WILLIAMS PARTNERS L P NEW

CUSIP: 96949L105 Class: COM UNIT LTD PAR

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q2 2018
Shares 402,456 Value ($000) $16,336 Avg Close — Range —
Q1 2018
Shares 360,126 Value ($000) $12,399 Avg Close — Range —
Q4 2017
Shares 359,192 Value ($000) $13,930 Avg Close — Range —
Q3 2017
Shares 362,167 Value ($000) $14,089 Avg Close — Range —
Q2 2017
Shares 457,290 Value ($000) $18,341 Avg Close — Range —
Q1 2017
Shares 481,351 Value ($000) $19,654 Avg Close — Range —
Q4 2016
Shares 356,286 Value ($000) $13,551 Avg Close — Range —
Q3 2016
Shares 199,792 Value ($000) $7,430 Avg Close — Range —
Q2 2016
Shares 318,792 Value ($000) $11,043 Avg Close — Range —
Q1 2016
Shares 304,668 Value ($000) $8,241 Avg Close — Range —
Q4 2015
Shares 276,894 Value ($000) $7,712 Avg Close — Range —
Q3 2015
Shares 226,823 Value ($000) $7,240 Avg Close — Range —
Q2 2015
Shares 220,943 Value ($000) $10,701 Avg Close — Range —
Q1 2015
Shares 407,583 Value ($000) $20,062 Avg Close — Range —