comScore has released their June 2013 stats for the US smartphone market showing Apple remaining at the top of the OEM list with 39.9% market share, up from 39.0% in March. The stats pertain to current US mobile subscribers rather than sales or shipments.

Samsung, at #2, grew from 21.7% to 23.7%. HTC, Motorola and LG all lost market share during the period.

While Apple remains as the #1 OEM, iOS is still #2 behind Android for operating system marketshare. Yet, iOS took market share from BlackBerry and Symbian while Android remained at the same exact 52%. iOS stands at 39.9% of smartphone subscribers.

Android and iOS hold a combined 91.9% of all smartphone OS market share in the US, according to the report.