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Livermore
Livermore
ZHEN

Coastline Trust Co

SEC CIK
0001324279
Latest filing
Oct 1, 2026

RIO holding history

Rio Tinto PLC in every 13F filed by Coastline Trust 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 Q3 2026 holdings

Shares (Q3 2026)
695
Value
$65.4K
% of portfolio
<0.1%
Quarters held
21
Since Q1 2021
Holdings of RIO by Coastline Trust Co, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q3 2026695$65.4K<0.1%00.0%UnchangedHolders
Q2 2026695$66.0K<0.1%00.0%UnchangedHolders
Q1 2026695$64.8K<0.1%00.0%UnchangedHolders
Q4 2025695$55.6K<0.1%+605+672.2%AddedHolders
Q3 202590$5.94K<0.1%00.0%UnchangedHolders
Q2 202590$5.25K<0.1%00.0%UnchangedHolders
Q1 202590$5.41K<0.1%00.0%UnchangedHolders
Q4 202490$5.29K<0.1%00.0%UnchangedHolders
Q3 202490$6.41K<0.1%+90NewHolders
Q1 20240$00.0%−7,250−100.0%Sold outHolders
Q4 20237,250$539.8K0.1%−80−1.1%ReducedHolders
Q3 20237,330$466.5K0.1%00.0%UnchangedHolders
Q2 20237,330$467.9K0.1%−3,410−31.8%ReducedHolders
Q1 202310,740$736.8K0.1%00.0%UnchangedHolders
Q4 202210,740$764.7K0.1%00.0%UnchangedHolders
Q3 202210,740$591.0K0.1%−6,621−38.1%ReducedHolders
Q2 202217,361$1.06M0.2%+180+1.0%AddedHolders
Q1 202217,181$1.38M0.2%−539−3.0%ReducedHolders
Q4 202117,720$1.19M0.1%+775+4.6%AddedHolders
Q3 202116,945$1.13M0.1%+1,070+6.7%AddedHolders
Q2 202115,875$1.33M0.2%−270−1.7%ReducedHolders
Q1 202116,145$1.25M0.2%––Holders

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