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MIR icon

Nuveen’s Mirion Technologies MIR Stock Holding History

Nuveen’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
Q1 		$36.3M Sell
1,949,992
-62,920
-3% -$1.42M 0.01% 801
2025
Q4 		$47.1M Buy
2,012,912
+423,209
+27% +$10.6M 0.01% 675
2025
Q3 		$37M Buy
1,589,703
+38,932
+3% +$842K 0.01% 782
2025
Q2 		$33.4M Buy
1,550,771
+162,347
+12% +$2.8M 0.01% 792
2025
Q1 		$20.1M Buy
1,388,424
+17,420
+1% +$274K 0.01% 1128
2024
Q4 		$23.9M Buy
1,371,004
+577,620
+73% +$8.96M 0.01% 1057
2024
Q3 		$8.78M Buy
793,384
+12,278
+2% +$129K ﹤0.01% 1694
2024
Q2 		$8.39M Sell
781,106
-382,203
-33% -$4.06M ﹤0.01% 1690
2024
Q1 		$13.2M Sell
1,163,309
-321,651
-22% -$3.22M ﹤0.01% 1431
2023
Q4 		$15.2M Buy
1,484,960
+106,734
+8% +$901K ﹤0.01% 1332
2023
Q3 		$10.3M Buy
1,378,226
+72,073
+6% +$568K ﹤0.01% 1465
2023
Q2 		$11M Buy
1,306,153
+239,176
+22% +$1.94M ﹤0.01% 1454
2023
Q1 		$9.11M Buy
1,066,977
+18,959
+2% +$150K ﹤0.01% 1544
2022
Q4 		$6.93M Buy
1,048,018
+570,027
+119% +$3.84M ﹤0.01% 1728
2022
Q3 		$3.57M Sell
477,991
-12,156
-2% -$85.6K ﹤0.01% 2091
2022
Q2 		$2.82M Buy
+490,147
New +$3.61M ﹤0.01% 2254

Other funds holding MIR

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
CLG
Cooperman Leon G $3.05B AUM 42.78% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

Nuveen's MIR Position: Q1 2026 in Review

Nuveen reduced its Mirion Technologies (MIR) stake by 3.1% in Q1 2026, selling an estimated $1.42M and leaving 1,949,992 shares worth $36.3M. The position accounts for 0.01% of the portfolio, ranked #801.

Nuveen first reported a position in MIR in Q2 2022 and has held it in 16 quarters since. The position peaked at $47.1M in Q4 2025. 360 funds tracked by Wall St. Rank hold MIR as of Q1 2026.

  • Nuveen held 1,949,992 shares of Mirion Technologies worth $36.3M as of Q1 2026.
  • Nuveen sold 62,920 Mirion Technologies shares in Q1 2026, an estimated $1.42M.
  • Mirion Technologies made up 0.01% of Nuveen's portfolio in Q1 2026, its #801 holding.
  • Nuveen first reported a position in Mirion Technologies in Q2 2022 and has held it in 16 quarters since.
  • Nuveen's Mirion Technologies position peaked at $47.1M in Q4 2025.
  • 360 funds tracked by Wall St. Rank held Mirion Technologies as of Q1 2026.

Based on Nuveen's 13F filing for Q1 2026, filed 30 Apr 2026.