Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 2 U.S. retirement plans report holding 912803GH0 UNITED STATES OF AMERICA BOND ZERO CPN 1 SEMI-ANN. 0.000% 05/15/2052 in their Schedule of Assets, totaling $184.3M in parsed positions. Matched on the normalized security name across each plan’s latest filing and ranked by position size.