Position in RIO
as of Jun 30, 2026
· filed Jul 28, 2026
Position Value
$4,366
+$75 QoQ
Shares Held
46
0.0% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#900
of 963 holders
Holding Since
Sep 2022
16 quarters on record
Voting authority
Sole 0%
Shared 0%
None 100%
Common Shares in RIO Over Time
Shares Held
Position Value (USD)
Position in Other Industrial Metals & Mining
Basic Materials · as of Jun 30, 2026North Star Investment Management Corp. holds $47,282 across 5 Other Industrial Metals & Mining names. RIO ranks #4 (9.2% of the industry book) .
All Filings in RIO
Export CSV
16 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $4,366 | 46 | Shares | Sole | 2026-07-28 | |
| 2026-03-31 | $4,291 | 46 | Shares | Sole | 2026-04-23 | |
| 2025-12-31 | $27,690 | 346 | Shares | Sole | 2026-01-30 | |
| 2025-09-30 | $21,915 | 332 | Shares | Sole | 2025-10-22 | |
| 2025-06-30 | $17,499 | 300 | Shares | Sole | 2025-07-15 | |
| 2025-03-31 | $18,024 | 300 | Shares | Sole | 2025-04-17 | |
| 2024-12-31 | $17,643 | 300 | Shares | Sole | 2025-02-10 | |
| 2024-09-30 | $21,351 | 300 | Shares | Sole | 2024-10-30 | |
| 2024-06-30 | $19,779 | 300 | Shares | Sole | 2024-08-06 | |
| 2024-03-31 | $19,122 | 300 | Shares | Sole | 2024-04-30 | |
| 2023-12-31 | $22,338 | 300 | Shares | Sole | 2024-01-10 | |
| 2023-09-30 | $19,092 | 300 | Shares | Sole | 2023-11-06 | |
| 2023-06-30 | $19,152 | 300 | Shares | Sole | 2023-08-02 | |
| 2023-03-31 | $20,580 | 300 | Shares | Sole | 2023-04-27 | |
| 2022-12-31 | $21,360 | 300 | Shares | Sole | 2023-01-11 | |
| 2022-09-30 | $16,518 | 300 | Shares | Sole | 2022-11-02 | |
| No filing history on record for this holder in this stock. | ||||||