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

Institutional Holders (2014Q2)
Portfolio Summary: 4 Institutional holders with a total value of $5,444,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Timber Hill LLC 40,200 2,182,000 40.08% Call
2 GROUP ONE TRADING LLC 38,300 2,079,000 38.19% Call
3 Virtu KCG Holdings LLC 18,400 999,000 18.35% Call
4 SG Americas Securities, LLC 175,800 184,000 3.38% Call

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.