Interstate Power and Light Co INTERSTATE P&L is a security (CUSIP 461070AQ7) tracked across SEC portfolio filings. 1 registered fund positions totaling $235K via N-PORT as of 2026-03-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| VANGUARD BALANCED INDEX FUND | VANGUARD VALLEY FORGE FUNDS | $235K | 0.04% |