Position in GSM
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$475,629
-$130,085 QoQ
Shares Held
149,569
+1.7% QoQ
Ownership
0.080%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#69
of 175 holders
Holding Since
Jun 2024
8 quarters on record
Voting authority
Sole 17%
Shared 0%
None 83%
Common Shares in GSM Over Time
Shares Held
Position Value (USD)
Position in Other Industrial Metals & Mining
Basic Materials · as of Jun 30, 2026RHUMBLINE ADVISERS holds $57,822,990 across 27 Other Industrial Metals & Mining names. GSM ranks #13 (0.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MP |
MP Materials Corp. / DE
|
347,751 | $19,477,533 | |
| 2 | MTRN |
MATERION Corp
|
56,976 | $16,944,092 | |
| 3 | USAR |
USA Rare Earth, Inc.
|
243,567 | $5,256,175 | |
| 4 | ALM |
Almonty Industries Inc.
|
196,406 | $3,252,483 | |
| 5 | BHP |
BHP Group Ltd
|
32,863 | $2,737,816 | |
| 6 | RIO |
Rio Tinto PLC
|
22,301 | $2,117,033 | |
| 7 | VALE |
Vale S.A.
|
133,196 | $2,003,267 | |
| 8 | CMP |
Compass Minerals International Inc
|
41,985 | $1,306,993 |
All Filings in GSM
Export CSV
8 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $475,629 | 149,569 | Shares | Sole | 2026-08-12 | |
| 2026-03-31 | $605,714 | 147,018 | Shares | Sole | 2026-05-12 | |
| 2025-12-31 | $696,631 | 150,136 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $800,954 | 176,034 | Shares | Sole | 2025-11-06 | |
| 2025-06-30 | $655,502 | 178,611 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $14,687 | 3,959 | Shares | Sole | 2025-05-29 | |
| 2024-12-31 | $15,044 | 3,959 | Shares | Sole | 2025-05-29 | |
| 2024-06-30 | $6,732 | 1,256 | Shares | Sole | 2024-08-01 | |
| No filing history on record for this holder in this stock. | ||||||