Position in MP
as of Jun 30, 2026
· filed Aug 4, 2026
Position Value
$277,809
+$25,554 QoQ
Shares Held
4,960
-5.1% QoQ
Ownership
0.003%
of shares outstanding
% of Portfolio
0.13%
of 13F equity value
Holder Rank
#476
of 750 holders
Holding Since
Jun 2025
5 quarters on record
Voting authority
Sole 0%
Shared 0%
None 100%
Common Shares in MP Over Time
Shares Held
Position Value (USD)
Position in Other Industrial Metals & Mining
Basic Materials · as of Jun 30, 2026Rossby Financial, LCC holds $1,180,002 across 7 Other Industrial Metals & Mining names. MP ranks #2 (23.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | RIO |
Rio Tinto PLC
|
7,026 | $666,978 | |
| 2 | MP |
MP Materials Corp. / DE
This page
|
4,960 | $277,809 | |
| 3 | USAR |
USA Rare Earth, Inc.
|
10,000 | $215,800 | |
| 4 | BHP |
BHP Group Ltd
|
85 | $7,081 | |
| 5 | VALE |
Vale S.A.
|
430 | $6,467 | |
| 6 | LAR |
Lithium Argentina AG
|
500 | $4,135 | |
| 7 | LAC |
Lithium Americas Corp.
|
450 | $1,732 |
All Filings in MP
Export CSV
5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $277,809 | 4,960 | Shares | Sole | 2026-08-04 | |
| 2026-03-31 | $252,255 | 5,227 | Shares | Sole | 2026-05-11 | |
| 2025-12-31 | $247,598 | 4,901 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $385,652 | 5,750 | Shares | Sole | 2025-11-10 | |
| 2025-06-30 | $261,169 | 7,850 | Shares | Sole | 2025-08-01 | |
| No filing history on record for this holder in this stock. | ||||||