Northern Trust
MIR icon

Northern Trust’s Mirion Technologies MIR Stock Holding History

Northern Trust’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 		$46.4M Buy
2,586,059
+219,822
+9% +$4.08M 0.01% 1247
2026
Q1 		$44M Buy
2,366,237
+34,791
+1% +$785K 0.01% 1183
2025
Q4 		$54.6M Sell
2,331,446
-18,340
-0.8% -$457K 0.01% 1045
2025
Q3 		$54.7M Buy
2,349,786
+416,930
+22% +$9.01M 0.01% 1077
2025
Q2 		$41.6M Sell
1,932,856
-38,326
-2% -$661K 0.01% 1214
2025
Q1 		$28.6M Sell
1,971,182
-70,407
-3% -$1.11M ﹤0.01% 1416
2024
Q4 		$35.6M Buy
2,041,589
+328,164
+19% +$5.09M 0.01% 1339
2024
Q3 		$19M Buy
1,713,425
+56,577
+3% +$595K ﹤0.01% 1652
2024
Q2 		$17.8M Sell
1,656,848
-53,565
-3% -$569K ﹤0.01% 1626
2024
Q1 		$19.4M Sell
1,710,413
-38,437
-2% -$385K ﹤0.01% 1617
2023
Q4 		$17.9M Sell
1,748,850
-775
-0% -$6.54K ﹤0.01% 1688
2023
Q3 		$13.1M Buy
1,749,625
+130,518
+8% +$1.03M ﹤0.01% 1821
2023
Q2 		$13.7M Buy
1,619,107
+432,600
+36% +$3.51M ﹤0.01% 1838
2023
Q1 		$10.1M Sell
1,186,507
-29,713
-2% -$236K ﹤0.01% 2005
2022
Q4 		$8.04M Buy
1,216,220
+23,606
+2% +$159K ﹤0.01% 2155
2022
Q3 		$8.91M Buy
1,192,614
+11,687
+1% +$82.3K ﹤0.01% 2062
2022
Q2 		$6.8M Buy
1,180,927
+987,175
+510% +$7.26M ﹤0.01% 2304
2022
Q1 		$1.56M Sell
193,752
-3,084
-2% -$26.6K ﹤0.01% 3219
2021
Q4 		$2.06M Buy
+196,836
New +$2.11M ﹤0.01% 3210

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

Northern Trust's MIR Position: Q2 2026 in Review

Northern Trust increased its Mirion Technologies (MIR) stake by 9.3% in Q2 2026, buying an estimated $4.08M and bringing the position to 2,586,059 shares worth $46.4M. The position accounts for 0.01% of the portfolio, ranked #1247.

Northern Trust first reported a position in MIR in Q4 2021 and has held it in 19 quarters since. The position peaked at $54.7M in Q3 2025. 352 funds tracked by Wall St. Rank hold MIR as of Q2 2026.

  • Northern Trust held 2,586,059 shares of Mirion Technologies worth $46.4M as of Q2 2026.
  • Northern Trust bought 219,822 Mirion Technologies shares in Q2 2026, an estimated $4.08M.
  • Mirion Technologies made up 0.01% of Northern Trust's portfolio in Q2 2026, its #1247 holding.
  • Northern Trust first reported a position in Mirion Technologies in Q4 2021 and has held it in 19 quarters since.
  • Northern Trust's Mirion Technologies position peaked at $54.7M in Q3 2025.
  • 352 funds tracked by Wall St. Rank held Mirion Technologies as of Q2 2026.

Based on Northern Trust's 13F filing for Q2 2026, filed 13 Aug 2026.