Micron Technology, Inc.
PE ˙ BVL ˙ LU1650489385
DETTE SYMBOL ER IKKE LÆNGERE AKTIVT
SecurityPE:MU / Micron Technology, Inc.
InstitutionBrown Advisory Inc
Latest Disclosed Ownership67,725 shares
Latest Disclosed Value $ 22,880,267
Brown Advisory Inc reports 12.36% decrease in ownership of MU / Micron Technology, Inc.

On May 15, 2026 - Brown Advisory Inc filed a 13F-HR form disclosing ownership of 67,725 shares of Micron Technology, Inc. (PE:MU) valued at $22,880,267 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 77,274 shares of Micron Technology, Inc.. This represents a change in shares of -12.36% during the quarter.

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)
2026-05-15 2026-03-31 13F MICRON TECHNOLOGY COM 595112103 67,725 -9,549 -12.36 22,880 3.75 0.0376
2026-02-13 2025-12-31 13F MICRON TECHNOLOGY COM 595112103 77,274 19,833 34.53 22,055 129.49 0.0308
2025-11-14 2025-09-30 13F MICRON TECHNOLOGY COM 595112103 57,441 -9,914 -14.72 9,611 15.77 0.0125
2025-08-13 2025-06-30 13F MICRON TECHNOLOGY COM 595112103 67,355 -1,563 -2.27 8,302 38.63 0.0109
2025-04-30 2025-03-31 13F MICRON TECHNOLOGY COM 595112103 68,918 -56,578 -45.08 5,988 -43.30 0.0086
2025-02-14 2024-12-31 13F MICRON TECHNOLOGY COM 595112103 125,496 62,291 98.55 10,562 61.14 0.0134
2024-11-13 2024-09-30 13F MICRON TECHNOLOGY COM 595112103 63,205 -24,878 -28.24 6,555 -43.43 0.0082
2024-08-14 2024-06-30 13F MICRON TECHNOLOGY COM 595112103 88,083 -11,562 -11.60 11,586 -1.38 0.0151
2024-04-24 2024-03-31 13F MICRON TECHNOLOGY COM 595112103 99,645 3,473 3.61 11,747 43.13 0.0157
2024-02-08 2023-12-31 13F MICRON TECHNOLOGY COM 595112103 96,172 -3,276 -3.29 8,207 21.32 0.0115
2023-10-25 2023-09-30 13F MICRON TECHNOLOGY COM 595112103 99,448 24,277 32.30 6,765 42.60 0.0111
2023-07-31 2023-06-30 13F MICRON TECHNOLOGY COM 595112103 75,171 22,843 43.65 4,744 50.27 0.0074
2023-05-08 2023-03-31 13F MICRON TECHNOLOGY COM 595112103 52,328 9,714 22.80 3,157 48.29 0.0053
2023-02-13 2022-12-31 13F MICRON TECHNOLOGY COM 595112103 42,614 -221 -0.52 2,130 -0.79 0.0040
2022-11-14 2022-09-30 13F MICRON TECHNOLOGY COM 595112103 42,835 -1,568 -3.53 2,146 -12.59 0.0042
2022-11-14 2022-06-30 13F/A-2 MICRON TECHNOLOGY COM 595112103 44,403 -1,183 -2.60 2,455 -30.86 0.0046
2022-09-13 2022-06-30 13F/A-1 MICRON TECHNOLOGY COM 595112103 46,451 -4,006 2,567 0.0044
2022-08-02 2022-06-30 13F MICRON TECHNOLOGY COM 595112103 39,125 130 3,507 0.0056
2022-11-14 2022-03-31 13F/A-2 MICRON TECHNOLOGY COM 595112103 45,586 -1,842 -3.88 3,551 -19.64 0.0053
2022-09-13 2022-03-31 13F/A-1 MICRON TECHNOLOGY COM 595112103 50,457 3,029 3,930 0.0055
2022-05-09 2022-03-31 13F MICRON TECHNOLOGY COM 595112103 38,995 -8,433 3,580 0.0049
2022-01-27 2021-12-31 13F MICRON TECHNOLOGY COM 595112103 47,428 -6,479 -12.02 4,419 15.47 0.0055
2021-11-12 2021-09-30 13F MICRON TECHNOLOGY COM 595112103 53,907 -1,168 -2.12 3,827 -18.24 0.0056
2021-07-29 2021-06-30 13F MICRON TECHNOLOGY COM 595112103 55,075 -47 -0.09 4,681 -3.72 0.0071
