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Tribune Investment Group’s Mirion Technologies MIR Stock Holding History

Tribune Investment Group’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
Q2 		– Sell
-65,000
Closed -$1.21M – 48
2026
Q1 		$1.21M Buy
+65,000
New +$1.47M 0.46% 30

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

Tribune Investment Group's MIR Position: Q2 2026 in Review

Tribune Investment Group sold out of Mirion Technologies (MIR) in Q2 2026, closing a stake of 65,000 shares — an estimated $1.21M sold.

Tribune Investment Group first reported a position in MIR in Q1 2026 and held it in 1 quarter. The position peaked at $1.21M in Q1 2026. 351 funds tracked by Wall St. Rank hold MIR as of Q2 2026.

  • Tribune Investment Group reported no remaining Mirion Technologies position as of Q2 2026 after selling out during the quarter.
  • Tribune Investment Group sold 65,000 Mirion Technologies shares in Q2 2026, an estimated $1.21M.
  • Tribune Investment Group first reported a position in Mirion Technologies in Q1 2026 and held it in 1 quarter.
  • Tribune Investment Group's Mirion Technologies position peaked at $1.21M in Q1 2026.
  • 351 funds tracked by Wall St. Rank held Mirion Technologies as of Q2 2026.

Based on Tribune Investment Group's 13F filing for Q2 2026, filed 13 Aug 2026.