NISKA GAS STORAGE PARTNERS L

CUSIP: 654678101 Class: UNIT LTD

CIBC Private Wealth Group, LLC's Holding History (CIK: 0001298088)

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

Q2 2016
Shares 250,000 Value ($000) $1,050 Avg Close — Range —
Q1 2016
Shares 356,554 Value ($000) $1,280 Avg Close — Range —
Q4 2015
Shares 356,554 Value ($000) $1,116 Avg Close — Range —
Q3 2015
Shares 288,198 Value ($000) $896 Avg Close — Range —
Q2 2015
Shares 288,198 Value ($000) $1,061 Avg Close — Range —