WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC - RIO TINTO PLC ownership

RIO TINTO PLC's ticker is RIO and the CUSIP is 767204100. A total of 315 filers reported holding RIO TINTO PLC in Q4 2016. The put-call ratio across all filers is 0.69 and the average weighting 0.2%.

Quarter-by-quarter ownership
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC ownership history of RIO TINTO PLC
ValueSharesWeighting
Q1 2019$3,523,000
+47.8%
59,871
+21.7%
0.02%
+25.0%
Q4 2018$2,384,000
+6.6%
49,181
+12.2%
0.01%
+50.0%
Q3 2018$2,236,000
-7.7%
43,818
+0.4%
0.01%
-11.1%
Q2 2018$2,422,000
-30.0%
43,655
-35.0%
0.01%
-30.8%
Q1 2018$3,462,000
+16.0%
67,187
+19.1%
0.01%
+8.3%
Q4 2017$2,985,000
+12.4%
56,403
+0.2%
0.01%
+20.0%
Q3 2017$2,656,000
+10.0%
56,279
-1.4%
0.01%
+11.1%
Q2 2017$2,414,000
-4.4%
57,066
-8.1%
0.01%
-10.0%
Q1 2017$2,525,000
-26.4%
62,078
-30.4%
0.01%
-28.6%
Q4 2016$3,430,000
+4.0%
89,175
-9.7%
0.01%
+16.7%
Q3 2016$3,298,000
-33.0%
98,742
-37.2%
0.01%
-36.8%
Q2 2016$4,920,000
+7.5%
157,194
-2.9%
0.02%
+5.6%
Q1 2016$4,577,000
-1.2%
161,888
+1.8%
0.02%
-5.3%
Q4 2015$4,632,000
+235.4%
159,064
+289.5%
0.02%
+533.3%
Q3 2015$1,381,00040,8390.00%
Other shareholders
RIO TINTO PLC shareholders Q4 2016
NameSharesValueWeighting ↓
Susquehanna International Group Ltd. 226,900$11,000,0009.23%
Impala Asset Management LLC 3,231,616$156,669,0008.45%
Minneapolis Portfolio Management Group, LLC 772,225$37,437,0005.13%
Susquehanna International Securities, Ltd. 109,200$5,294,0004.14%
Susquehanna International Securities, Ltd. 108,100$5,241,0004.10%
Sustainable Insight Capital Management, LLC 61,915$2,941,0003.82%
Gabalex Capital Management LLC 250,000$12,120,0003.79%
Cambrian Capital Limited Partnership 43,600$2,114,0003.38%
Trust Investment Advisors 51,945$2,518,0003.18%
Greenline Partners, LLC 171,822$8,807,0002.76%
View complete list of RIO TINTO PLC shareholders