Compare moats
Up to three covered companies, band by band. Every call is a curated editorial judgment, never a disclosed figure — and every band carries its cited basis.
| Lumentum Holdings | Super Micro Computer | Applied Materials | |
|---|---|---|---|
| Moat rating | narrow FY2025 10-K (filed 2025-08-19) grounds a narrow rating: on one side ~1,020 U.S. and ~1,100 foreign patents with expirations through 2045 plus vertically integrated wafer fabs (US, UK, Japan, Thailand) behind its laser chips and photonic ICs; on the other, Item 1A states optical communications products 'have increasingly become subject to commoditization' with 'predominantly Asia-based competitors' intensifying pricing pressure and a historical 'continued decline of average selling prices' expected to continue. | narrow The FY2026 10-K describes a genuine but bounded advantage. On the asset side the filing claims a modular Server Building Block Solutions architecture, over 3,500 R&D employees, in-house design control over many sub-systems, and that Supermicro believes it is 'the only major server, storage, and accelerated compute platform vendor that designs, develops, and manufactures a significant portion of its systems in the United States.' Against that, the same filing calls its market 'highly competitive, rapidly evolving,' concedes that 'most of our competitors have longer operating histories, significantly greater resources, greater name recognition, or deeper market penetration,' reports intensified competition from 'predominantly Asia-based' entrants 'leading to pricing pressure,' and states that pricing pressure has produced 'a continued decline of average selling prices across our business and we expect that these historical trends will continue.' It also disclaims patent dependence outright. A durable-but-shallow advantage in time-to-market and integration, sitting on top of a commoditizing box business, is narrow rather than wide. | wide The FY2025 10-K (filed 2025-12-12) grounds a wide moat on three reinforcing pillars: (1) scale IP — 'more than 23,500 active patents in the United States and other countries' and $3.57B of fiscal 2025 RD&E spend that 'must generally enable us to deliver new products and technologies before the emergence of strong demand'; (2) portfolio breadth — 'the semiconductor capital equipment industry's most comprehensive portfolio of products', letting Applied 'combine, co-optimize and integrate our technologies to develop highly differentiated solutions'; (3) an installed-base annuity — the AGS segment monetizes 'our large, global installed base of semiconductor and other equipment' with transactional and subscription services, spares and factory automation software, carrying a $7,141M backlog (48% of the company's $15,002M total) at fiscal year-end 2025. Company gross margin expanded three straight years (46.7% FY2023, 47.5% FY2024, 48.7% FY2025) while this played out. |
| Moat type | intangibles ip Per the FY2025 10-K, the moat rests on intangibles/IP and process know-how: patent portfolio (~1,020 U.S. / ~1,100 foreign, ~780 pending), InP laser and photonic-integrated-circuit technology (Oclaro, NeoPhotonics acquisitions), coherent DSP/ASIC lines (IPG telecom transmission acquisition), and its own wafer fabrication, assembly and test facilities — the company states it does not broadly license its IP absent adequate consideration or cross-licenses. | cost scale The filing locates the advantage in design-and-manufacturing scale, not in IP or lock-in. It says the company manufactures the majority of its systems at its San Jose headquarters with assembly, test and QC also in Taiwan, the Netherlands and Malaysia, and that this structure lets it 'reduce time to delivery, mitigate the impact of tariffs and regional costs, and reduce overall manufacturing costs.' Its own list of principal competitive factors includes 'cost-effective design and manufacturing' and 'sufficient manufacturing capacity necessary to support market demand.' Intangibles are explicitly ruled out as the source: 'neither our business as a whole nor any of our principal businesses are materially dependent on a single patent,' with reliance placed 'primarily on trade secrets, technical know-how.' Switching costs are weak by the filing's own account: it 'typically sell[s] products pursuant to purchase orders rather than long-term purchase commitments,' and customers 'have, and others may in the future, cancel or defer purchase orders on short notice without incurring a significant penalty.' | intangibles ip The 10-K itself names IP as the competitive foundation: 'Protection of our technology assets through enforcement of our intellectual property rights, including patents, is important for our competitive position', backed by 'more than 23,500 active patents' plus trademarks, know-how, trade secrets and copyrights, and $3,570M of fiscal 2025 RD&E ($3,042M inside Semiconductor Systems alone). A strong secondary switching-cost layer is also documented: the risk factors cite the difficulty of 'securing development-tool-of-record (DTOR) and production-tool-of-record (PTOR) positions with customers' as a decisive competitive factor — once a tool is the record tool for a node, displacement is the exception — and AGS service/spares revenue is tied to the installed base. |
