MACOM Technology Solutions Holdings, Inc. provides analog semiconductor solutions for wireless and wireline applications across the radio frequency (RF), microwave, millimeter wave, and lightwave spectrum. Its portfolio includes standard and custom devices such as integrated circuits, multi-chip modules, diodes, amplifiers, switches and switch limiters, passive and active components, and subsystems. These products are used in wireless base stations, optical networks, radar and medical systems, satellite networks, and test and measurement applications, serving carrier infrastructure, industrial and defense, multi-market, and data center customers. The company sells through direct sales, applications engineering staff, independent representatives, resellers, and distributors, and operates in the United States, China, Japan, Singapore, South Korea, Taiwan, and internationally. Formerly known as M/A-Com Technology Solutions Holdings, Inc., it changed its name in 2016, was founded in 1950, and is based in Lowell, Massachusetts.
MACOM's AI optical chip launch and BMO upgrade drive bullish sentiment
▲
New 3.2T optical chipset for AI infrastructure MACOM unveiled a 3.2-terabit front-end chipset for AI optical interconnects, with components already available. This positions MACOM as a key supplier for next-gen AI data centers, boosting future revenue prospects and lifting the stock.
New product expands addressable market and reinforces growth narrative.
▲
BMO upgrade to Outperform with $335 target BMO upgraded MACOM to Outperform, citing a 36% decline from May peak that compressed valuation to ~29x earnings while data-center fundamentals remain intact. This analyst endorsement signals undervaluation and drives buying interest.
Upgrade provides external validation and can attract new investors.
▲
Hedge funds turn net long on MACOM Hedge fund positioning flipped from short-biased to long-biased, with long-to-short ratio rising to 1.23x from 0.98x and net long exposure up to 63.9% from 48.3%. This shift indicates growing institutional confidence, supporting upward price momentum.
Changes in hedge fund positioning can signal smart-money sentiment and influence price.
Q3 2026
▲2▼2
MACOM Surges on AI Data Center Demand, Upgrades, but Tariff and Rate Risks Loom
▲
AI Data Center Revenue Surge Data center revenue jumped 40% from the prior quarter to $137.6M, with record bookings (1.6:1 book-to-bill) and guidance of $415–425M, well above expectations. This shows booming demand for MACOM's chips used in AI infrastructure.
This is the core new driver of MACOM's strong performance this quarter.
▲
New AI Products and Analyst Upgrade MACOM launched new products like hot via packaging and a 3.2T optical chipset, strengthening its AI position. BMO upgraded the stock to Outperform with a $335 target, and hedge funds turned net long, boosting sentiment.
These new developments reinforced positive momentum and investor confidence.
▼
New Tariffs Threaten Margins New US tariffs of 10–12.5% on key supply-chain partners could squeeze MACOM's profit margins by raising costs. This is a fresh risk that emerged during the quarter.
It is a new negative factor that could pressure future earnings.
▼
HBM Slowdown and Rate Hike Fears SK Hynix's HBM slowdown may reduce demand for AI memory, indirectly affecting MACOM. Potential Fed rate hikes under Chair Kevin Warsh could also hurt valuations by making borrowing costlier and stocks less attractive.
These are new external risks that could dampen demand and investor appetite.
News & notes movingMTSI
United States
Artificial Intelligence▲
MACOM Unveils 3.2-Terabit Optical Chipset as BMO Upgrades Stock
MACOM Technology Solutions announced a 3.2-terabit optical chipset on September 17, built around eight 448-Gbps PAM-4 channels. A day later, BMO Capital upgraded the shares to Outperform with a $335 target, arguing that a 36% decline from the May peak had compressed MACOM's forward valuation to roughly 29 times earnings while data-center fundamentals remained intact. The new platform combines drivers, photodiodes and transimpedance amplifiers for next-generation optical modules, and the company says the components are already available rather than merely a research roadmap. The development puts Coherent Corp. directly in the conversation, since both companies supply the optical connectivity needed to keep larger AI clusters fed with data, though Coherent brings much greater scale in data-center optics. Hedge fund positioning diverged in the second quarter: MACOM ownership rose to 59 hedge funds from 45 in the first quarter, while Coherent ownership fell to 105 funds from 114. About 2.96 million MACOM shares were sold short at the August 31 settlement date, equal to roughly 3.9% of float with 2.4 days to cover.
