WILLIAMS PARTNERS L P

CUSIP: 96950F104 Class: COM UNIT L P

HighTower Advisors, LLC's Holding History (CIK: 0001462245)

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

Q4 2014
Shares 394,742 Value ($000) $17,683 Avg Close — Range —
Q3 2014
Shares 350,887 Value ($000) $18,615 Avg Close — Range —
Q2 2014
Shares 333,044 Value ($000) $18,081 Avg Close — Range —
Q1 2014
Shares 290,400 Value ($000) $14,793 Avg Close — Range —
Q4 2013
Shares 323,053 Value ($000) $16,430 Avg Close — Range —
Q3 2013
Shares 320,532 Value ($000) $16,962 Avg Close — Range —
Q2 2013
Shares 358,822 Value ($000) $18,515 Avg Close — Range —