BlackRock’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
Q1 | $34.8B | Buy |
103,147,586
+2,446,043
| +2% | +$958M | 0.61% | 18 |
|
|
2025
Q4 | $28.7B | Buy |
100,701,543
+6,873,121
| +7% | +$1.58B | 0.49% | 27 |
|
|
2025
Q3 | $15.7B | Buy |
93,828,422
+1,699,606
| +2% | +$217M | 0.27% | 55 |
|
|
2025
Q2 | $11.4B | Sell |
92,128,816
-1,864,362
| -2% | -$174M | 0.22% | 73 |
|
|
2025
Q1 | $8.17B | Sell |
93,993,178
-1,830,163
| -2% | -$176M | 0.17% | 102 |
|
|
2024
Q4 | $8.06B | Buy |
95,823,341
+1,364,920
| +1% | +$139M | 0.16% | 99 |
|
|
2024
Q3 | $9.8B | Buy |
94,458,421
+2,640,796
| +3% | +$276M | 0.21% | 82 |
|
|
2024
Q2 | $12.1B | Buy |
91,817,625
+1,513,860
| +2% | +$191M | 0.27% | 56 |
|
|
2024
Q1 | $10.6B | Buy |
90,303,765
+5,318,168
| +6% | +$481M | 0.25% | 63 |
|
|
2023
Q4 | $7.25B | Sell |
84,985,597
-794,381
| -0.9% | -$59M | 0.18% | 99 |
|
|
2023
Q3 | $5.84B | Sell |
85,779,978
-422,845
| -0.5% | -$28.3M | 0.17% | 103 |
|
|
2023
Q2 | $5.44B | Buy |
86,202,823
+658,264
| +0.8% | +$42.3M | 0.15% | 108 |
|
|
2023
Q1 | $5.16B | Sell |
85,544,559
-519,681
| -0.6% | -$30.5M | 0.15% | 115 |
|
|
2022
Q4 | $4.3B | Buy |
86,064,240
+2,766,701
| +3% | +$151M | 0.13% | 137 |
|
|
2022
Q3 | $4.17B | Sell |
83,297,539
-1,512,303
| -2% | -$87.7M | 0.14% | 124 |
|
|
2022
Q2 | $4.69B | Sell |
84,809,842
-2,315,084
| -3% | -$157M | 0.15% | 118 |
|
|
2022
Q1 | $6.79B | Buy |
87,124,926
+2,687,574
| +3% | +$229M | 0.18% | 92 |
|
|
2021
Q4 | $7.87B | Sell |
84,437,352
-2,012,523
| -2% | -$157M | 0.2% | 86 |
|
|
2021
Q3 | $6.14B | Buy |
86,449,875
+1,485,308
| +2% | +$112M | 0.17% | 98 |
|
|
2021
Q2 | $7.22B | Sell |
84,964,567
-1,228,845
| -1% | -$104M | 0.2% | 87 |
|
|
2021
Q1 | $7.6B | Buy |
86,193,412
+4,293,665
| +5% | +$364M | 0.22% | 79 |
|
|
2020
Q4 | $6.16B | Buy |
81,899,747
+361,507
| +0.4% | +$21.8M | 0.2% | 87 |
|
|
2020
Q3 | $3.83B | Sell |
81,538,240
-383,409
| -0.5% | -$18.6M | 0.14% | 127 |
|
|
2020
Q2 | $4.22B | Buy |
81,921,649
+3,665,143
| +5% | +$173M | 0.17% | 109 |
|
|
2020
Q1 | $3.29B | Sell |
78,256,506
-549,338
| -0.7% | -$28.6M | 0.16% | 119 |
|
|
2019
Q4 | $4.24B | Buy |
78,805,844
+4,776,144
| +6% | +$228M | 0.16% | 114 |
|
|
2019
Q3 | $3.17B | Buy |
74,029,700
+658,947
| +0.9% | +$29.8M | 0.13% | 151 |
|
|
2019
Q2 | $2.83B | Buy |
73,370,753
+717,819
| +1% | +$27.4M | 0.12% | 165 |
|
|
2019
Q1 | $3B | Sell |
72,652,934
-947,207
| -1% | -$36.6M | 0.13% | 143 |
|
|
2018
Q4 | $2.34B | Sell |
73,600,141
-395,695
| -0.5% | -$15M | 0.12% | 163 |
|
|
2018
Q3 | $3.35B | Buy |
73,995,836
+799,340
| +1% | +$40.3M | 0.14% | 133 |
|
|
2018
Q2 | $3.84B | Buy |
