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
Q2 | $807M | Sell |
699,000
-1,078,737
| -61% | -$809M | 0.07% | 197 |
|
|
2026
Q1 | $601M | Buy |
1,777,737
+51,011
| +3% | +$20M | 0.08% | 164 |
|
|
2025
Q4 | $493M | Sell |
1,726,726
-4,740,022
| -73% | -$1.09B | 0.07% | 182 |
|
|
2025
Q3 | $1.08B | Buy |
6,466,748
+2,529,614
| +64% | +$324M | 0.16% | 80 |
|
|
2025
Q2 | $485M | Buy |
3,937,134
+848,411
| +27% | +$79.2M | 0.1% | 137 |
|
|
2025
Q1 | $268M | Buy |
3,088,723
+1,476,678
| +92% | +$142M | 0.07% | 168 |
|
|
2024
Q4 | $136M | Sell |
1,612,045
-226,581
| -12% | -$23M | 0.03% | 341 |
|
|
2024
Q3 | $191M | Sell |
1,838,626
-1,166,840
| -39% | -$122M | 0.04% | 241 |
|
|
2024
Q2 | $395M | Buy |
3,005,466
+2,129,671
| +243% | +$268M | 0.09% | 110 |
|
|
2024
Q1 | $103M | Sell |
875,795
-1,457,293
| -62% | -$132M | 0.02% | 358 |
|
|
2023
Q4 | $199M | Buy |
2,333,088
+947,387
| +68% | +$70.4M | 0.05% | 227 |
|
|
2023
Q3 | $94.3M | Sell |
1,385,701
-1,556,947
| -53% | -$104M | 0.03% | 343 |
|
|
2023
Q2 | $186M | Buy |
2,942,648
+710,024
| +32% | +$45.6M | 0.06% | 180 |
|
|
2023
Q1 | $135M | Buy |
2,232,624
+1,107,092
| +98% | +$64.9M | 0.06% | 229 |
|
|
2022
Q4 | $56.3M | Sell |
1,125,532
-666,526
| -37% | -$36.5M | 0.03% | 470 |
|
|
2022
Q3 | $89.8M | Buy |
1,792,058
+1,253,692
| +233% | +$72.7M | 0.04% | 309 |
|
|
2022
Q2 | $29.8M | Sell |
538,366
-1,018,696
| -65% | -$69.2M | 0.01% | 831 |
|
|
2022
Q1 | $121M | Sell |
1,557,062
-2,891,025
| -65% | -$246M | 0.04% | 317 |
|
|
2021
Q4 | $414M | Buy |
4,448,087
+1,129,652
| +34% | +$88.2M | 0.14% | 75 |
|
|
2021
Q3 | $236M | Buy |
3,318,435
+1,397,566
| +73% | +$105M | 0.08% | 134 |
|
|
2021
Q2 | $163M | Buy |
1,920,869
+1,315,570
| +217% | +$111M | 0.06% | 206 |
|
|
2021
Q1 | $53.4M | Sell |
605,299
-1,187,583
| -66% | -$101M | 0.03% | 459 |
|
|
2020
Q4 | $135M | Sell |
1,792,882
-1,196,788
| -40% | -$72.2M | 0.07% | 188 |
|
|
2020
Q3 | $140M | Buy |
2,989,670
+1,376,875
| +85% | +$66.6M | 0.08% | 155 |
|
|
2020
Q2 | $83.1M | Buy |
1,612,795
+658,441
| +69% | +$31M | 0.06% | 221 |
|
|
2020
Q1 | $40.1M | Buy |
954,354
+593,797
| +165% | +$30.9M | 0.04% | 285 |
|
|
2019
Q4 | $19.4M | Buy |
360,557
+232,225
| +181% | +$11.1M | 0.03% | 391 |
|
|
2019
Q3 | $5.5M | Sell |
128,332
-1,700,238
| -93% | -$76.9M | 0.01% | 927 |
|
|
2019
Q2 | $70.6M | Buy |
1,828,570
+561,418
| +44% | +$21.4M | 0.12% | 111 |
|
|
2019
Q1 | $52.4M | Buy |
1,267,152
+562,987
| +80% | +$21.7M | 0.09% | 165 |
|
|
2018
Q4 | $22.3M | Sell |
704,165
-649,036
| -48% | -$24.6M | 0.05% | 281 |
|
|
2018
Q3 | $61.2M | Buy |
1,353,201
+335,618
| +33% | +$16.9M | 0.12% | 101 |
|
|
2018
Q2 | $53.4M | Buy |
