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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 Semtech×Rambus×TE Connectivity× maximum of 3 — remove one to swap
Semtech SMTC ai moat: latest change 2026-03-23 Rambus RMBS ai moat: latest change 2026-02-18 TE Connectivity TEL ai moat: latest change 2025-11-10
Moat rating narrow

Semtech’s FY2026 10-K (fiscal year ended January 25, 2026) supports a narrow moat and no more. On the durable side, it owns the LoRa® radio franchise - “our LoRa® devices and wireless radio frequency technology” - which IoT Analytics’ LPWAN Market 2024 release (https://iot-analytics.com/wp-content/uploads/2024/03/INSIGHTS-RELEASE-LPWAN-Market-2024.pdf) ranks first outside China at 41% of LPWAN connections, and it argues that scarce analog talent “has historically made it more difficult for new suppliers in the analog market to quickly develop products and gain significant market share.” On the limiting side, the same filing says its patents do not “create definitive competitive barriers to entry”, that average selling prices “have historically decreased rapidly”, that some customers “can stop incorporating our products into their own products with limited notice to us and suffer little or no penalty”, and that customers in China (including Hong Kong) were 47% of fiscal 2026 net sales. The record is uneven: its income statement shows gross profit of $296,250 thousand on net sales of $868,758 thousand in fiscal 2024, $456,528 thousand on $909,287 thousand in fiscal 2025 and $542,144 thousand on $1,049,975 thousand in fiscal 2026, and the 10-K says difficulties “have adversely impacted” its ability to realise the benefits of the Sierra Wireless acquisition.

source: sec.gov

narrow

Rambus sells into a market that an outside tracker shows held by three suppliers, and it earns well there, but nothing in the record stops the other two from competing on price. BigGo Finance (2026-07-16, https://finance.biggo.com/news/9dbf85c7-c887-4f5c-94ab-a86d984b880b), citing Frost & Sullivan, reports that 'only three companies—Montage Technology, Renesas Electronics, and Rambus—truly possess the capability to mass-produce DDR4/DDR5 memory interface chips' and that 'Based on 2024 revenue, these three manufacturers collectively hold over 93% of the market share.' The Q2 2026 results release (2026-07-27, https://www.rambus.com/second-quarter-2026-financial-results/) shows a GAAP operating margin of 35%, against 37% a year earlier. Against that, the FY2025 10-K calls the industry 'intensely competitive' with 'price erosion'. It says some license agreements require Rambus to give certain customers 'the lowest royalty rate that we provide to other customers', and that its top five customers were 'approximately 66% of our consolidated revenue' in 2025. On 2026-07-15 Seoul prosecutors raided the Korean offices of all three suppliers on suspicion that they colluded on prices (CBS NoCut News, https://en.nocutnews.co.kr/news/6548839); that is an allegation, not a finding. Narrow rather than wide, because the position is shared three ways among peers, and the 10-K warns that licenses can convert to 'fully paid-up' and that customers may adopt 'alternative technologies'.

source: sec.gov

narrow

The FY2025 10-K's own Competition section undercuts any claim of insulation: 'The industries in which we operate are highly competitive, and we compete with thousands of companies that range from large multinational corporations to local manufacturers', competition is 'generally based on breadth of product offering, product innovation, price, quality, delivery, and service', and TE has 'experienced, and expect[s] to continue to experience, downward pressure on prices'. The same filing explicitly disclaims IP as the basis of its position: 'we do not believe that our competitive position or our operations are dependent upon or would be materially impacted by any single patent or group of related patents.' What TE does hold is durable rather than absolute — it calls itself 'one of the leading providers of advanced automobile connectivity solutions', its Industrial segment 'a leading supplier', and it converted that position into rising profitability across the same filing's three income statements (gross margin 31.5% of net sales in FY2023, 34.4% in FY2024, 35.2% in FY2025). A position that earns expanding margins into admitted price pressure is an advantage; one held against thousands of competitors and no decisive patent is not a wide one.

