Position in MTRN
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$16,056
+$15,932 QoQ
Shares Held
111
+11000.0% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2025
3 quarters on record
Voting authority
Sole 0%
Shared 0%
None 100%
Common Shares in MTRN Over Time
Shares Held
Position Value (USD)
Position in Other Industrial Metals & Mining
Basic Materials · as of Mar 31, 2026MAI Capital Management holds $3,581,988 across 27 Other Industrial Metals & Mining names. MTRN ranks #8 (0.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BHP |
BHP Group Ltd
|
17,918 | $1,303,355 | |
| 2 | RIO |
Rio Tinto PLC
|
6,943 | $647,712 | |
| 3 | MP |
MP Materials Corp. / DE
|
13,419 | $647,600 | |
| 4 | VALE |
Vale S.A.
|
30,213 | $480,688 | |
| 5 | SLI |
Standard Lithium Ltd.
|
63,066 | $215,055 | |
| 6 | SGML |
Sigma Lithium Corp
|
11,000 | $135,740 | |
| 7 | TMQ |
Trilogy Metals Inc.
|
14,820 | $53,203 | |
| 8 | MTRN |
MATERION Corp
This page
|
111 | $16,056 |
All Filings in MTRN
Export CSV
3 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $16,056 | 111 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $124 | 1 | Shares | Sole | 2026-02-13 | |
| 2025-06-30 | $2,142 | 27 | Shares | Sole | 2025-08-12 | |
| No filing history on record for this holder in this stock. | ||||||