Position in IONR
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$17,103
+$1,275 QoQ
Shares Held
3,950
+6.2% QoQ
Ownership
0.005%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#20
of 33 holders
Holding Since
Dec 2025
3 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in IONR 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. IONR ranks #19 (0.0% 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 IONR
Export CSV
3 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $17,103 | 3,950 | Shares | Sole | 2026-08-12 | |
| 2026-03-31 | $15,828 | 3,720 | Shares | Sole | 2026-05-12 | |
| 2025-12-31 | $8,678 | 1,808 | Shares | Sole | 2026-02-13 | |
| No filing history on record for this holder in this stock. | ||||||