BOARDWALK PIPELINE PARTNERS

CUSIP: 096627104 Class: UT LTD PARTNER

D.A. DAVIDSON & CO.'s Holding History (CIK: 0001080107)

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

Q2 2017
Shares 98 Value ($000) $1 Avg Close — Range —
Q1 2017
Shares 641 Value ($000) $11 Avg Close — Range —
Q4 2016
Shares 855 Value ($000) $14 Avg Close — Range —
Q2 2016
Shares 1,175 Value ($000) $20 Avg Close — Range —
Q1 2016
Shares 1,169 Value ($000) $17 Avg Close — Range —
Q4 2015
Shares 1,161 Value ($000) $15 Avg Close — Range —
Q3 2015
Shares 1,154 Value ($000) $13 Avg Close — Range —
Q2 2015
Shares 1,147 Value ($000) $16 Avg Close — Range —
Q1 2015
Shares 1,141 Value ($000) $18 Avg Close — Range —
Q4 2014
Shares 1,258 Value ($000) $22 Avg Close — Range —
Q3 2014
Shares 1,332 Value ($000) $24 Avg Close — Range —
Q2 2014
Shares 2,291 Value ($000) $42 Avg Close — Range —
Q1 2014
Shares 3,806 Value ($000) $51 Avg Close — Range —
Q4 2013
Shares 3,577 Value ($000) $91 Avg Close — Range —
Q3 2013
Shares 408 Value ($000) $12 Avg Close — Range —
Q2 2013
Shares 408 Value ($000) $12 Avg Close — Range —