RIO — RIO TINTO PLC

Ownership history in Squarepoint Ops LLC  ·  54 quarters on record

This page tracks every 13F SEC filing in which Squarepoint Ops LLC reported a position in RIO TINTO PLC (RIO). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
0.07% (2023 Q4)
Avg. % of fund
0.02%
First filed
2016 Q2
Last filed
2025 Q4
Quarters held
54
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q4 REDUCED 68,700 -239,100 -77.7% 0.01% $5.5M $77.85
2025 Q4 REDUCED 307,800 -26,700 -8.0% 0.03% $24.6M $77.85
2025 Q3 ADDED 334,500 +315,458 +1656.6% 0.02% $22.1M $64.21
2025 Q3 REDUCED 19,042 -302,758 -94.1% 0.00% $1.3M $64.21
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% of Fund (quarterly)    RIO price (monthly, adj. close)

Other funds also holding RIO

As of 2025 Q4 — sorted by position size

Palliser Capital (UK) Ltd 3Y 65.83% TLS Advisors LLC 3Y 15.45% MANGROVE PARTNERS IM, LLC 3Y 7Y 6.51% Foresight Global Investors, Inc. 6.42% Catalyst Funds Management Pty Ltd 5.6% SPX Gestao de Recursos Ltda 3Y 7Y 3.83% MORGAN DEMPSEY CAPITAL MANAGEMENT LLC 3Y 7Y 2.07% Impala Asset Management LLC 3Y 7Y 2.03% Kapitalo Investimentos Ltda 1.96% SSA SWISS ADVISORS AG 1.8%
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