Bank of New York Mellon
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Bank of New York Mellon’s Mirion Technologies MIR Stock Holding History

Bank of New York Mellon’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 		$24.8M Sell
1,381,674
-3,155,058
-70% -$58.5M ﹤0.01% 1492
2026
Q1 		$84.3M Buy
4,536,732
+1,459,787
+47% +$32.9M 0.02% 719
2025
Q4 		$72.1M Buy
3,076,945
+1,716,020
+126% +$42.8M 0.01% 805
2025
Q3 		$31.7M Buy
1,360,925
+691,624
+103% +$15M 0.01% 1276
2025
Q2 		$14.4M Buy
669,301
+163
+0% +$2.81K ﹤0.01% 1696
2025
Q1 		$9.7M Buy
669,138
+7,709
+1% +$121K ﹤0.01% 1862
2024
Q4 		$11.5M Buy
661,429
+13,248
+2% +$205K ﹤0.01% 1852
2024
Q3 		$7.18M Sell
648,181
-168,573
-21% -$1.77M ﹤0.01% 2102
2024
Q2 		$8.77M Buy
816,754
+97,887
+14% +$1.04M ﹤0.01% 2026
2024
Q1 		$8.17M Sell
718,867
-53,874
-7% -$540K ﹤0.01% 2063
2023
Q4 		$7.92M Buy
772,741
+55,077
+8% +$465K ﹤0.01% 2117
2023
Q3 		$5.36M Buy
717,664
+44,710
+7% +$352K ﹤0.01% 2278
2023
Q2 		$5.69M Buy
672,954
+214,309
+47% +$1.74M ﹤0.01% 2250
2023
Q1 		$3.92M Sell
458,645
-80,416
-15% -$638K ﹤0.01% 2434
2022
Q4 		$3.56M Buy
539,061
+1,630
+0.3% +$11K ﹤0.01% 2533
2022
Q3 		$4.01M Buy
537,431
+50,692
+10% +$357K ﹤0.01% 2416
2022
Q2 		$2.8M Buy
486,739
+437,783
+894% +$3.22M ﹤0.01% 2645
2022
Q1 		$395K Buy
48,956
+86
+0.2% +$741 ﹤0.01% 3853
2021
Q4 		$512K Buy
+48,870
New +$525K ﹤0.01% 3799

Other funds holding MIR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
CAM
Congress Asset Management Boston, Massachusetts $16.3B AUM 42.69% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Swedbank
Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return
TG
TCW Group Los Angeles, California $14.9B AUM 46.29% 1-Year Est. Return
N
Nuveen Charlotte, North Carolina $419B AUM 43.02% 1-Year Est. Return
SIMG
Stephens Investment Management Group Houston, Texas $9.33B AUM 56.1% 1-Year Est. Return
TCM
TimesSquare Capital Management New York $6.8B AUM 45.85% 1-Year Est. Return
EA
Emerald Advisers Leola, Pennsylvania $4.25B AUM 141.71% 1-Year Est. Return

Bank of New York Mellon's MIR Position: Q2 2026 in Review

Bank of New York Mellon reduced its Mirion Technologies (MIR) stake by 70% in Q2 2026, selling an estimated $58.5M and leaving 1,381,674 shares worth $24.8M. The position accounts for ﹤0.01% of the portfolio, ranked #1492.

Bank of New York Mellon first reported a position in MIR in Q4 2021 and has held it in 19 quarters since. The position peaked at $84.3M in Q1 2026. 169 funds tracked by Wall St. Rank hold MIR as of Q2 2026.

  • Bank of New York Mellon held 1,381,674 shares of Mirion Technologies worth $24.8M as of Q2 2026.
  • Bank of New York Mellon sold 3,155,058 Mirion Technologies shares in Q2 2026, an estimated $58.5M.
  • Mirion Technologies made up ﹤0.01% of Bank of New York Mellon's portfolio in Q2 2026, its #1492 holding.
  • Bank of New York Mellon first reported a position in Mirion Technologies in Q4 2021 and has held it in 19 quarters since.
  • Bank of New York Mellon's Mirion Technologies position peaked at $84.3M in Q1 2026.
  • 169 funds tracked by Wall St. Rank held Mirion Technologies as of Q2 2026.

Based on Bank of New York Mellon's 13F filing for Q2 2026, filed 6 Aug 2026.