Northern Trust’s Mirion Technologies MIR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
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

Northern Trust's MIR Position: Q1 2026 in Review

Northern Trust increased its Mirion Technologies (MIR) stake by 1.5% in Q1 2026, buying an estimated $785K and bringing the position to 2,366,237 shares worth $44M. The position accounts for 0.01% of the portfolio, ranked #1183.

Northern Trust first reported a position in MIR in Q4 2021 and has held it in 18 quarters since. The position peaked at $54.7M in Q3 2025. 360 funds tracked by Wall St. Rank hold MIR as of Q1 2026.

  • Northern Trust held 2,366,237 shares of Mirion Technologies worth $44M as of Q1 2026.
  • Northern Trust bought 34,791 Mirion Technologies shares in Q1 2026, an estimated $785K.
  • Mirion Technologies made up 0.01% of Northern Trust's portfolio in Q1 2026, its #1183 holding.
  • Northern Trust first reported a position in Mirion Technologies in Q4 2021 and has held it in 18 quarters since.
  • Northern Trust's Mirion Technologies position peaked at $54.7M in Q3 2025.
  • 360 funds tracked by Wall St. Rank held Mirion Technologies as of Q1 2026.

Based on Northern Trust's 13F filing for Q1 2026, filed 14 May 2026.