Apple’s Mac market share increased to 8.6%, reporting year-over-year shipment growth of 10.3%, the only major manufacturer to do so.
The year-over-year Mac shipment growth comes even as the broader market and competitors notch sharp declines in shipments, and as the Intel transition wraps up.
Lenovo, HQ, Dell and Acer all had year-over-year drops in shipments, according to IDC data.
The article you linked pretty much sums it up.