MTSI · Capital · Positive BMO upgraded MACOM to Outperform with a $335 target, citing a 36% decline from the May peak that compressed forward valuation to ~29x earnings.
MTSI · Technology · Positive MACOM unveiled a 3.2-terabit optical chipset with eight 448-Gbps PAM-4 channels, components already available for next-gen optical modules.
COHR · Competition · Neutral Named as the larger-scale rival in data-center optics, with hedge-fund ownership falling to 105 funds from 114, but no company-specific development of its own.
MACOM Launches 3.2T AI Optical Chipset at ECOC 2026
MACOM Technology Solutions Holdings introduced a new 3.2T optical front-end chipset for AI and cloud data center interconnects and showcased it, alongside a broad portfolio of high-speed optical and connectivity components, at ECOC 2026 in Málaga, Spain. The launch underlines MACOM's push into 448 Gbps-per-lane and PCIe 6.0/7.0 ecosystems, aiming to become a core supplier for next-generation AI infrastructure and advanced telecom networks. The ECOC announcement closely echoes MACOM's OFC 2026 demonstrations, where it highlighted 3.2 Tbps optical transmit solutions and PCIe 6.0/7.0 technologies. MACOM's narrative projects $2.1 billion revenue and $605.5 million earnings by 2029, requiring 24.4% yearly revenue growth and about a $428.7 million earnings increase from $176.8 million today, while the most optimistic analysts already expected about US$2.7 billion in revenue and US$871.2 million in earnings by 2029. The company's forecasts yield a $398.36 fair value, a 51% upside to its current price.
MTSI · Technology · Positive MACOM launched a new 3.2T optical front-end chipset for AI/cloud data center interconnects at ECOC 2026, advancing its 448 Gbps-per-lane and PCIe 6.0/7.0 portfolio.
MACOM Unveils 3.2T Front-End Chipset for AI Optical Interconnects
MACOM Technology Solutions announced a front-end chipset solution for 3.2T applications designed to accelerate next-generation optical interconnects for artificial intelligence infrastructure. According to a company press release, the chipset delivers up to 3.2 terabits per second of throughput across eight channels operating at 448 gigabits per second PAM-4, a signal modulation technology used to increase data transmission speeds. The solution is engineered to support high-performance data processing across cloud data centers, high-speed networking, and next-generation AI infrastructure. Shares of the network chips maker jumped 4.4% in the afternoon session on the news, trading at $264.04, up 4.9% from the previous close. MACOM is up 50.9% since the beginning of the year, but at $264.04 per share it remains 35.5% below its 52-week high of $409.68 from May 2026.
Hedge Funds Cut Long Bets on Magnificent Seven as AI Buildout Shifts to Debt
Global hedge funds trimmed long positions across all of the Magnificent Seven in August as the financing of the AI infrastructure buildout increasingly shifted from equity toward debt-financed structures, according to the Data Insights Crowding Report August 2026 from Data Insights, a division of Hazeltree. Microsoft and Nvidia recorded only modest declines in long holders, while Amazon, Tesla, Meta, Alphabet and Apple saw more meaningful reductions, and short fund participation rose in Amazon, Alphabet and Apple, with a more moderate increase in Meta; Nvidia was the only Magnificent Seven name to see short participation fall. Semiconductor sentiment turned modestly less bullish, with the share of PHLX Semiconductor Sector Index constituents showing net long positioning slipping to 66.7% from 70.0% a month earlier, and MACOM Technology Solutions flipped from short-biased to long-biased, its long-to-short fund count ratio crossing above parity to 1.23x from 0.98x and net long exposure rising to 63.9% from 48.3%. Tim Smith, managing director at Data Insights, Hazeltree, said investor concern stemmed from whether future cash flows will cover the financing costs of the debt funding them, citing Nvidia's move to turn AI into an investable infrastructure asset class supported by financing platforms designed to mobilize more than $500 billion in third-party capital over time. Smith also flagged Alphabet's fall from grace, its long-to-short fund count slipping for the first time this year to 0.92 in August from 1.70 in July, with the shares falling from a high of $377.65 on August 4 to a low of $340.67 on August 20, a peak-to-trough decline of roughly 10%, before closing at $348.06, down 2% from the July 31 close. The report is based on anonymized data covering approximately 16,000 securities and more than 700 global funds across the Americas, EMEA and APAC.
