BOARDWALK PIPELINE PARTNERS

CUSIP: 096627104 Class: UT LTD PARTNER

MASSACHUSETTS FINANCIAL SERVICES CO /MA/'s Holding History (CIK: 0000912938)

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

Q1 2018
Shares 1,478,565 Value ($000) $15,007 Avg Close — Range —
Q4 2017
Shares 984,365 Value ($000) $12,708 Avg Close — Range —
Q3 2017
Shares 673,627 Value ($000) $9,902 Avg Close — Range —
Q2 2017
Shares 618,359 Value ($000) $11,137 Avg Close — Range —
Q1 2017
Shares 539,323 Value ($000) $9,875 Avg Close — Range —
Q4 2016
Shares 404,106 Value ($000) $7,015 Avg Close — Range —
Q3 2016
Shares 507,637 Value ($000) $8,711 Avg Close — Range —
Q2 2016
Shares 452,532 Value ($000) $7,897 Avg Close — Range —
Q1 2016
Shares 384,718 Value ($000) $5,671 Avg Close — Range —