AllianceBernstein
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AllianceBernstein’s Mirion Technologies MIR Stock Holding History

AllianceBernstein’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 		$6.18M Sell
332,517
-1,320,912
-80% -$24.5M ﹤0.01% 1419
2026
Q1 		$38.7M Buy
1,653,429
+1,332,930
+416% +$30.1M 0.01% 681
2025
Q4 		$7.51M Sell
320,499
-47,916
-13% -$1.19M ﹤0.01% 1359
2025
Q3 		$8.57M Buy
368,415
+138,953
+61% +$3M ﹤0.01% 1282
2025
Q2 		$4.94M Buy
229,462
+10,132
+5% +$175K ﹤0.01% 1486
2025
Q1 		$3.18M Buy
219,330
+2,831
+1% +$44.5K ﹤0.01% 1657
2024
Q4 		$3.78M Sell
216,499
-4,158
-2% -$64.5K ﹤0.01% 1626
2024
Q3 		$2.44M Buy
220,657
+2,548
+1% +$26.8K ﹤0.01% 1859
2024
Q2 		$2.34M Sell
218,109
-1,554
-0.7% -$16.5K ﹤0.01% 1855
2024
Q1 		$2.5M Sell
219,663
-21
-0% -$210 ﹤0.01% 1801
2023
Q4 		$2.25M Sell
219,684
-3,037
-1% -$25.6K ﹤0.01% 1876
2023
Q3 		$1.66M Buy
222,721
+921
+0.4% +$7.26K ﹤0.01% 1983
2023
Q2 		$1.87M Buy
221,800
+72,542
+49% +$589K ﹤0.01% 1935
2023
Q1 		$1.27M Sell
149,258
-439
-0.3% -$3.48K ﹤0.01% 2109
2022
Q4 		$989K Sell
149,697
-201
-0.1% -$1.35K ﹤0.01% 2280
2022
Q3 		$1.12M Buy
149,898
+6,093
+4% +$42.9K ﹤0.01% 2220
2022
Q2 		$828K Buy
+143,805
New +$1.06M ﹤0.01% 2442

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

AllianceBernstein's MIR Position: Q2 2026 in Review

AllianceBernstein reduced its Mirion Technologies (MIR) stake by 80% in Q2 2026, selling an estimated $24.5M and leaving 332,517 shares worth $6.18M. The position accounts for ﹤0.01% of the portfolio, ranked #1419.

AllianceBernstein first reported a position in MIR in Q2 2022 and has held it in 17 quarters since. The position peaked at $38.7M in Q1 2026. 352 funds tracked by Wall St. Rank hold MIR as of Q2 2026.

  • AllianceBernstein held 332,517 shares of Mirion Technologies worth $6.18M as of Q2 2026.
  • AllianceBernstein sold 1,320,912 Mirion Technologies shares in Q2 2026, an estimated $24.5M.
  • Mirion Technologies made up ﹤0.01% of AllianceBernstein's portfolio in Q2 2026, its #1419 holding.
  • AllianceBernstein first reported a position in Mirion Technologies in Q2 2022 and has held it in 17 quarters since.
  • AllianceBernstein's Mirion Technologies position peaked at $38.7M in Q1 2026.
  • 352 funds tracked by Wall St. Rank held Mirion Technologies as of Q2 2026.

Based on AllianceBernstein's 13F filing for Q2 2026, filed 14 Aug 2026.