Bank of Montreal
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Bank of Montreal’s Mirion Technologies MIR Stock Holding History

Bank of Montreal’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
2024
Q1 		– Sell
-75,000
Closed -$786K – 4160
2023
Q4 		$786K Buy
+75,000
New +$633K ﹤0.01% 2205

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 $3.38T AUM 44.17% 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

Bank of Montreal's MIR Position: Q2 2026 in Review

Bank of Montreal increased its Mirion Technologies (MIR) stake by 7.9% in Q2 2026, buying an estimated $25.4K and bringing the position to 18,724 shares worth $336K. The position accounts for ﹤0.01% of the portfolio, ranked #2705.

Bank of Montreal first reported a position in MIR in Q1 2021 and has held it in 9 quarters since. The position peaked at $3.03M in Q2 2021. 351 funds tracked by Wall St. Rank hold MIR as of Q2 2026.

  • Bank of Montreal held 18,724 shares of Mirion Technologies worth $336K as of Q2 2026.
  • Bank of Montreal bought 1,369 Mirion Technologies shares in Q2 2026, an estimated $25.4K.
  • Mirion Technologies made up ﹤0.01% of Bank of Montreal's portfolio in Q2 2026, its #2705 holding.
  • Bank of Montreal first reported a position in Mirion Technologies in Q1 2021 and has held it in 9 quarters since.
  • Bank of Montreal's Mirion Technologies position peaked at $3.03M in Q2 2021.
  • 351 funds tracked by Wall St. Rank held Mirion Technologies as of Q2 2026.

Based on Bank of Montreal's 13F filing for Q2 2026, filed 12 Aug 2026.