Federated Hermes
MIR icon

Federated Hermes’s Mirion Technologies MIR Stock Holding History

Federated Hermes’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 		$14.3M Sell
797,538
-18,909
-2% -$351K 0.02% 580
2026
Q1 		$15.2M Sell
816,447
-32,123
-4% -$725K 0.02% 537
2025
Q4 		$19.9M Buy
848,570
+803,607
+1,787% +$20M 0.03% 460
2025
Q3 		$1.05M Buy
+44,963
New +$972K ﹤0.01% 1130
2021
Q1 		– Sell
-200,000
Closed -$2.18M – 2308
2020
Q4 		$2.18M Buy
+200,000
New +$2.07M ﹤0.01% 1033

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 $3.37T AUM 44.26% 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

Federated Hermes's MIR Position: Q2 2026 in Review

Federated Hermes reduced its Mirion Technologies (MIR) stake by 2.3% in Q2 2026, selling an estimated $351K and leaving 797,538 shares worth $14.3M. The position accounts for 0.02% of the portfolio, ranked #580.

Federated Hermes first reported a position in MIR in Q4 2020 and has held it in 5 quarters since. The position peaked at $19.9M in Q4 2025. 351 funds tracked by Wall St. Rank hold MIR as of Q2 2026.

  • Federated Hermes held 797,538 shares of Mirion Technologies worth $14.3M as of Q2 2026.
  • Federated Hermes sold 18,909 Mirion Technologies shares in Q2 2026, an estimated $351K.
  • Mirion Technologies made up 0.02% of Federated Hermes's portfolio in Q2 2026, its #580 holding.
  • Federated Hermes first reported a position in Mirion Technologies in Q4 2020 and has held it in 5 quarters since.
  • Federated Hermes's Mirion Technologies position peaked at $19.9M in Q4 2025.
  • 351 funds tracked by Wall St. Rank held Mirion Technologies as of Q2 2026.

Based on Federated Hermes's 13F filing for Q2 2026, filed 12 Aug 2026.