RIO — RIO TINTO PLC

Ownership history in Caption Management, LLC  ·  32 quarters on record

This page tracks every 13F SEC filing in which Caption Management, 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
1.43% (2021 Q3)
Avg. % of fund
0.15%
First filed
2018 Q4
Last filed
2025 Q4
Quarters held
32
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q4 ADDED 100,200 +44,900 +81.2% 0.05% $8.0M $77.85
2025 Q4 ADDED 55,300 +18,600 +50.7% 0.03% $4.4M $77.85
2025 Q3 REDUCED 36,700 -18,600 -33.6% 0.02% $2.4M $64.21
2025 Q3 ADDED 55,300 +18,071 +48.5% 0.03% $3.7M $64.21
28 older quarters hidden  —  Sign in free or upgrade to Premium to see full history
% 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%
← Back to Caption Management, LLC Holdings