BOARDWALK PIPELINE PARTNERS

CUSIP: 096627104 Class: UT LTD PARTNER

GAM Holding AG's Holding History (CIK: 0001438848)

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

Q2 2018
Shares 18,021 Value ($000) $209 Avg Close Range
Q1 2018
Shares 23,744 Value ($000) $241 Avg Close Range
Q4 2017
Shares 23,744 Value ($000) $307 Avg Close Range