| SC 13G | 2002-12-02 | CITADEL L P | XCEL ENERGY INC | 45,385 | - | EDGAR |
| SC 13G | 2002-02-14 | XCEL ENERGY INC | NRG ENERGY INC | 147,604,500 | 74.3% | EDGAR |
| SC 13G/A | 2000-03-09 | MORGAN J P & CO INC | NORTHERN STATES POWER CO /MN/ | 6,375,200 | 4.1% | EDGAR |
| SC 13G/A | 2000-03-09 | MORGAN J P & CO INC | NORTHERN STATES POWER CO /MN/ | 6,375,200 | 4.1% | EDGAR |
| SC 13G/A | 2000-03-09 | MORGAN J P & CO INC | NORTHERN STATES POWER CO /MN/ | 6,375,200 | 4.1% | EDGAR |
| SC 13G/A | 2000-02-14 | MORGAN J P & CO INC | NORTHERN STATES POWER CO /MN/ | 9,046,320 | 5.9% | EDGAR |
| SC 13G/A | 2000-02-14 | MORGAN J P & CO INC | NORTHERN STATES POWER CO /MN/ | 9,046,320 | 5.9% | EDGAR |
| SC 13G/A | 2000-02-14 | MORGAN J P & CO INC | NORTHERN STATES POWER CO /MN/ | 9,046,320 | 5.9% | EDGAR |