Banco Santander’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
$466M Buy
403,459
+200,449
+99% +$150M 2.9% 6
2026
Q1
$68.6M Sell
203,010
-26,923
-12% -$10.5M 0.55% 31
2025
Q4
$65.6M Buy
229,933
+146,274
+175% +$33.6M 0.49% 32
2025
Q3
$14M Buy
83,659
+12,607
+18% +$1.61M 0.12% 119
2025
Q2
$8.76M Sell
71,052
-12,943
-15% -$1.21M 0.08% 148
2025
Q1
$7.3M Sell
83,995
-141,676
-63% -$13.6M 0.08% 155
2024
Q4
$19M Buy
225,671
+61,293
+37% +$6.23M 0.23% 77
2024
Q3
$17M Buy
164,378
+46,203
+39% +$4.83M 0.2% 91
2024
Q2
$15.5M Buy
118,175
+23,376
+25% +$2.95M 0.19% 88
2024
Q1
$11.2M Buy
94,799
+46,488
+96% +$4.21M 0.13% 110
2023
Q4
$4.12M Sell
48,311
-27,013
-36% -$2.01M 0.05% 188
2023
Q3
$5.12M Sell
75,324
-20,280
-21% -$1.36M 0.07% 164
2023
Q2
$6.03M Buy
95,604
+46,446
+94% +$2.99M 0.08% 147
2023
Q1
$2.97M Sell
49,158
-2,952
-6% -$173K 0.04% 159
2022
Q4
$2.6M Sell
52,110
-1,703
-3% -$93.2K 0.04% 160
2022
Q3
$2.7M Buy
53,813
+2,400
+5% +$139K 0.04% 168
2022
Q2
$2.84M Buy
51,413
+15,370
+43% +$1.04M 0.04% 183
2022
Q1
$2.81M Buy
36,043
+14,953
+71% +$1.27M 0.03% 213
2021
Q4
$1.96M Sell
21,090
-350
-2% -$27.3K 0.01% 243
2021
Q3
$1.52M Buy
21,440
+9,964
+87% +$748K 0.01% 251
2021
Q2
$975K Sell
11,476
-48,659
-81% -$4.11M 0.01% 268
2021
Q1
$5.3M Sell
60,135
-7,089
-11% -$601K 0.04% 132
2020
Q4
$5.05M Buy
67,224
+19,256
+40% +$1.16M 0.04% 135
2020
Q3
$2.25M Buy
47,968
+5,415
+13% +$262K 0.03% 175
2020
Q2
$2.19M Sell
42,553
-731,267
-95% -$34.5M 0.03% 156
2020
Q1
$32.5M Sell
773,820
-2,478
-0.3% -$129K 0.37% 39
2019
Q4
$41.7M Buy
776,298
+337,568
+77% +$16.1M 0.39% 30
2019
Q3
$18.8M Buy
+438,730
New +$19.8M 0.18% 58
2019
Q1
Sell
-9,791
Closed -$311K 389
2018
Q4
$311K Buy
9,791
+3,364
+52% +$128K ﹤0.01% 324
2018
Q3
$291K Sell
6,427
-6,128
-49% -$309K ﹤0.01% 331
2018
Q2
$658K Sell
12,555
-720,650
-98% -$39M 0.01% 252
2018
Q1
$38.2M Buy
733,205
+724,108
+7,960% +$34.7M 0.45% 32
2017
Q4
$374K Hold
9,097
0.01% 163
2017
Q3
$257K Sell
9,097
-70,000
-88% -$2.21M ﹤0.01% 178
2017
Q2
$1.81M Sell
79,097
-5,000
-6% -$146K 0.04% 102
2017
Q1
$2.13M Buy
84,097
+1,600
+2% +$39.1K 0.05% 67
2016
Q4
$1.69M Buy
+82,497
New +$1.55M 0.04% 82

Other funds holding MU

Banco Santander's MU Position: Q2 2026 in Review

Banco Santander increased its Micron Technology (MU) stake by 99% in Q2 2026, buying an estimated $150M and bringing the position to 403,459 shares worth $466M. The position accounts for 2.9% of the portfolio, ranked #6.

Banco Santander first reported a position in MU in Q4 2016 and has held it in 37 quarters since. 3,884 funds tracked by Wall St. Rank hold MU as of Q2 2026.

  • Banco Santander held 403,459 shares of Micron Technology worth $466M as of Q2 2026.
  • Banco Santander bought 200,449 Micron Technology shares in Q2 2026, an estimated $150M.
  • Micron Technology made up 2.9% of Banco Santander's portfolio in Q2 2026, its #6 holding.
  • Banco Santander first reported a position in Micron Technology in Q4 2016 and has held it in 37 quarters since.
  • 3,884 funds tracked by Wall St. Rank held Micron Technology as of Q2 2026.

Based on Banco Santander's 13F filing for Q2 2026, filed 29 Jul 2026.