WDC

Makes hard disk drives (HDDs) for large-scale data storage for cloud providers and businesses. Most revenue comes from selling drives to cloud data centres

Where the revenue comes from, and how much is left as profit (FY2026)

For every 100 dollars of sales: cost of sales 51 · operating expenses 14 · other income after tax adds 38 · leaving 73 as net profit

Investors in Thailand can buy WDC through 9 mutual funds open to retail investors. Most of them (12 funds) don't buy the stock themselves. Instead they invest in a master fund abroad, which in turn holds WDC.

Fund	WDC weight	How it invests	1-year return
TLDRAMTALIS MEMORY FUND	8.80%	Via DRAM	N/A
LHDRAMLH MEMORY FUND	8.75%	Via DRAM	N/A
DAOL-MEMORYDAOL MEMORY FUND	7.15%	Via DRAM	N/A
LHAI-INFRALH AI INFRASTRUCTURE FUND	4.06%	Via TCAI	N/A
DAOL-AIINFRADAOL AI INFRASTRUCTURE FUND	3.33%	Via TCAI	N/A
K-GNEXT-A(A)K Global Next Generation Fund	2.78%	Via Capital Group New Economy Fund (LUX) – Class Z (USD)	+4.65%
K-GNEXTRMFK Global Next Generation RMF	2.73%	Via Capital Group New Economy Fund (LUX) – Class Z (USD)	N/A
K-GTECHRMFK Global Technology Equity RMF	2.34%	Via CT (Lux) Global Technology, Class IU USD	+29.09%
K-GTECHK Global Technology Equity Fund	2.33%	Via CT (Lux) Global Technology, Class IU USD	+28.64%

• K-GNEXTRMFK Global Next Generation RMFRMFHolds WDC 2.73%
• K-GTECHRMFK Global Technology Equity RMFRMFHolds WDC 2.34%