WILLIAMS COS INC

Ticker: WMB CUSIP: 969457100 Class: COM

Riverstone Advisors, LLC's Holding History (CIK: 0001763404)

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

Q3 2019

Shares 8,855 Value ($000) $213 Avg Close $17.63 Range $15.87 - $20.26

Q2 2019

Shares 8,855 Value ($000) $248 Avg Close $19.18 Range $17.81 - $20.32

Q1 2019

Shares 8,855 Value ($000) $254 Avg Close $18.25 Range $14.60 - $20.07

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2019	8,855	$213	$17.63	$15.87 - $20.26
Q2 2019	8,855	$248	$19.18	$17.81 - $20.32
Q1 2019	8,855	$254	$18.25	$14.60 - $20.07