North American semiconductors have not yet entered a broad restocking cycle

Overview

This report tracks North American semiconductor supply-chain inventory across three levels: customers, distributors, and producers. Inventory rose quarter over quarter in 1Q, but by less than typical seasonality, reflecting that the supply chain remains disciplined rather than entering broad restocking. Supply is tightening, but overall DOI still remains above the historical median, and a restocking cycle has not yet clearly formed.

Core views

The core view is that inventory trends are moving in a positive direction, but not enough to confirm broad restocking. Distributors continue to destock, producers are building inventory below seasonality, and customer inventory is broadly in line with seasonality but clearly differentiated across segments. The report argues that investors should prioritize semiconductor subsegments and stocks where supply-demand is tightening and inventory risk is more defensible.

Analysis framework

The report uses days of inventory (DOI), absolute inventory value, quarter-over-quarter and year-over-year changes, deviation from historical medians, and seasonal comparisons to evaluate the inventory status of customers, distributors, and semiconductor companies, while also assessing inventory risk by end market and product subcategory.

Methodology notes

• inventory_cycledays_of_inventory_tracking

  DOI days of inventory

  Measures how much inventory covers relative to sales or cost consumption, and compares it with seasonal changes and historical medians to determine whether the environment is destocking, normal inventory building, or restocking.

• supply_chainproducer_distributor_customer_inventory_stack

  Three-layer supply-chain inventory of producers, distributors, and customers

  Breaks semiconductor inventory into producer, distributor, and customer inventory to observe where inventory pressure sits in the supply chain and whether synchronized restocking is emerging.

Asset mapping & comparison

Structured mapping from thesis to named assets (strengths, weaknesses, peers, risks).

• ADI, NXP

  High-end analog exposure

  Strengths

  The report believes supply-demand in high-end analog is tightening and inventory risk is more defensible.

  Weaknesses

  Overall analog/MCU DOI remains above the historical median, so inventory pressure has not been fully resolved.

  Comparison

  More defensive relative to the broader semiconductor supply chain, where inventory risk remains higher.

  Risks

  If end demand recovers more weakly than expected, analog inventory digestion could take longer.

• NVDA, AVGO, CBRS

  Compute and networking-related names

  Strengths

  The report favors compute/networking names, believing the related supply-demand backdrop is more attractive.

  Weaknesses

  Compute-group DOI is above the historical median, and some customer inventory categories saw larger increases.

  Comparison

  Compared with a supply chain that has not yet broadly restocked, these tighter supply-demand niches are preferred.

  Risks

  High inventory days or demand volatility could suppress the pace of restocking in the near term.

• MU, SNDK

  Memory names

  Strengths

  Customer memory inventory is slightly below the historical median, while producer inventory was broadly flat quarter over quarter.

  Weaknesses

  Memory producer DOI remains about 8 days above the historical median.

  Comparison

  Inventory conditions are healthier than in some higher-inventory subsegments.

  Risks

  If pricing or end demand weakens, improvement in the memory cycle could slow.

• MKSI, KLAC, LRCX, ONTO

  Semiconductor capital equipment names

  Strengths

  Semiconductor capital equipment DOI fell 6 days quarter over quarter, showing clearer inventory improvement.

  Weaknesses

  This subsegment still remains about 11 days above the historical median, and the industry view is In-Line.

  Comparison

  Inventory trends are better than in many producer subsegments, but the industry rating is less favorable than Attractive for semiconductors overall.

  Risks

  Capex cycles, order delays, or softer equipment demand could affect performance.

Key data

• Overall supply-chain DOIQoQ +9 days, versus a typical seasonal +19 days; 33 days above the historical medianInventory is rising but by less than seasonality, indicating that broad restocking has not yet emerged.
• Semiconductor customer inventory60 days, QoQ +9 days, versus seasonality of about +8 days; 6 days above the historical medianCustomer inventory is broadly in line with seasonality, with larger increases in communications (+17 days), ODM (+16 days), and compute/mobile (+11 days), while auto suppliers were -1 day.
• Distributor inventory61 days, QoQ -2 days, versus a typical seasonal +4 days; 7 days above the historical medianWPG and Avnet saw DOI decline because COGS grew faster than inventory, and distributors continue to streamline inventory.
• Semiconductor company inventory114 days, QoQ +2 days, versus a typical seasonal +5 days; 23 days above the historical medianSmartphones and foundries drove DOI higher, while semiconductor capital equipment and analog/MCU declined, and memory was broadly flat.
• Customer inventory indexQoQ +10.8%, +3.7% over the past four quartersAbsolute inventory rose quarter over quarter across all end markets except consumer.
• Semiconductor company inventory indexQoQ +5.2%Inventory value increased across most subsegments, while memory was broadly flat year over year.

Impact & implications

Inventory improvement is a mildly positive signal for the semiconductor industry, especially as distributor destocking and below-seasonal producer inventory building indicate strong supply-chain discipline and potentially tightening supply. However, because overall inventory remains above historical levels, the near term still requires caution against weaker-than-expected demand or renewed inventory accumulation. From an investment perspective, the report is more constructive on high-end analog, compute/networking, memory, and select semiconductor equipment names where supply-demand is tightening and inventory risk is manageable.

Risks

• Overall supply-chain DOI remains 33 days above the historical median, so inventory pressure has not been eliminated.
• Broad restocking has not yet appeared; if demand recovery is insufficient, inventory improvement could stall.
• Customer inventory is highly differentiated, with large quarter-over-quarter increases in communications, ODM, and compute/mobile, which could create pockets of inventory risk.
• Semiconductor company inventory remains 23 days above the historical median, so producer-side inventory risk still needs monitoring.
• Some text and tables in the report come from OCR results, and there may be recognition errors in certain company names, ratings, and price fields.

What to watch

• Whether overall supply-chain DOI continues to run below seasonality and move back toward the historical median in subsequent quarters.
• Whether distributor DOI continues to decline, and whether COGS and revenue growth can keep absorbing inventory.
• Whether inventory increases in customer communications, ODM, and compute/mobile turn into digestion.
• Inventory trends among producers in smartphones, foundries, analog/MCU, and semiconductor equipment.
• Whether orders, revenue, or lead-time signals emerge to confirm a true restocking cycle.