力拓集團 - 存託憑證(普通股)
US ˙ NYSE ˙ US7672041008

SecurityRIO / Rio Tinto Group - Depositary Receipt (Common Stock)
InstitutionMoors & Cabot, Inc.
Latest Disclosed Ownership69,613 shares
Latest Disclosed Value $ 6,494,203
Moors & Cabot, Inc. reports 2.73% decrease in ownership of RIO / Rio Tinto Group - Depositary Receipt (Common Stock)

On May 8, 2026 - Moors & Cabot, Inc. filed a 13F-HR form disclosing ownership of 69,613 shares of Rio Tinto Group - Depositary Receipt (Common Stock) (US:RIO) valued at $6,494,197 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 71,567 shares of Rio Tinto Group - Depositary Receipt (Common Stock). This represents a change in shares of -2.73% during the quarter. The current value of the position is $7,337,210 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.

Upgrade to unlock premium data and export to Excel .

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 69,613 -1,954 -2.73 6,494 13.39 0.2780
2026-02-10 2025-12-31 13F RIO TINTO SPONSORED ADR 767204100 71,567 -671 -0.93 5,728 20.11 0.2452
2025-11-14 2025-09-30 13F RIO TINTO SPONSORED ADR 767204100 72,238 170 0.24 4,768 13.44 0.2081
2025-08-06 2025-06-30 13F RIO TINTO SPONSORED ADR 767204100 72,068 2,304 3.30 4,204 0.29 0.1953
2025-05-08 2025-03-31 13F RIO TINTO SPONSORED ADR 767204100 69,764 -986 -1.39 4,191 0.75 0.2126
2025-02-07 2024-12-31 13F RIO TINTO SPONSORED ADR 767204100 70,750 52 0.07 4,161 -17.31 0.1978
2024-11-08 2024-09-30 13F RIO TINTO SPONSORED ADR 767204100 70,698 7,010 11.01 5,032 19.84 0.2499
2024-08-09 2024-06-30 13F RIO TINTO SPONSORED ADR 767204100 63,688 5,113 8.73 4,199 12.46 0.2236
2024-05-08 2024-03-31 13F RIO TINTO SPONSORED ADR 767204100 58,575 -1,611 -2.68 3,734 -16.69 0.2024
2024-02-14 2023-12-31 13F RIO TINTO SPONSORED ADR 767204100 60,186 -318 -0.53 4,481 16.39 0.2792
2023-11-08 2023-09-30 13F RIO TINTO SPONSORED ADR 767204100 60,504 5,717 10.43 3,850 10.09 0.2611
2023-08-10 2023-06-30 13F RIO TINTO SPONSORED ADR 767204100 54,787 6,700 13.93 3,498 6.03 0.2322
2023-05-05 2023-03-31 13F RIO TINTO SPONSORED ADR 767204100 48,087 212 0.44 3,299 -3.23 0.2268
2023-02-10 2022-12-31 13F/A-1 RIO TINTO SPONSORED ADR 767204100 47,875 -2,060 -4.13 3,409 23.97 0.2375
2023-02-07 2022-12-31 13F RIO TINTO SPONSORED ADR 767204100 32,393 -17,542 2,168 0.1444
2022-11-08 2022-09-30 13F RIO TINTO SPONSORED ADR 767204100 49,935 8,732 21.19 2,749 9.35 0.2095
2022-08-08 2022-06-30 13F RIO TINTO SPONSORED ADR 767204100 41,203 4,470 12.17 2,514 -14.87 0.1809
2022-05-13 2022-03-31 13F RIO TINTO SPONSORED ADR 767204100 36,733 1,936 5.56 2,953 26.79 0.1817
2022-02-14 2021-12-31 13F RIO TINTO SPONSORED ADR 767204100 34,797 9,428 37.16 2,329 37.49 0.1433
2021-12-08 2021-09-30 13F/A-1 RIO TINTO SPONSORED ADR 767204100 25,369 7,022 38.27 1,694 10.07 0.1064
2021-11-05 2021-09-30 13F RIO TINTO SPONSORED ADR 767204100 6,274 -12,073 1,254 0.0923