1,017,583
+152,786
| +18% | +$8.26M | 0.13% | 119 |
|
|
2018
Q1 | $45.1M | Sell |
864,797
-504,240
| -37% | -$24.1M | 0.12% | 135 |
|
|
2017
Q4 | $56.3M | Sell |
1,369,037
-546,069
| -29% | -$23.5M | 0.16% | 109 |
|
|
2017
Q3 | $75.3M | Sell |
1,915,106
-720,365
| -27% | -$22.8M | 0.24% | 72 |
|
|
2017
Q2 | $78.7M | Buy |
2,635,471
+898,814
| +52% | +$26.3M | 0.28% | 66 |
|
|
2017
Q1 | $50.2M | Buy |
1,736,657
+1,026,347
| +144% | +$25.1M | 0.22% | 79 |
|
|
2016
Q4 | $15.6M | Buy |
710,310
+567,187
| +396% | +$10.7M | 0.07% | 230 |
|
|
2016
Q3 | $2.54M | Buy |
143,123
+36,547
| +34% | +$558K | 0.01% | 1004 |
|
|
2016
Q2 | $1.47M | Buy |
+106,576
| New | +$1.21M | 0.01% | 1572 |
|
|
2016
Q1 | – | Sell |
-48,645
| Closed | -$544K | – | 4456 |
|
|
2015
Q4 | $689K | Sell |
48,645
-245,728
| -83% | -$3.93M | ﹤0.01% | 2128 |
|
|
2015
Q3 | $4.41M | Sell |
294,373
-154,429
| -34% | -$2.66M | 0.03% | 503 |
|
|
2015
Q2 | $8.46M | Buy |
448,802
+403,108
| +882% | +$10.7M | 0.05% | 297 |
|
|
2015
Q1 | $1.24M | Sell |
45,694
-288,688
| -86% | -$8.63M | 0.01% | 1210 |
|
|
2014
Q4 | $11.7M | Sell |
334,382
-291,086
| -47% | -$9.64M | 0.09% | 169 |
|
|
2014
Q3 | $21.4M | Buy |
625,468
+428,716
| +218% | +$13.9M | 0.22% | 80 |
|
|
2014
Q2 | $6.48M | Buy |
196,752
+164,960
| +519% | +$4.5M | 0.08% | 213 |
|
|
2014
Q1 | $752K | Sell |
31,792
-245,330
| -89% | -$5.83M | 0.01% | 1203 |
|
|
2013
Q4 | $6.03M | Buy |
277,122
+98,732
| +55% | +$1.92M | 0.09% | 180 |
|
|
2013
Q3 | $3.12M | Buy |
178,390
+93,563
| +110% | +$1.36M | 0.04% | 389 |
|
|
2013
Q2 | $1.22M | Buy |
+84,827
| New | +$940K | 0.02% | 749 |
|
Other funds holding MU
Jane Street's MU Position: Q2 2026 in Review
Jane Street reduced its Micron Technology (MU) stake by 61% in Q2 2026, selling an estimated $809M and leaving 699,000 shares worth $807M. The position accounts for 0.07% of the portfolio, ranked #197.
Jane Street first reported a position in MU in Q2 2013 and has held it in 52 quarters since. The position peaked at $1.08B in Q3 2025. 3,893 funds tracked by Wall St. Rank hold MU as of Q2 2026.
- Jane Street held 699,000 shares of Micron Technology worth $807M as of Q2 2026.
- Jane Street sold 1,078,737 Micron Technology shares in Q2 2026, an estimated $809M.
- Micron Technology made up 0.07% of Jane Street's portfolio in Q2 2026, its #197 holding.
- Jane Street first reported a position in Micron Technology in Q2 2013 and has held it in 52 quarters since.
- Jane Street's Micron Technology position peaked at $1.08B in Q3 2025.
- 3,893 funds tracked by Wall St. Rank held Micron Technology as of Q2 2026.
Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.