| Leadership | co leader Mixed by layer: the FY2025 10-K self-describes Lumentum as 'a leading provider of optical and photonic products... recognized as an industry leader based on revenue and market share' (company's own characterization), while LightCounting's May 2026 optical vendor landscape places Lumentum near the bottom of its transceiver-only Top 10 — noting the list 'accounts for sales of optical transceivers only, excluding all other products, which explains lower rankings of Coherent and Lumentum' and that 'Neither CIG nor Lumentum plan to stay at the bottom of the list for much longer.' Co-leader in optical components/chips; follower in merchant transceiver modules behind Innolight and Eoptolink. | at parity The filing claims no market-share leadership and gives no share figure. It states 'we believe that we compete favorably with respect to most of these factors' while immediately conceding that 'most of our competitors have longer operating histories, significantly greater resources, greater name recognition, or deeper market penetration,' naming Cisco, Dell, Hewlett-Packard Enterprise and Lenovo plus ODMs Foxconn, Quanta Computer and Wiwynn. The one leadership claim it does make is narrow and structural — that it believes it is the only major vendor in its class manufacturing a significant portion of its systems in the United States — plus a stated goal (not an achievement) to 'be the first to market with superior product designs.' Competing favorably against larger, better-penetrated rivals without asserting share leadership is parity, not leadership. | clear leader Self-declared basis, not an independent rank: the 10-K's opening sentence claims Applied 'is the leader in the materials engineering solutions used to produce virtually every semiconductor in the world' and repeatedly claims 'the semiconductor capital equipment industry's most comprehensive portfolio'. The filing names no competitor and states no market-share figure — it acknowledges rivals ranging 'from small companies that compete in a single region... to global, diversified companies' and says only that 'many of our products have strong competitive positions'. Leadership claim is scoped to materials engineering (Applied sells no lithography). |
| Pricing power | moderate The May 5, 2026 Q3 FY2026 earnings release shows current pricing traction — CEO cites 'operational rigor, pricing discipline, and product mix' behind a 540 bps sequential non-GAAP gross-margin gain to 47.9% — but the FY2025 10-K states pricing pressures 'have led to a continued decline of average selling prices across our business and we expect that these historical trends will continue,' so power is cyclical/mix-driven rather than structural. | weak The filing states pricing pressure explicitly and repeatedly. 'Historically, these pricing pressures have led to a continued decline of average selling prices across our business and we expect that these historical trends will continue.' On large orders: 'Large orders are generally subject to intense competition and pricing pressure which can have an adverse impact on our margins and results of operations.' It concedes it has 'accepted customer orders with various types of component pricing protection' which 'increased our exposure to component pricing fluctuations and have adversely affected our financial results in certain quarters,' and that FY2026 industry supply constraints in memory, storage, GPUs and CPUs affected 'the pricing of these items.' Its stated remedy is aspirational rather than realized: it 'must continue to develop more advanced, differentiated products that command a premium.' The filing gives no gross-margin trend in Item 1/1A; margin appears there only as a downside — excess or obsolete inventory 'would reduce our gross margin.' | strong MD&A attributes the FY2025 gross-margin expansion explicitly to price: margin rose 1.2 points to 48.7% 'primarily driven by higher net revenue, favorable changes in customer and product mix, an increase in average selling prices, and lower material and manufacturing costs' — the third consecutive annual increase (46.7% FY2023, 47.5% FY2024, 48.7% FY2025), with Semiconductor Systems segment gross margin at 54.2%. Counterweight from the same filing: a 'highly concentrated customer base' (two customers ~19% and ~15% of net revenue) whose members 'may seek pricing, payment, intellectual property-related, or other commercial terms that are less favorable to us'. |
