William Blair Investment Management, LLC Rio Tinto PLC Transaction History

William Blair Investment Management, LLC

8 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2019 Aug 09, 2019	SELL	$57.16 - $62.78 $3.42 Million - $3.76 Million	-59,871 Closed	0 $0
Q1 2019 May 10, 2019	BUY	$46.65 - $59.19 $498,688 - $632,741	10,690 Added 21.74%	59,871 $3.52 Million
Q4 2018 Feb 13, 2019	BUY	$45.31 - $52.21 $242,997 - $280,002	5,363 Added 12.24%	49,181 $2.38 Million
Q3 2018 Nov 13, 2018	BUY	$46.27 - $56.31 $7,542 - $9,178	163 Added 0.37%	43,818 $2.24 Million
Q2 2018 Aug 14, 2018	SELL	$50.55 - $60.67 $1.19 Million - $1.43 Million	-23,532 Reduced 35.02%	43,655 $2.42 Million
Q1 2018 May 14, 2018	BUY	$50.2 - $58.9 $541,356 - $635,177	10,784 Added 19.12%	67,187 $3.46 Million
Q4 2017 Feb 14, 2018	BUY	$47.06 - $52.93 $5,835 - $6,563	124 Added 0.22%	56,403 $2.99 Million
Q3 2017 Nov 13, 2017	BUY	$44.21 - $49.66 $2.49 Million - $2.79 Million	56,279	56,279 $2.66 Million

856

133M

7.25M

5.53M

Ticker RIO
Exchange OTC
Sector Basic Materials
Industry Other Industrial Metals & Mining
Shares Outstandng 1,620,630,016
Market Cap $95.4B
Description
Rio Tinto Group engages in exploring, mining, and processing mineral resources worldwide. The company offers aluminum, copper, diamonds, gold, borates, titanium dioxide, salt, iron ore, and lithium. It also owns and operates open pit and underground mines, mills, refineries, smelters, power stations, and research and service facilities. Rio Tint...

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