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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.

comparing Trane Technologies×Walmart×United Microelectronics Corporation× maximum of 3 — remove one to swap
Trane Technologies TT ai moat: latest change 2026-02-05 Walmart WMT ai moat: latest change 2026-03-13 United Microelectronics Corporation UMC ai moat: latest change 2026-04-30
Moat rating narrow

Trane's FY2025 Form 10-K (filed 5 February 2026) makes exactly one rank claim about itself and it is hedged: 'We are one of the leading manufacturers in the world of HVAC systems and services and transport temperature control products and services'. It sits inside a Competitive Conditions section that opens 'Our products and services are sold in highly competitive markets throughout the world', describes 'a wide variety of competitors that vary by product line and services' including 'well-established regional or specialized competitors, as well as larger U.S. and non-U.S. corporations or divisions of larger companies', and names price first among 'the principal methods of competition in these markets', ahead of quality, delivery, service and support, technology and innovation. The risk factors push the same way: 'The markets that we serve are highly competitive', 'consolidation and new entrants (including non-traditional competitors) within our industries' 'could result in increased competition and pricing pressures', Trane competes 'with large companies and with smaller, local operators who may have customer, regulatory or economic advantages in the geographies in which they are located', and 'some of our competitors may employ pricing and other strategies that are not traditional'. What the filing does evidence is an advantage that gets paid for: 2025 net revenues of $21,321.9 million, up 7.5% from $19,838.2 million, of which the company's own bridge assigns 3.0 points to pricing; gross margin up 50 basis points to 36.2%; operating income of $3,967.4 million, 18.6% of revenues; and firm backlog up to $7,769.4 million from $6,747.7 million. But that advantage is not uniform in the same document: the EMEA pricing component was (0.3)% and its segment adjusted EBITDA margin fell 150 basis points to 18.3%, and Asia Pacific organic revenue fell 2.5% on 'lower volumes in China'. A position the company itself will only call 'one of the leading', defended in markets it calls highly competitive and priced unevenly across its three segments, is protection that is real but bounded.

source: sec.gov

narrow

Graded on the Item 1A text this run could read from the FY2026 10-K, which is where the filing argues hardest against a wide band. It says "each of our segments competes for customers, employees, digital prominence, products and services" with local, regional, national and global physical, eCommerce and omnichannel retailers, social commerce platforms, wholesale club operators, retail intermediaries "and emerging agentic shopping tools and platforms," that "the omnichannel retail landscape is highly competitive and rapidly evolving, and the entry of new, well-funded competitors, or more rapid development of AI capabilities and agentic tools by these competitors ... may increase competitive pressures," and concedes that "for eCommerce and other internet-based businesses, newer or smaller businesses may be better able to innovate and compete with us" and that there "can be no assurance" Walmart can adopt AI "as quickly or effectively as our competitors." It also warns of retail consolidation producing rivals with "improved financial resources, improved access to merchandise, greater market penetration." The filing claims no market share, rank or scale advantage anywhere in the text available here, and its own competitive-landscape discussion sits in Item 1, which the cached read-through returned only as a cross-reference; a wider band would not be sourced.

source: sec.gov

narrow

The FY2025 20-F Competition section cuts both ways: UMC calls itself "one of the world's largest independent semiconductor foundries" with production capacity "currently among the largest of all semiconductor foundries in the world" and says it believes it competes favorably with competitors on each principal element of foundry competition, yet in the same section concedes that "[s]ome of our competitors have substantially greater production, financial, research and development and marketing resources than we have" and that "several new dedicated foundries have commenced operations and compete directly with us," whose entry is "likely to initiate a trend of competitive pricing and create potential overcapacity in legacy technology" that "may erode our profit margins." A real but bounded advantage, not a durable wide one.

