MIDAMERICAN ENERGY CO MidAmerican Energy Co is a security (CUSIP 595620AW5) tracked across SEC portfolio filings. 3 registered fund positions totaling $706K via N-PORT as of 2026-03-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| Select Bond Portfolio | NORTHWESTERN MUTUAL SERIES FUND INC | $640K | 2.25% |
| Advantage CoreAlpha Bond Master Portfolio | Master Investment Portfolio II | $63K | 0.94% |
| Six Circles Global Bond Fund | SIX CIRCLES TRUST | $3K | 0.00% |