BOARDWALK PIPELINE PARTNERS

CUSIP: 096627104 Class: UT LTD PARTNER

SCHRODER INVESTMENT MANAGEMENT GROUP's Holding History (CIK: 0001086619)

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

Q1 2018
Shares 2,048,900 Value ($000) $20,797 Avg Close — Range —
Q4 2017
Shares 2,066,300 Value ($000) $26,676 Avg Close — Range —
Q3 2017
Shares 996,083 Value ($000) $14,543 Avg Close — Range —