source: sec.gov

Moat type intangibles ip

The defensible assets the 10-K describes are intellectual: the LoRa® radio technology, analog and mixed-signal design expertise - “The development of IP and the resulting proprietary products is a critical success factor for us” - and 303 U.S. and 541 foreign patents. The filing itself discounts the patent part (“we do not believe they create definitive competitive barriers to entry”), which leaves the moat in proprietary technology and scarce design know-how rather than in scale or lock-in: Semtech outsources most manufacturing, sold 74% of fiscal 2026 net sales through independent distributors, and its customer agreements “do not require them to purchase a minimum quantity of our products”.

source: sec.gov

efficient scale

The protection is a small, concentrated market rather than a proprietary standard. Frost & Sullivan data reported by BigGo Finance (2026-07-16) put the global memory interface chip market at 'approximately $1.168 billion in 2024' and say only Montage, Renesas and Rambus can mass-produce DDR4/DDR5 memory interface chips, together holding 'over 93% of the market share'. CBS NoCut News (2026-07-15) calls the three 'major players that hold an oligopoly in the global MIC market' and says they supply Samsung Electronics, SK hynix and Micron. The FY2025 10-K adds an IP layer underneath: technology 'covered by 2,049 U.S. and foreign patents, with expiration dates ranging from 2026 to 2044', licensed to companies including Samsung, SK hynix, Micron, NVIDIA and Qualcomm.

source: sec.gov

switching costs

The FY2025 10-K locates the advantage at the customer, not in patents. It describes 'close working relationships with many of our customers' whose 'relationships with them typically date back many years', and co-development as the mechanism: 'By working with our customers in developing new products and technologies, we believe we can identify and act on trends and leverage knowledge about next-generation technology across our products.' Roughly 75% of fiscal 2025 net sales were direct to manufacturers rather than through distribution, and the Transportation segment's products 'must withstand harsh conditions' — parts engineered in with the customer and built to survive the application, so the position sits inside the customer's design rather than in a purchase order. The filing rules the alternative out in its own words on intellectual property, so intangibles_ip is not the source; the 'thousands of companies' in Competition rules out efficient_scale.

source: sec.gov

Leadership fast follower

LoRa, the technology Semtech owns, leads outside China; elsewhere Semtech is contesting the front rank. IoT Analytics’ March 21, 2024 release states “When excluding all LPWAN data from China, LoRa has the leading share of global LPWAN connections at 41%—more than double NB-IoT’s share”, though “Globally, NB-IoT has the largest share of LPWAN connections at approximately 54%” and “LoRa’s share of LPWAN connections is decreasing”. In data-center optics, management said on the fiscal Q2 2027 call (TradingKey machine transcript, https://www.tradingkey.com/news/transcripts/262131465-tradingkey) that at “800 gig, we had the market share about 18%. So over the 2 years, we have grown the market share well over 50% for 800 gig”, a company figure; an independent September 2024 newsletter (Deep Fundamental) had instead named Marvell and MACOM “the dominant players” in drivers and TIAs and said Semtech “has struggled to keep pace since the transition to 200G”. A third-party lead measured at the technology level rather than as Semtech’s own share, a company-reported share that the only independent view contradicts, and no ranking for its other lines do not evidence co-leadership, so the band is fast follower.

source: sec.gov

co leader

Frost & Sullivan data reported by BigGo Finance (2026-07-16) rank Montage 'first globally with a 36.8% share, followed by Renesas Electronics and Rambus' on 2024 memory interface chip revenue, with the three holding 'over 93%'. Rambus's 2026-02-02 results release claims 'sustained leadership in DDR5 RCDs', a narrower product than the whole chip market, and no third-party tracker consulted confirms it. Rambus is one of three suppliers that hold the market between them, and Montage leads on the only independent ranking found, so the band is co-leader, not leader.

source: sec.gov

co leader

The FY2025 10-K claims leadership in qualified form and then names the peers who contest it. Transportation Solutions 'is a leader in connectivity and sensor technologies' and TE is 'one of the leading providers of advanced automobile connectivity solutions' — one of, not the — while the segment's 'major competitors include Yazaki, Aptiv, Sumitomo, Sensata, Honeywell, Molex, and Amphenol'. Industrial Solutions 'is a leading supplier of products that connect and distribute power, data, and signals' and 'competes primarily against Amphenol, Hubbell, Carlisle Companies, Integer Holdings, Molex, Omron, JST, and Korea Electric Terminal (KET)'. Amphenol and Molex appear on both lists, so TE shares the top of the interconnect market rather than owning it.

