Massachusetts Financial Services’s Micron Technology MU Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$1.58B Buy
1,356,814
+1,295,401
+2,109% +$971M 0.5% 47
2026
Q1
$21.2M Buy
61,413
+4,369
+8% +$1.71M 0.01% 629
2025
Q4
$16.3M Buy
57,044
+24,792
+77% +$5.69M 0.01% 671
2025
Q3
$5.4M Buy
32,252
+24,811
+333% +$3.17M ﹤0.01% 711
2025
Q2
$917K Sell
7,441
-1,760
-19% -$164K ﹤0.01% 817
2025
Q1
$799K Sell
9,201
-236
-3% -$22.7K ﹤0.01% 818
2024
Q4
$794K Sell
9,437
-367
-4% -$37.3K ﹤0.01% 826
2024
Q3
$1.02M Sell
9,804
-968,389
-99% -$101M ﹤0.01% 794
2024
Q2
$129M Buy
978,193
+578,132
+145% +$72.9M 0.04% 343
2024
Q1
$47.2M Buy
400,061
+370,356
+1,247% +$33.5M 0.01% 467
2023
Q4
$2.54M Sell
29,705
-614
-2% -$45.6K ﹤0.01% 710
2023
Q3
$2.06M Sell
30,319
-3,795
-11% -$254K ﹤0.01% 717
2023
Q2
$2.15M Sell
34,114
-915
-3% -$58.8K ﹤0.01% 702
2023
Q1
$2.11M Sell
35,029
-73,812
-68% -$4.33M ﹤0.01% 710
2022
Q4
$5.44M Sell
108,841
-68,679
-39% -$3.76M ﹤0.01% 646
2022
Q3
$8.89M Sell
177,520
-158,818
-47% -$9.21M ﹤0.01% 619
2022
Q2
$18.6M Sell
336,338
-49,092
-13% -$3.33M 0.01% 565
2022
Q1
$30M Sell
385,430
-90,796
-19% -$7.74M 0.01% 542
2021
Q4
$44.4M Sell
476,226
-46,925
-9% -$3.66M 0.01% 514
2021
Q3
$37.1M Buy
523,151
+5,266
+1% +$395K 0.01% 549
2021
Q2
$44M Buy
517,885
+214,697
+71% +$18.1M 0.01% 525
2021
Q1
$26.7M Buy
303,188
+300,222
+10,122% +$25.5M 0.01% 577
2020
Q4
$223K Buy
+2,966
New +$179K ﹤0.01% 869

Other funds holding MU

Massachusetts Financial Services's MU Position: Q2 2026 in Review

Massachusetts Financial Services increased its Micron Technology (MU) stake by 2,109% in Q2 2026, buying an estimated $971M and bringing the position to 1,356,814 shares worth $1.58B. The position accounts for 0.5% of the portfolio, ranked #47.

Massachusetts Financial Services first reported a position in MU in Q4 2020 and has held it in 23 quarters since. 3,269 funds tracked by Wall St. Rank hold MU as of Q2 2026.

  • Massachusetts Financial Services held 1,356,814 shares of Micron Technology worth $1.58B as of Q2 2026.
  • Massachusetts Financial Services bought 1,295,401 Micron Technology shares in Q2 2026, an estimated $971M.
  • Micron Technology made up 0.5% of Massachusetts Financial Services's portfolio in Q2 2026, its #47 holding.
  • Massachusetts Financial Services first reported a position in Micron Technology in Q4 2020 and has held it in 23 quarters since.
  • 3,269 funds tracked by Wall St. Rank held Micron Technology as of Q2 2026.

Based on Massachusetts Financial Services's 13F filing for Q2 2026, filed 3 Aug 2026.