WILLIAMS PARTNERS L P

CUSIP: 96950F104 Class: COM UNIT L P

Perkins Coie Trust Co's Holding History (CIK: 0001513038)

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

Q4 2014
Shares 1,000 Value ($000) $45 Avg Close — Range —
Q3 2014
Shares 1,000 Value ($000) $53 Avg Close — Range —
Q2 2014
Shares 1,000 Value ($000) $54 Avg Close — Range —
Q1 2014
Shares 1,000 Value ($000) $51 Avg Close — Range —
Q4 2013
Shares 1,000 Value ($000) $51 Avg Close — Range —