source: sec.gov

Pricing power moderate

The 10-K describes a market where prices fall: “In the past, we have reduced the average selling prices of our products in anticipation of future competitive pricing pressures”, and Semtech’s products “are typically differentiated in performance but are priced competitively”. Margins have nonetheless climbed with the data-center mix: the fiscal Q2 2027 release (https://www.sec.gov/Archives/edgar/data/0000088941/000008894126000028/smtc-07262026x8k991.htm) reports GAAP gross margin of 53.8% against 52.1% a year earlier and guides fiscal Q3 adjusted gross margin to 58.3% +/- 100 bps, or 63.9% excluding the business held for sale. The release does not separate price from mix.

source: sec.gov

moderate

The Q2 2026 release (2026-07-27) reports product revenue of $99.2 million against cost of product revenue of $39.6 million, and a GAAP operating margin of 35% (37% in Q2 2025). The FY2025 10-K limits the case for more. It lists 'price erosion' among the industry's traits, and says clauses giving some licensees 'the lowest royalty rate that we provide to other customers' 'may limit our ability to effectively price differently among our customers, to respond quickly to market forces or otherwise to compete on the basis of price.'

source: sec.gov

moderate

The FY2025 10-K states both halves plainly: TE has 'experienced, and expect[s] to continue to experience, downward pressure on prices. However, as a result of increased costs and tariffs, certain of our businesses implemented price increases in recent years.' Pass-through, not price-setting. The realised result is margin expansion rather than erosion — gross margin of 31.5% of net sales in FY2023, 34.4% in FY2024 and 35.2% in FY2025 per the same filing's income statements, and 36.5% ($5,319M on $14,573M) for the nine months to 26 June 2026 versus 35.3% a year earlier, with Q3 FY2026 GAAP operating margin of 19%, per the 22 July 2026 results release (https://www.sec.gov/Archives/edgar/data/1385157/000110465926085589/tel-20260722xex99d1.htm). Strong would require pricing that leads rather than follows cost; weak is contradicted by three years of expanding gross margin.

source: sec.gov

Summary

Semtech is an analog and mixed-signal chipmaker being reshaped around two franchises. The first is AI data-center connectivity in its Signal Integrity segment - FiberEdge TIAs and drivers for optical transceivers and CopperEdge redrivers for active copper cables - whose net sales the FY2026 10-K reports at $322,608 thousand in fiscal 2026 against $177,033 thousand in fiscal 2024; the March 2026 HieFo acquisition added foundries that make devices for data-center interconnects. The second is LoRa, the long-range, low-power radio that IoT Analytics ranks as the leading LPWAN technology outside China. Around them sit protection devices, sensing and power products, and the IoT Systems business inherited from Sierra Wireless, whose cellular-module unit Semtech has agreed to sell to Compal Electronics for US$62 million (ABI Research, September 9, 2026, https://www.abiresearch.com/market-research/insight/7788486-compal-electronics-takes-semtechs-mantle-t). Momentum is strong: the fiscal Q2 2027 release reports record net sales of $341.9 million, up 33% year over year, and management said data-center revenue hit a record $100 million in the quarter. But the 10-K is frank about limits - rapid ASP erosion, customers that can drop its parts with little notice, 47% of sales to China, competitors that are “much larger and better resourced than we are”, and patents that do not bar entry. Proprietary technology in two growing niches, rather than a locked-in customer base, makes the moat narrow.

Rambus makes the buffer and support chips on DDR5 server memory modules (registering clock drivers, multiplexed data buffers, power management ICs, SPD hubs and temperature sensors). It also licenses memory-controller and security IP to chip designers, and collects royalties on a patent portfolio licensed across the DRAM and processor industry. Chips are the growth engine. Product revenue was a record $347.8 million in 2025, up 41% from 2024 (results release, 2026-02-02, https://www.rambus.com/?p=66007), and a record $99.2 million in Q2 2026. The position rests on a market that Frost & Sullivan data show three suppliers holding, with Montage first. Rambus's claim of 'sustained leadership in DDR5 RCDs' is its own, not a tracker's.

