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From market noise to cited evidence

Research context · not a recommendation

TER

Descriptive positioning only. The positioning label says whether a company's business is exposed to a layer, never whether to buy it. Layers with no exposure are not recommendations to add any.

Stack position

Where TER sits in the AI stack

  1. L1 · Power Infrastructure

    Power delivery, grid capacity, and electrical infrastructure for AI datacenters.

  2. L2 · Semiconductor Materials

    Silicon wafers, photoresist, specialty gases, and process chemicals — few suppliers per node.

  3. L3 · Semiconductor Equipment

    Lithography, etch, deposition, inspection, and advanced packaging tools.

  4. L3b · Foundry

    Contract wafer fabrication and advanced packaging that turn accelerator designs into silicon.

Icons mark layer roles — not company logos. Position only; not a price chart.

L3 · Semiconductor Equipment

XingAI taxonomy. Filers did not assign this layer.

Map role vs this layer: Primary business sits here. Describes where the business sits, not a trade.

Why does this layer matter for AI demand?

Wafer demand converts into tool demand: lithography, etch, deposition, inspection, and the advanced packaging steps that bond HBM stacks to logic. Equipment sits two steps removed from AI headlines and one step ahead of capacity.

What could change the picture here?

Some steps have effectively one supplier worldwide. Advanced packaging capacity, not wafer starts, has repeatedly been the limit on how many accelerators can ship.

Automated test equipment for semiconductors, including AI accelerator test.

Same-layer companies (alphabetical, not ranked)

ACMR AMAT ASML KLAC LRCX ONTO

Open the Semiconductor Equipment layer

Weekly digest: AI-map layer changes and new public 13F filings, each with its source. No score, no grade, no trade signal. Unsubscribe anytime.

Cache snapshot 2026-10-20. Filing dates below are the source dates, not this snapshot.

Public 13F rows

Rows below are public SEC Form 13F-HR filings, reported by the filing entity for the period shown and filed later — they are never current holdings. Form 13F covers long US equity positions only: it excludes short positions, cash, non-US holdings and most derivatives, and a reported position may have been sold since. Assigning a ticker to a layer is XingAI's classification, not the filer's. Nothing here is a recommendation, and an institution reporting a position is not a reason to take one.

What this page does not answer

Valuation, a target price, and when to buy or sell. Those are not in the cache, and this page will not guess them.

Research questions

  • Which layer is this company's primary business in, on XingAI's taxonomy?
  • Which public Form 13F-HR rows cite this ticker, and when were they filed?
  • Who else in the same layer is listed, alphabetically — not ranked?

Weekly digest: AI-map layer changes and new public 13F filings, each with its source. No score, no grade, no trade signal. Unsubscribe anytime.

    TER · Semiconductor Equipment · XingAI Invest AI