SPECTRA ENERGY CORP

CUSIP: 847560109 Class: COM

Calamos Advisors LLC's Holding History (CIK: 0001316507)

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

Q4 2016
Shares 102,783 Value ($000) $4,223 Avg Close — Range —
Q3 2016
Shares 104,162 Value ($000) $4,453 Avg Close — Range —
Q2 2016
Shares 104,060 Value ($000) $3,812 Avg Close — Range —
Q1 2016
Shares 104,021 Value ($000) $3,183 Avg Close — Range —
Q4 2015
Shares 97,529 Value ($000) $2,335 Avg Close — Range —
Q3 2015
Shares 97,529 Value ($000) $2,562 Avg Close — Range —
Q2 2015
Shares 97,495 Value ($000) $3,178 Avg Close — Range —
Q1 2015
Shares 102,995 Value ($000) $3,725 Avg Close — Range —
Q4 2014
Shares 102,934 Value ($000) $3,737 Avg Close — Range —
Q3 2014
Shares 102,400 Value ($000) $4,020 Avg Close — Range —
Q2 2014
Shares 102,400 Value ($000) $4,350 Avg Close — Range —
Q1 2014
Shares 95,000 Value ($000) $3,509 Avg Close — Range —
Q4 2013
Shares 95,000 Value ($000) $3,384 Avg Close — Range —
Q3 2013
Shares 95,000 Value ($000) $3,252 Avg Close — Range —
Q2 2013
Shares 55,000 Value ($000) $1,895 Avg Close — Range —