Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 7 U.S. retirement plans report holding MIDAMERICAN ENERGY 6.125% DUE 04‐01‐2036 in their Schedule of Assets, totaling $9.3M 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 | EXXON MOBIL CORPORATION EXXONMOBIL PENSION PLAN | SPRING TX | 22,227 | $12.1B | $4.3M |
| 2 | KOMATSU MINING CORP. KOMATSU U.S. PENSION PLAN | MILWAUKEE WI | 829 | $753.7M | $3.4M |
| 3 | R.R. DONNELLEY RR DONNELLEY PENSION PLAN | CHICAGO IL |
| 2,390 |
| $380.4M |
| $528K |
| 4 | JONES DAY JONES DAY DEFINED BENEFIT MASTER TRUST | CLEVELAND OH | — | $1.2B | $344K |
| 5 | RENSSELAER POLYTECHNIC INSTITUTE C/O CONTROLLERS OFFICE CONTRIBUTORY DEFINED BENEFIT RETIREMENT PLAN AT RENSSELAER POLYTECHNIC INSTITUTE | TROY NY | 57 | $234.8M | $342K |
| 6 | METLIFE GROUP, INC. METLIFE 401(K) PLAN | BRIDGEWATER NJ | 14,863 | $8.3B | $221K |
| 7 | W W GRAINGER INC W W GRAINGER INC GROUP BENEFIT PLAN I | LAKE FOREST IL | 0 | $179.5M | $85K |