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Pinnbrook Capital Management’s Mirion Technologies MIR Stock Holding History

Pinnbrook 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
2025
Q4 		– Sell
-335,070
Closed -$7.79M – 153
2025
Q3 		$7.79M Buy
+335,070
New +$7.24M 0.86% 35

Other funds holding MIR

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
CLG
Cooperman Leon G $3.05B AUM 42.78% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return

Pinnbrook Capital Management's MIR Position: Q4 2025 in Review

Pinnbrook Capital Management sold out of Mirion Technologies (MIR) in Q4 2025, closing a stake of 335,070 shares — an estimated $7.79M sold.

Pinnbrook Capital Management first reported a position in MIR in Q3 2025 and held it in 1 quarter. The position peaked at $7.79M in Q3 2025. 365 funds tracked by Wall St. Rank hold MIR as of Q4 2025.

  • Pinnbrook Capital Management reported no remaining Mirion Technologies position as of Q4 2025 after selling out during the quarter.
  • Pinnbrook Capital Management sold 335,070 Mirion Technologies shares in Q4 2025, an estimated $7.79M.
  • Pinnbrook Capital Management first reported a position in Mirion Technologies in Q3 2025 and held it in 1 quarter.
  • Pinnbrook Capital Management's Mirion Technologies position peaked at $7.79M in Q3 2025.
  • 365 funds tracked by Wall St. Rank held Mirion Technologies as of Q4 2025.

Based on Pinnbrook Capital Management's 13F filing for Q4 2025, filed 6 Feb 2026.