SPECTRA ENERGY CORP

CUSIP: 847560109 Class: COM

NISA INVESTMENT ADVISORS, LLC's Holding History (CIK: 0000937615)

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

Q3 2016
Shares 305,544 Value ($000) $13,062 Avg Close — Range —
Q2 2016
Shares 303,444 Value ($000) $11,115 Avg Close — Range —
Q1 2016
Shares 276,829 Value ($000) $8,471 Avg Close — Range —
Q4 2015
Shares 134,929 Value ($000) $3,230 Avg Close — Range —
Q3 2015
Shares 164,979 Value ($000) $4,385 Avg Close — Range —
Q2 2015
Shares 173,979 Value ($000) $5,672 Avg Close — Range —
Q1 2015
Shares 212,079 Value ($000) $7,671 Avg Close — Range —
Q4 2014
Shares 146,279 Value ($000) $5,310 Avg Close — Range —
Q3 2014
Shares 185,479 Value ($000) $7,282 Avg Close — Range —
Q2 2014
Shares 168,779 Value ($000) $7,170 Avg Close — Range —
Q1 2014
Shares 173,679 Value ($000) $6,416 Avg Close — Range —
Q4 2013
Shares 200,329 Value ($000) $7,136 Avg Close — Range —
Q3 2013
Shares 206,429 Value ($000) $7,066 Avg Close — Range —
Q2 2013
Shares 191,579 Value ($000) $6,602 Avg Close — Range —