TE Connectivity sells the connectors, terminals, sensors and cable-protection parts that, in its own framing, 'enable the distribution of power, signal, and data' — a component vendor, never a system or compute vendor. The FY2025 10-K puts the two reportable segments, Transportation Solutions (54% of net sales) and Industrial Solutions (46%), against a combined served market it estimates at roughly $200 billion, which tells you immediately that no single share number governs this business: the filing discloses no market share, says 'no single customer accounted for a significant amount of our net sales in fiscal 2025, 2024, or 2023', and states that because TE is 'not organized by product or service, it is not practicable to disclose net sales by product or service'. The defensible part is entrenchment. Parts get designed in with the customer and then qualified to survive automotive, aerospace, subsea and grid conditions; TE sells about 75% of net sales direct into ~130 countries; relationships 'typically date back many years'. That is a switching-cost moat, and the filing is unusually candid that it is not a patent moat — no single patent or group of patents is material to its competitive position. The limit is equally plain in the filing: highly competitive industries, thousands of competitors, and persistent downward price pressure, with Amphenol and Molex named as competitors in BOTH segments and Yazaki, Aptiv and Sumitomo heading the Transportation segment's competitor list. The evidence that the moat is nonetheless working is margin plus mix. Gross margin ran 31.5% / 34.4% / 35.2% of net sales across FY2023-FY2025, and in the nine months to 26 June 2026 gross margin was $5,319M on $14,573M of net sales (36.5%) against $4,419M on $12,513M (35.3%) a year earlier, while Q3 FY2026 GAAP operating margin was 19% and orders hit a record $5.7 billion, up 27% year over year. Growth has also rotated: digital data networks grew 34.2% in Q3 FY2026 (34.0% organic) and 48.8% over nine months, with the CEO naming 'increased momentum in AI in both the data center and across the broader energy infrastructure' — while sensors, an end market for which the 10-K makes no leadership claim at all, shrank 2.8% organically in the quarter. Narrow, not wide: a real toll on other people's platforms, collected under admitted price pressure.

Chain position

Semtech sells mostly through independent distributors (74% of fiscal 2026 net sales) to OEMs. In AI data centers its FiberEdge and CopperEdge parts go into the optical transceivers and active copper cables that module and cable makers build, and the 10-K says hyperscale cloud providers “are generally our indirect customers”. Two customers took 14% and 11% of fiscal 2026 net sales, and customers in China (including Hong Kong) 47%.

Layer-4 memory-subsystem supplier: it sells buffer and power chips for DDR5 modules to module makers, OEMs and hyperscalers, and licenses controller IP used in AI accelerators.

TE is an upstream component supplier to the AI build-out, not a participant in compute. It sells 'connectivity and sensor solutions [that] enable the distribution of power, signal, and data to advance next-generation transportation, energy networks, automated factories, data centers enabling artificial intelligence', about 75% of it direct to manufacturers across roughly 130 countries. AI exposure runs through one end market: digital data networks was 28% of Industrial Solutions, and Industrial Solutions was 46% of fiscal 2025 net sales — so the datacenter line is a minority of a company still 54% transportation. That minority is where the growth now is: digital data networks net sales rose 34.2% in Q3 FY2026 and 48.8% over the nine months, and energy rose 34.4% in the quarter, the CEO tying both to AI momentum 'in both the data center and across the broader energy infrastructure' (https://www.sec.gov/Archives/edgar/data/1385157/000110465926085589/tel-20260722xex99d1.htm).

Products (share / barrier)
Long-horizon vote +0.06 at weight 0.20 · swarm neutral

Editorial prior, not backtested.

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+0.13 at weight 0.20 · swarm bearish

Editorial prior, not backtested.

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+0.13 at weight 0.20 · swarm neutral

Editorial prior, not backtested.

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