Massachusetts: 30.5K QHPs as of 4/08
The wording of the story makes it look like MA's exchange QHP total dropped by over 6K, but in fact they had only reported 12,965 to HHS as of March 1st, so this still represents a slight increase over the last number entered on 4/02 (29,720):
Unsubsidized enrollment in exchange plans fell to 29,775 April 8, from 36,060 Dec. 1, 2013, when the state had its own, homegrown exchange plan program in place. The exchange is planning to conduct a survey to learn why enrollment fell.
deaconblues, ever detail-oriented, also made sure to find the subsidized number of QHP enrollees as well: 769
Add 'em together and you get 30,544.