Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 2 U.S. retirement plans report holding UNITED STATES TREASURY BONDS 4.375% DUE 11-15-2039 in their Schedule of Assets, totaling $2.6M in parsed positions. Matched on the normalized security name across each plan’s latest filing and ranked by position size.
| # | Sponsor / Plan | Location | Participants | Plan assets (EOY) | Position |
|---|---|---|---|---|---|
| 1 | KOMATSU MINING CORP. KOMATSU U.S. PENSION PLAN | MILWAUKEE WI | 829 | $753.7M | $1.8M |
| 2 | R.R. DONNELLEY RR DONNELLEY PENSION PLAN | CHICAGO IL | 2,390 | $380.4M | $804K |
