Position in MTRN
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$529,708
New position
Shares Held
3,662
first reported quarter
Ownership
0.018%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2026
1 quarter on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Position in Other Industrial Metals & Mining
Basic Materials · as of Mar 31, 2026Bridgewater Associates, LP holds $91,233,691 across 8 Other Industrial Metals & Mining names. MTRN ranks #8 (0.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VALE |
Vale S.A.
|
3,986,229 | $63,420,903 | |
| 2 | RIO |
Rio Tinto PLC
|
114,239 | $10,657,356 | |
| 3 | MP |
MP Materials Corp. / DE
|
108,054 | $5,214,686 | |
| 4 | CRML |
Critical Metals Corp.
|
519,753 | $4,126,838 | |
| 5 | NB |
Niocorp Developments Ltd
|
882,745 | $3,937,042 | |
| 6 | USAR |
USA Rare Earth, Inc.
|
174,464 | $2,640,512 | |
| 7 | TECK |
Teck Resources Ltd
|
13,655 | $706,646 | |
| 8 | MTRN |
MATERION Corp
This page
|
3,662 | $529,708 |
All Filings in MTRN
Export CSV
1 filing row on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $529,708 | 3,662 | Shares | Sole | 2026-05-15 | |
| No filing history on record for this holder in this stock. | ||||||