WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC - RIO TINTO PLC ownership

RIO TINTO PLC's ticker is RIO and the CUSIP is 767204100. A total of 373 filers reported holding RIO TINTO PLC in Q4 2017. The put-call ratio across all filers is 2.30 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 2017
NameSharesValueWeighting ↓
Impala Asset Management LLC 867,622$52,396,0005.28%
TDAM USA INC. 946,941$57,186,0003.94%
Gabalex Capital Management LLC 200,000$12,078,0003.38%
Shilanski & Associates, Inc. 81,421$4,917,0003.33%
CastleArk Alternatives, LLC 47,360$2,860,0002.84%
Greenline Partners, LLC 178,755$10,795,0002.75%
Trust Investment Advisors 38,955$2,352,0002.73%
SKBA CAPITAL MANAGEMENT LLC 162,350$9,804,0001.96%
MENORA MIVTACHIM HOLDINGS LTD. 1,453,317$87,766,0001.95%
STRATEGIC WEALTH MANAGEMENT INC 41,473$2,505,0001.87%
View complete list of RIO TINTO PLC shareholders