Position in MTRN
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$78,706,343
+$42,865,403 QoQ
Shares Held
264,657
+6.8% QoQ
Ownership
1.27%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#16
of 400 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 96%
Shared 4%
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, 2026NORTHERN TRUST CORP holds $663,679,825 across 25 Other Industrial Metals & Mining names. MTRN ranks #3 (11.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BHP |
BHP Group Ltd
|
2,389,343 | $199,056,164 | |
| 2 | RIO |
Rio Tinto PLC
|
1,840,742 | $174,741,636 | |
| 3 | MTRN |
MATERION Corp
This page
|
264,657 | $78,706,343 | |
| 4 | VALE |
Vale S.A.
|
4,223,467 | $63,520,942 | |
| 5 | MP |
MP Materials Corp. / DE
|
1,129,321 | $63,253,266 | |
| 6 | USAR |
USA Rare Earth, Inc.
|
1,589,753 | $34,306,868 | |
| 7 | CMP |
Compass Minerals International Inc
|
307,508 | $9,572,721 | |
| 8 | UAMY |
United States Antimony Corp
|
1,132,675 | $8,223,218 |
All Filings in MTRN
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $78,706,343 | 264,657 | Shares | Other | 2026-08-13 | |
| 2026-03-31 | $35,840,940 | 247,777 | Shares | Defined | 2026-05-14 | |
| 2025-12-31 | $31,002,918 | 249,380 | Shares | Other | 2026-02-17 | |
| 2025-09-30 | $32,793,870 | 271,450 | Shares | Other | 2025-11-14 | |
| 2025-06-30 | $22,198,754 | 279,687 | Shares | Other | 2025-08-13 | |
| 2025-03-31 | $23,550,655 | 288,611 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $27,885,442 | 282,013 | Shares | Other | 2025-02-14 | |
| 2024-09-30 | $35,742,735 | 319,531 | Shares | Defined | 2024-11-13 | |
| 2024-06-30 | $34,481,791 | 318,892 | Shares | Other | 2024-08-14 | |
| 2024-03-31 | $43,660,235 | 331,387 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $45,021,074 | 345,970 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $35,713,339 | 350,440 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $39,292,336 | 344,066 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $38,636,584 | 333,074 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $29,066,881 | 332,155 | Shares | Defined | 2023-02-13 | |
| 2022-09-30 | $31,765,680 | 397,071 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $31,959,741 | 433,470 | Shares | Defined | 2022-08-12 | |
| 2022-03-31 | $37,597,674 | 438,508 | Shares | Other | 2022-05-13 | |
| 2021-12-31 | $40,804,808 | 443,820 | Shares | Defined | 2022-02-08 | |
| 2021-09-30 | $30,184,642 | 439,753 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $33,552,449 | 445,288 | Shares | Defined | 2021-08-13 | |
| 2021-03-31 | $29,002,054 | 437,833 | Shares | Defined | 2021-05-12 | |
| 2020-12-31 | $32,963,627 | 517,320 | Shares | Defined | 2021-02-11 | |
| 2020-09-30 | $26,681,242 | 512,805 | Shares | Defined | 2020-11-16 | |
| 2020-06-30 | $31,900,087 | 518,785 | Shares | Other | 2020-08-14 | |
| 2020-03-31 | $14,417,605 | 411,814 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||