73,196,496
+2,472,059
| +3% | +$134M | 0.18% | 100 |
|
|
2018
Q1 | $3.69B | Buy |
70,724,437
+2,030,206
| +3% | +$97.2M | 0.18% | 103 |
|
|
2017
Q4 | $2.82B | Buy |
68,694,231
+3,051,532
| +5% | +$131M | 0.13% | 147 |
|
|
2017
Q3 | $2.58B | Buy |
65,642,699
+3,167,366
| +5% | +$100M | 0.13% | 155 |
|
|
2017
Q2 | $1.87B | Sell |
62,475,333
-4,606,185
| -7% | -$135M | 0.1% | 207 |
|
|
2017
Q1 | $1.94B | Buy |
67,081,518
+64,875,461
| +2,941% | +$1.58B | 0.11% | 192 |
|
|
2016
Q4 | $48.4M | Buy |
2,206,057
+108,113
| +5% | +$2.03M | 0.07% | 321 |
|
|
2016
Q3 | $37.3M | Sell |
2,097,944
-356,673
| -15% | -$5.44M | 0.05% | 381 |
|
|
2016
Q2 | $33.8M | Buy |
2,454,617
+413,525
| +20% | +$4.7M | 0.05% | 392 |
|
|
2016
Q1 | $21.4M | Sell |
2,041,092
-1,029,597
| -34% | -$11.5M | 0.03% | 480 |
|
|
2015
Q4 | $43.5M | Buy |
3,070,689
+89,277
| +3% | +$1.43M | 0.06% | 338 |
|
|
2015
Q3 | $44.7M | Sell |
2,981,412
-706,144
| -19% | -$12.1M | 0.07% | 306 |
|
|
2015
Q2 | $69.5M | Sell |
3,687,556
-1,105,729
| -23% | -$29.5M | 0.1% | 228 |
|
|
2015
Q1 | $130M | Buy |
4,793,285
+1,285,041
| +37% | +$38.4M | 0.18% | 124 |
|
|
2014
Q4 | $123M | Sell |
3,508,244
-203,920
| -5% | -$6.75M | 0.18% | 125 |
|
|
2014
Q3 | $127M | Buy |
3,712,164
+603,439
| +19% | +$19.5M | 0.19% | 120 |
|
|
2014
Q2 | $102M | Buy |
3,108,725
+665,454
| +27% | +$18.1M | 0.15% | 148 |
|
|
2014
Q1 | $57.8M | Buy |
2,443,271
+281,123
| +13% | +$6.68M | 0.09% | 231 |
|
|
2013
Q4 | $47M | Buy |
2,162,148
+126,721
| +6% | +$2.46M | 0.08% | 265 |
|
|
2013
Q3 | $35.6M | Buy |
2,035,427
+108,966
| +6% | +$1.58M | 0.07% | 303 |
|
|
2013
Q2 | $27.6M | Buy |
+1,926,461
| New | +$21.4M | 0.05% | 346 |
|
Other funds holding MU
VCM
VPM
BlackRock's MU Position: Q1 2026 in Review
BlackRock increased its Micron Technology (MU) stake by 2.4% in Q1 2026, buying an estimated $958M and bringing the position to 103,147,586 shares worth $34.8B. The position accounts for 0.61% of the portfolio, ranked #18.
BlackRock first reported a position in MU in Q2 2013 and has held it in 52 quarters since. 2,989 funds tracked by Wall St. Rank hold MU as of Q1 2026.
- BlackRock held 103,147,586 shares of Micron Technology worth $34.8B as of Q1 2026.
- BlackRock bought 2,446,043 Micron Technology shares in Q1 2026, an estimated $958M.
- Micron Technology made up 0.61% of BlackRock's portfolio in Q1 2026, its #18 holding.
- BlackRock first reported a position in Micron Technology in Q2 2013 and has held it in 52 quarters since.
- 2,989 funds tracked by Wall St. Rank held Micron Technology as of Q1 2026.
Based on BlackRock's 13F filing for Q1 2026, filed 13 May 2026.