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MIR icon

Xponance’s Mirion Technologies MIR Stock Holding History

Xponance’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 		$426K Buy
23,749
+1,335
+6% +$24.8K ﹤0.01% 1185
2026
Q1 		$417K Buy
22,414
+3,571
+19% +$80.5K ﹤0.01% 1090
2025
Q4 		$441K Buy
18,843
+1,483
+9% +$37K ﹤0.01% 1002
2025
Q3 		$404K Buy
17,360
+701
+4% +$15.2K ﹤0.01% 1045
2025
Q2 		$359K Buy
16,659
+866
+5% +$14.9K ﹤0.01% 1071
2025
Q1 		$229K Buy
15,793
+851
+6% +$13.4K ﹤0.01% 1220
2024
Q4 		$261K Buy
14,942
+2,048
+16% +$31.8K ﹤0.01% 1176
2024
Q3 		$143K Buy
12,894
+231
+2% +$2.43K ﹤0.01% 1282
2024
Q2 		$136K Buy
12,663
+534
+4% +$5.68K ﹤0.01% 1220
2024
Q1 		$138K Buy
12,129
+59
+0.5% +$591 ﹤0.01% 1222
2023
Q4 		$124K Buy
12,070
+272
+2% +$2.29K ﹤0.01% 1195
2023
Q3 		$88.1K Hold
11,798
– – ﹤0.01% 1174
2023
Q2 		$99.7K Buy
+11,798
New +$95.7K ﹤0.01% 1190

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

Xponance's MIR Position: Q2 2026 in Review

Xponance increased its Mirion Technologies (MIR) stake by 6% in Q2 2026, buying an estimated $24.8K and bringing the position to 23,749 shares worth $426K. The position accounts for ﹤0.01% of the portfolio, ranked #1185.

Xponance first reported a position in MIR in Q2 2023 and has held it in 13 quarters since. The position peaked at $441K in Q4 2025. 352 funds tracked by Wall St. Rank hold MIR as of Q2 2026.

  • Xponance held 23,749 shares of Mirion Technologies worth $426K as of Q2 2026.
  • Xponance bought 1,335 Mirion Technologies shares in Q2 2026, an estimated $24.8K.
  • Mirion Technologies made up ﹤0.01% of Xponance's portfolio in Q2 2026, its #1185 holding.
  • Xponance first reported a position in Mirion Technologies in Q2 2023 and has held it in 13 quarters since.
  • Xponance's Mirion Technologies position peaked at $441K in Q4 2025.
  • 352 funds tracked by Wall St. Rank held Mirion Technologies as of Q2 2026.

Based on Xponance's 13F filing for Q2 2026, filed 10 Aug 2026.