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Axiom Investors’s Mirion Technologies MIR Stock Holding History

Axiom Investors’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 		$5.04M Sell
280,861
-191,175
-41% -$3.55M 0.04% 110
2026
Q1 		$8.78M Sell
472,036
-249,460
-35% -$5.63M 0.1% 83
2025
Q4 		$16.9M Buy
721,496
+149,206
+26% +$3.72M 0.15% 61
2025
Q3 		$13.3M Buy
572,290
+179,605
+46% +$3.88M 0.1% 80
2025
Q2 		$8.45M Buy
+392,685
New +$6.77M 0.07% 77

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

Axiom Investors's MIR Position: Q2 2026 in Review

Axiom Investors reduced its Mirion Technologies (MIR) stake by 41% in Q2 2026, selling an estimated $3.55M and leaving 280,861 shares worth $5.04M. The position accounts for 0.04% of the portfolio, ranked #110.

Axiom Investors first reported a position in MIR in Q2 2025 and has held it in 5 quarters since. The position peaked at $16.9M in Q4 2025. 351 funds tracked by Wall St. Rank hold MIR as of Q2 2026.

  • Axiom Investors held 280,861 shares of Mirion Technologies worth $5.04M as of Q2 2026.
  • Axiom Investors sold 191,175 Mirion Technologies shares in Q2 2026, an estimated $3.55M.
  • Mirion Technologies made up 0.04% of Axiom Investors's portfolio in Q2 2026, its #110 holding.
  • Axiom Investors first reported a position in Mirion Technologies in Q2 2025 and has held it in 5 quarters since.
  • Axiom Investors's Mirion Technologies position peaked at $16.9M in Q4 2025.
  • 351 funds tracked by Wall St. Rank held Mirion Technologies as of Q2 2026.

Based on Axiom Investors's 13F filing for Q2 2026, filed 12 Aug 2026.