Rio Tinto Group - 예탁증서(보통주)
US ˙ NYSE ˙ US7672041008

SecurityRIO / Rio Tinto Group - Depositary Receipt (Common Stock)
InstitutionColdstream Capital Management Inc
Latest Disclosed Ownership7,293 shares
Latest Disclosed Value $ 680,409
Coldstream Capital Management Inc reports 54.45% increase in ownership of RIO / Rio Tinto Group - Depositary Receipt (Common Stock)

On May 8, 2026 - Coldstream Capital Management Inc filed a 13F-HR form disclosing ownership of 7,293 shares of Rio Tinto Group - Depositary Receipt (Common Stock) (US:RIO) valued at $680,364 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 4,722 shares of Rio Tinto Group - Depositary Receipt (Common Stock). This represents a change in shares of 54.45% during the quarter. The current value of the position is $768,682 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-08 2026-03-31 13F RIO TINTO SPONSORED ADR 767204100 7,293 2,571 54.45 680 80.37 0.0073
2026-02-09 2025-12-31 13F RIO TINTO SPONSORED ADR 767204100 4,722 423 9.84 378 33.22 0.0049
2025-11-19 2025-09-30 13F RIO TINTO SPONSORED ADR 767204100 4,299 190 4.62 284 18.41 0.0038
2025-08-12 2025-06-30 13F RIO TINTO SPONSORED ADR 767204100 4,109 -1,069 -20.65 240 -23.15 0.0039
2025-05-13 2025-03-31 13F RIO TINTO SPONSORED ADR 767204100 5,178 168 3.35 311 5.78 0.0066
2025-02-14 2024-12-31 13F RIO TINTO SPONSORED ADR 767204100 5,010 354 7.60 295 -11.18 0.0063
2024-11-18 2024-09-30 13F/A-1 RIO TINTO SPONSORED ADR 767204100 4,656 591 14.54 331 23.51 0.0072
2024-11-18 2024-09-30 13F RIO TINTO SPONSORED ADR 767204100 4,656 331
2024-08-07 2024-06-30 13F RIO TINTO SPONSORED ADR 767204100 4,065 620 18.00 268 22.37 0.0065
2024-05-14 2024-03-31 13F RIO TINTO SPONSORED ADR 767204100 3,445 3,445 220 0.0056
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.