Jane Street’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 | $10.1B | Buy |
29,928,700
+13,912,400
| +87% | +$5.45B | 1.3% | 14 |
|
|
2025
Q4 | $4.57B | Sell |
16,016,300
-429,500
| -3% | -$98.5M | 0.69% | 24 |
|
|
2025
Q3 | $2.75B | Buy |
16,445,800
+7,311,600
| +80% | +$936M | 0.42% | 33 |
|
|
2025
Q2 | $1.13B | Sell |
9,134,200
-2,294,200
| -20% | -$214M | 0.22% | 51 |
|
|
2025
Q1 | $993M | Buy |
11,428,400
+2,377,500
| +26% | +$228M | 0.25% | 46 |
|
|
2024
Q4 | $762M | Buy |
9,050,900
+156,500
| +2% | +$15.9M | 0.17% | 62 |
|
|
2024
Q3 | $922M | Buy |
8,894,400
+2,885,800
| +48% | +$302M | 0.2% | 51 |
|
|
2024
Q2 | $790M | Buy |
6,008,600
+1,812,600
| +43% | +$228M | 0.18% | 63 |
|
|
2024
Q1 | $495M | Buy |
4,196,000
+60,600
| +1% | +$5.48M | 0.1% | 104 |
|
|
2023
Q4 | $353M | Buy |
4,135,400
+182,800
| +5% | +$13.6M | 0.09% | 116 |
|
|
2023
Q3 | $269M | Sell |
3,952,600
-206,700
| -5% | -$13.8M | 0.09% | 114 |
|
|
2023
Q2 | $262M | Buy |
4,159,300
+686,000
| +20% | +$44.1M | 0.09% | 116 |
|
|
2023
Q1 | $210M | Buy |
3,473,300
+120,600
| +4% | +$7.07M | 0.09% | 126 |
|
|
2022
Q4 | $168M | Sell |
3,352,700
-604,700
| -15% | -$33.1M | 0.08% | 172 |
|
|
2022
Q3 | $198M | Sell |
3,957,400
-1,163,200
| -23% | -$67.5M | 0.09% | 130 |
|
|
2022
Q2 | $283M | Sell |
5,120,600
-68,600
| -1% | -$4.66M | 0.12% | 90 |
|
|
2022
Q1 | $404M | Buy |
5,189,200
+1,370,100
| +36% | +$117M | 0.13% | 77 |
|
|
2021
Q4 | $356M | Sell |
3,819,100
-1,206,100
| -24% | -$94.2M | 0.12% | 92 |
|
|
2021
Q3 | $357M | Sell |
5,025,200
-339,300
| -6% | -$25.5M | 0.13% | 76 |
|
|
2021
Q2 | $456M | Buy |
5,364,500
+2,364,600
| +79% | +$200M | 0.18% | 64 |
|
|
2021
Q1 | $265M | Sell |
2,999,900
-926,800
| -24% | -$78.6M | 0.13% | 97 |
|
|
2020
Q4 | $295M | Sell |
3,926,700
-793,600
| -17% | -$47.9M | 0.15% | 82 |
|
|
2020
Q3 | $222M | Buy |
4,720,300
+1,825,100
| +63% | +$88.3M | 0.13% | 98 |
|
|
2020
Q2 | $149M | Buy |
2,895,200
+250,300
| +9% | +$11.8M | 0.11% | 134 |
|
|
2020
Q1 | $111M | Buy |
2,644,900
+1,331,700
| +101% | +$69.2M | 0.11% | 122 |
|
|
2019
Q4 | $70.6M | Sell |
1,313,200
-239,700
| -15% | -$11.4M | 0.1% | 133 |
|
|
2019
Q3 | $66.5M | Sell |
1,552,900
-226,700
| -13% | -$10.3M | 0.11% | 131 |
|
|
2019
Q2 | $68.7M | Sell |
1,779,600
-151,500
| -8% | -$5.77M | 0.12% | 119 |
|
|
2019
Q1 | $79.8M | Buy |
1,931,100
+813,100
| +73% | +$31.4M | 0.13% | 114 |
|
|
2018
Q4 | $35.5M | Sell |
1,118,000
-322,700
| -22% | -$12.2M | 0.07% | 184 |
|
|
2018
Q3 | $65.2M | Buy |
1,440,700
+192,200
| +15% | +$9.69M | 0.13% | 98 |
|
|
2018
Q2 | $65.5M | Sell |
1,248,500
-441,800
| -26% | -$23.9M | 0.15% | 85 |
|
|
2018
Q1 | $88.1M | Buy |
1,690,300
+801,800
| +90% | +$38.4M | 0.23% | 67 |
|
|
2017
Q4 | $36.5M | Buy |
888,500
+482,500
| +119% | +$20.8M | 0.1% | 168 |
|
|
2017
Q3 | $16M | Sell |
406,000
-351,800
| -46% | -$11.1M | 0.05% | 334 |
|
|
2017
Q2 | $22.6M | Buy |
757,800
+327,200
| +76% | +$9.58M | 0.08% | 221 |
|
|
2017
Q1 | $12.4M | Buy |
430,600
+363,100
| +538% | +$8.87M | 0.06% | 315 |
|
|
2016
Q4 | $1.48M | Sell |
67,500
-26,100
| -28% | -$490K | 0.01% | 1602 |
|
|
2016
Q3 | $1.66M | Sell |
93,600
-365,700
| -80% | -$5.58M | 0.01% | 1389 |
|
|
2016
Q2 | $6.32M | Buy |
459,300
+314,100
| +216% | +$3.57M | 0.03% | 526 |
|
|
2016
Q1 | $1.52M | Buy |
145,200
+60,500
| +71% | +$676K | 0.01% | 1439 |
|
|
2015
Q4 | $1.2M | Sell |
84,700
-100,700
| -54% | -$1.61M | 0.01% | 1558 |
|
|
2015
Q3 | $2.78M | Sell |
185,400
-842,800
| -82% | -$14.5M | 0.02% | 751 |
|
|
2015
Q2 | $19.4M | Buy |
1,028,200
+898,000
| +690% | +$23.9M | 0.13% | 123 |
|
|
2015
Q1 | $3.53M | Buy |
130,200
+70,200
| +117% | +$2.1M | 0.03% | 556 |
|
|
2014
Q4 | $2.1M | Buy |
60,000
+48,500
| +422% | +$1.61M | 0.02% | 652 |
|
|
2014
Q3 | $394K | Buy |
+11,500
| New | +$372K | ﹤0.01% | 1649 |
|
Other funds holding MU
VCM
VPM
Jane Street's MU Position: Q1 2026 in Review
Jane Street increased its Micron Technology (MU) stake by 3% in Q1 2026, buying an estimated $20M and bringing the position to 1,777,737 shares worth $601M. The position accounts for 0.08% of the portfolio, ranked #164.
Jane Street first reported a position in MU in Q2 2013 and has held it in 51 quarters since. The position peaked at $1.08B in Q3 2025. 2,990 funds tracked by Wall St. Rank hold MU as of Q1 2026.
- Jane Street held 1,777,737 shares of Micron Technology worth $601M as of Q1 2026.
- Jane Street bought 51,011 Micron Technology shares in Q1 2026, an estimated $20M.
- Micron Technology made up 0.08% of Jane Street's portfolio in Q1 2026, its #164 holding.
- Jane Street first reported a position in Micron Technology in Q2 2013 and has held it in 51 quarters since.
- Jane Street's Micron Technology position peaked at $1.08B in Q3 2025.
- 2,990 funds tracked by Wall St. Rank held Micron Technology as of Q1 2026.
Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.