Micron Technology, Inc.
MX ˙ BMV ˙ LU1650489385
SecurityMX:MU / Micron Technology, Inc.
InstitutionAustralianSuper Pty Ltd
Latest Disclosed Ownership433,886 shares
Latest Disclosed Value $ 146,584,046
AustralianSuper Pty Ltd reports 138.84% increase in ownership of MU / Micron Technology, Inc.

On May 7, 2026 - AustralianSuper Pty Ltd filed a 13F-HR form disclosing ownership of 433,886 shares of Micron Technology, Inc. (MX:MU) valued at $146,584,046 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 181,667 shares of Micron Technology, Inc.. This represents a change in shares of 138.84% 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)
2026-05-07 2026-03-31 13F MICRON TECHNOLOGY COM 595112103 433,886 252,219 138.84 146,584 182.71 0.7640
2026-02-05 2025-12-31 13F MICRON TECHNOLOGY COM 595112103 181,667 169,572 1,402.00 51,850 2,462.98 0.2410
2025-11-12 2025-09-30 13F/A-1 MICRON TECHNOLOGY COM 595112103 12,095 0 0.00 2,024 35.77 0.0096
2025-11-03 2025-09-30 13F MICRON TECHNOLOGY COM 595112103 12,095 0 2,024 0.0093
2025-08-01 2025-06-30 13F MICRON TECHNOLOGY COM 595112103 12,095 0 0.00 1,491 41.90 0.0075
2025-05-05 2025-03-31 13F MICRON TECHNOLOGY COM 595112103 12,095 1,728 16.67 1,051 20.41 0.0059
2025-01-30 2024-12-31 13F MICRON TECHNOLOGY COM 595112103 10,367 0 0.00 872 -18.88 0.0041
2024-10-28 2024-09-30 13F MICRON TECHNOLOGY COM 595112103 10,367 0 0.00 1,075 -21.13 0.0054
2024-07-26 2024-06-30 13F MICRON TECHNOLOGY COM 595112103 10,367 -24,276 -70.07 1,364 -68.35 0.0079
2024-04-26 2024-03-31 13F MICRON TECHNOLOGY COM 595112103 34,643 -7,318 -17.44 4,306 20.28 0.0252
2024-01-16 2023-12-31 13F MICRON TECHNOLOGY COM 595112103 41,961 5,205 14.16 3,581 43.20 0.0215
2023-10-27 2023-09-30 13F MICRON TECHNOLOGY COM 595112103 36,756 1,814 5.19 2,501 13.38 0.0162
2023-07-28 2023-06-30 13F MICRON TECHNOLOGY COM 595112103 34,942 34,942 2,205 0.0140
2020-11-13 2020-09-30 13F MICRON TECHNOLOGY COM 595112103 0 -152,138 -100.00 0 -100.00
2020-08-13 2020-06-30 13F MICRON TECHNOLOGY COM 595112103 152,138 -186,827 -55.12 7,838 -45.02 0.0760
2020-05-13 2020-03-31 13F MICRON TECHNOLOGY IN COM 595112103 338,965 -885,386 -72.31 14,257 -78.35 0.1826
2020-02-10 2019-12-31 13F MICRON TECHNOLOGY IN COM 595112103 1,224,351 -460,521 -27.33 65,846 -8.80 0.5554
2019-11-08 2019-09-30 13F MICRON TECHNOLOGY COM 595112103 1,684,872 -80,283 -4.55 72,197 5.99 0.6829
2019-08-13 2019-06-30 13F MICRON TECHNOLOGY COM 595112103 1,765,155 -213,052 -10.77 68,117 -16.69 0.6548
2019-05-14 2019-03-31 13F MICRON TECHNOLOGY COM 595112103 1,978,207 1,582,006 399.29 81,759 550.38 0.8539
2019-02-06 2018-12-31 13F MICRON TECHNOLOGY COM 595112103 396,201 396,201 12,571 0.1955
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.