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Livermore
Livermore
ZHEN

Burney Co

SEC CIK
0000940445
Latest filing
Jul 14, 2026

RIO holding history

Rio Tinto PLC in every 13F filed by Burney Co, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

RIO overviewAll 13F holders of RIOFull Q2 2026 holdings

Shares (Q2 2026)
2,798
Value
$265.6K
% of portfolio
<0.1%
Quarters held
20
Since Q1 2021
Holdings of RIO by Burney Co, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20262,798$265.6K<0.1%+514+22.5%AddedHolders
Q1 20262,284$213.1K<0.1%−296−11.5%ReducedHolders
Q4 20252,580$206.5K<0.1%−2,666−50.8%ReducedHolders
Q3 20255,246$346.3K<0.1%−120−2.2%ReducedHolders
Q2 20255,366$313.0K<0.1%−12,403−69.8%ReducedHolders
Q1 202517,769$1.07M<0.1%−656−3.6%ReducedHolders
Q4 202418,425$1.08M<0.1%−3,416−15.6%ReducedHolders
Q3 202421,841$1.55M0.1%−875−3.9%ReducedHolders
Q2 202422,716$1.50M0.1%−991−4.2%ReducedHolders
Q1 202423,707$1.51M0.1%−7,857−24.9%ReducedHolders
Q4 202331,564$2.35M0.1%−4,585−12.7%ReducedHolders
Q3 202336,149$2.30M0.1%+431+1.2%AddedHolders
Q2 202335,718$2.28M0.1%−2,020−5.4%ReducedHolders
Q1 202337,738$2.59M0.1%+12,237+48.0%AddedHolders
Q4 202225,501$1.82M0.1%+17,595+222.6%AddedHolders
Q3 20227,906$435.0K<0.1%+262+3.4%AddedHolders
Q2 20227,644$466.0K<0.1%+405+5.6%AddedHolders
Q1 20227,239$582.0K<0.1%+1,789+32.8%AddedHolders
Q4 20215,450$365.0K<0.1%+5,450NewHolders
Q2 20210$00.0%−3,167−100.0%Sold outHolders
Q1 20213,167$246.0K<0.1%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.