Arrowstreet Capital’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
$838M Sell
2,481,646
-339,340
-12% -$133M 0.45% 36
2025
Q4
$805M Buy
2,820,986
+2,625,169
+1,341% +$602M 0.47% 45
2025
Q3
$32.8M Buy
+195,817
New +$25.1M 0.02% 577
2024
Q4
Sell
-342,126
Closed -$35.5M 1890
2024
Q3
$35.5M Sell
342,126
-668,141
-66% -$69.9M 0.03% 406
2024
Q2
$133M Sell
1,010,267
-96,361
-9% -$12.1M 0.12% 149
2024
Q1
$130M Buy
1,106,628
+472,192
+74% +$42.7M 0.12% 158
2023
Q4
$54.1M Buy
+634,436
New +$47.1M 0.06% 254
2022
Q4
Sell
-7,679
Closed -$385K 1415
2022
Q3
$385K Sell
7,679
-3,690,184
-100% -$214M ﹤0.01% 1133
2022
Q2
$204M Buy
+3,697,863
New +$251M 0.29% 96
2021
Q4
Sell
-10,100,087
Closed -$717M 1621
2021
Q3
$717M Sell
10,100,087
-4,759,538
-32% -$357M 0.9% 15
2021
Q2
$1.26B Buy
14,859,625
+151,891
+1% +$12.8M 1.55% 4
2021
Q1
$1.3B Sell
14,707,734
-2,875,704
-16% -$244M 1.73% 4
2020
Q4
$1.32B Sell
17,583,438
-443,235
-2% -$26.7M 1.87% 4
2020
Q3
$847M Buy
18,026,673
+4,699,280
+35% +$227M 1.34% 7
2020
Q2
$687M Buy
13,327,393
+5,245,015
+65% +$247M 1.26% 7
2020
Q1
$340M Buy
8,082,378
+696,697
+9% +$36.2M 0.96% 16
2019
Q4
$397M Buy
7,385,681
+3,864,831
+110% +$185M 0.92% 13
2019
Q3
$151M Buy
3,520,850
+1,991,443
+130% +$90M 0.35% 76
2019
Q2
$59M Buy
1,529,407
+1,167,759
+323% +$44.5M 0.13% 158
2019
Q1
$14.9M Sell
361,648
-6,269,247
-95% -$242M 0.04% 439
2018
Q4
$210M Buy
+6,630,895
New +$251M 0.55% 46
2018
Q3
Sell
-29,100
Closed -$1.53M 1190
2018
Q2
$1.53M Buy
29,100
+19,700
+210% +$1.07M ﹤0.01% 732
2018
Q1
$490K Sell
9,400
-4,747,237
-100% -$227M ﹤0.01% 959
2017
Q4
$196M Buy
4,756,637
+4,738,437
+26,035% +$204M 0.47% 54
2017
Q3
$716K Buy
+18,200
New +$575K ﹤0.01% 877
2017
Q2
Sell
-4,260,372
Closed -$123M 1238
2017
Q1
$123M Buy
+4,260,372
New +$104M 0.45% 52
2016
Q4
Sell
-316,621
Closed -$5.63M 2229
2016
Q3
$5.63M Sell
316,621
-7,510,454
-96% -$115M 0.02% 613
2016
Q2
$108M Sell
7,827,075
-3,390,149
-30% -$38.5M 0.36% 79
2016
Q1
$117M Sell
11,217,224
-5,265,796
-32% -$58.8M 0.5% 35
2015
Q4
$233M Buy
16,483,020
+13,621,620
+476% +$218M 1.07% 14
2015
Q3
$42.9M Buy
2,861,400
+217,765
+8% +$3.74M 0.2% 119
2015
Q2
$49.8M Sell
2,643,635
-5,038,408
-66% -$134M 0.28% 95
2015
Q1
$208M Buy
7,682,043
+1,615,952
+27% +$48.3M 1.28% 11
2014
Q4
$212M Buy
6,066,091
+1,294,099
+27% +$42.8M 1.21% 12
2014
Q3
$163M Buy
4,771,992
+3,729,183
+358% +$121M 0.88% 25
2014
Q2
$34.4M Sell
1,042,809
-7,764,751
-88% -$212M 0.18% 124
2014
Q1
$208M Buy
8,807,560
+3,504,898
+66% +$83.3M 1.26% 11
2013
Q4
$115M Buy
5,302,662
+3,738,667
+239% +$72.7M 0.63% 38
2013
Q3
$27.3M Sell
1,563,995
-2,871,086
-65% -$41.6M 0.17% 138
2013
Q2
$63.6M Buy
+4,435,081
New +$49.2M 0.47% 58

Other funds holding MU

Arrowstreet Capital's MU Position: Q1 2026 in Review

Arrowstreet Capital reduced its Micron Technology (MU) stake by 12% in Q1 2026, selling an estimated $133M and leaving 2,481,646 shares worth $838M. The position accounts for 0.45% of the portfolio, ranked #36.

Arrowstreet Capital first reported a position in MU in Q2 2013 and has held it in 40 quarters since. The position peaked at $1.32B in Q4 2020. 2,990 funds tracked by Wall St. Rank hold MU as of Q1 2026.

  • Arrowstreet Capital held 2,481,646 shares of Micron Technology worth $838M as of Q1 2026.
  • Arrowstreet Capital sold 339,340 Micron Technology shares in Q1 2026, an estimated $133M.
  • Micron Technology made up 0.45% of Arrowstreet Capital's portfolio in Q1 2026, its #36 holding.
  • Arrowstreet Capital first reported a position in Micron Technology in Q2 2013 and has held it in 40 quarters since.
  • Arrowstreet Capital's Micron Technology position peaked at $1.32B in Q4 2020.
  • 2,990 funds tracked by Wall St. Rank held Micron Technology as of Q1 2026.

Based on Arrowstreet Capital's 13F filing for Q1 2026, filed 14 May 2026.