Micron Technology, Inc.
MX ˙ BMV ˙ LU1650489385
SecurityMX:MU / Micron Technology, Inc.
InstitutionJupiter Asset Management Ltd
Latest Disclosed Ownership321,100 shares
Latest Disclosed Value $ 108,480,424
Jupiter Asset Management Ltd reports 11.39% increase in ownership of MU / Micron Technology, Inc.

On May 12, 2026 - Jupiter Asset Management Ltd filed a 13F-HR form disclosing ownership of 321,100 shares of Micron Technology, Inc. (MX:MU) valued at $108,480,424 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 288,276 shares of Micron Technology, Inc.. This represents a change in shares of 11.39% 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)
2026-05-12 2026-03-31 13F MICRON TECHNOLOGY COM* 595112103 321,100 32,824 11.39 108,480 31.85 0.4570
2026-02-10 2025-12-31 13F MICRON TECHNOLOGY COM 595112103 288,276 202,964 237.91 82,277 476.40 0.6586
2025-11-10 2025-09-30 13F MICRON TECHNOLOGY COM 595112103 85,312 85,312 14,274 0.1225
2024-11-12 2024-09-30 13F MICRON TECHNOLOGY COM 595112103 0 -6,144 -100.00 0 -100.00
2024-08-08 2024-06-30 13F MICRON TECHNOLOGY COM 595112103 6,144 6,144 808 0.0076
2023-05-10 2023-03-31 13F MICRON TECHNOLOGY COM 595112103 0 -33,391 -100.00 0 -100.00
2023-02-10 2022-12-31 13F MICRON TECHNOLOGY COM 595112103 33,391 33,391 1,669 0.0244
2022-11-10 2022-09-30 13F MICRON TECHNOLOGY COM 595112103 0 -63,423 -100.00 0 -100.00
2022-08-10 2022-06-30 13F MICRON TECHNOLOGY COM 595112103 63,423 9,804 18.28 3,511 -15.92 0.0494
2022-05-11 2022-03-31 13F MICRON TECHNOLOGY COM 595112103 53,619 38,170 247.07 4,176 188.00 0.0495
2022-02-11 2021-12-31 13F MICRON TECHNOLOGY COM 595112103 15,449 5,857 61.06 1,450 112.92 0.0159
2021-11-10 2021-09-30 13F MICRON TECHNOLOGY COM 595112103 9,592 -3,286 -25.52 681 -37.75 0.0077
2021-08-10 2021-06-30 13F MICRON TECHNOLOGY COM 595112103 12,878 -197,487 -93.88 1,094 5,977.78 0.0113
2021-05-12 2021-03-31 13F MICRON TECHNOLOGY COM 595112103 210,365 24,127 12.95 19 28.57 0.1825
2021-02-10 2020-12-31 13F MICRON TECHNOLOGY COM 595112103 186,238 -20,937 -10.11 14 55.56 0.1411
2020-11-10 2020-09-30 13F MICRON TECHNOLOGY COM 595112103 207,175 169,293 446.90 10 -99.54 0.1026
2020-08-11 2020-06-30 13F MICRON TECHNOLOGY COM 595112103 37,882 37,882 -81.71 1,950 21,566.67 0.0650
2019-08-12 2019-06-30 13F MICRON TECHNOLOGY COM 595112103 0 -15,800 -100.00 0 -100.00
2019-05-13 2019-03-31 13F MICRON TECHNOLOGY COM 595112103 15,800 15,800 653 0.0211
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.