WILLIAMS PARTNERS L P

CUSIP: 96950F104 Class: COM UNIT L P

CHATHAM CAPITAL GROUP, INC.'s Holding History (CIK: 0001108969)

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

Q4 2014
Shares 20,995 Value ($000) $940 Avg Close — Range —
Q3 2014
Shares 45,795 Value ($000) $2,429 Avg Close — Range —
Q2 2014
Shares 44,845 Value ($000) $2,435 Avg Close — Range —
Q1 2014
Shares 61,070 Value ($000) $3,111 Avg Close — Range —
Q4 2013
Shares 60,370 Value ($000) $3,070 Avg Close — Range —
Q3 2013
Shares 60,370 Value ($000) $3,192 Avg Close — Range —
Q2 2013
Shares 59,400 Value ($000) $3,065 Avg Close — Range —