Artificial Intelligence › AI Compute & Accelerator Silicon ▼Capital
Artificial Intelligence › AI Data Center & Build-out Capital
Artificial Intelligence › AI Compute Cloud & Neoclouds Capital
GOOG · Capital · Negative Alphabet's long-to-short fund count slipped for the first time this year to 0.92 from 1.70, with shares falling ~10% peak-to-trough.
AAPL · Capital · Negative Hedge funds meaningfully reduced long positions in Apple in August, with short fund participation rising.
AMZN · Capital · Negative Amazon saw a meaningful reduction in long holders and increased short fund participation.
NVDA · Capital · Neutral Nvidia saw only modest declines in long holders and was the only Magnificent Seven name with falling short participation, but its debt-financed AI infrastructure push raised investor concern over whether future cash flows cover financing costs.
META · Capital · Negative Meta saw a meaningful reduction in long positions and a moderate increase in short participation.
MTSI · Capital · Positive MACOM flipped from short-biased to long-biased, with its long-to-short fund count ratio crossing above parity to 1.23x from 0.98x and net long exposure rising to 63.9% from 48.3%.
MACOM Technology Solutions Holdings reported fiscal third-quarter results on August 6, with revenue climbing 35.8% year over year to $342.2 million, but net income more than tripled to $100.7 million from $36.5 million. Gross margin expanded to 58.3% from 55.3% a year earlier, and adjusted operating income reached $107.7 million, or 31.5% of revenue, up from 25.2%. GAAP EPS rose to $1.28 from $0.48, while adjusted EPS hit $1.40 versus $0.90. The company guided fiscal fourth-quarter revenue to $415 million to $425 million, implying sequential growth of roughly 21% to 24%, and adjusted EPS of $1.97 to $2.03, based on a 3% non-GAAP tax rate and 78.9 million diluted shares. Hedge fund ownership increased from 45 to 59 funds, and short interest is just 3.57% of float, but the stock trades at a forward P/E of 30.40 as of September 4.
Analog chip stocks post strong Q2, led by Monolithic Power
Analog semiconductor stocks tracked by StockStory delivered a strong second quarter, with revenues beating consensus estimates by 1.8% and next-quarter guidance coming in 4.9% above expectations. Microchip Technology reported revenues of $1.48 billion, up 38% year over year, exceeding estimates by 1.8%, while Monolithic Power Systems posted revenues of $980.6 million, up 47.6% year over year and beating estimates by 8.6%. Himax reported revenues of $227.4 million, up 5.9% year over year, MACOM reported revenues of $342.2 million, up 35.8% year over year, and Sensata Technologies reported revenues of $990.6 million, up 5% year over year. Despite the strong results, the group's share prices have declined 2.2% on average since the latest earnings reports.
