Position in MTRN
as of Mar 31, 2026
· filed May 5, 2026
Position Value
$374,932
+$45,112 QoQ
Shares Held
2,592
-2.3% 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 0.5015432098765432.ToString("F0")%
Shared 0.ToString("F0")%
None 99.49845679012346.ToString("F0")%
Common Shares in MTRN Over Time
Shares Held
Position Value (USD)
Position in Other Industrial Metals & Mining
Basic Materials · as of Mar 31, 2026Sanctuary Advisors, LLC holds $15,164,649 across 8 Other Industrial Metals & Mining names. MTRN ranks #4 (2.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | RIO |
Rio Tinto PLC
|
126,914 | $11,839,807 | |
| 2 | TECK |
Teck Resources Ltd
|
43,013 | $2,225,922 | |
| 3 | MP |
MP Materials Corp. / DE
|
9,595 | $463,054 | |
| 4 | MTRN |
MATERION Corp
This page
|
2,592 | $374,932 | |
| 5 | UAMY |
United States Antimony Corp
|
18,064 | $157,698 | |
| 6 | CRML |
Critical Metals Corp.
|
10,332 | $82,036 | |
| 7 | FURY |
Fury Gold Mines Ltd
|
20,000 | $12,180 | |
| 8 | XPL |
Solitario Resources Corp.
|
11,000 | $9,020 |
All Filings in MTRN
Export CSV
3 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $374,932 | 2,592 | Shares | Sole | 2026-05-05 | |
| 2025-12-31 | $329,820 | 2,653 | Shares | Sole | 2026-01-29 | |
| 2025-09-30 | $344,550 | 2,852 | Shares | Sole | 2026-01-13 | |
| No filing history on record for this holder in this stock. | ||||||