ACLS earnings call summary

Prepared Highlights

• Q1 2026 revenue of $199M, slightly above expectations; non-GAAP EPS of $0.72; includes a $5M customer settlement headwind to system revenue, ~70 bps to gross margin, and $0.09 to EPS (CEO, CFO, prepared).
• System revenue ~$126M; CS&I revenue $73M, growing >30% YoY and exceeding expectations, driven by service, consumables, and system upgrades (CEO, CFO, prepared).
• Gross margin 40.7%, slightly below 41% outlook due to the customer settlement (CFO, prepared).
• Q1 bookings ~$128M, roughly flat sequentially; second consecutive quarter of YoY growth on a trailing 12-month basis; backlog $453M at quarter end (CEO, CFO, prepared).
• Q1 free cash flow $16M, after $12M in cash transaction expenses related to the pending Veeco merger (CFO, prepared).
• Cash, cash equivalents and marketable securities $570M at quarter end, including $203M of long-term securities (CFO, prepared).
• Operating expenses $57.7M, below $59M outlook; adjusted EBITDA $27.7M (13.9% margin); tax rate 14% (CFO, prepared).
• Memory revenue and bookings increased meaningfully QoQ, driven by DRAM and HBM; memory expected to show strong growth in full year 2026, with momentum into 2027 (CEO, prepared).
• SiC shipments moderated QoQ but bookings strengthened; encouraging demand signals with customer engagement on 200mm transition and super junction; SiC revenue expected to improve in H2 2026 (CEO, prepared).
• No system revenue from advanced logic in Q1; a system shipped early Q2 for material modification for 2nm production (CEO, prepared).
• China revenue 40% of total (up from 32% prior quarter); Korea 28% (driven by memory), Europe 16%, US 12%, Taiwan/Japan 1% each, Rest of World 2% (CFO, prepared).

Official Guidance:

• Q2 2026: Revenue ~$205M; gross margin ~43%; operating expenses ~$59M; adjusted EBITDA ~$34M; diluted EPS ~$0.90 (CFO, prepared).
• Full year 2026: Revenue approximately flat YoY; second-half weighted, driven by SiC improvement and memory strength; gross margin low- to mid-40%; quarterly OpEx ~$60M for balance of year; tax rate ~15% (CFO, prepared).

Management Quotes:

• "CS&I has been a deliberate multiyear strategic focus for Axcelis, and we are pleased to see momentum build with our expanded installed base, increased utilization rates and continued product innovation." (CEO)
• "We continue to expect 2026 revenue to be relatively flat year-over-year with improving trends across multiple markets setting the stage for a return to growth in 2027." (CEO)
• "While revenue and bookings can fluctuate from quarter-to-quarter throughout the year, we continue to expect strong growth in memory for full year 2026 with momentum entering into 2027." (CEO)
• "We are beginning to see encouraging demand signals, reflecting strong bookings and increased engagement with customers and their capacity plans and technology road maps." (CEO, on SiC)
• "We executed well in the first quarter and remain focused on disciplined cost management while continuing to make targeted investments to capture the attractive growth opportunities ahead of us." (CFO)

Prepared Metrics

Q&A Batch (1-4 of 4)

Q1 — Jonathan Dorsheimer

• Topic: 硅光子学调制单元的植入机会（InP/GaN）
• Key points:
  • GaN 中植入工序数量少且不显著。
  • 数据中心光传输中，调制单元（硅基）需要隔离植入，但用量不大。
  • 该应用主要对应 Veeco 的 MOCVD 和薄膜产品线（合并后）。
• Mgmt stance: 中性 – 承认有应用机会，但强调用量有限，非大规模使用。

Q2 — Denis Pyatchanin

• Topic: 一般成熟市场（General Mature）展望及 book-to-bill 趋势
• Key points:
  • Q1 成熟市场订单略软，但产能利用率在上升。
  • 2026 全年成熟市场预期仍同比下降；2027 年展望比 3 个月前好转。
  • 硅碳化物客户沟通积极，数据中心对 SiC 兴趣增加。
  • Q1 book-to-bill 约 1%（上季 0.8%），管理层不预测季度订单。
• Mgmt stance: 谨慎乐观 – 利用率上升且长期信号积极，但 2026 年仍预期下降。

Q3 — David Duley

• Topic: 硅碳化物在数据中心和电动车中的应用进展
• Key points:
  • 电动车中 SiC 用量增加（牵引逆变器、DC-DC、车载充电、AC 压缩机），800V 子系统提升充电速度。
  • 数据中心中：GaN 适用于机架内部（800V 已确认），SiC 适用于从电网到机架的降压环节（13kV→800V）。
  • 当前数据中心 SiC 用量仍低，但客户关注度显著上升，未来可能用于变压器等。
• Mgmt stance: 乐观长期趋势 – 电动车和双材料方案（GaN + SiC）看好，但数据中心贡献时间表待定。

Q4 — Duksan Jang

• Topic: 2026 全年指引维持持平及内存具体展望
• Key points:
  • 维持 2026 年总收入同比持平：内存强劲增长被功率/成熟市场消化抵消。
  • 内存全年预期强劲（全部来自 DRAM），但 Q2 内存环比略软；无 NAND 增量预期。
  • HBM 与普通 DRAM 植入强度相似，混合迁移对需求影响不明显。
  • 对 2027 年“nice setup”，但当前 backlog 显示成熟市场年内仍下行。
• Mgmt stance: 谨慎 – 不提高指引，更看重 2027 年机会；强调“一个季度不是趋势”。