MACOM reported second quarter revenue of $342.2 million, beating analyst estimates of $335.7 million and growing 35.8% year-on-year, while adjusted EPS of $1.40 also topped expectations. The company guided third quarter revenue to $420 million at the midpoint, well above the $365.8 million consensus, and adjusted EPS guidance of $2.00 exceeded the $1.57 estimate. During the earnings call, analysts focused on Data Center strength driven by 200G PAM4 and ZR products, the timing of Telecom growth from LEO satellite programs, potential U.S. restrictions on Chinese module makers, promising indium phosphide products like photodetectors and CW lasers, and input cost inflation's impact on margins. CEO Stephen Daly noted that two or three major LEO programs should start production later this year and early next, and described the laser market as a multibillion-dollar opportunity. MACOM shares traded at $308.10, up from $263.46 before the earnings release.
AI Demand Lifts Marvell, MACOM, Micron, Western Digital, Semtech
Shares of Marvell Technology, MACOM, Micron, Western Digital, and Semtech jumped in afternoon trading after upbeat earnings and bullish forecasts from AI-related firms signaled robust demand for artificial intelligence technology. Super Micro Computer rallied after its earnings per share came in 84% higher than expected and it provided a revenue forecast that topped estimates, while CoreWeave gained after its sales forecast also exceeded expectations. The optimism spread globally, with Asian markets rising and South Korea's semiconductor exports surging 155% year-over-year in early August. Marvell Technology rose 4.5%, MACOM gained 5.4%, Micron jumped 6.9%, Western Digital added 4.1%, and Semtech climbed 6.9%.
MACOM Reports Record Bookings and Strong Q3 2026 Results
MACOM Technology Solutions Holdings reported record quarterly bookings and a record book-to-bill ratio of 1.6:1 for its fiscal third quarter of 2026, with revenue of $342.2 million, up 35.8% year over year. Adjusted gross margin was 59.7%, up 120 basis points sequentially, and adjusted operating margin reached 31.5%, up from 25.2% a year earlier. Data Center revenue was $137.6 million, up approximately 40% sequentially, driven by demand for 800G and 1.6T PAM4 products, while Industrial and Defense revenue rose 11% sequentially to $133.4 million and Telecom revenue increased 2% to $71.3 million. The company guided fiscal fourth quarter revenue to $415 million to $425 million, with adjusted EPS of $1.97 to $2.03 and adjusted gross margin of 60% to 61%. MACOM also said it expects approximately 35% sequential growth in Data Center and 20% in Industrial and Defense for the fourth quarter, and it now estimates its served addressable market at $15 billion by 2027.
Parker-Hannifin, Ralph Lauren, ATI, and MACOM shares jump on earnings beats
Parker-Hannifin, Ralph Lauren, ATI, and MACOM Technology Solutions all posted quarterly earnings that exceeded analyst estimates, driving sharp share-price gains. Parker-Hannifin surged 7.3% after reporting fourth-quarter fiscal 2026 adjusted earnings of $9.27 per share, topping the Zacks Consensus Estimate of $8.29. Ralph Lauren climbed 4% following first-quarter fiscal 2027 adjusted earnings of $4.59 per share, above the $4.30 consensus. ATI jumped 8.9% on second-quarter 2026 adjusted earnings of $1.23 per share, beating the $1.03 estimate. MACOM soared 14.5% after third-quarter fiscal 2026 adjusted earnings of $1.40 per share, exceeding the $1.34 consensus.
Carillon Eagle Mid Cap Growth Fund Highlights MACOM Technology as a Resilient Player in High-Growth Markets
Carillon Eagle Mid Cap Growth Fund highlighted MACOM Technology Solutions Holdings, Inc. as a resilient player in high-growth markets in its second-quarter 2026 investor letter. The fund noted that MACOM manufactures high-performance analog and optical components and is diversified across data center, industrial, and telecom markets. The AI spending wave from hyperscalers has led to very strong growth in MACOM's data center products, and investors have appreciated the company's exposure to aerospace, defense, and space end markets expected to have long runways for growth. As of July 29, 2026, MACOM shares closed at $228.71, with a one-month return of negative 21.92% and a 52-week gain of 83.48%, and a market capitalization of $17.45 billion.
