Position in MTRN
as of Jun 30, 2026
· filed Jul 29, 2026
Position Value
$797,302
+$289,436 QoQ
Shares Held
2,681
-23.6% QoQ
Ownership
0.013%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#192
of 400 holders
Holding Since
Sep 2025
4 quarters on record
Common Shares in MTRN Over Time
Shares Held
Position Value (USD)
Position in Other Industrial Metals & Mining
Basic Materials · as of Jun 30, 2026COMMONWEALTH EQUITY SERVICES, LLC holds $35,419,980 across 18 Other Industrial Metals & Mining names. MTRN ranks #8 (2.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | RIO |
Rio Tinto PLC
|
116,629 | $11,071,590 | |
| 2 | BHP |
BHP Group Ltd
|
68,649 | $5,719,148 | |
| 3 | NAK |
Northern Dynasty Minerals Ltd
|
2,513,443 | $4,825,810 | |
| 4 | MP |
MP Materials Corp. / DE
|
70,863 | $3,969,036 | |
| 5 | VALE |
Vale S.A.
|
199,519 | $3,000,765 | |
| 6 | SGML |
Sigma Lithium Corp
|
179,397 | $2,269,372 | |
| 7 | USAR |
USA Rare Earth, Inc.
|
56,995 | $1,229,952 | |
| 8 | MTRN |
MATERION Corp
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|
2,681 | $797,302 |
All Filings in MTRN
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4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $797,302 | 2,681 | Shares | Sole | 2026-07-29 | |
| 2026-03-31 | $507,866 | 3,511 | Shares | Sole | 2026-04-27 | |
| 2025-12-31 | $437,109 | 3,516 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $389,733 | 3,226 | Shares | Sole | 2025-10-22 | |
| No filing history on record for this holder in this stock. | ||||||