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RIO TINTO PLC
RIO TINTO PLC. Institutional holdings reported to the SEC.

Institutional Holders (2016Q3)
Portfolio Summary: 4 Institutional holders with a total value of $2,805,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 69,000 2,305,000 82.17% Call
2 SIMPLEX TRADING, LLC 902 333,000 11.87% Call
3 CMT Asset Management Ltd 5,000 167,000 5.95% Call
4 REILLY FINANCIAL ADVISORS, LLC 10 0 0.00%

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.