Barclays
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Barclays’s Mirion Technologies MIR Stock Holding History

Barclays’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 		$791K Buy
44,128
+338
+0.8% +$6.27K ﹤0.01% 2938
2026
Q1 		$814K Sell
43,790
-330,216
-88% -$7.45M ﹤0.01% 2876
2025
Q4 		$8.76M Sell
374,006
-27,280
-7% -$680K ﹤0.01% 1777
2025
Q3 		$9.33M Sell
401,286
-10,223
-2% -$221K ﹤0.01% 1713
2025
Q2 		$8.86M Buy
411,509
+157,969
+62% +$2.72M ﹤0.01% 1666
2025
Q1 		$3.68M Sell
253,540
-99,782
-28% -$1.57M ﹤0.01% 2153
2024
Q4 		$6.17M Buy
353,322
+45,642
+15% +$708K ﹤0.01% 1963
2024
Q3 		$3.41M Buy
307,680
+235,288
+325% +$2.48M ﹤0.01% 2408
2024
Q2 		$777K Sell
72,392
-103,006
-59% -$1.09M ﹤0.01% 2755
2024
Q1 		$1.99M Sell
175,398
-134,440
-43% -$1.35M ﹤0.01% 2570
2023
Q4 		$3.18M Buy
309,838
+242,682
+361% +$2.05M ﹤0.01% 2504
2023
Q3 		$502K Sell
67,156
-2,309
-3% -$18.2K ﹤0.01% 2813
2023
Q2 		$587K Sell
69,465
-126
-0.2% -$1.02K ﹤0.01% 2650
2023
Q1 		$594K Buy
69,591
+32,806
+89% +$260K ﹤0.01% 3145
2022
Q4 		$243K Buy
36,785
+30,977
+533% +$209K ﹤0.01% 3737
2022
Q3 		$43K Sell
5,808
-1,068
-16% -$7.52K ﹤0.01% 3826
2022
Q2 		$40K Buy
+6,876
New +$50.6K ﹤0.01% 4125

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

Barclays's MIR Position: Q2 2026 in Review

Barclays increased its Mirion Technologies (MIR) stake by 0.77% in Q2 2026, buying an estimated $6.27K and bringing the position to 44,128 shares worth $791K. The position accounts for ﹤0.01% of the portfolio, ranked #2938.

Barclays first reported a position in MIR in Q2 2022 and has held it in 17 quarters since. The position peaked at $9.33M in Q3 2025. 351 funds tracked by Wall St. Rank hold MIR as of Q2 2026.

  • Barclays held 44,128 shares of Mirion Technologies worth $791K as of Q2 2026.
  • Barclays bought 338 Mirion Technologies shares in Q2 2026, an estimated $6.27K.
  • Mirion Technologies made up ﹤0.01% of Barclays's portfolio in Q2 2026, its #2938 holding.
  • Barclays first reported a position in Mirion Technologies in Q2 2022 and has held it in 17 quarters since.
  • Barclays's Mirion Technologies position peaked at $9.33M in Q3 2025.
  • 351 funds tracked by Wall St. Rank held Mirion Technologies as of Q2 2026.

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