Position in MTRN
as of Jun 30, 2026
· filed Aug 19, 2026
Position Value
$833,584
+$482,085 QoQ
Shares Held
2,803
+15.3% QoQ
Ownership
0.013%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#191
of 404 holders
Holding Since
Sep 2025
4 quarters on record
Voting authority
Sole 28%
Shared 0%
None 72%
Common Shares in MTRN Over Time
Shares Held
Position Value (USD)
Position in Other Industrial Metals & Mining
Basic Materials · as of Jun 30, 2026MERCER GLOBAL ADVISORS INC /ADV holds $19,566,681 across 13 Other Industrial Metals & Mining names. MTRN ranks #4 (4.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BHP |
BHP Group Ltd
|
122,419 | $10,198,726 | |
| 2 | RIO |
Rio Tinto PLC
|
50,919 | $4,833,740 | |
| 3 | MP |
MP Materials Corp. / DE
|
18,291 | $1,024,478 | |
| 4 | MTRN |
MATERION Corp
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|
2,803 | $833,584 | |
| 5 | LAR |
Lithium Argentina AG
|
83,875 | $693,646 | |
| 6 | CMP |
Compass Minerals International Inc
|
19,194 | $597,509 | |
| 7 | VALE |
Vale S.A.
|
25,174 | $378,616 | |
| 8 | LAC |
Lithium Americas Corp.
|
88,346 | $340,132 |
All Filings in MTRN
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4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $833,584 | 2,803 | Shares | Sole | 2026-08-19 | |
| 2026-03-31 | $351,499 | 2,430 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $281,709 | 2,266 | Shares | Sole | 2026-02-18 | |
| 2025-09-30 | $262,761 | 2,175 | Shares | Sole | 2025-11-14 | |
| No filing history on record for this holder in this stock. | ||||||