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
2021
Q4 		– Sell
-2,800
Closed -$29K – 6833
2021
Q3 		$29K Sell
2,800
-3,400
-55% -$34.3K ﹤0.01% 5976
2021
Q2 		$64K Sell
6,200
-398,500
-98% -$4.1M ﹤0.01% 5668
2021
Q1 		$4.22M Buy
+404,700
New +$4.75M ﹤0.01% 3111

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.