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Harbour Capital Advisors’s Mirion Technologies MIR Stock Holding History

Harbour Capital Advisors’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 		– Sell
-12,125
Closed -$289K – 303
2025
Q4 		$289K Buy
+12,125
New +$302K 0.06% 227

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
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
CLG
Cooperman Leon G $3.55B AUM 41.85% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

Harbour Capital Advisors's MIR Position: Q1 2026 in Review

Harbour Capital Advisors sold out of Mirion Technologies (MIR) in Q1 2026, closing a stake of 12,125 shares — an estimated $289K sold.

Harbour Capital Advisors first reported a position in MIR in Q4 2025 and held it in 1 quarter. The position peaked at $289K in Q4 2025. 362 funds tracked by Wall St. Rank hold MIR as of Q1 2026.

  • Harbour Capital Advisors reported no remaining Mirion Technologies position as of Q1 2026 after selling out during the quarter.
  • Harbour Capital Advisors sold 12,125 Mirion Technologies shares in Q1 2026, an estimated $289K.
  • Harbour Capital Advisors first reported a position in Mirion Technologies in Q4 2025 and held it in 1 quarter.
  • Harbour Capital Advisors's Mirion Technologies position peaked at $289K in Q4 2025.
  • 362 funds tracked by Wall St. Rank held Mirion Technologies as of Q1 2026.

Based on Harbour Capital Advisors's 13F filing for Q1 2026, filed 29 Apr 2026.