Position in MTRN
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$4,454,604
+$3,479,231 QoQ
Shares Held
14,979
+122.1% QoQ
Ownership
0.072%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#104
of 394 holders
Holding Since
Mar 2020
26 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, 2026BARCLAYS PLC holds $133,397,046 across 37 Other Industrial Metals & Mining names. MTRN ranks #6 (3.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BHP |
BHP Group Ltd
|
541,049 | $45,074,790 | |
| 2 | RIO |
Rio Tinto PLC
|
403,503 | $38,304,539 | |
| 3 | VALE |
Vale S.A.
|
971,052 | $14,604,620 | |
| 4 | MP |
MP Materials Corp. / DE
|
203,576 | $11,402,290 | |
| 5 | CRML |
Critical Metals Corp.
|
552,904 | $5,667,266 | |
| 6 | MTRN |
MATERION Corp
This page
|
14,979 | $4,454,604 | |
| 7 | ALM |
Almonty Industries Inc.
|
263,870 | $4,369,685 | |
| 8 | SKE |
Skeena Resources Ltd
|
144,323 | $3,847,650 |
All Filings in MTRN
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $4,454,604 | 14,979 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $975,373 | 6,743 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $4,467,563 | 35,936 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $4,197,664 | 34,746 | Shares | Sole | 2026-03-31 | |
| 2025-06-30 | $3,152,813 | 39,723 | Shares | Sole | 2026-02-27 | |
| 2025-03-31 | $2,239,429 | 27,444 | Shares | Sole | 2026-03-17 | |
| 2024-12-31 | $3,720,953 | 37,631 | Shares | Sole | 2026-03-19 | |
| 2024-09-30 | $3,901,341 | 34,877 | Shares | Sole | 2026-03-31 | |
| 2024-06-30 | $825,356 | 7,633 | Shares | Sole | 2026-03-23 | |
| 2024-03-31 | $2,582,300 | 19,600 | Shares | Sole | 2026-03-24 | |
| 2023-12-31 | $4,226,101 | 32,476 | Shares | Sole | 2026-03-24 | |
| 2023-09-30 | $1,043,659 | 10,241 | Shares | Sole | 2026-03-26 | |
| 2023-06-30 | $1,252,544 | 10,968 | Shares | Sole | 2026-03-27 | |
| 2023-03-31 | $2,943,384 | 25,374 | Shares | Sole | 2026-03-30 | |
| 2022-12-31 | $866,436 | 9,901 | Shares | Sole | 2026-03-30 | |
| 2022-09-30 | $431,920 | 5,399 | Shares | Sole | 2022-11-03 | |
| 2022-06-30 | $625,082 | 8,478 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $1,519,654 | 17,724 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $2,452,131 | 26,671 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $1,583,662 | 23,072 | Shares | Sole | 2021-11-09 | |
| 2021-06-30 | $1,239,356 | 16,448 | Shares | Sole | 2021-08-13 | |
| 2021-03-31 | $2,339,795 | 35,323 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $1,699,857 | 26,677 | Shares | Sole | 2021-02-11 | |
| 2020-09-30 | $1,343,049 | 25,813 | Shares | Sole | 2020-11-12 | |
| 2020-06-30 | $1,338,452 | 21,767 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $592,929 | 16,936 | Shares | Sole | 2020-05-13 | |
| No filing history on record for this holder in this stock. | ||||||