NISKA GAS STORAGE PARTNERS L

CUSIP: 654678101 Class: UNIT LTD

Spark Investment Management LLC's Holding History (CIK: 0001554871)

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

Q4 2013
Shares 14,900 Value ($000) $219 Avg Close — Range —
Q3 2013
Shares 22,700 Value ($000) $350 Avg Close — Range —
Q2 2013
Shares 22,700 Value ($000) $339 Avg Close — Range —