Position in RIO
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$8,890,349
+$1,698,374 QoQ
Shares Held
95,298
+6.0% QoQ
Ownership
0.008%
of shares outstanding
% of Portfolio
0.31%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2020
23 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in RIO Over Time
Shares Held
Position Value (USD)
Position in Other Industrial Metals & Mining
Basic Materials · as of Mar 31, 2026Tower Research Capital LLC (TRC) holds $12,428,048 across 30 Other Industrial Metals & Mining names. RIO ranks #1 (71.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | RIO |
Rio Tinto PLC
This page
|
95,298 | $8,890,349 | |
| 2 | VALE |
Vale S.A.
|
50,576 | $804,664 | |
| 3 | USAR |
USA Rare Earth, Inc.
|
32,514 | $492,098 | |
| 4 | MP |
MP Materials Corp. / DE
|
10,002 | $482,695 | |
| 5 | TECK |
Teck Resources Ltd
|
8,399 | $434,648 | |
| 6 | MTRN |
MATERION Corp
|
1,746 | $252,558 | |
| 7 | ALM |
Almonty Industries Inc.
|
13,012 | $188,413 | |
| 8 | CMP |
Compass Minerals International Inc
|
5,224 | $121,980 |
All Filings in RIO
Export CSV
23 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $8,890,349 | 95,298 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | $7,191,975 | 89,866 | Shares | Other | 2026-02-17 | |
| 2025-09-30 | $16,400,184 | 248,450 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $16,455,591 | 282,112 | Shares | Other | 2025-08-15 | |
| 2025-03-31 | $5,681,644 | 94,568 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $3,466,554 | 58,945 | Shares | Other | 2025-02-13 | |
| 2024-09-30 | $121,129 | 1,702 | Shares | Other | 2024-11-14 | |
| 2024-06-30 | $543,395 | 8,242 | Shares | Other | 2024-08-13 | |
| 2024-03-31 | $117,090 | 1,837 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $29,187 | 392 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $15,719 | 247 | Shares | Other | 2023-11-14 | |
| 2023-06-30 | $26,302 | 412 | Shares | Other | 2023-08-14 | |
| 2023-03-31 | $377,162 | 5,498 | Shares | Other | 2023-05-09 | |
| 2022-12-31 | $22,072 | 310 | Shares | Other | 2023-02-10 | |
| 2022-09-30 | $13,765 | 250 | Shares | Other | 2022-11-10 | |
| 2022-06-30 | $174,948 | 2,868 | Shares | Other | 2022-08-15 | |
| 2022-03-31 | $253,742 | 3,156 | Shares | Other | 2022-05-12 | |
| 2021-12-31 | $46,858 | 700 | Shares | Other | 2022-02-14 | |
| 2021-09-30 | $33,410 | 500 | Shares | Other | 2021-11-15 | |
| 2021-06-30 | $185,228 | 2,208 | Shares | Other | 2021-08-16 | |
| 2021-03-31 | $854,227 | 11,001 | Shares | Other | 2021-05-17 | |
| 2020-12-31 | $254,995 | 3,390 | Shares | Other | 2021-02-16 | |
| 2020-09-30 | $36,837 | 610 | Shares | Other | 2020-11-16 | |
| No filing history on record for this holder in this stock. | ||||||