Yes, Roundhill Acquirers Deep Value ETF (DEEP) holds ACLS with 1.44% (as of 2026-05-15).

Axcelis Technologies, Inc. (ACLS) is held by DEEP (1.44%).

What AI bubble is ACLS in?

Axcelis Technologies, Inc. (ACLS) is mapped to the Semi Equipment / Litho bubble on QuantAbundancia. Ion implantation ??? niche but critical equipment.

What is ACLS's last close price?

ACLS last closed at $155.18 on 2026-05-15.

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ACLS

NASDAQNext earnings·Aug 4AnalystsBuy·3-13%

Axcelis Technologies, Inc.

$155.18last close

+154.1%~252d

Price

+154.14% over 1Y

Bubbles· capital-flow co-movement

Held by ETFs

Roundhill Acquirers Deep Value ETF
1.44%

Frequently asked questions

Is ACLS in DEEP?: Yes, Roundhill Acquirers Deep Value ETF (DEEP) holds ACLS with 1.44% (as of 2026-05-15).
What ETFs hold ACLS?: Axcelis Technologies, Inc. (ACLS) is held by DEEP (1.44%).
What AI bubble is ACLS in?: Axcelis Technologies, Inc. (ACLS) is mapped to the Semi Equipment / Litho bubble on QuantAbundancia. Ion implantation ??? niche but critical equipment.
What is ACLS's last close price?: ACLS last closed at $155.18 on 2026-05-15.

ACLS

Price

Bubbles· capital-flow co-movement

Recent news· high-signal only

Held by ETFs

Frequently asked questions

Key levels

Facts