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.
| Amkor Technology | Applied Materials | |
|---|---|---|
| Moat rating | narrow The FY2025 10-K describes a real but bounded edge. On the plus side, Amkor says "Our scale and geographic diversity allow us to qualify production at multiple sites, optimize asset utilization and absorb large orders that require quick turnaround." It also says "Amkor has built long-standing relationships with most of the world's leading semiconductor companies over the last five decades." And it says that "in line with industry practice, customers usually require us to pass a lengthy and rigorous qualification process that may take several months". It falls short of wide because the same filing calls the market "highly competitive", names ASE Technology, JCET Group and Powertech Technology as rivals, and says Amkor faces Asian providers "including companies with significantly greater processing capacity, financial resources". It also says foundries "substantially larger than us" have expanded into packaging and test, and that IDMs and foundries "may decide to shift some or all of their outsourced packaging and test services to internally sourced capacity". Returns are thin: MD&A gross margin was 14.0% in 2025, 14.8% in 2024 and 14.5% in 2023, with a 7.0% operating margin in 2025. | 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 | cost scale Part of the 10-K's cost/scale case applies to the whole industry, not to Amkor alone. It says packaging and test service providers "can typically use their assets to support a broad range of customers and multiple end markets, potentially generating more efficient use of their production assets and a more cost-effective solution", in contrast to IDMs running their own lines. The Amkor-specific support is its footprint, which it calls "a key differentiator", and its purchasing scale: "By leveraging our purchasing power and operational expertise, we look to secure favorable pricing and supply agreements for materials and equipment, further enhancing our competitive position." It adds: "We also negotiate worldwide pricing agreements with our major suppliers to take advantage of the scale of our operations." Against other OSATs the scale edge is limited, because Item 1A concedes Asian rivals "including companies with significantly greater processing capacity, financial resources". Multi-month customer qualification and long customer relationships add a secondary switching-cost element. IP is not the source: "Although our patents are an important element of our intellectual property strategy, we are not materially dependent on any one patent or any one technology." | 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 The FY2025 10-K opens: "Amkor is the world's largest U.S. headquartered outsourced semiconductor assembly and test service provider (“OSAT”) and is a global leader in outsourced semiconductor packaging and test services." It claims to be a global leader, not the leader, and its one superlative is limited to U.S.-headquartered providers. It names ASE Technology, JCET Group and Powertech Technology as rivals. It concedes Asian competitors "including companies with significantly greater processing capacity, financial resources". About the key competitive factors it lists, it says only "We believe we are competitive in these areas." | 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 | weak Item 1A of the FY2025 10-K says "Prices for packaging and test services have generally declined over time, and sometimes prices can change significantly in relatively short periods of time." It also says "We expect downward pressure on average selling prices for our packaging and test services to continue in the future, and this pressure may intensify during downturns in business." MD&A gross margin was 14.0% in 2025 against 14.8% in 2024 and 14.5% in 2023. The notes say the longer test-equipment depreciation life "reduced depreciation expense by approximately $59 million in 2024". Materials alone were 55.2% of 2025 net sales. The customer base is concentrated: the ten largest customers were 72% of 2025 net sales, with Apple at 29.8% and Qualcomm at 11.1%, and the filing flags "a reduction in orders or decrease in price from a significant customer" as a risk. | 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 | Amkor is a back-end contractor; the 10-K says "We provide turnkey packaging and test services including wafer bump, wafer probe, wafer back-grind, package design, packaging, burn-in, system level and final test and drop shipment services." It also says "Our customers include most of the world's largest semiconductor companies." Advanced Products (flip chip, memory and wafer-level packages) were 82.8% of its $6,708M in 2025 net sales. The durable part of its position is scale and a multi-country footprint, which the filing calls "a key differentiator", backed by multi-month customer qualification and customer relationships it dates back "over the last five decades". On Arizona, the filing says: "Construction began in the second half of 2025, and we believe that this investment will strengthen our ability to serve customers seeking to regionalize their supply chains and will enhance our participation in U.S. semiconductor initiatives." Price caps the moat. The 10-K says "We expect downward pressure on average selling prices for our packaging and test services to continue in the future, and this pressure may intensify during downturns in business." It also says foundries "substantially larger than us" have expanded their operations to include packaging and test services. | 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 | Back-end packaging and test step between wafer fabs and chip vendors. The 10-K says "the wafers that we receive from our customers are generally consigned to us", and Amkor serves IDMs, fabless companies, OEMs and contract foundries that outsource packaging and test. | 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 | +0.05 at weight 0.20 · swarm neutral Editorial prior, not backtested. | +0.42 at weight 0.20 · swarm bullish Editorial prior, not backtested. |