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Alyeska Investment Group
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
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

Arizona State Retirement System's MIR Position: Q2 2026 in Review

Arizona State Retirement System reduced its Mirion Technologies (MIR) stake by 0.89% in Q2 2026, selling an estimated $10.6K and leaving 64,064 shares worth $1.15M. The position accounts for 0.01% of the portfolio, ranked #1089.

Arizona State Retirement System first reported a position in MIR in Q2 2022 and has held it in 17 quarters since. The position peaked at $1.53M in Q4 2025. 351 funds tracked by Wall St. Rank hold MIR as of Q2 2026.

  • Arizona State Retirement System held 64,064 shares of Mirion Technologies worth $1.15M as of Q2 2026.
  • Arizona State Retirement System sold 574 Mirion Technologies shares in Q2 2026, an estimated $10.6K.
  • Mirion Technologies made up 0.01% of Arizona State Retirement System's portfolio in Q2 2026, its #1089 holding.
  • Arizona State Retirement System first reported a position in Mirion Technologies in Q2 2022 and has held it in 17 quarters since.
  • Arizona State Retirement System's Mirion Technologies position peaked at $1.53M in Q4 2025.
  • 351 funds tracked by Wall St. Rank held Mirion Technologies as of Q2 2026.

Based on Arizona State Retirement System's 13F filing for Q2 2026, filed 7 Aug 2026.