US semiconductor stocks fall on new tariffs targeting key supply chain partners
Shares of several US semiconductor companies declined after the US government announced new tariffs of 10% to 12.5% on 60 trading partners, including the European Union, Japan, South Korea, and Taiwan, over forced labor concerns. The tariffs, imposed under Section 301, are seen as legally durable and potentially permanent, raising fears of long-term margin compression for US chipmakers that rely on imported materials, equipment, and outsourced assembly and test services from these regions. Among the affected stocks, Lattice Semiconductor fell 4.5%, Allegro MicroSystems dropped 4.2%, Monolithic Power Systems declined 3%, Marvell Technology lost 5.3%, and MACOM decreased 4%. The sell-off added to a global rout that began overnight with Asian chip heavyweights Samsung and SK Hynix.
000660.KO · Tariff · Negative New US tariffs on South Korea, a key supply chain partner, threaten higher costs for SK Hynix's exports and operations.
005930.KO · Tariff · Negative New US tariffs on South Korea, a key supply chain partner, threaten higher costs for Samsung's exports and operations.
ALGM · Tariff · Negative New US tariffs on key supply chain partners (EU, Japan, South Korea, Taiwan) raise costs for imported materials and outsourced assembly, compressing margins.
LSCC · Tariff · Negative New US tariffs on key supply chain partners (EU, Japan, South Korea, Taiwan) raise costs for imported materials and outsourced assembly, compressing margins.
MPWR · Tariff · Negative New US tariffs on key supply chain partners (EU, Japan, South Korea, Taiwan) raise costs for imported materials and outsourced assembly, compressing margins.
MRVL · Tariff · Negative New US tariffs on key supply chain partners (EU, Japan, South Korea, Taiwan) raise costs for imported materials and outsourced assembly, compressing margins.
MACOM Technology Solutions Rose on Strong Results and Data Center Demand
MACOM Technology Solutions Holdings saw its shares rise after delivering better-than-expected revenue and stronger-than-expected guidance, driven by strength in data center hardware, industrial, and defense demand, according to Artisan Small Cap Fund's second-quarter 2026 investor letter. The fund noted that the company has benefited from a favorable profit cycle across its data center, industrial, defense, and telecom end markets, supported by strength in optical networking, satellite communications, and defense systems. Artisan harvested some capital as MACOM's market capitalization moved beyond the parameters of its small-cap strategy, while maintaining conviction in the franchise and its profit cycle. The fund believes valuation expectations remain reasonable from a multiyear perspective. MACOM closed at $282.82 per share on July 23, 2026, with a one-month return of -26.96% and a 52-week gain of 95.88%, and a market capitalization of $21.58 billion.
MACOM, Lattice Semiconductor, and Amtech Shares Jump on Cooler Inflation and IBM AI Demand Signal
Shares of MACOM, Lattice Semiconductor, and Amtech rose sharply in afternoon trading after a cooler-than-expected June inflation report and a surprise capital expenditure warning from IBM validated AI hardware demand. June core CPI was flat month-over-month, reopening the door to a friendlier interest rate environment, while IBM CEO Arvind Krishna revealed that clients shifted enterprise budgets toward servers, storage, and memory to secure supply-constrained AI infrastructure. The soft inflation print lowers the discount rate for high-multiple semiconductor valuations, and IBM's warning acts as direct confirmation that AI infrastructure spending is not slowing down. MACOM jumped 2.8%, Lattice Semiconductor gained 2.8%, and Amtech rose 2.6%.
ClearBridge SMID Cap Growth Strategy Adds MACOM Technology Solutions in Q2 2026
ClearBridge Investments' SMID Cap Growth Strategy added MACOM Technology Solutions as a new position in the second quarter of 2026, citing its differentiated exposure to AI networking, data connectivity, defense, and satellite communications. The strategy noted that MACOM's compound semiconductor expertise offers unique access to these growth areas. MACOM Technology Solutions, a provider of high-power analog semiconductor solutions, reported fiscal second-quarter revenue of $289 million, up 6.4% sequentially and over 22% year-on-year. As of July 10, 2026, the stock closed at $308.52 per share with a market capitalization of $23.54 billion, posting a one-month return of negative 19.82% but a 52-week gain of 125.81%. The addition came during a quarter when the Russell 2500 Growth Index surged 24.0%, driven by AI infrastructure enthusiasm, though the strategy underperformed due to underexposure to top AI infrastructure stocks and weakness in healthcare and consumer discretionary sectors.
