Micron Technology, Inc.
MX ˙ BMV ˙ LU1650489385
SecurityMX:MU / Micron Technology, Inc.
InstitutionTriumph Capital Management
Latest Disclosed Ownership3,671 shares
Latest Disclosed Value $ 1,240,744
Triumph Capital Management reports 15.86% decrease in ownership of MU / Micron Technology, Inc.

On May 13, 2026 - Triumph Capital Management filed a 13F-HR form disclosing ownership of 3,671 shares of Micron Technology, Inc. (MX:MU) valued at $1,240,744 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 4,363 shares of Micron Technology, Inc.. This represents a change in shares of -15.86% 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)
2026-05-13 2026-03-31 13F MICRON TECHNOLOGY COM 595112103 3,671 -692 -15.86 1,241 -0.40 0.2526
2026-02-12 2025-12-31 13F MICRON TECHNOLOGY COM 595112103 4,363 1,096 33.55 1,245 128.02 0.2690
2025-12-23 2025-09-30 13F/A-1 MICRON TECHNOLOGY COM 595112103 3,267 576 21.40 547 64.95 0.1466
2025-11-17 2025-09-30 13F MICRON TECHNOLOGY INC COM Stock 595112103 3,267 576 547 0.1331
2025-12-29 2025-06-30 13F/A-1 MICRON TECHNOLOGY COM 595112103 2,691 -4,699 -63.59 332 -48.44 0.0996
2025-07-09 2025-06-30 13F MICRON TECHNOLOGY COM 595112103 2,691 -4,699 332 0.0996
2025-05-06 2025-03-31 13F MICRON TECHNOLOGY COM 595112103 7,390 390 5.57 642 9.00 0.2139
2025-02-14 2024-12-31 13F MICRON TECHNOLOGY COM 595112103 7,000 4,776 214.75 589 156.09 0.2016
2025-02-14 2024-09-30 13F MICRON TECHNOLOGY COM 595112103 2,224 2,224 231 0.0822
2024-04-25 2024-03-31 13F MICRON TECHNOLOGY INC COM COM 595112103 0 -2,640 -100.00 0 -100.00
2024-02-05 2023-12-31 13F MICRON TECHNOLOGY INC COM COM 595112103 2,640 -1,186 -31.00 225 -13.46 0.0956
2023-10-31 2023-09-30 13F MICRON TECHNOLOGY INC COM COM 595112103 3,826 113 3.04 260 11.11 0.1181
2023-08-03 2023-06-30 13F MICRON TECHNOLOGY INC COM COM 595112103 3,713 -216 -5.50 234 -1.27 0.1062
2023-05-08 2023-03-31 13F MICRON TECHNOLOGY INC COM COM 595112103 3,929 -200 -4.84 237 15.05 0.1212
2023-01-31 2022-12-31 13F MICRON TECHNOLOGY INC COM COM 595112103 4,129 -46 -1.10 206 -1.44 0.1105
2022-11-01 2022-09-30 13F MICRON TECHNOLOGY INC COM COM 595112103 4,175 -492 -10.54 209 -18.99 0.1138
2022-08-02 2022-06-30 13F MICRON TECHNOLOGY INC COM COM 595112103 4,667 1,002 27.34 258 -9.47 0.1363
2022-05-03 2022-03-31 13F MICRON TECHNOLOGY INC COM COM 595112103 3,665 1,110 43.44 285 19.75 0.1234
2022-02-11 2021-12-31 13F MICRON TECHNOLOGY INC COM COM 595112103 2,555 -1,148 -31.00 238 -9.51 0.1030
2021-11-16 2021-09-30 13F/A-1 MICRON TECHNOLOGY INC COM COM 595112103 3,703 3,703 263 0.1231
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.