source: sec.gov

Moat type switching costs

The filing rules out the obvious alternative in its own words. Item 1's Patents and Licenses paragraph says the Company 'does not consider any single patent, trademark, copyright, trade secret, proprietary technology, technical data, business process or any other confidential information (or any related group of any such items) to be of material importance to any segment or to the business as a whole', and the matching risk factor is blunter: 'we do not believe that our business is materially dependent on a single intellectual property right or any group of them. In our opinion, engineering, production skills and experience are more responsible for our market position than our patents and/or licenses.' That is a company disclaiming an IP moat. Where the 10-K does locate durability is the installed equipment and the channel wrapped around it. The overview frames the entire growth plan that way - 'As an industry leader with an extensive global install base, our growth strategy includes expanding recurring revenue through services and rental options' - the principal products and services table carries 'Service agreements', 'Repair and maintenance services', 'Parts and supplies (aftermarket and OEM)' and 'Rental services' alongside the equipment itself, the Distribution paragraph puts U.S. sales through Trane's own 'branch sales offices, distributors and dealers across the country' and non-U.S. sales through 'numerous subsidiary sales and service companies with a supporting chain of distributors throughout the world', and the accounting policy confirms the contracts are multi-period: 'For extended warranties and long-term service agreements, revenue for these distinct performance obligations are recognized over time on a straight-line basis over the respective contract term.' Long-lived equipment serviced under term agreements by the manufacturer's own branches is the asset this filing keeps pointing at, which is why the moat is read as an installed-base tie rather than a patent estate.

source: sec.gov

cost scale

What the readable text does describe as durable is physical and logistical scale rather than lock-in or IP. It says Walmart sources "from a wide variety of domestic and international suppliers," that global sourcing is "an important factor in our financial performance," and that finding suppliers able to supply "in the large volumes we may demand" is itself a challenge; it describes a network of stores, clubs and distribution and fulfillment centers in which "many products available for purchase online can be picked up by the customer or member at a local Walmart store or Sam's Club, which provides additional customer traffic at such stores and clubs"; and it lists "supply chain automation and enhancements" among the investments backing the strategy. The first competitive lever it names is "the prices at which we sell our merchandise." The filing offers no intangibles or switching-cost claim beyond noting that protection of its trademarks, copyrights, domain names, patents and trade secrets "may not be available in every jurisdiction."

source: sec.gov

intangibles ip

The 20-F states plainly that "Our success depends on our ability to obtain patents, licenses and other intellectual property (IP) rights covering our production processes and activities," and reports more than 16,700 patents worldwide as of December 31, 2025, of which more than 7,490 are in the U.S., 623 domestic and foreign patents granted in 2025 alone, NT$17,725 million of R&D (7.5% of operating revenues) and 1,591 R&D professionals. The Competition section names where UMC believes it wins: it competes favorably "particularly [on] our technical competence and research and development capabilities." The proprietary specialty-process library, not scale or a network, is the cited source of the advantage.

source: sec.gov

Leadership co leader

The company's own claim is comparative but never exclusive: 'We are one of the leading manufacturers in the world of HVAC systems and services and transport temperature control products and services' - one of, with no rank, no share figure and no competitor named anywhere in the filing. Competitive Conditions sets that against 'well-established regional or specialized competitors, as well as larger U.S. and non-U.S. corporations or divisions of larger companies', and the risk factors add that Trane competes 'with large companies and with smaller, local operators who may have customer, regulatory or economic advantages in the geographies in which they are located'. The scale behind the claim is substantial and disclosed - $21,321.9 million of 2025 net revenues, products sold in approximately 100 countries, backlog of $7,769.4 million - but the 10-K never asserts the top position in any market it serves.

source: sec.gov

co leader

The 10-K text available this run asserts no rank or share for Walmart. The band reflects two things the filing does say: that its strategy is meant to let it "maintain or grow our overall market position" across segments that already compete at global scale, and that it does not describe itself as ahead in the channels that matter most to it - "for eCommerce and other internet-based businesses, newer or smaller businesses may be better able to innovate and compete with us," and on AI adoption "there can be no assurance that these investments will deliver the anticipated benefits, or that we will be able to adopt and leverage these technologies as quickly or effectively as our competitors." Treat this band as bounded by the missing Item 1 competition discussion, not as a measured position.

source: sec.gov

fast follower

UMC describes a deliberate follow strategy in the 20-F: it intends "to avoid investments in technologies that do not present commercial potential for volume production" and believes "it is beneficial to defer investment in premature equipment needed to claim the earliest advanced technology and instead to purchase more advanced and less expensive versions of such equipment from vendors who design this equipment based on pre-production lessons learned from the earliest technology." The node ladder bears this out: the most advanced process in production in 2025 is Fab 12A's 0.014 micron, wafers at 14 nanometers and under rounded to 0.0% of wafer sales in each of 2023, 2024 and 2025, and the next rung — UMC's own 12nm FinFET process, which Intel replicated in 2025 "based on our electrical design rules and UMC-verified process" for manufacture at its Arizona fab — is only "expected to begin in 2027."

