WILLIAMS PARTNERS L P NEW

CUSIP: 96949L10 Class: OTHER

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q1 2016
Shares 36,600 Value ($000) $748 Avg Close — Range —
Q4 2015
Shares 96,800 Value ($000) $2,696 Avg Close — Range —
Q3 2015
Shares 128,425 Value ($000) $4,099 Avg Close — Range —