Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 5 U.S. retirement plans report holding U S TREASURY BOND 3.125% 05/15/2048 DD 05/15/18 in their Schedule of Assets, totaling $33.4M 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 | MERCK & CO., INC. MERCK & CO., INC. MASTER RETIREMENT TRUST | RAHWAY NJ | — | $11.3B | $24.0M |
| 2 | RTX CORPORATION RTX CONSOLIDATED PENSION PLAN | FARMINGTON CT | 33,534 | $41.6B | $5.2M |
| 3 | RTX CORPORATION RTX MASTER RETIREMENT TRUST |
| — |
| $42.1B |
| $3.6M |
| 4 | AMERICAN AIR LIQUIDE HOLDINGS, INC. AMERICAN AIR LIQUIDE HOLDINGS, INC. RETIREMENT PLAN | HOUSTON TX | 553 | $445.7M | $405K |
| 5 | AMERICAN CHEMICAL SOCIETY AMERICAN CHEMICAL SOCIETY RETIREMENT PLAN | WASHINGTON DC | 547 | $769.2M | $235K |