source: sec.gov

Pricing power moderate

Price is a separately disclosed component of growth in this filing and it is positive: of the 7.5% increase in 2025 net revenues, the company's bridge assigns 3.0% to pricing against 3.2% volume, 0.8% acquisitions and 0.5% currency, and gross margin rose 50 basis points to 36.2% 'primarily due to gross productivity and price realization, partially offset by inflation'. In the Americas the price component was 3.8% of an 8.0% revenue increase, and that segment's adjusted EBITDA margin rose 70 basis points to 21.6% 'primarily due to price realization and gross productivity, partially offset by inflation and continued business reinvestment'. What holds the band below strong is in the same bridge and the same risk factors: EMEA pricing was (0.3)% and its segment margin fell 150 basis points to 18.3%; Asia Pacific pricing was 0.4% on organic revenue down 2.5%; consolidation and new entrants 'could result in increased competition and pricing pressures'; and 'in the event there is deflation, we may experience pressure from our customers to reduce prices.' Price that sticks in the Americas, disappears in EMEA and is disclaimed as durable in the risk factors is moderate rather than strong.

source: sec.gov

weak

The filing names price first among the ways it competes - "we compete in a variety of ways, including the prices at which we sell our merchandise" - and states that higher supplier labour and material costs may "adversely impact product margins ... that we are unable, or choose not, to pass on to our customers." It adds that macro conditions can "change the mix of products we sell to any one or more markets with a lower average gross margin" and "result in slower inventory turnover and greater markdowns of inventory." In health and wellness the price is set by counterparties, not by Walmart: "a large majority of our retail pharmacy net sales are generated by filling prescriptions for which we receive payment through established contractual relationships with third-party payers and payment administrators, such as private insurers, governmental agencies and pharmacy benefit managers," exposing it to "reductions in the third-party reimbursement rates for drugs."

source: sec.gov

weak

The 20-F claims no premium — "our current level of pricing is comparable to that of other leading foundries in each respective geometry" — and reports that 2025 average selling price declined 5.4%, driving gross margin down from 32.6% in 2024 to 29.0% in 2025 even as 12-inch-equivalent wafer shipments rose from 3,446 thousand to 3,870 thousand and average capacity utilization improved from 68.7% to 75.2%. It also notes that "[p]rices for wafers of a given level of technology generally decline over the processing technology life cycle."

source: sec.gov

Summary

Trane Technologies is the Trane and Thermo King equipment maker - the FY2025 10-K opens by calling it 'a global climate innovator' selling HVAC, transport refrigeration and custom refrigeration through 'our strategic brands, Trane® and Thermo King®' - organised in three regional segments that produced 2025 net revenues of $17,168.8 million (Americas), $2,802.1 million (EMEA) and $1,351.0 million (Asia Pacific), with 'Approximately 25% of our net revenues in 2025 ... derived outside the U.S.' across 'approximately 100 countries' and 'no single external customer that accounted for more than 10% of our consolidated net revenues in 2025, 2024 or 2023'. The filing is candid that the markets are contested and equally candid that its position does not rest on intellectual property: 'engineering, production skills and experience are more responsible for our market position than our patents and/or licenses.' The durable asset it does describe is the installed base and the aftermarket attached to it - an 'extensive global install base' whose monetisation through 'services and rental options' is the stated growth strategy, reached through branch sales offices, dealers and distributors, with service agreements, repair and maintenance, aftermarket and OEM parts and rental all listed among the principal products. The 2025 financials carry that signature: revenues up 7.5% to $21,321.9 million split 3.2 points volume, 3.0 points price, 0.8 points acquisitions and 0.5 points currency; gross margin up 50 basis points to 36.2% 'primarily due to gross productivity and price realization, partially offset by inflation'; and backlog of $7,769.4 million on equipment where 'orders for specialized equipment or specific customer applications are submitted with extended lead times'. The limits are in the same filing. Price contributed 3.8% in the Americas but (0.3)% in EMEA and 0.4% in Asia Pacific; EMEA's segment adjusted EBITDA margin fell 150 basis points to 18.3%; Asia Pacific organic revenue fell 2.5% on 'lower volumes in China'; the Americas' otherwise strong year was 'partially offset by weaker volume in our Residential business'; and the risk factors warn that refrigerant regulation 'could make some of our existing HVAC and refrigeration products non-compliant or obsolete', with the company 'developing and selling our next generation products that utilize lower global warming potential solutions' against $347.6 million of 2025 research and development spending. For the AI build-out specifically, the link exists in the filing but is unsized: 'Data center HVAC systems', 'Data center liquid cooling solutions', 'Data center facility controls' and 'Data center services' appear in the principal products and services table, and those four entries are the only places the phrase occurs anywhere in the 10-K - no revenue, no ranking, no share, and no mention at all in the MD&A discussion of 2025 growth.

