Northwestern Mutual Wealth Management
MIR icon

Northwestern Mutual Wealth Management’s Mirion Technologies MIR Stock Holding History

Northwestern Mutual Wealth 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
Q2 		$54.9K Sell
3,063
-1,211
-28% -$22.5K ﹤0.01% 2504
2026
Q1 		$79.5K Buy
4,274
+703
+20% +$15.9K ﹤0.01% 2272
2025
Q4 		$83.6K Buy
3,571
+3,394
+1,918% +$84.6K ﹤0.01% 2211
2025
Q3 		$4.12K Buy
+177
New +$3.83K ﹤0.01% 3206

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

Northwestern Mutual Wealth Management's MIR Position: Q2 2026 in Review

Northwestern Mutual Wealth Management reduced its Mirion Technologies (MIR) stake by 28% in Q2 2026, selling an estimated $22.5K and leaving 3,063 shares worth $54.9K. The position accounts for ﹤0.01% of the portfolio, ranked #2504.

Northwestern Mutual Wealth Management first reported a position in MIR in Q3 2025 and has held it in 4 quarters since. The position peaked at $83.6K in Q4 2025. 351 funds tracked by Wall St. Rank hold MIR as of Q2 2026.

  • Northwestern Mutual Wealth Management held 3,063 shares of Mirion Technologies worth $54.9K as of Q2 2026.
  • Northwestern Mutual Wealth Management sold 1,211 Mirion Technologies shares in Q2 2026, an estimated $22.5K.
  • Mirion Technologies made up ﹤0.01% of Northwestern Mutual Wealth Management's portfolio in Q2 2026, its #2504 holding.
  • Northwestern Mutual Wealth Management first reported a position in Mirion Technologies in Q3 2025 and has held it in 4 quarters since.
  • Northwestern Mutual Wealth Management's Mirion Technologies position peaked at $83.6K in Q4 2025.
  • 351 funds tracked by Wall St. Rank held Mirion Technologies as of Q2 2026.

Based on Northwestern Mutual Wealth Management's 13F filing for Q2 2026, filed 12 Aug 2026.