SPECTRA ENERGY CORP

CUSIP: 847560109 Class: COM

GREAT LAKES ADVISORS, LLC's Holding History (CIK: 0001078013)

Note: Option positions (PUT/CALL) are excluded.

Q4 2016
Shares 880,119 Value ($000) $36,164 Avg Close — Range —
Q3 2016
Shares 1,035,417 Value ($000) $44,265 Avg Close — Range —
Q2 2016
Shares 1,028,771 Value ($000) $37,684 Avg Close — Range —
Q1 2016
Shares 997,444 Value ($000) $30,521 Avg Close — Range —
Q4 2015
Shares 914,221 Value ($000) $21,887 Avg Close — Range —
Q3 2015
Shares 1,013,740 Value ($000) $27,050 Avg Close — Range —
Q2 2015
Shares 910,717 Value ($000) $29,690 Avg Close — Range —
Q1 2015
Shares 887,222 Value ($000) $32,091 Avg Close — Range —
Q4 2014
Shares 874,177 Value ($000) $31,733 Avg Close — Range —
Q3 2014
Shares 859,751 Value ($000) $33,750 Avg Close — Range —
Q2 2014
Shares 884,963 Value ($000) $37,594 Avg Close — Range —
Q1 2014
Shares 865,767 Value ($000) $31,982 Avg Close — Range —
Q4 2013
Shares 863,825 Value ($000) $30,767 Avg Close — Range —
Q3 2013
Shares 888,124 Value ($000) $30,402 Avg Close — Range —
Q2 2013
Shares 868,893 Value ($000) $29,943 Avg Close — Range —