| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13G/A | 2018-02-14 | Capital World Investors | Spectra Energy Corp. | - | 0.0% | EDGAR |
| SC 13G/A | 2017-02-13 | VANGUARD GROUP INC | Spectra Energy Corp. | 48,953,943 | 7.0% | EDGAR |
| SC 13G | 2017-02-13 | Capital World Investors | Spectra Energy Corp. | 35,467,100 | 5.0% | EDGAR |
| SC 13G | 2017-02-09 | STATE STREET CORP | Spectra Energy Corp. | - | 5.4% | EDGAR |
| SC 13G/A | 2017-01-27 | BlackRock Inc. | Spectra Energy Corp. | 44,850,401 | 6.4% | EDGAR |
| SC 13G/A | 2016-02-11 | VANGUARD GROUP INC | Spectra Energy Corp. | 41,555,664 | 6.2% | EDGAR |
| SC 13G/A | 2016-01-27 | BlackRock Inc. | Spectra Energy Corp. | 41,352,717 | 6.2% | EDGAR |
| SC 13G | 2015-02-11 | VANGUARD GROUP INC | Spectra Energy Corp. | 37,111,669 | 5.5% | EDGAR |
| SC 13G/A | 2015-02-09 | BlackRock Inc. | Spectra Energy Corp. | 42,464,367 | 6.3% | EDGAR |
| SC 13G/A | 2014-01-30 | BlackRock Inc. | Spectra Energy Corp. | 39,446,754 | 5.9% | EDGAR |
| SC 13G/A | 2013-02-11 | PRICE T ROWE ASSOCIATES INC /MD/ | Spectra Energy Corp. | 28,732,139 | 4.3% | EDGAR |
| SC 13G/A | 2013-02-11 | BlackRock Inc. | Spectra Energy Corp. | 37,464,546 | 5.6% | EDGAR |
| SC 13G | 2013-02-08 | BARROW HANLEY MEWHINNEY & STRAUSS LLC | Spectra Energy Corp. | 10 | 12.0% | EDGAR |
| SC 13G/A | 2012-02-14 | PRICE T ROWE ASSOCIATES INC /MD/ | Spectra Energy Corp. | 38,444,254 | 5.9% | EDGAR |
| SC 13G | 2012-02-10 | BARROW HANLEY MEWHINNEY & STRAUSS LLC | Spectra Energy Corp. | 36,939,968 | 5.7% | EDGAR |
| SC 13G/A | 2012-02-08 | BlackRock Inc. | Spectra Energy Corp. | 35,874,624 | 5.5% | EDGAR |
| SC 13G/A | 2011-02-11 | PRICE T ROWE ASSOCIATES INC /MD/ | Spectra Energy Corp. | 33,158,444 | 5.1% | EDGAR |
| SC 13G | 2011-02-11 | BARROW HANLEY MEWHINNEY & STRAUSS LLC | Spectra Energy Corp. | 46,577,850 | 7.2% | EDGAR |
| SC 13G/A | 2011-02-08 | BlackRock Inc. | Spectra Energy Corp. | 35,706,954 | 5.5% | EDGAR |
| SC 13G | 2010-02-11 | PRICE T ROWE ASSOCIATES INC /MD/ | Spectra Energy Corp. | 33,013,568 | 5.1% | EDGAR |