WESTERN GAS PARTNERS LP

CUSIP: 958254104 Class: COM

TOCQUEVILLE ASSET MANAGEMENT L.P.'s Holding History (CIK: 0000883961)

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

Q3 2015
Shares 58,050 Value ($000) $2,718 Avg Close — Range —
Q2 2015
Shares 58,050 Value ($000) $3,679 Avg Close — Range —
Q1 2015
Shares 58,050 Value ($000) $3,823 Avg Close — Range —
Q4 2014
Shares 59,125 Value ($000) $4,319 Avg Close — Range —
Q3 2014
Shares 59,625 Value ($000) $4,472 Avg Close — Range —
Q2 2014
Shares 60,050 Value ($000) $4,593 Avg Close — Range —
Q1 2014
Shares 89,250 Value ($000) $5,907 Avg Close — Range —
Q4 2013
Shares 91,450 Value ($000) $5,642 Avg Close — Range —
Q3 2013
Shares 91,550 Value ($000) $5,505 Avg Close — Range —
Q2 2013
Shares 91,550 Value ($000) $5,941 Avg Close — Range —