NISKA GAS STORAGE PARTNERS L

CUSIP: 654678101 Class: UNIT LTD

CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM's Holding History (CIK: 0000919079)

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

Q2 2016
Shares 583,900 Value ($000) $2,452 Avg Close — Range —
Q1 2016
Shares 583,900 Value ($000) $2,085 Avg Close — Range —
Q4 2015
Shares 583,900 Value ($000) $1,828 Avg Close — Range —
Q3 2015
Shares 583,900 Value ($000) $1,816 Avg Close — Range —
Q2 2015
Shares 583,900 Value ($000) $2,149 Avg Close — Range —
Q1 2015
Shares 583,900 Value ($000) $2,517 Avg Close — Range —
Q4 2014
Shares 583,900 Value ($000) $2,517 Avg Close — Range —
Q3 2014
Shares 46,600 Value ($000) $582 Avg Close — Range —
Q2 2014
Shares 50,274 Value ($000) $774 Avg Close — Range —
Q1 2014
Shares 46,600 Value ($000) $690 Avg Close — Range —
Q4 2013
Shares 113,800 Value ($000) $1,709 Avg Close — Range —
Q3 2013
Shares 113,800 Value ($000) $1,758 Avg Close — Range —
Q2 2013
Shares 107,300 Value ($000) $1,603 Avg Close — Range —