WILLIAMS PARTNERS L P

CUSIP: 96950F104 Class: COM UNIT L P

TETRAD CORP's Holding History (CIK: 0000883597)

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

Q2 2019
Shares 175,000 Value ($000) $4,907 Avg Close — Range —
Q1 2019
Shares 175,000 Value ($000) $5,026 Avg Close — Range —
Q4 2015
Shares 20,367 Value ($000) $567 Avg Close — Range —
Q3 2015
Shares 20,367 Value ($000) $650 Avg Close — Range —
Q2 2015
Shares 20,367 Value ($000) $986 Avg Close — Range —
Q1 2015
Shares 20,367 Value ($000) $1,002 Avg Close — Range —
Q4 2014
Shares 3,133 Value ($000) $1,052 Avg Close — Range —
Q3 2014
Shares 3,133 Value ($000) $1,247 Avg Close — Range —
Q2 2014
Shares 3,133 Value ($000) $1,276 Avg Close — Range —
Q1 2014
Shares 3,133 Value ($000) $1,197 Avg Close — Range —
Q4 2013
Shares 3,133 Value ($000) $1,195 Avg Close — Range —
Q3 2013
Shares 3,133 Value ($000) $1,243 Avg Close — Range —
Q2 2013
Shares 3,133 Value ($000) $1,214 Avg Close — Range —
Q1 2013
Shares 3,133 Value ($000) $1,217 Avg Close — Range —
Q4 2012
Shares 3,133 Value ($000) $1,144 Avg Close — Range —
Q3 2012
Shares 3,133 Value ($000) $1,285 Avg Close — Range —
Q2 2012
Shares 3,133 Value ($000) $1,228 Avg Close — Range —
Q1 2012
Shares 3,133 Value ($000) $1,330 Avg Close — Range —
Q4 2011
Shares 3,133 Value ($000) $1,410 Avg Close — Range —
Q3 2011
Shares 3,133 Value ($000) $1,275 Avg Close — Range —
Q2 2011
Shares 3,133 Value ($000) $1,273 Avg Close — Range —
Q1 2011
Shares 3,133 Value ($000) $1,217 Avg Close — Range —
Q4 2010
Shares 3,133 Value ($000) $1,096 Avg Close — Range —
Q3 2010
Shares 3,133 Value ($000) $996 Avg Close — Range —
Q2 2008
Shares 100,000 Value ($000) $3,285 Avg Close — Range —
Q1 2008
Shares 41,000 Value ($000) $1,292 Avg Close — Range —
Q4 2007
Shares 41,000 Value ($000) $1,607 Avg Close — Range —
Q3 2007
Shares 41,000 Value ($000) $1,694 Avg Close — Range —
Q2 2007
Shares 41,000 Value ($000) $1,979 Avg Close — Range —