Position in MTRN
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$2,008,274
+$1,152,091 QoQ
Shares Held
6,753
+14.1% QoQ
Ownership
0.032%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#143
of 402 holders
Holding Since
Jun 2025
5 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MTRN Over Time
Shares Held
Position Value (USD)
Position in Other Industrial Metals & Mining
Basic Materials · as of Jun 30, 2026Quantinno Capital Management LP holds $88,332,989 across 13 Other Industrial Metals & Mining names. MTRN ranks #5 (2.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BHP |
BHP Group Ltd
|
598,618 | $49,870,865 | |
| 2 | RIO |
Rio Tinto PLC
|
246,018 | $23,354,488 | |
| 3 | VALE |
Vale S.A.
|
358,438 | $5,390,907 | |
| 4 | MP |
MP Materials Corp. / DE
|
45,438 | $2,544,982 | |
| 5 | MTRN |
MATERION Corp
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|
6,753 | $2,008,274 | |
| 6 | CMP |
Compass Minerals International Inc
|
52,628 | $1,638,309 | |
| 7 | CRML |
Critical Metals Corp.
|
145,970 | $1,496,192 | |
| 8 | NB |
Niocorp Developments Ltd
|
173,610 | $836,800 |
All Filings in MTRN
Export CSV
5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $2,008,274 | 6,753 | Shares | Sole | 2026-08-13 | |
| 2026-03-31 | $856,183 | 5,919 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $598,352 | 4,813 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $469,588 | 3,887 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $244,142 | 3,076 | Shares | Sole | 2025-08-14 | |
| No filing history on record for this holder in this stock. | ||||||