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Hood River Capital Management’s Mirion Technologies MIR Stock Holding History

Hood River Capital 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
Q1 		– Sell
-2,780,137
Closed -$65.1M – 185
2025
Q4 		$65.1M Buy
2,780,137
+16,853
+0.6% +$420K 0.71% 56
2025
Q3 		$64.3M Buy
2,763,284
+1,293,011
+88% +$28M 0.76% 51
2025
Q2 		$31.7M Buy
+1,470,273
New +$25.3M 0.44% 81

Other funds holding MIR

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
CLG
Cooperman Leon G $3.05B AUM 42.78% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

Hood River Capital Management's MIR Position: Q1 2026 in Review

Hood River Capital Management sold out of Mirion Technologies (MIR) in Q1 2026, closing a stake of 2,780,137 shares — an estimated $65.1M sold.

Hood River Capital Management first reported a position in MIR in Q2 2025 and held it in 3 quarters. The position peaked at $65.1M in Q4 2025. 360 funds tracked by Wall St. Rank hold MIR as of Q1 2026.

  • Hood River Capital Management reported no remaining Mirion Technologies position as of Q1 2026 after selling out during the quarter.
  • Hood River Capital Management sold 2,780,137 Mirion Technologies shares in Q1 2026, an estimated $65.1M.
  • Hood River Capital Management first reported a position in Mirion Technologies in Q2 2025 and held it in 3 quarters.
  • Hood River Capital Management's Mirion Technologies position peaked at $65.1M in Q4 2025.
  • 360 funds tracked by Wall St. Rank held Mirion Technologies as of Q1 2026.

Based on Hood River Capital Management's 13F filing for Q1 2026, filed 15 May 2026.