Position in MTRN
as of Mar 31, 2026
· filed May 6, 2026
Position Value
$4,543,456
+$600,773 QoQ
Shares Held
31,410
-1.0% QoQ
Ownership
0.151%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
16 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 Mar 31, 2026BESSEMER GROUP INC holds $45,846,118 across 9 Other Industrial Metals & Mining names. MTRN ranks #2 (9.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VALE |
Vale S.A.
|
2,571,671 | $40,915,282 | |
| 2 | MTRN |
MATERION Corp
This page
|
31,410 | $4,543,456 | |
| 3 | BHP |
BHP Group Ltd
|
3,726 | $271,027 | |
| 4 | RIO |
Rio Tinto PLC
|
655 | $61,104 | |
| 5 | MP |
MP Materials Corp. / DE
|
744 | $35,905 | |
| 6 | TECK |
Teck Resources Ltd
|
241 | $12,471 | |
| 7 | LAC |
Lithium Americas Corp.
|
1,400 | $5,530 | |
| 8 | CMP |
Compass Minerals International Inc
|
51 | $1,190 |
All Filings in MTRN
Export CSV
16 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $4,543,456 | 31,410 | Shares | Defined | 2026-05-06 | |
| 2025-12-31 | $3,942,683 | 31,714 | Shares | Defined | 2026-02-05 | |
| 2025-09-30 | $453,158 | 3,751 | Shares | Defined | 2025-11-05 | |
| 2025-06-30 | $348,592 | 4,392 | Shares | Defined | 2025-08-01 | |
| 2025-03-31 | $293,677 | 3,599 | Shares | Defined | 2025-04-23 | |
| 2024-12-31 | $353,693 | 3,577 | Shares | Defined | 2025-02-13 | |
| 2024-09-30 | $397,997 | 3,558 | Shares | Defined | 2024-11-12 | |
| 2024-06-30 | $380,941 | 3,523 | Shares | Defined | 2024-08-13 | |
| 2024-03-31 | $555,985 | 4,220 | Shares | Defined | 2024-08-13 | |
| 2023-12-31 | $614,343 | 4,721 | Shares | Defined | 2024-02-09 | |
| 2023-09-30 | $536,453 | 5,264 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $600,348 | 5,257 | Shares | Defined | 2023-08-10 | |
| 2022-09-30 | $14,240 | 178 | Shares | Defined | 2022-11-09 | |
| 2021-09-30 | $8,030 | 117 | Shares | Defined | 2021-11-12 | |
| 2020-06-30 | $3,222,076 | 52,400 | Shares | Defined | 2020-08-05 | |
| 2020-03-31 | $1,834,524 | 52,400 | Shares | Defined | 2020-04-30 | |
| No filing history on record for this holder in this stock. | ||||||