Artificial Intelligence › AI Networking & Interconnect Competition
MTSI · Capital · Positive ClearBridge SMID Cap Growth Strategy added MACOM as a new position, citing its AI networking and defense exposure, and the company reported strong revenue growth.
MACOM and Marvell Technology Stocks Jump as Semiconductor Sector Rebounds
MACOM and Marvell Technology shares rose sharply in afternoon trading as semiconductor stocks rebounded on dip buying and reports that China may ease restrictions on advanced Nvidia AI chip imports. MACOM jumped 6.8% and Marvell Technology gained 7%, part of a broader sector recovery after a recent selloff. The rally was fueled by a report that Chinese authorities told Alibaba, ByteDance, and DeepSeek they may soon be allowed to buy a limited quantity of Nvidia H200 processors, capped under 200,000 units. Additional support came from news that SK Hynix's $24.5 billion U.S. ADR offering was oversubscribed by more than seven times, signaling strong institutional demand for AI memory chips.
NVDA · Demand · Positive Nvidia is directly mentioned as the beneficiary of potential China easing restrictions on H200 processor imports, boosting demand.
MRVL · Demand · Positive Marvell benefits from broader semiconductor sector rebound and potential easing of China restrictions on AI chip imports, boosting demand for its chips.
MTSI · Demand · Positive MACOM benefits from broader semiconductor sector rebound and potential easing of China restrictions on AI chip imports, boosting demand for its chips.
000660.KO · Capital · Positive SK Hynix's $24.5 billion U.S. ADR offering was oversubscribed by more than seven times, signaling strong institutional demand for AI memory chips.
9988.HK · Demand · Neutral Alibaba is mentioned as one of the Chinese firms that may be allowed to buy Nvidia chips, but impact on Alibaba itself is indirect and unclear.
MACOM and Universal Display Shares Soar Amid Semiconductor Sector Rebound
Shares of MACOM and Universal Display jumped 4.8% and 5.2% respectively as the semiconductor sector rebounded from last week's sharp selloff, fueled by bullish Wall Street updates. Broadcom gained about 4.2% after disclosing multi-year agreements with Apple through 2031 to supply custom ASIC silicon. UBS raised its Q3 DDR contract-pricing forecast to a 32% quarter-on-quarter increase, up from 17%, and reiterated DRAM undersupply until at least the second quarter of 2028. Citi added an upside catalyst watch on Micron, while BofA reiterated a Buy rating with a $1,550 price target, arguing memory represents roughly 35% to 40% of cloud AI capital expenditure yet memory stocks trade at a sub-par 10 times forward price-to-earnings ratio. Goldman's trading desk flagged an oversold buy-the-dip setup after momentum factors fell 24% from their peak, the largest drawdown since the first quarter of 2023. The sector recovery was reinforced by SK Hynix's roughly $28 billion Nasdaq listing the previous week and Samsung's upcoming earnings, keeping the memory super-cycle story in focus.
MACOM leads analog chip peers with highest guidance raise in Q1
MACOM Technology Solutions posted the highest guidance raise among 15 tracked analog semiconductor stocks in the first quarter. The company reported revenues of $289 million, up 22.5% year on year, beating analysts' estimates by 1.2%. Texas Instruments delivered the biggest analyst estimate beat with revenues of $4.83 billion, up 18.6% year on year, exceeding expectations by 6.6%. Universal Display had the weakest performance, with revenues of $142.2 million, down 14.5% year on year, missing estimates by 11%. Monolithic Power Systems reported revenues of $804.2 million, up 26.1% year on year, topping expectations by 2.8%, while Impinj posted flat revenues of $74.25 million, beating estimates by 2.4%. Overall, the group's revenues beat consensus estimates by 1.5% and next-quarter revenue guidance came in 5.7% above expectations.
