HRT Financial
MIR icon

HRT Financial’s Mirion Technologies MIR Stock Holding History

HRT Financial’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 		$3.59M Hold
200,000
– – 0.01% 1355
2026
Q1 		$3.72M Buy
+200,000
New +$4.51M 0.01% 1172

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
Cooperman Leon G
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
Congress Asset Management
Congress Asset Management Boston, Massachusetts $15.4B AUM 30.35% 1-Year Est. Return

HRT Financial's MIR Position: Q2 2026 in Review

HRT Financial opened a new position in Mirion Technologies (MIR) in Q2 2026: 339,916 shares worth $6.09M. The stake represents 0.01% of the portfolio and ranks #1046 among its holdings. This is a return to the name: HRT Financial previously reported a position in MIR as recently as Q4 2025.

HRT Financial first reported a position in MIR in Q1 2022 and has held it in 9 quarters since. 351 funds tracked by Wall St. Rank hold MIR as of Q2 2026.

  • HRT Financial held 339,916 shares of Mirion Technologies worth $6.09M as of Q2 2026.
  • Mirion Technologies was a new HRT Financial position in Q2 2026.
  • Mirion Technologies made up 0.01% of HRT Financial's portfolio in Q2 2026, its #1046 holding.
  • HRT Financial first reported a position in Mirion Technologies in Q1 2022 and has held it in 9 quarters since.
  • 351 funds tracked by Wall St. Rank held Mirion Technologies as of Q2 2026.

Based on HRT Financial's 13F filing for Q2 2026, filed 14 Aug 2026.