Position in MTRN
as of Mar 31, 2026
· filed May 12, 2026
Position Value
$14,977,061
+$1,495,801 QoQ
Shares Held
103,540
-4.5% QoQ
Ownership
0.498%
of shares outstanding
% of Portfolio
0.15%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
20 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, 2026ROYCE & ASSOCIATES LP holds $35,703,190 across 4 Other Industrial Metals & Mining names. MTRN ranks #1 (41.9% of the industry book) .
All Filings in MTRN
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20 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $14,977,061 | 103,540 | Shares | Sole | 2026-05-12 | |
| 2025-12-31 | $13,481,260 | 108,440 | Shares | Sole | 2026-02-09 | |
| 2025-09-30 | $11,778,975 | 97,500 | Shares | Sole | 2025-11-12 | |
| 2024-12-31 | $7,416,000 | 75,000 | Shares | Sole | 2025-02-10 | |
| 2024-09-30 | $8,389,500 | 75,000 | Shares | Sole | 2024-11-06 | |
| 2024-06-30 | $8,109,750 | 75,000 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $9,881,250 | 75,000 | Shares | Sole | 2024-05-13 | |
| 2023-12-31 | $9,759,750 | 75,000 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $7,643,250 | 75,000 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $8,565,000 | 75,000 | Shares | Sole | 2023-08-07 | |
| 2023-03-31 | $8,700,000 | 75,000 | Shares | Sole | 2023-05-23 | |
| 2022-12-31 | $6,563,250 | 75,000 | Shares | Sole | 2023-05-23 | |
| 2022-09-30 | $6,000,000 | 75,000 | Shares | Sole | 2022-11-03 | |
| 2022-06-30 | $5,529,750 | 75,000 | Shares | Sole | 2022-08-04 | |
| 2022-03-31 | $2,143,500 | 25,000 | Shares | Sole | 2022-05-05 | |
| 2021-03-31 | $203,688 | 3,075 | Shares | Sole | 2021-05-10 | |
| 2020-12-31 | $241,753 | 3,794 | Shares | Sole | 2021-02-08 | |
| 2020-09-30 | $3,059,051 | 58,794 | Shares | Sole | 2020-11-12 | |
| 2020-06-30 | $6,680,089 | 108,637 | Shares | Sole | 2020-08-07 | |
| 2020-03-31 | $920,833 | 26,302 | Shares | Sole | 2020-05-12 | |
| No filing history on record for this holder in this stock. | ||||||