JP Morgan Chase
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JP Morgan Chase’s Mirion Technologies MIR Stock Holding History

JP Morgan Chase’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 		$45.7M Sell
2,606,507
-12,613
-0.5% -$234K ﹤0.01% 1543
2026
Q1 		$45.4M Buy
2,619,120
+949,056
+57% +$21.4M ﹤0.01% 1455
2025
Q4 		$39.1M Buy
1,670,064
+1,431,724
+601% +$35.7M ﹤0.01% 1530
2025
Q3 		$5.54M Sell
238,340
-586,929
-71% -$12.7M ﹤0.01% 3261
2025
Q2 		$17.8M Buy
825,269
+537,900
+187% +$9.27M ﹤0.01% 2038
2025
Q1 		$4.17M Sell
287,369
-310,679
-52% -$4.88M ﹤0.01% 3316
2024
Q4 		$10.4M Buy
598,048
+377,915
+172% +$5.86M ﹤0.01% 2652
2024
Q3 		$2.44M Sell
220,133
-129,586
-37% -$1.36M ﹤0.01% 3851
2024
Q2 		$3.76M Sell
349,719
-242,995
-41% -$2.58M ﹤0.01% 3264
2024
Q1 		$6.74M Buy
592,714
+254,511
+75% +$2.55M ﹤0.01% 2829
2023
Q4 		$3.47M Buy
338,203
+100,437
+42% +$848K ﹤0.01% 3409
2023
Q3 		$1.78M Buy
237,766
+5,128
+2% +$40.4K ﹤0.01% 3629
2023
Q2 		$1.97M Buy
232,638
+64,396
+38% +$523K ﹤0.01% 3552
2023
Q1 		$1.44M Buy
168,242
+33,203
+25% +$263K ﹤0.01% 3785
2022
Q4 		$893K Buy
135,039
+13,897
+11% +$93.6K ﹤0.01% 4130
2022
Q3 		$905K Buy
121,142
+8,073
+7% +$56.9K ﹤0.01% 4076
2022
Q2 		$651K Buy
+113,069
New +$832K ﹤0.01% 4391
2022
Q1 		– Sell
-1,129
Closed -$12K – 6853
2021
Q4 		$12K Sell
1,129
-98,867
-99% -$1.06M ﹤0.01% 6304
2021
Q3 		$1.02M Sell
99,996
-445,178
-82% -$4.49M ﹤0.01% 4291
2021
Q2 		$5.67M Buy
545,174
+425,174
+354% +$4.37M ﹤0.01% 2945
2021
Q1 		$1.25M Sell
120,000
-62,580
-34% -$735K ﹤0.01% 4065
2020
Q4 		$1.99M Buy
+182,580
New +$1.89M ﹤0.01% 3477

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

JP Morgan Chase's MIR Position: Q2 2026 in Review

JP Morgan Chase reduced its Mirion Technologies (MIR) stake by 0.48% in Q2 2026, selling an estimated $234K and leaving 2,606,507 shares worth $45.7M. The position accounts for ﹤0.01% of the portfolio, ranked #1543.

JP Morgan Chase first reported a position in MIR in Q4 2020 and has held it in 22 quarters since. 351 funds tracked by Wall St. Rank hold MIR as of Q2 2026.

  • JP Morgan Chase held 2,606,507 shares of Mirion Technologies worth $45.7M as of Q2 2026.
  • JP Morgan Chase sold 12,613 Mirion Technologies shares in Q2 2026, an estimated $234K.
  • Mirion Technologies made up ﹤0.01% of JP Morgan Chase's portfolio in Q2 2026, its #1543 holding.
  • JP Morgan Chase first reported a position in Mirion Technologies in Q4 2020 and has held it in 22 quarters since.
  • 351 funds tracked by Wall St. Rank held Mirion Technologies as of Q2 2026.

Based on JP Morgan Chase's 13F filing for Q2 2026, filed 12 Aug 2026.