2021-05-14 2021-03-31 13F MICRON TECHNOLOGY COM 595112103 55,122 -12,929 -19.00 4,862 -4.98 0.0083
2021-02-12 2020-12-31 13F MICRON TECHNOLOGY COM 595112103 68,051 -66 -0.10 5,117 59.96 0.0091
2020-11-16 2020-09-30 13F MICRON TECHNOLOGY COM 595112103 68,117 -240 -0.35 3,199 -9.20 0.0066
2020-08-14 2020-06-30 13F MICRON TECHNOLOGY COM 595112103 68,357 8,102 13.45 3,523 39.03 0.0082
2020-05-15 2020-03-31 13F MICRON TECHNOLOGY COM 595112103 60,255 23,767 65.14 2,534 29.15 0.0078
2020-02-14 2019-12-31 13F MICRON TECHNOLOGY COM 595112103 36,488 -709 -1.91 1,962 23.01 0.0050
2019-11-14 2019-09-30 13F MICRON TECHNOLOGY COM 595112103 37,197 -174 -0.47 1,595 10.61 0.0045
2019-08-12 2019-06-30 13F MICRON TECHNOLOGY COM 595112103 37,371 108 0.29 1,442 -6.36 0.0041
2019-05-15 2019-03-31 13F MICRON TECHNOLOGY COM 595112103 37,263 -360 -0.96 1,540 28.98 0.0044
2019-02-13 2018-12-31 13F MICRON TECHNOLOGY COM 595112103 37,623 -1,155 -2.98 1,194 -31.93 0.0040
2018-11-13 2018-09-30 13F MICRON TECHNOLOGY COM 595112103 38,778 550 1.44 1,754 -12.52 0.0050
2018-08-10 2018-06-30 13F MICRON TECHNOLOGY COM 595112103 38,228 98 0.26 2,005 0.86 0.0062
2018-06-28 2018-03-31 13F/A-1 MICRON TECHNOLOGY COM 595112103 38,130 -1,223 -3.11 1,988 22.87 0.0064
2018-05-14 2018-03-31 13F MICRON TECHNOLOGY COM 595112103 37,874 -1,479 1,975
2018-02-12 2017-12-31 13F MICRON TECHNOLOGY COM 595112103 39,353 -1,481 -3.63 1,618 0.75 0.0051
2017-11-13 2017-09-30 13F MICRON TECHNOLOGY COM 595112103 40,834 -19,681 -32.52 1,606 -11.12 0.0053
2017-08-14 2017-06-30 13F MICRON TECHNOLOGY COM 595112103 60,515 18,906 45.44 1,807 50.33 0.0055
2017-05-15 2017-03-31 13F MICRON TECHNOLOGY COM 595112103 41,609 44 0.11 1,202 31.94 0.0041
2017-02-13 2016-12-31 13F MICRON TECHNOLOGY COM 595112103 41,565 348 0.84 911 24.28 0.0033
2016-11-14 2016-09-30 13F MICRON TECHNOLOGY COM 595112103 41,217 -154,637 -78.96 733 -72.80 0.0025
2016-08-09 2016-06-30 13F MICRON TECHNOLOGY COM 595112103 195,854 -608,821 -75.66 2,695 -68.01 0.0095
2016-05-13 2016-03-31 13F MICRON TECHNOLOGY COM 595112103 804,675 -282,998 -26.02 8,425 -45.30 0.0291
2016-02-08 2015-12-31 13F MICRON TECHNOLOGY COM 595112103 1,087,673 -78,937 -6.77 15,402 -11.87 0.0522
2015-11-13 2015-09-30 13F MICRON TECHNOLOGY COM 595112103 1,166,610 874,814 299.80 17,476 217.98 0.0624
2015-08-11 2015-06-30 13F MICRON TECHNOLOGY COM 595112103 291,796 282,611 3,076.88 5,496 2,107.23 0.0179
2015-05-14 2015-03-31 13F MICRON TECHNOLOGY COM 595112103 9,185 116 1.28 249 -21.70 0.0008
2015-02-13 2014-12-31 13F/A-1 MICRON TECHNOLOGY COM 595112103 9,069 353 4.05 318 6.35 0.0010
2015-02-09 2014-12-31 13F MICRON TECHNOLOGY COM 595112103 9,069 318
2014-11-10 2014-09-30 13F MICRON TECHNOLOGY COM 595112103 8,716 -975 -10.06 299 -6.27 0.0010
2014-08-08 2014-06-30 13F MICRON TECHNOLOGY COM 595112103 9,691 1,046 12.10 319 55.61 0.0010
2014-05-13 2014-03-31 13F MICRON TECHNOLOGY COM 595112103 8,645 8,645 205 0.0007
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.