WESTERN GAS PARTNERS LP

CUSIP: 958254104 Class: COM

Municipal Employees' Retirement System of Michigan's Holding History (CIK: 0001588873)

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

Q4 2018
Shares 134,460 Value ($000) $5,678 Avg Close — Range —
Q2 2018
Shares 127,250 Value ($000) $6,158 Avg Close — Range —
Q1 2018
Shares 127,250 Value ($000) $5,430 Avg Close — Range —
Q4 2017
Shares 57,200 Value ($000) $2,751 Avg Close — Range —
Q3 2017
Shares 57,200 Value ($000) $2,933 Avg Close — Range —
Q2 2017
Shares 54,100 Value ($000) $3,026 Avg Close — Range —
Q1 2017
Shares 54,640 Value ($000) $3,303 Avg Close — Range —
Q4 2016
Shares 82,320 Value ($000) $4,837 Avg Close — Range —
Q3 2016
Shares 82,320 Value ($000) $4,532 Avg Close — Range —
Q2 2016
Shares 85,860 Value ($000) $4,327 Avg Close — Range —
Q1 2016
Shares 84,690 Value ($000) $3,676 Avg Close — Range —