BOARDWALK PIPELINE PARTNERS

CUSIP: 096627104 Class: UT LTD PARTNER

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q2 2018
Shares 96,617 Value ($000) $1,123 Avg Close — Range —
Q1 2018
Shares 86,615 Value ($000) $879 Avg Close — Range —
Q4 2017
Shares 88,492 Value ($000) $1,142 Avg Close — Range —
Q3 2017
Shares 88,944 Value ($000) $1,307 Avg Close — Range —
Q2 2017
Shares 91,023 Value ($000) $1,639 Avg Close — Range —
Q1 2017
Shares 97,163 Value ($000) $1,779 Avg Close — Range —
Q3 2016
Shares 34,565 Value ($000) $593 Avg Close — Range —
Q2 2016
Shares 34,813 Value ($000) $607 Avg Close — Range —
Q1 2016
Shares 35,368 Value ($000) $416 Avg Close — Range —
Q4 2015
Shares 95,226 Value ($000) $1,236 Avg Close — Range —
Q3 2015
Shares 97,267 Value ($000) $1,145 Avg Close — Range —
Q1 2015
Shares 130,508 Value ($000) $2,101 Avg Close — Range —
Q4 2014
Shares 40,365 Value ($000) $717 Avg Close — Range —
Q4 2013
Shares 115,666 Value ($000) $2,952 Avg Close — Range —
Q3 2013
Shares 122,666 Value ($000) $3,726 Avg Close — Range —
Q2 2013
Shares 118,606 Value ($000) $3,581 Avg Close — Range —