Position in MTRN
as of Jun 30, 2026
· filed Jul 31, 2026
Position Value
$24,875,780
+$1,090,402 QoQ
Shares Held
83,647
-49.1% QoQ
Ownership
0.401%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#43
of 402 holders
Holding Since
Jun 2021
21 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, 2026Aberdeen Group plc holds $111,049,540 across 6 Other Industrial Metals & Mining names. MTRN ranks #3 (22.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VALE |
Vale S.A.
|
2,662,470 | $40,043,548 | |
| 2 | RIO |
Rio Tinto PLC
|
405,574 | $38,501,139 | |
| 3 | MTRN |
MATERION Corp
This page
|
83,647 | $24,875,780 | |
| 4 | MP |
MP Materials Corp. / DE
|
113,406 | $6,351,869 | |
| 5 | SGML |
Sigma Lithium Corp
|
66,227 | $837,771 | |
| 6 | USAR |
USA Rare Earth, Inc.
|
20,363 | $439,433 |
All Filings in MTRN
Export CSV
21 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $24,875,780 | 83,647 | Shares | Defined | 2026-07-31 | |
| 2026-03-31 | $23,785,378 | 164,434 | Shares | Defined | 2026-04-29 | |
| 2025-12-31 | $24,409,734 | 196,346 | Shares | Defined | 2026-01-16 | |
| 2025-09-30 | $27,587,325 | 228,353 | Shares | Defined | 2025-11-07 | |
| 2025-06-30 | $17,037,801 | 214,663 | Shares | Defined | 2025-07-24 | |
| 2025-03-31 | $20,282,903 | 248,565 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $21,010,615 | 212,486 | Shares | Defined | 2025-01-24 | |
| 2024-09-30 | $28,941,313 | 258,728 | Shares | Defined | 2024-10-25 | |
| 2024-06-30 | $23,357,268 | 216,011 | Shares | Defined | 2024-08-09 | |
| 2024-03-31 | $29,597,768 | 224,651 | Shares | Defined | 2024-05-09 | |
| 2023-12-31 | $26,581,914 | 204,272 | Shares | Defined | 2024-01-31 | |
| 2023-09-30 | $23,605,514 | 231,631 | Shares | Defined | 2023-11-07 | |
| 2023-06-30 | $32,389,746 | 283,623 | Shares | Defined | 2024-06-20 | |
| 2023-03-31 | $41,050,312 | 353,882 | Shares | Defined | 2024-06-20 | |
| 2022-12-31 | $54,529,931 | 623,128 | Shares | Defined | 2024-06-20 | |
| 2022-09-30 | $49,994,080 | 624,926 | Shares | Defined | 2022-11-10 | |
| 2022-06-30 | $54,201,281 | 735,132 | Shares | Defined | 2022-08-05 | |
| 2022-03-31 | $65,093,121 | 759,192 | Shares | Defined | 2022-05-04 | |
| 2021-12-31 | $67,254,661 | 731,506 | Shares | Defined | 2022-02-10 | |
| 2021-09-30 | $51,986,151 | 757,374 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $24,499,148 | 325,138 | Shares | Defined | 2021-08-10 | |
| No filing history on record for this holder in this stock. | ||||||