Video subscriber gains in the first quarter of 2013 by top U.S. service providers were not enough to avoid the first net subscriber loss in the category over a four-quarter period, per Leichtman Research Group. LRG’s analysis of the top 13 multichannel video providers in the U.S., representing 94% of the market, showed they added about 195,000 net additional video subs in the period, down versus a net gain of about 445,000 in the year-ago quarter, and a net gain of about 470,000 in the corresponding quarter in 2011.