Position in MTRN
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$351,499
+$69,790 QoQ
Shares Held
2,430
+7.2% QoQ
Ownership
0.012%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2025
3 quarters on record
Voting authority
Sole 32%
Shared 0%
None 68%
Common Shares in MTRN Over Time
Shares Held
Position Value (USD)
Position in Other Industrial Metals & Mining
Basic Materials · as of Mar 31, 2026MERCER GLOBAL ADVISORS INC /ADV holds $16,782,219 across 11 Other Industrial Metals & Mining names. MTRN ranks #8 (2.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BHP |
BHP Group Ltd
|
114,944 | $8,361,026 | |
| 2 | RIO |
Rio Tinto PLC
|
47,461 | $4,427,636 | |
| 3 | VALE |
Vale S.A.
|
92,741 | $1,475,509 | |
| 4 | LAR |
Lithium Argentina AG
|
87,316 | $583,270 | |
| 5 | MP |
MP Materials Corp. / DE
|
10,047 | $484,868 | |
| 6 | SLI |
Standard Lithium Ltd.
|
108,455 | $369,831 | |
| 7 | LAC |
Lithium Americas Corp.
|
89,039 | $351,704 | |
| 8 | MTRN |
MATERION Corp
This page
|
2,430 | $351,499 |
All Filings in MTRN
Export CSV
3 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 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. | ||||||