| Summary | Lumentum is an optical and photonics supplier whose FY2025 10-K describes two segments: Cloud & Networking ($1,410.8M of $1,645.0M FY2025 revenue) spanning datacom transceivers (Cloud Light), laser chips/EML transmitters, photonic ICs, co-packaged optics, optical circuit switches, and telecom transport (ROADMs, tunable and coherent components, pump lasers); and Industrial Tech ($234.2M) in fiber/ultrafast/diode lasers and 3D-sensing VCSELs. AI datacenter demand has inflected the business: the May 5, 2026 Q3 FY2026 release reports record revenue of $808.4M, up 90.1% YoY, with non-GAAP gross margin of 47.9% and the CEO crediting laser-chip strength, 'scale-across' components (pump lasers, narrow-linewidth laser assemblies), and pricing discipline, with co-packaged optics and optical circuit switches named as the next growth drivers. The moat is real but narrow: differentiation lives in photonic chip IP and vertical fab integration, while the transceiver-module layer commoditizes — LightCounting's May 2026 vendor landscape ranks Lumentum near the bottom of its transceiver-only Top 10 behind Innolight ($5.3B 2025 revenue) and Eoptolink, and Cignal AI (April 21, 2026) sizes 2025 datacom optical component revenue above $19B, up more than 70%, a market where scale rivals are growing as fast or faster. Customer concentration (top customers 16.0% and 15.4% of FY2025 revenue) and the 10-K's ASP-decline language cap the rating below wide. | Supermicro's edge, as its FY2026 10-K frames it, is speed and integration built on a common modular parts bin: it works with NVIDIA, Intel and AMD to 'align the design of our new products with their product release schedules,' then 'quickly assemble a broad portfolio of solutions by leveraging common building blocks across product lines.' During FY2026 it pushed that advantage up a level, growing Data Center Building Block Solutions to 'more than ten key subsystems' — coolant distribution units, heat exchangers, power shelves, switching, management software — and deploying DLC-2 liquid cooling the filing credits with up to 98% per-rack heat capture and up to 40% lower data center power draw. But the filing's competition and risk discussion is candid that this sits inside a price-taking market: ASPs decline structurally, one customer exceeded 10% of net sales in FY2026, and ODMs 'benefit from their scale and very low-cost manufacturing' while increasingly selling their own brands. | Applied Materials describes itself in its FY2025 10-K as 'the leader in the materials engineering solutions used to produce virtually every semiconductor in the world', selling wafer-fab equipment across patterning, transistor and interconnect fabrication (deposition/etch for 3D transistors), optical and eBeam process control, and advanced packaging. Fiscal 2025 net revenue was $28,368M: Semiconductor Systems $20,798M at a 54.2% gross margin (up from 52.9% FY2024 and 52.0% FY2023), AGS services $6,385M, and Corporate and Other (including display equipment) $1,185M. Within Semiconductor Systems, foundry/logic was 67% of revenue, DRAM 26%, NAND 7%. The moat mechanics the filing documents: 23,500+ active patents and $3.57B annual RD&E that must land tools with customers 'during early-stage technology selection'; DTOR/PTOR tool-of-record incumbency (cited in risk factors as the hard-to-win competitive position); and an AGS installed-base annuity whose backlog ($7,141M) now rivals the equipment backlog. The filing is equally clear about the moat's edges: 'Substantial competition exists across all the segments of our business'; two customers were approximately 19% and 15% of fiscal 2025 net revenue; ~89% of revenue is from outside the United States; and U.S. export controls on China 'have limited the market for certain of our products and services, adversely impacted our revenues and increased our exposure to foreign and Chinese domestic competition'. |
| Chain position | Upstream photonics supplier into AI/cloud datacenter and telecom infrastructure: sells transceivers, laser chips, CPO components and OCS to cloud operators, AI infrastructure providers and NEMs, and also supplies components to transceiver makers who compete with it ('Some of these competitors are also our customers' — FY2025 10-K). Concentrated demand: Customer A 16.0% and Customer B 15.4% of FY2025 net revenue; manufacturing concentrated in Thailand, China, UK, Slovenia, Japan and US with sole/limited-source component exposure. | Downstream system integrator: it converts third-party accelerators and CPUs (NVIDIA Blackwell/GB300 NVL72, AMD Instinct MI350, Intel Xeon 6) into validated racks, liquid cooling and full data-center building blocks sold to cloud service providers and enterprises. The AI angle is central, not incidental — the filing devotes a risk factor titled 'The AI industry has driven a significant portion of our recent success' and states 'A portion of the recent success of our server and storage solutions has been dependent on the integration of our products and services within the AI industry.' | Upstream chokepoint of the AI-compute supply chain: Applied's tools fabricate chips for 'artificial intelligence (AI) and data center servers' among other end markets, selling into foundry/logic (67% of Semiconductor Systems revenue), DRAM (26%) and NAND (7%). Concentration cuts both ways — two customers were ~19% and ~15% of FY2025 net revenue, ~89% of revenue is non-U.S., and the customer base is 'geographically concentrated, particularly in China, Taiwan and Korea', with U.S. export controls on China constraining the addressable market and feeding Chinese domestic-equipment competition (all per the FY2025 10-K). |
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| Long-horizon vote | +0.13 at weight 0.20 · swarm bullish Editorial prior, not backtested. | -0.01 at weight 0.20 · swarm neutral Editorial prior, not backtested. | +0.42 at weight 0.20 · swarm bullish Editorial prior, not backtested. |