| SC 13D/A | 2017-11-30 | ENBRIDGE INC | Spectra Energy Partners, LP | 230,489,862 | 73.9% | EDGAR |
| SC 13D/A | 2017-11-02 | ENBRIDGE INC | ENBRIDGE ENERGY PARTNERS LP | 128,941,993 | 37.4% | EDGAR |
| SC 13D/A | 2017-11-02 | ENBRIDGE INC | ENBRIDGE ENERGY MANAGEMENT L L C | 10,233,934 | 11.6% | EDGAR |
| SC 13D/A | 2017-11-02 | ENBRIDGE INC | Spectra Energy Partners, LP | 230,489,862 | 74.1% | EDGAR |
| SC 13D | 2017-03-09 | ENBRIDGE INC | Spectra Energy Partners, LP | 236,792,888 | 75.1% | EDGAR |
| SC 13G/A | 2017-02-13 | Capital World Investors | ENBRIDGE INC | 99,519,123 | 10.6% | EDGAR |
| SC 13G/A | 2017-02-08 | BlackRock Inc. | ENBRIDGE INC | 46,134,194 | 4.9% | EDGAR |
| SC 13G | 2017-01-30 | BlackRock Inc. | ENBRIDGE INC | 47,327,999 | 5.0% | EDGAR |
| SC 13G/A | 2016-10-11 | Capital World Investors | ENBRIDGE INC | 95,707,623 | 10.2% | EDGAR |
| SC 13D/A | 2016-05-02 | ENBRIDGE INC | ENBRIDGE ENERGY MANAGEMENT L L C | 8,871,494 | 11.7% | EDGAR |
| SC 13G/A | 2016-02-12 | Capital World Investors | ENBRIDGE INC | 68,543,955 | 7.9% | EDGAR |
| SC 13G/A | 2015-02-13 | Capital World Investors | ENBRIDGE INC | 53,881,136 | 6.3% | EDGAR |
| SC 13G/A | 2014-11-07 | BlackRock Inc. | ENBRIDGE INC | 37,865,806 | 4.5% | EDGAR |
| SC 13G/A | 2014-06-03 | ENBRIDGE INC | HYDROGENICS CORP | 479,649 | 4.8% | EDGAR |
| SC 13G/A | 2014-03-13 | ENBRIDGE INC | HYDROGENICS CORP | 479,649 | 5.3% | EDGAR |
| SC 13G | 2014-02-13 | Capital World Investors | ENBRIDGE INC | 63,001,963 | 7.6% | EDGAR |
| SC 13G/A | 2014-02-03 | BlackRock Inc. | ENBRIDGE INC | 51,352,154 | 6.2% | EDGAR |
| SC 13G | 2014-01-29 | ENBRIDGE INC | HYDROGENICS CORP | 1,082,251 | 12.0% | EDGAR |
| SC 13G/A | 2013-06-03 | CAISSE DE DEPOT ET PLACEMENT DU QUEBEC | ENBRIDGE INC | 31,900,000 | 4.0% | EDGAR |
| SC 13G/A | 2013-02-14 | CAISSE DE DEPOT ET PLACEMENT DU QUEBEC | ENBRIDGE INC | 46,900,000 | 5.9% | EDGAR |