Micron Technology, Inc.
US ˙ NasdaqGS ˙ US5951121038

SecurityMU / Micron Technology, Inc.
InstitutionWetherby Asset Management Inc
Latest Disclosed Ownership24,199 shares
Latest Disclosed Value $ 4,048,977
Wetherby Asset Management Inc reports 2.10% increase in ownership of MU / Micron Technology, Inc.

On November 14, 2025 - Wetherby Asset Management Inc filed a 13F-HR form disclosing ownership of 24,199 shares of Micron Technology, Inc. (US:MU) valued at $4,048,977 USD as of September 30, 2025. The entity filed a previous 13F-HR on August 14, 2025 disclosing 23,701 shares of Micron Technology, Inc.. This represents a change in shares of 2.10% during the quarter. The current value of the position is $20,908,178 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2025-11-14 2025-09-30 13F MICRON TECHNOLOGY COM 595112103 24,199 498 2.10 4,049 38.58 0.1653
2025-08-14 2025-06-30 13F MICRON TECHNOLOGY COM 595112103 23,701 978 4.30 2,921 52.77 0.1300
2025-02-14 2024-12-31 13F MICRON TECHNOLOGY COM 595112103 22,723 -491 -2.12 1,912 -20.57 0.0917
2024-11-14 2024-09-30 13F MICRON TECHNOLOGY COM 595112103 23,214 -857 -3.56 2,408 -23.97 0.1101
2024-08-14 2024-06-30 13F MICRON TECHNOLOGY COM 595112103 24,071 470 1.99 3,166 13.80 0.1493
2024-05-15 2024-03-31 13F MICRON TECHNOLOGY COM 595112103 23,601 -109 -0.46 2,782 37.52 0.1326
2024-02-14 2023-12-31 13F MICRON TECHNOLOGY COM 595112103 23,710 276 1.18 2,023 26.91 0.1054
2023-11-14 2023-09-30 13F MICRON TECHNOLOGY COM 595112103 23,434 429 1.86 1,594 9.86 0.0904
2023-08-14 2023-06-30 13F MICRON TECHNOLOGY COM 595112103 23,005 -551 -2.34 1,452 2.11 0.0782
2023-05-12 2023-03-31 13F MICRON TECHNOLOGY COM 595112103 23,556 1,134 5.06 1,421 26.88 0.0832
2023-02-14 2022-12-31 13F MICRON TECHNOLOGY COM 595112103 22,422 -928 -3.97 1,121 -4.27 0.0720
2022-11-14 2022-09-30 13F MICRON TECHNOLOGY COM 595112103 23,350 2,294 10.89 1,170 0.52 0.0825
2022-08-15 2022-06-30 13F MICRON TECHNOLOGY COM 595112103 21,056 -457 -2.12 1,164 -30.55 0.0795
2022-05-16 2022-03-31 13F MICRON TECHNOLOGY COM 595112103 21,513 252 1.19 1,676 -15.40 0.0960
2022-02-14 2021-12-31 13F MICRON TECHNOLOGY COM 595112103 21,261 1,603 8.15 1,981 42.01 0.1112
2021-11-15 2021-09-30 13F MICRON TECHNOLOGY COM 595112103 19,658 -310 -1.55 1,395 -17.80 0.0861
2021-08-16 2021-06-30 13F MICRON TECHNOLOGY COM 595112103 19,968 971 5.11 1,697 1.25 0.1035
2021-05-14 2021-03-31 13F MICRON TECHNOLOGY COM 595112103 18,997 -518 -2.65 1,676 14.25 0.1277
2021-02-11 2020-12-31 13F MICRON TECHNOLOGY COM 595112103 19,515 19,019 3,834.48 1,467 6,278.26 0.0995
2020-12-16 2020-09-30 13F/A-01 MICRON TECHNOLOGY COM 595112103 18,592 -2,353 873 0.0800
2020-12-16 2020-09-30 13F/A-02 MICRON TECHNOLOGY COM 595112103 496 -20,449 -97.63 23 -97.87 0.0691
2020-11-13 2020-09-30 13F MICRON TECHNOLOGY COM 595112103 20,102 -843 944 60,046.6888
2020-08-14 2020-06-30 13F MICRON TECHNOLOGY COM 595112103 20,945 119 0.57 1,079 23.31 0.1023
2020-05-06 2020-03-31 13F MICRON TECHNOLOGY COM 595112103 20,826 -408 -1.92 875 -23.38 0.0982
2020-01-28 2019-12-31 13F MICRON TECHNOLOGY COM 595112103 21,234 356 1.71 1,142 27.60 0.1125
2019-10-31 2019-09-30 13F MICRON TECHNOLOGY COM 595112103 20,878 933 4.68 895 16.23 0.0934
2019-07-25 2019-06-30 13F MICRON TECHNOLOGY COM 595112103 19,945 991 5.23 770 -1.66 0.0843
2019-07-25 2019-03-31 13F/A-1 MICRON TECHNOLOGY COM 595112103 18,954 -405 -2.09 783 27.52 0.0975
2019-05-09 2019-03-31 13F MICRON TECHNOLOGY COM 595112103 18,954 -405 783
2019-01-30 2018-12-31 13F MICRON TECHNOLOGY COM 595112103 19,359 103 0.53 614 -29.51 0.0868
2018-11-07 2018-09-30 13F MICRON TECHNOLOGY COM 595112103 19,256 -768 -3.84 871 -17.05 0.1076
2018-07-24 2018-06-30 13F MICRON TECHNOLOGY COM 595112103 20,024 1,779 9.75 1,050 10.29 0.1421
2018-05-04 2018-03-31 13F MICRON TECHNOLOGY COM 595112103 18,245 1,271 7.49 952 36.39 0.1314
2018-02-09 2017-12-31 13F MICRON TECHNOLOGY COM 595112103 16,974 740 4.56 698 9.40 0.0969
2017-11-13 2017-09-30 13F MICRON TECHNOLOGY COM 595112103 16,234 904 5.90 638 39.61 0.0949
2017-08-01 2017-06-30 13F MICRON TECHNOLOGY COM 595112103 15,330 154 1.01 457 4.10 0.0777
2017-04-27 2017-03-31 13F MICRON TECHNOLOGY COM 595112103 15,176 210 1.40 439 33.84 0.0789
2017-02-08 2016-12-31 13F MICRON TECHNOLOGY COM 595112103 14,966 777 5.48 328 30.16 0.0642
2016-11-14 2016-09-30 13F MICRON TECHNOLOGY COM 595112103 14,189 2,775 24.31 252 60.51 0.0510
2016-08-10 2016-06-30 13F MICRON TECHNOLOGY COM 595112103 11,414 -2,660 -18.90 157 6.80 0.0348
2016-05-10 2016-03-31 13F MICRON TECHNOLOGY COM 595112103 14,074 14,074 23.30 147 -6.37 0.0346
2015-05-08 2015-03-31 13F MICRON TECHNOLOGY COM 595112103 0 -8,683 -100.00 0 -100.00
2015-02-12 2014-12-31 13F MICRON TECHNOLOGY COM 595112103 8,683 565 6.96 304 9.35 0.0765
2014-11-03 2014-09-30 13F MICRON TECHNOLOGY COM 595112103 8,118 -1 -0.01 278 4.12 0.0775
2014-08-01 2014-06-30 13F MICRON TECHNOLOGY COM 595112103 8,119 8,119 267 0.0754
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.