2021-08-10 2021-06-30 13F RIO TINTO SPONSORED ADR 767204100 18,347 -3,045 -14.23 1,539 -7.46 0.1079
2021-05-12 2021-03-31 13F RIO TINTO SPONSORED ADR 767204100 21,392 9,801 84.56 1,663 88.98 0.1273
2021-02-11 2020-12-31 13F RIO TINTO SPONSORED ADR 767204100 11,591 225 1.98 880 28.09 0.0740
2020-11-09 2020-09-30 13F RIO TINTO SPONSORED ADR 767204100 11,366 867 8.26 687 17.04 0.0646
2020-08-13 2020-06-30 13F RIO TINTO SPONSORED ADR 767204100 10,499 4,815 84.71 587 127.52 0.0625
2020-05-12 2020-03-31 13F RIO TINTO SPONSORED ADR 767204100 5,684 -5,115 -47.37 258 -60.00 0.0375
2020-01-28 2019-12-31 13F RIO TINTO SPONSORED ADR 767204100 10,799 -634 -5.55 645 8.40 0.0648
2019-10-22 2019-09-30 13F RIO TINTO SPONSORED ADR 767204100 11,433 40 0.35 595 -16.20 0.0655
2019-07-18 2019-06-30 13F RIO TINTO SPONSORED ADR 767204100 11,393 160 1.42 710 6.93 0.0900
2019-05-06 2019-03-31 13F/A-1 RIO TINTO SPONSORED ADR 767204100 11,233 112 1.01 664 23.42 0.0903
2019-05-01 2019-03-31 13F RIO TINTO SPONSORED ADR 767204100 22,466 11,345 1,328
2019-02-13 2018-12-31 13F RIO TINTO SPONSORED ADR 767204100 11,121 625 5.95 538 -0.37 0.0845
2018-11-14 2018-09-30 13F RIO TINTO SPONSORED ADR 767204100 10,496 -220 -2.05 540 -9.70 0.0659
2018-08-14 2018-06-30 13F RIO TINTO SPONSORED ADR 767204100 10,716 -65 -0.60 598 7.55 0.0806
2018-05-18 2018-03-31 13F RIO TINTO SPONSORED ADR 767204100 10,781 -945 -8.06 556 -9.59 0.0735
2018-02-13 2017-12-31 13F RIO TINTO SPONSORED ADR 767204100 11,726 -692 -5.57 615 4.06 0.0815
2017-11-16 2017-09-30 13F RIO TINTO SPONSORED ADR 767204100 12,418 2,421 24.22 591 39.06 0.0855
2017-08-15 2017-06-30 13F RIO TINTO SPONSORED ADR 767204100 9,997 264 2.71 425 8.14 0.0706
2017-05-15 2017-03-31 13F RIO TINTO SPONSORED ADR 767204100 9,733 94 0.98 393 5.08 0.0663
2017-02-13 2016-12-31 13F RIO TINTO SPONSORED ADR 767204100 9,639 -3,100 -24.33 374 -11.37 0.0616
2016-11-14 2016-09-30 13F RIO TINTO SPONSORED ADR 767204100 12,739 4,717 58.80 422 66.80 0.0706
2016-08-08 2016-06-30 13F RIO TINTO SPONSORED ADR 767204100 8,022 -2,617 -24.60 253 -16.50 0.0444
2016-05-10 2016-03-31 13F RIO TINTO SPONSORED ADR 767204100 10,639 -135 -1.25 303 -3.50 0.0547
2016-02-09 2015-12-31 13F RIO TINTO SPONSORED ADR 767204100 10,774 920 9.34 314 -3.98 0.0575
2015-11-17 2015-09-30 13F RIO TINTO SPONSORED ADR 767204100 9,854 -50 -0.50 327 -18.45 0.0604
2015-08-17 2015-06-30 13F RIO TINTO SPONSORED ADR 767204100 9,904 3,020 43.87 401 43.73 0.0652
2015-05-14 2015-03-31 13F RIO TINTO SPONSORED ADR 767204100 6,884 350 5.36 279 -8.22 0.0465
2015-02-17 2014-12-31 13F RIO TINTO SPONSORED ADR 767204100 6,534 -1,629 -19.96 304 -24.38 0.0515
2014-11-12 2014-09-30 13F RIO TINTO SPONSORED ADR 767204100 8,163 -3,559 -30.36 402 -36.39 0.0684
2014-08-11 2014-06-30 13F RIO TINTO SPONSORED ADR 767204100 11,722 6,820 139.13 632 130.66 0.1065
2014-05-08 2014-03-31 13F RIO TINTO SPONSORED ADR 767204100 4,902 4,902 274 0.0693
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.