BOARDWALK PIPELINE PARTNERS

CUSIP: 096627104 Class: UT LTD PARTNER

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

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

Q2 2018
Shares 844,138 Value ($000) $9,809 Avg Close — Range —
Q1 2018
Shares 875,171 Value ($000) $8,883 Avg Close — Range —
Q4 2017
Shares 102,921 Value ($000) $1,329 Avg Close — Range —
Q3 2017
Shares 137,659 Value ($000) $2,024 Avg Close — Range —
Q1 2017
Shares 44,755 Value ($000) $819 Avg Close — Range —