The universe we track spans 2,216 companies across eight sectors, and the way those names cluster says a lot about where investor attention — and data coverage — currently pools.
Technology sets the pace
By headcount, Technology is the clear heavyweight at 598 companies, roughly 27% of the entire universe. The marquee names are exactly who you'd expect: Apple (AAPL), Microsoft (MSFT), NVIDIA (NVDA), with the semiconductor cohort filled out by AMD and Intel (INTC) and enterprise software represented by Salesforce (CRM). Industrials follow at 426 names (~19%) and Healthcare at 369 (~17%). Together, those top three sectors account for nearly two-thirds of everything tracked.
The tail is thinner but not trivial. Basic Materials carries 310 companies (~14%), Consumer Cyclical 163, Financials 134, Energy 129, and Communication Services brings up the rear at 87.
A genuinely global sample
What stands out in the sample names is how international the coverage is. Alongside U.S. blue chips, Industrials pulls in Xiamen Solex (603992.SS) and Arch Meter (4588.TW); Consumer Cyclical carries Alibaba (9988.HK); Communication Services lists Tencent (0700.HK). This isn't a U.S.-only ledger — it reaches across Shanghai, Taiwan, Hong Kong, Toronto, and beyond.
That breadth comes with a wrinkle worth noting: cross-listings inflate the counts. Tesla appears as TSLA plus its Frankfurt and Xetra lines (TL0.F, TL0.DE); Alphabet shows up as both GOOGL and GOOG; Novo Resources spans NVO.TO and NVO.AX; Galantas Gold sits on both GAL.V and GAL.L. Some portion of each sector's tally is the same company counted through different exchange doors.
Mind the market-cap column
Here's where an investor should slow down. If you rank by the aggregate totalMarketCapM figures, the story flips entirely: Financials tops the list, followed by Energy and Basic Materials — sectors that sit near the bottom by company count. Financials shows the largest total despite having only 134 names, while Technology's 598 companies aggregate to a far smaller figure.
That inversion is a red flag, not an insight. Aggregate caps that don't track with either headcount or the quality of the constituent names usually signal unit inconsistencies, stale figures, or a few malformed entries dominating a sum. Treat these totals as something to reconcile, not to trade on.
What to watch
For anyone using this universe, two things earn attention. First, the concentration risk: with Technology, Industrials, and Healthcare making up the bulk of names, breadth in those sectors will drive most of what the tracker surfaces. Second, data hygiene — deduplicating cross-listings and auditing the market-cap column would sharpen every downstream signal. The composition here is a strong, globally diverse foundation; it just needs a clean-up pass before the aggregate numbers can be trusted.