Micron Technology, Inc.
MX ˙ BMV ˙ LU1650489385
SecurityMX:MU / Micron Technology, Inc.
InstitutionColonial Trust Co / SC
Latest Disclosed Ownership255 shares
Latest Disclosed Value $ 86,153
Colonial Trust Co / SC reports 13.27% decrease in ownership of MU / Micron Technology, Inc.

On May 12, 2026 - Colonial Trust Co / SC filed a 13F-HR form disclosing ownership of 255 shares of Micron Technology, Inc. (MX:MU) valued at $86,153 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 294 shares of Micron Technology, Inc.. This represents a change in shares of -13.27% 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 INC COM Stock 595112103 255 -39 -13.27 86 3.61 0.0117
2026-02-12 2025-12-31 13F MICRON TECHNOLOGY INC COM Stock 595112103 294 -260 -46.93 84 -9.78 0.0112
2025-11-10 2025-09-30 13F MICRON TECHNOLOGY INC COM Stock 595112103 554 -29 -4.97 93 29.58 0.0125
2025-08-13 2025-06-30 13F MICRON TECHNOLOGY INC COM Stock 595112103 583 30 5.42 72 47.92 0.0105
2025-05-14 2025-03-31 13F MICRON TECHNOLOGY INC COM Stock 595112103 553 -165 -22.98 48 -20.00 0.0075
2025-02-14 2024-12-31 13F MICRON TECHNOLOGY INC COM Stock 595112103 718 -57 -7.35 60 -25.00 0.0090
2024-11-12 2024-09-30 13F MICRON TECHNOLOGY INC COM Stock 595112103 775 -25 -3.12 80 -23.81 0.0124
2024-08-14 2024-06-30 13F MICRON TECHNOLOGY INC COM Stock 595112103 800 -23 -2.79 105 8.25 0.0185
2024-05-14 2024-03-31 13F MICRON TECHNOLOGY INC COM Stock 595112103 823 -4 -0.48 97 38.57 0.0182
2024-02-14 2023-12-31 13F MICRON TECHNOLOGY INC COM Stock 595112103 827 712 619.13 71 900.00 0.0147
2023-11-13 2023-09-30 13F MICRON TECHNOLOGY INC COM Stock 595112103 115 18 18.56 8 16.67 0.0019
2023-08-14 2023-06-30 13F MICRON TECHNOLOGY INC COM Stock 595112103 97 0 0.00 6 20.00 0.0015
2023-05-11 2023-03-31 13F MICRON TECHNOLOGY INC COM Stock 595112103 97 -770 -88.81 6 -88.37 0.0015
2023-02-14 2022-12-31 13F MICRON TECHNOLOGY INC COM Stock 595112103 867 867 43 0.0118
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.