Research Reports

Prepared Highlights

Q1 2026 revenue of $342.1M, a record, up 23% sequentially and 105% YoY, above guided range (prepared, CEO, CFO).
Embedded eMMC and UFS business up 30%–35% sequentially and over 140% YoY (CEO).
SSD controller business revenue declined ~10% sequentially (seasonal), up ~45% YoY (CEO).
Ferri and boot drive storage business delivered exceptional performance in Q1, scaling several new projects (CEO).
Gross margin 47.2%, above guided range of 46%–47% (CFO).
Operating margin 18.2%, above guided range (CFO).
Non-GAAP EPS per ADS $1.58 (CFO).
Cash, cash equivalents and restricted cash $210.9M at end of Q1, down from $277.1M at end of Q4 2025 (CFO).
Stock-based compensation (excluded from non-GAAP) $8.4M in Q1 (CFO).
Official guidance (Q2 2026): Revenue $393M–$411M (15%–20% sequential growth); gross margin 48.5%–49.5%; operating margin 21%–22%; effective tax rate 19%; stock-based compensation and dispute-related expenses $3.6M–$4.6M (CFO).
Full-year 2026: on track for record revenue; sequential top-line growth expected for remainder of year; operating margin to improve vs 2025 (CFO).
MonTitan enterprise controller: target run rate of 5%–10% of expanded 2026 revenue expectation; TLC-based solutions ramping in current quarter (one quarter earlier than expected); QLC solutions expected to contribute more meaningfully later in 2026 (CEO).
Boot drive: volume shipments began in Q4 2025 to a leading AI GPU manufacturer; next-gen DPU, Ethernet and NVLink switch qualification underway; density increased 2–4x from previous generation (CEO).
NAND prices rose sharply in Q1 2026, sequential increase of ~55%–60% (CEO).
Global smartphone unit volume projected to decline >10% in 2026 (vs earlier estimate of 5%–10%); PC market unit decline now expected in 10%+ range (CEO).

Mgmt Quotes

“We're pleased to report another quarter of better-than-expected results, highlighted by record revenue of $342.1 million.” (CEO)
“Our mobile business was up between 30% to 35% sequentially and over 140% year-over-year, significantly outperforming the industry as share gain further fuel strong growth.” (CEO)
“MonTitan customer plan to begin ramping of 3 Tier 1 Asian CSP and 2 U.S. Tier 1 CSP later this year with both TLC compute and QLC memory SSD solutions.” (CEO)
“Our ability to secure NAND has given us a meaningful competitive advantage as we are one of few suppliers globally able to consistently source NAND to support our customers' accelerating requirements.” (CEO)
“2026 is on track to deliver record revenue for Silicon Motion with strength across all of our major product lines.” (CFO)

Prepared Metrics

Metric	Value	Speaker/Context
Revenue (Q1 2026)	$342.1M	CFO
Revenue sequential growth	+23%	CFO
Revenue YoY growth	+105%	CFO
Gross margin (Q1 2026)	47.2%	CFO
Operating margin (Q1 2026)	18.2%	CFO
Non-GAAP EPS per ADS (Q1 2026)	$1.58	CFO
Cash & equivalents (end Q1 2026)	$210.9M	CFO
Stock-based compensation (Q1 2026)	$8.4M	CFO
Q2 2026 revenue guidance	$393M–$411M	CFO
Q2 2026 gross margin guidance	48.5%–49.5%	CFO
Q2 2026 operating margin guidance	21%–22%	CFO
Q2 2026 effective tax rate guidance	19%	CFO
Q2 2026 stock-based comp & dispute expenses guidance	$3.6M–$4.6M	CFO
NAND price sequential increase (Q1 2026)	~55%–60%	CEO
Mobile business sequential growth (Q1 2026)	30%–35%	CEO
Mobile business YoY growth (Q1 2026)	>140%	CEO
SSD controller business sequential change (Q1 2026)	-10%	CEO
SSD controller business YoY growth (Q1 2026)	+45%	CEO

Q&A Batch (1-5 of 9)

Q1 — Neil Young

Topic: 各业务线Q2环比增长排序及eMMC/UFS的手机与非手机混合趋势
Key points:
- 所有业务均预期环比增长，eMMC/UFS上半年增长强劲，汽车/Ferri/启动驱动器处于早期爬坡阶段，后续增长更强
- UFS控制器收入多数来自手机，eMMC控制器多数来自智能设备（智能眼镜、IoT、智能电视、机顶盒、智能门锁等），部分进入汽车
- MonTitan预计Q2开始更显著

Q&A Batch (6-9 of 9)

Q6 — Sebastien Cyrus Naji

Topic: 强劲业绩与指引表达
Key points: 仅提及“强劲业绩与指引”，无具体数字或细节。
Mgmt stance: 中性（信息不完整，无法判断立场）

Q7 — Chia-Chang Kou

Topic: 市场份额增长、外包机会及boot drive竞争格局
Key points:
- NAND厂商R&D资源有限，预计将更多外包给Silicon Motion；公司正积极承接eMMC、UFS控制器及客户级SSD业务（PC OEM为主，零售已几乎消失）。
- DPU BlueField 3 boot drive项目中，共有3家方案供应商，其中两家NAND厂商使用Silicon Motion控制器；公司认为自身在安全固件与硬件方面具备独特优势（唯一有特定安全功能及伪SLC模式固件）。
- 预计在新一代boot drive中取得多数份额。
Mgmt stance: 乐观（凭借安全技术独特性及客户深度合作，预期主导新一代boot drive）

Q8 — Chia-Chang Kou & Jason Tsai

Topic: MonTitan进展、成本压力与毛利率维持
Key points:
- MonTitan PCIe Gen 5及关联产品预计在2026-2027年达到5%-10%市占率；PCIe Gen 6虽未tape-out已获得来自2家NAND厂商及多家CSP客户的多个设计订单。
- Gen 6 MonTitan采用160x LDPC技术，支持TLC和下一代QLC。
- 对于材料成本与OSAT成本：公司目标维持毛利率在40%-50%区间，通过供应商与客户关系可维持定价；主要担忧是BGA基板Ton材料供应紧张，需与美系Tier1客户争夺，运营团队正与日本及台湾制造商协调。
Mgmt stance: 乐观（对毛利率目标有信心，同时积极应对基板供应瓶颈）

Q9 — Craig Ellis

Topic: 2027年NAND供应展望及下半年OpEx/毛利率趋势
Key points:
- 2026年NAND供应因PO下订较晚而紧张，但通过战略合作关系已确保全年足额供应；2027年将提前向NAND伙伴提交需求，预计可保障增长所需NAND。
- 预判2027年DRAM/NAND供应更严峻，但DRAM在2027下半年至2028年新巨型晶圆厂投产后将缓解（美光博伊西第二工厂2028下半年开始量产）；NAND供给放松可能要到2028上半年或下半年。
- 公司从3家不同Flash制造商采购，供应商范围广。
- OpEx预期Q2、Q3因tape-out成本而走高，Q4开发费用下降；全年营业利润率持续改善。
Mgmt stance: 乐观（通过提前规划与多元供应商保障供应；下半年营业利润率有望继续提升）