In the FY2026 10-K text readable this run, Walmart describes an "enterprise strategy, which combines traditional retail, membership models, marketplaces, financial services, health and wellness and other customer and business services into a series of interconnected assets to make it seamless for customers to interact with us," carried by stores, clubs and distribution and fulfillment centers that double as pickup and delivery nodes and by continuing investment in eCommerce, AI and supply chain automation. The filing sets its own limits on that: it calls the omnichannel landscape "highly competitive and rapidly evolving," warns that well-funded entrants and faster AI or agentic tooling by rivals may increase pressure, that smaller businesses may out-innovate it online, and that "a greater concentration of eCommerce sales, including increasing online grocery sales and the increasing role of AI-enabled platforms in product search, discovery, advertising and purchasing, could result in a reduction in the amount of traffic in our stores and clubs." On economics it concedes supplier cost increases it may be "unable, or choose not, to pass on to our customers," and it points investors to "advertising and other higher-margin initiatives (which are expected to help drive our operating income growth at a rate faster than net sales over the long term)" rather than to price.

UMC's durable asset is a proprietary mature- and specialty-node process library — 55/40/28/22nm embedded memory for MCU and automotive, 55/40/28/22/14nm embedded high-voltage for display drivers, 110/55nm BCD for power management, 55/28/22nm BSI-CSI for image sensors and 110/90/55/40nm RF-SOI — backed by more than 16,700 patents worldwide at end-2025 and 7.5% of revenue spent on R&D. That library keeps a concentrated customer base qualified into UMC's fabs (top ten customers were 57.0% of 2025 operating revenues; Texas Instruments, Intel, MediaTek, Realtek and Novatek are named as primary customers). What it does not buy is price: 2025 average selling price fell 5.4% and gross margin fell from 32.6% to 29.0%, while the filing warns that new dedicated foundries are likely to initiate competitive pricing and overcapacity in legacy technology.

Chain position

Trane sits on the facility side of the AI build-out rather than in the compute stack. Its FY2025 10-K lists 'Data center HVAC systems', 'Data center liquid cooling solutions', 'Data center facility controls' and 'Data center services' among its principal products and services, alongside 'Thermal energy storage' and 'Smart and AI-enabled services'. Those four entries are the only occurrences of the phrase in the entire filing: there is no data center revenue figure, no ranking, no named competitor and no separate reporting - segment disclosure stops at Americas, EMEA and Asia Pacific, and the MD&A attributes the Americas' 7.4% organic growth to 'realization of price increases and higher volumes led by strong demand within our Commercial HVAC business' without naming an end market.

A retailer that also intermediates: it sells its own sourced merchandise, hosts third-party marketplace sellers for whom it may provide "fulfillment, inventory management, tax collection, payment processing, content," sells digital advertising against that traffic, dispenses prescriptions under PBM and payer contracts, and offers financial services "including through our digital channels, stores and clubs, as well as our OnePay fintech venture."

Mature- and specialty-node wafer supplier: 2025 wafer sales were 41.4% communication, 30.6% consumer and 11.6% computer, with the AI tie indirect — 2.5D silicon interposers with deep-trench capacitors shipped to major customers for HPC, cloud computing and LLM applications.

Products (share / barrier)
  • 12-inch 28nm/22nm logic and specialty foundry Challenger · Moderate source: sec.gov
  • 12-inch silicon photonics Unknown · Moderate source: sec.gov
  • 2.5D silicon interposer and 3D hybrid bonding Unknown · Moderate source: sec.gov
  • 8-inch and legacy-node foundry (0.11 micron and above) Challenger · Moderate source: sec.gov
  • Embedded non-volatile memory platforms (eFlash, RRAM, MRAM) Unknown · Deep source: sec.gov
  • Specialty mixed-signal platforms (eHV, BCD, BSI-CSI, RF-SOI) Unknown · Moderate source: sec.gov
Long-horizon vote +0.13 at weight 0.20 · swarm neutral

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+0.05 at weight 0.20 · swarm neutral

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-0.01 at weight 0.20 · swarm neutral

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