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InceptionR’s Mirion Technologies MIR Stock Holding History

InceptionR’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
-15,428
Closed -$361K – 800
2025
Q4 		$361K Buy
+15,428
New +$385K 0.1% 378

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

InceptionR's MIR Position: Q1 2026 in Review

InceptionR sold out of Mirion Technologies (MIR) in Q1 2026, closing a stake of 15,428 shares — an estimated $361K sold.

InceptionR first reported a position in MIR in Q4 2025 and held it in 1 quarter. The position peaked at $361K in Q4 2025. 362 funds tracked by Wall St. Rank hold MIR as of Q1 2026.

  • InceptionR reported no remaining Mirion Technologies position as of Q1 2026 after selling out during the quarter.
  • InceptionR sold 15,428 Mirion Technologies shares in Q1 2026, an estimated $361K.
  • InceptionR first reported a position in Mirion Technologies in Q4 2025 and held it in 1 quarter.
  • InceptionR's Mirion Technologies position peaked at $361K in Q4 2025.
  • 362 funds tracked by Wall St. Rank held Mirion Technologies as of Q1 2026.

Based on InceptionR's 13F filing for Q1 2026, filed 14 May 2026.