→ AXCELIS TECHNOLOGIES INC ACLS

Stake: — Shares: —

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)

0 transactions

0 buys · 0 sales · 0 awards/exercises

Issuer Cluster

1 13D/G filings on this issuer

0 other filings besides this one

Filer Track Record

5 filings by this filer

4 other filings in the data moat

Short Interest · settle 2026-08-31

DTC 5.28

1,625,367 shares short · -3.4% vs prior

Institutional Consensus · 2025-12-31

Held by elite portfolio managers

1 holder · $217K

Point72 Asset Mgmt

Other Filings by PRIMECAP MANAGEMENT CO/CA/

Filed	Form	Issuer	Stake	Shares
2026-08-06	SCHEDULE 13G	Amentum Holdings, Inc.	—	—	view →
2018-01-05	SC	Flex Pharma, Inc. DCOY	—	—	view →
2018-01-04	SC	Alkermes plc. ALKS	—	—	view →
2018-01-04	SC	Flex Pharma, Inc. DCOY	—	—	view →

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