Stefany Shaheen holds the lead in trader consensus for the NH-01 Democratic primary due to strong name recognition as the daughter of retiring Sen. Jeanne Shaheen and her record as a Portsmouth city councilor, which has sustained an early polling edge even as the race tightens. Maura Sullivan has closed ground through superior recent fundraising totals exceeding $3 million, veteran credentials, Obama administration experience, and endorsements from groups like VoteVets, though she trails in overall cash-on-hand comparisons and established local networks. Minor candidates including Carleigh Beriont and Heath Howard remain sidelined by limited visibility and resources. With the September 8 primary approaching, recent Saint Anselm polling shows a narrowing contest focused on health care differences, while Shaheen’s union backing and environmental endorsements reinforce her position ahead of final voter turnout.