WESTERN GAS EQUITY PARTNERS

CUSIP: 95825R103 Class: CMN

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

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

Q4 2018
Shares 54,948 Value ($000) $1,524 Avg Close — Range —
Q3 2018
Shares 46,820 Value ($000) $1,402 Avg Close — Range —
Q2 2018
Shares 39,534 Value ($000) $1,413 Avg Close — Range —
Q1 2018
Shares 20,330 Value ($000) $673 Avg Close — Range —
Q4 2017
Shares 13,601 Value ($000) $505 Avg Close — Range —
Q3 2017
Shares 30,183 Value ($000) $1,243 Avg Close — Range —
Q2 2017
Shares 34,300 Value ($000) $1,476 Avg Close — Range —
Q1 2017
Shares 33,800 Value ($000) $1,558 Avg Close — Range —
Q4 2016
Shares 20,700 Value ($000) $877 Avg Close — Range —
Q3 2016
Shares 18,000 Value ($000) $765 Avg Close — Range —
Q2 2016
Shares 18,000 Value ($000) $689 Avg Close — Range —
Q1 2016
Shares 18,000 Value ($000) $642 Avg Close — Range —
Q4 2015
Shares 18,000 Value ($000) $653 Avg Close — Range —
Q3 2015
Shares 18,000 Value ($000) $710 Avg Close — Range —
Q2 2015
Shares 46,100 Value ($000) $2,766 Avg Close — Range —
Q1 2015
Shares 29,200 Value ($000) $1,693 Avg Close — Range —
Q4 2014
Shares 29,200 Value ($000) $1,693 Avg Close — Range —
Q3 2014
Shares 18,000 Value ($000) $1,097 Avg Close — Range —
Q2 2014
Shares 18,000 Value ($000) $1,129 Avg Close — Range —
Q1 2014
Shares 10,200 Value ($000) $495 Avg Close — Range —
Q4 2013
Shares 10,200 Value ($000) $420 Avg Close — Range —
Q3 2013
Shares 3,100 Value ($000) $115 Avg Close — Range —
Q2 2013
Shares 6,361 Value ($000) $262 Avg Close — Range —