Micron Technology, Inc.
MX ˙ BMV ˙ LU1650489385
SecurityMX:MU / Micron Technology, Inc.
InstitutionTairen Capital Ltd
Latest Disclosed Ownership261,307 shares
Latest Disclosed Value $ 88,279,957
Tairen Capital Ltd ownership in MU / Micron Technology, Inc.

On May 15, 2026 - Tairen Capital Ltd filed a 13F-HR form disclosing ownership of 261,307 shares of Micron Technology, Inc. (MX:MU) valued at $88,279,957 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 0 shares of Micron Technology, Inc..

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.

Upgrade to unlock premium data and export to Excel .

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 261,307 261,307 88,280 9.5507
2026-02-13 2025-12-31 13F MICRON TECHNOLOGY COM 595112103 0 -121,356 -100.00 0 -100.00
2025-11-13 2025-09-30 13F MICRON TECHNOLOGY COM 595112103 121,356 -38,144 -23.91 20,305 3.29 2.1941
2025-08-12 2025-06-30 13F MICRON TECHNOLOGY COM 595112103 159,500 -21,500 -11.88 19,658 25.00 2.0089
2025-05-15 2025-03-31 13F MICRON TECHNOLOGY COM 595112103 181,000 181,000 15,727 1.0398
2024-08-14 2024-06-30 13F MICRON TECHNOLOGY COM 595112103 0 -818,232 -100.00 0 -100.00
2024-05-15 2024-03-31 13F MICRON TECHNOLOGY COM 595112103 818,232 818,232 96,461 5.8997
2024-02-13 2023-12-31 13F MICRON TECHNOLOGY COM 595112103 0 -231,910 -100.00 0 -100.00
2023-11-13 2023-09-30 13F MICRON TECHNOLOGY COM 595112103 231,910 231,910 15,777 2.2180
2021-08-16 2021-06-30 13F MICRON TECHNOLOGY COM 595112103 0 -195,661 -100.00 0 -100.00
2021-05-18 2021-03-31 13F MICRON TECHNOLOGY COM 595112103 195,661 183,661 1,530.51 17,259 1,813.41 1.9694
2021-02-16 2020-12-31 13F MICRON TECHNOLOGY COM 595112103 12,000 12,000 902 0.1490
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.