WILLIAMS COS INC

Ticker: WMB CUSIP: 969457100 Class: COM

Westchester Capital Management, LLC's Holding History (CIK: 0001512805)

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

Q2 2016
Shares 232,289 Value ($000) $5,024 Avg Close $11.96 Range $8.65 - $14.15
Q1 2016
Shares 1,268,520 Value ($000) $20,385 Avg Close $9.91 Range $5.84 - $15.24
Q4 2015
Shares 1,685,301 Value ($000) $43,312 Avg Close $19.57 Range $11.96 - $24.82
Q3 2015
Shares 2,075,474 Value ($000) $76,481 Avg Close $27.42 Range $19.32 - $32.32
Q2 2015
Shares 1,147,590 Value ($000) $65,860 Avg Close $28.07 Range $25.45 - $33.76
Q4 2014
Shares 1,686,400 Value ($000) $75,787 Avg Close $27.17 Range $22.11 - $30.22
Q3 2014
Shares 1,369,900 Value ($000) $75,824 Avg Close $30.23 Range $28.50 - $31.38
Q2 2014
Shares 17,200 Value ($000) $1,001 Avg Close $24.17 Range $20.45 - $31.33
Q1 2014
Shares 1,625,000 Value ($000) $65,942 Avg Close $20.92 Range $19.46 - $22.12
Q4 2013
Shares 1,903,700 Value ($000) $60,100 Avg Close $18.38 Range $17.44 - $19.93
Q3 2013
Shares 1,623,700 Value ($000) $59,038 Avg Close $17.72 Range $16.33 - $18.83
Q2 2013
Shares 1,598,900 Value ($000) $51,916 Avg Close $18.03 Range $15.77 - $19.26
Q1 2013
Shares 1,623,700 Value ($000) $60,824 Avg Close $17.30 Range $16.36 - $18.98
Q4 2012
Shares 1,240,300 Value ($000) $40,607 Avg Close — Range —