SpiderRock Trading LLC - RIO TINTO PLC ownership

RIO TINTO PLC's ticker is and the CUSIP is 76720410. A total of 1 filers reported holding RIO TINTO PLC in Q1 2015. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
SpiderRock Trading LLC ownership history of RIO TINTO PLC
ValueSharesWeighting
Q4 2014$46,0001,900
+280.0%
0.13%
Q3 2014$0
-100.0%
500
-87.5%
0.00%
-100.0%
Q2 2014$2,000
-60.0%
4,000
+135.3%
0.01%
-65.4%
Q1 2014$5,000
-70.6%
1,700
+466.7%
0.03%
-72.0%
Q4 2013$17,000
+1600.0%
300
-50.0%
0.09%
+1450.0%
Q3 2013$1,0006000.01%
Other shareholders
RIO TINTO PLC shareholders Q1 2015
NameSharesValueWeighting ↓
BOYD WATTERSON ASSET MANAGEMENT LLC/OH 7,578$349,0000.15%
SpiderRock Trading LLC 900$42,0000.12%
SpiderRock Trading LLC 1,000$4,0000.01%
View complete list of RIO TINTO PLC shareholders