BOARDWALK PIPELINE PARTNERS

CUSIP: 096627104 Class: UT LTD PARTNER

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q2 2018
Shares 289,383 Value ($000) $3,363 Avg Close — Range —
Q1 2018
Shares 59,239 Value ($000) $601 Avg Close — Range —
Q4 2017
Shares 2,653 Value ($000) $34 Avg Close — Range —
Q3 2017
Shares 14,429 Value ($000) $212 Avg Close — Range —
Q4 2016
Shares 16,884 Value ($000) $293 Avg Close — Range —