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

Institutional Holders (2015Q2)
Portfolio Summary: 6 Institutional holders with a total value of $38,589,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 708,069 29,180,000 75.62%
2 NORTHERN TRUST CORP 212,997 8,778,000 22.75%
3 BOYD WATTERSON ASSET MANAGEMENT LLC/OH 8,033 331,000 0.86%
4 CENTERSTAR FUND, LLC 6,547 275,000 0.71% PRN
5 CENTERSTAR FUND, LLC 7,300 21,000 0.05% Put PRN
6 CENTERSTAR FUND, LLC 5,600 4,000 0.01% Call PRN

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.