BOARDWALK PIPELINE P

CUSIP: 09662710 Class: UT LTD PARTNER

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q3 2016

Shares 47,900 Value ($000) $822 Avg Close — Range —

Q2 2016

Shares 47,900 Value ($000) $836 Avg Close — Range —

Q1 2016

Shares 78,815 Value ($000) $1,162 Avg Close — Range —

Q4 2015

Shares 82,000 Value ($000) $1,064 Avg Close — Range —

Q3 2015

Shares 47,900 Value ($000) $564 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2016	47,900	$822	—	—
Q2 2016	47,900	$836	—	—
Q1 2016	78,815	$1,162	—	—
Q4 2015	82,000	$1,064	—	—
Q3 2015	47,900	$564	—	—