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MIR icon

Covestor’s Mirion Technologies MIR Stock Holding History

Covestor’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 		$40K Buy
2,257
+1,986
+733% +$36.8K 0.02% 910
2026
Q1 		$5K Buy
271
+240
+774% +$5.41K ﹤0.01% 1808
2025
Q4 		$1K Buy
31
+18
+138% +$449 ﹤0.01% 2114
2025
Q3 		$0 Sell
13
-10,311
-100% -$223K ﹤0.01% 2558
2025
Q2 		$222K Buy
10,324
+10,311
+79,315% +$178K 0.13% 143
2025
Q1 		$0 Hold
13
– – ﹤0.01% 2524
2024
Q4 		$0 Hold
13
– – ﹤0.01% 2535
2024
Q3 		$0 Hold
13
– – ﹤0.01% 2526
2024
Q2 		$0 Sell
13
-1
-7% -$11 ﹤0.01% 2542
2024
Q1 		$0 Sell
14
-1
-7% -$10 ﹤0.01% 2538
2023
Q4 		$0 Sell
15
-1
-6% -$8 ﹤0.01% 2479
2023
Q3 		$0 Sell
16
-2
-11% -$16 ﹤0.01% 2460
2023
Q2 		$0 Sell
18
-1
-5% -$8 ﹤0.01% 2442
2023
Q1 		$0 Hold
19
– – ﹤0.01% 2358
2022
Q4 		$0 Sell
19
-1
-5% -$7 ﹤0.01% 2379
2022
Q3 		$0 Buy
+20
New +$141 ﹤0.01% 2351

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

Covestor's MIR Position: Q2 2026 in Review

Covestor increased its Mirion Technologies (MIR) stake by 733% in Q2 2026, buying an estimated $36.8K and bringing the position to 2,257 shares worth $40K. The position accounts for 0.02% of the portfolio, ranked #910.

Covestor first reported a position in MIR in Q3 2022 and has held it in 16 quarters since. The position peaked at $222K in Q2 2025. 351 funds tracked by Wall St. Rank hold MIR as of Q2 2026.

  • Covestor held 2,257 shares of Mirion Technologies worth $40K as of Q2 2026.
  • Covestor bought 1,986 Mirion Technologies shares in Q2 2026, an estimated $36.8K.
  • Mirion Technologies made up 0.02% of Covestor's portfolio in Q2 2026, its #910 holding.
  • Covestor first reported a position in Mirion Technologies in Q3 2022 and has held it in 16 quarters since.
  • Covestor's Mirion Technologies position peaked at $222K in Q2 2025.
  • 351 funds tracked by Wall St. Rank held Mirion Technologies as of Q2 2026.

Based on Covestor's 13F filing for Q2 2026, filed 7 Aug 2026.