MACOM Earns a Second Look While WSFS and NBHC Face Headwinds
StockStory highlights MACOM Technology Solutions as an unpopular stock deserving a second chance, while questioning the outlook for WSFS Financial and National Bank Holdings. MACOM has posted exceptional 29.8% annual revenue growth over the past two years and is forecast to accelerate to 36.5% growth in the next 12 months, with earnings per share rising 18.4% annually over five years. In contrast, WSFS Financial faces muted net interest income growth of 9.7% annually over five years and a projected slowdown to 3.3%, while National Bank Holdings has seen flat earnings per share and below-peer tangible book value growth of 2.1% annually. MACOM trades at 59.9 times forward earnings, WSFS at 1.4 times forward price-to-book, and NBHC at 1.1 times forward price-to-book.
MTSI · Capital · Positive Article highlights MACOM's exceptional revenue growth and earnings growth, suggesting it is undervalued and deserving a second look.
NBHC · Capital · Negative Article notes flat earnings per share and below-peer tangible book value growth, questioning its outlook.
WSFS · Capital · Negative Article highlights muted net interest income growth and a projected slowdown, questioning its outlook.
MACOM Introduces Hot Via Chip Scale Packaging for Faster AI Networking Components
MACOM Technology Solutions introduced its hot via chip scale technology, a packaging process built on AlGaAs diode technology that eliminates traditional wire bonds. The process routes RF signal and ground paths vertically through the die, simplifying surface-mount assembly, reducing parasitics, and improving manufacturing consistency for reliable performance into millimeter-wave frequencies. Its first product using the process is the MASW-011261, a broadband SP2T switch operating from 60 to 110 GHz, with 0.9 dB typical insertion loss, 30 dB isolation, and sub-20 ns switching. The release reinforces MACOM's position in high-speed semiconductor components used across optical networking and data-center infrastructure.
Cloud & Digital Infrastructure › Enterprise Data Storage Systems Technology
MTSI · Technology · Positive MACOM introduced a new packaging technology (hot via chip scale) and a product using it, reinforcing its position in high-speed components for AI networking.
MACOM, Semtech, and Photronics Shares Plummet on SK Hynix HBM Slowdown Report
Shares of MACOM, Semtech, and Photronics fell sharply in afternoon trading after a report that South Korea's SK Hynix is slowing its high-bandwidth memory expansion rattled the AI-chip complex. MACOM dropped 7.2%, Semtech fell 7%, and Photronics declined 7.3%. The underlying report indicated SK Hynix is deliberately slowing its HBM4 ramp to redirect capacity into conventional DRAM, where shortages have pushed operating margins more than 15 points above HBM's, rather than signaling a demand slowdown. The broader sell-off also reflected profit-taking after a parabolic run in memory stocks, with Micron down 11% while logic-heavy Nvidia fell only about 3.6%, as traders priced in 50 basis points of Federal Reserve rate hikes by December under new Chair Kevin Warsh, making debt-funded AI capital expenditure harder to justify at record valuations.
MACOM Technology Solutions Sees Growth Across Data Center, Defense, and Satellite Markets
MACOM Technology Solutions Holdings is experiencing growth across its three key end markets, according to Osterweis Opportunity Fund's first-quarter 2026 investor letter. The fund highlighted the analog and optical semiconductor designer as its biggest contributor in IT for the second consecutive quarter. In data centers, management projects 35 to 40 percent growth with potential for additional upside. The company is also well positioned in defense electronic warfare, supporting missile warning and radar programs, and is seeing increased activity in low earth orbit satellites with customers such as SpaceX. MACOM reported fiscal second-quarter revenue of 289 million dollars, up 6.4 percent sequentially and over 22 percent year-on-year.