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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
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 $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
CLG
Cooperman Leon G $3.05B AUM 42.78% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

Xponance's MIR Position: Q1 2026 in Review

Xponance increased its Mirion Technologies (MIR) stake by 19% in Q1 2026, buying an estimated $80.5K and bringing the position to 22,414 shares worth $417K. The position accounts for ﹤0.01% of the portfolio, ranked #1090.

Xponance first reported a position in MIR in Q2 2023 and has held it in 12 quarters since. The position peaked at $441K in Q4 2025. 360 funds tracked by Wall St. Rank hold MIR as of Q1 2026.

  • Xponance held 22,414 shares of Mirion Technologies worth $417K as of Q1 2026.
  • Xponance bought 3,571 Mirion Technologies shares in Q1 2026, an estimated $80.5K.
  • Mirion Technologies made up ﹤0.01% of Xponance's portfolio in Q1 2026, its #1090 holding.
  • Xponance first reported a position in Mirion Technologies in Q2 2023 and has held it in 12 quarters since.
  • Xponance's Mirion Technologies position peaked at $441K in Q4 2025.
  • 360 funds tracked by Wall St. Rank held Mirion Technologies as of Q1 2026.

Based on Xponance's 13F filing for Q1 2026, filed 13 May 2026.