WCM Investment Management
MIR icon

WCM Investment Management’s Mirion Technologies MIR Stock Holding History

WCM Investment Management’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 		$10.3M Buy
+591,279
New +$11M 0.02% 156

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

WCM Investment Management's MIR Position: Q2 2026 in Review

WCM Investment Management opened a new position in Mirion Technologies (MIR) in Q2 2026: 591,279 shares worth $10.3M. The stake represents 0.02% of the portfolio and ranks #156 among its holdings.

351 funds tracked by Wall St. Rank hold MIR as of Q2 2026.

  • WCM Investment Management held 591,279 shares of Mirion Technologies worth $10.3M as of Q2 2026.
  • Mirion Technologies was a new WCM Investment Management position in Q2 2026.
  • Mirion Technologies made up 0.02% of WCM Investment Management's portfolio in Q2 2026, its #156 holding.
  • 351 funds tracked by Wall St. Rank held Mirion Technologies as of Q2 2026.

Based on WCM Investment Management's 13F filing for Q2 2026, filed 13 Aug 2026.