Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 5 U.S. retirement plans report holding U S TREASURY BD PRIN STRIP 0.000% 02/15/2048 DD 02/15/18 in their Schedule of Assets, totaling $181.1M 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 | $94.9M |
| 2 | RTX CORPORATION RTX MASTER RETIREMENT TRUST | FARMINGTON CT | — | $42.1B | $32.1M |
| 3 | RTX CORPORATION RTX CONSOLIDATED PENSION PLAN |
| 33,534 |
| $41.6B |
| $25.9M |
| 4 | NATIONWIDE MUTUAL INSURANCE COMPANY NATIONWIDE DEFINED BENEFIT MASTER TRUST | COLUMBUS OH | — | $4.1B | $24.9M |
| 5 | 3M COMPANY 3M EMPLOYEE RETIREMENT INCOME PLAN | ST. PAUL MN | 6,472 | $8.9B | $3.4M |
