主要持股 Market Value Shares Weight %
Alliance Bernstein 11.3 M 11.3 M 2.7% County of Montgomery OH 3.3 M 3.3 M 0.8% Town of Vail CO 3.2 M 3.0 M 0.8% Michigan State Hospital Finance Authority 2.6 M 2.5 M 0.6% New York State Dormitory Authority 2.5 M 2.2 M 0.6% Black Belt Energy Gas District 2.4 M 2.3 M 0.6% New Jersey Turnpike Authority 2.3 M 2.0 M 0.6% Private Colleges & Universities Authority 2.3 M 2.0 M 0.5% Illinois State Toll Highway Authority 2.3 M 2.2 M 0.5% Salt River Project Agricultural Improvement & Power District 2.2 M 2.0 M 0.5% State of Connecticut 2.1 M 2.0 M 0.5% City of Salt Lake City UT Airport Revenue 2.1 M 2.0 M 0.5% Columbus Regional Airport Authority 2.1 M 2.0 M 0.5% University of Massachusetts Building Authority 2.1 M 2.0 M 0.5% Vancouver Housing Authority 2.1 M 2.0 M 0.5% Tarrant County Cultural Education Facilities Finance Corp 2.0 M 2.0 M 0.5% Public Finance Authority 1.9 M 1.9 M 0.5% Washington Metropolitan Area Transit Authority Dedicated Revenue 1.8 M 1.8 M 0.4% Regional Transportation District 1.7 M 1.5 M 0.4% Charleston Educational Excellence Finance Corp 1.7 M 1.7 M 0.4% 
