Position in MTRN
as of Mar 31, 2026
· filed May 11, 2026
Position Value
$11,303,963
+$2,094,959 QoQ
Shares Held
78,147
+5.5% QoQ
Ownership
0.376%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2024
8 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, 2026KING LUTHER CAPITAL MANAGEMENT CORP holds $11,410,338 across 2 Other Industrial Metals & Mining names. MTRN ranks #1 (99.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MTRN |
MATERION Corp
This page
|
78,147 | $11,303,963 | |
| 2 | IONR |
ioneer Ltd
|
25,000 | $106,375 |
All Filings in MTRN
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8 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $11,303,963 | 78,147 | Shares | Sole | 2026-05-11 | |
| 2025-12-31 | $9,209,004 | 74,075 | Shares | Sole | 2026-02-09 | |
| 2025-09-30 | $4,586,310 | 37,963 | Shares | Sole | 2025-11-07 | |
| 2025-06-30 | $2,771,044 | 34,913 | Shares | Sole | 2025-08-07 | |
| 2025-03-31 | $2,847,921 | 34,901 | Shares | Sole | 2025-05-12 | |
| 2024-12-31 | $3,451,010 | 34,901 | Shares | Sole | 2025-02-07 | |
| 2024-09-30 | $3,903,578 | 34,897 | Shares | Sole | 2024-11-08 | |
| 2024-06-30 | $2,630,911 | 24,331 | Shares | Sole | 2024-08-12 | |
| No filing history on record for this holder in this stock. | ||||||