Position in RIO
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$12,525,918
+$2,730,468 QoQ
Shares Held
131,949
+25.7% QoQ
Ownership
0.008%
of shares outstanding
% of Portfolio
0.15%
of 13F equity value
Holder Rank
#91
of 946 holders
Holding Since
Jun 2020
14 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in RIO Over Time
Shares Held
Position Value (USD)
Derivatives in RIO
reported options exposure · as of Dec 31, 2025CallValue
$688,258
CallShares
8,600
PutValue
$568,213
PutShares
7,100
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Other Industrial Metals & Mining
Basic Materials · as of Jun 30, 2026LMR Partners LLP holds $32,215,463 across 6 Other Industrial Metals & Mining names. RIO ranks #2 (38.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | USAR |
USA Rare Earth, Inc.
|
753,676 | $16,264,328 | |
| 2 | RIO |
Rio Tinto PLC
This page
|
131,949 | $12,525,918 | |
| 3 | SKE |
Skeena Resources Ltd
|
80,000 | $2,132,800 | |
| 4 | REA |
Rare Earths Americas, Inc.
|
65,000 | $993,200 | |
| 5 | TMC |
TMC the metals Co Inc.
|
1,994,782 | $299,217 | |
| 6 | CRML |
Critical Metals Corp.
|
838,894 | $0 |
All Filings in RIO
Export CSV
20 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $12,525,918 | 131,949 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $9,795,450 | 105,000 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $568,213 | 7,100 | Put | Sole | 2026-02-17 | |
| 2025-12-31 | $688,258 | 8,600 | Call | Sole | 2026-02-17 | |
| 2025-09-30 | $20,456,499 | 309,900 | Call | Sole | 2025-11-14 | |
| 2025-09-30 | $514,878 | 7,800 | Put | Sole | 2025-11-14 | |
| 2025-06-30 | $454,974 | 7,800 | Put | Sole | 2025-08-14 | |
| 2025-06-30 | $6,410,467 | 109,900 | Call | Sole | 2025-08-14 | |
| 2025-03-31 | $757,008 | 12,600 | Put | Sole | 2025-05-15 | |
| 2025-03-31 | $865,152 | 14,400 | Call | Sole | 2025-05-15 | |
| 2024-12-31 | $10,792,046 | 183,507 | Shares | Other | 2025-02-14 | |
| 2024-12-31 | $282,288 | 4,800 | Put | Sole | 2025-02-14 | |
| 2024-09-30 | $341,616 | 4,800 | Put | Sole | 2024-11-07 | |
| 2024-09-30 | $7,973,744 | 112,038 | Shares | Sole | 2024-11-07 | |
| 2024-06-30 | $9,739,707 | 147,728 | Shares | Other | 2024-08-14 | |
| 2024-03-31 | $15,029,318 | 235,791 | Shares | Sole | 2024-05-15 | |
| 2023-06-30 | $5,530,395 | 86,629 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $2,258,998 | 32,930 | Shares | Sole | 2023-05-15 | |
| 2020-09-30 | $6,037,067 | 99,968 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $29,102,475 | 518,022 | Shares | Sole | 2020-08-14 | |
| No filing history on record for this holder in this stock. | ||||||