Police & Firemen's Retirement System of New Jersey
PensionPosition in MTRN — MATERION Corp
CIK 2040686
TRENTON, NJ
Position in MTRN
as of Mar 31, 2026
· filed Apr 29, 2026
Position Value
$789,210
+$110,921 QoQ
Shares Held
5,456
0.0% QoQ
Ownership
0.026%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2024
6 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in MTRN Over Time
Shares Held
Position Value (USD)
Position in Other Industrial Metals & Mining
Basic Materials · as of Mar 31, 2026Police & Firemen's Retirement System of New Jersey holds $5,537,995 across 10 Other Industrial Metals & Mining names. MTRN ranks #2 (14.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MP |
MP Materials Corp. / DE
|
60,664 | $2,927,644 | |
| 2 | MTRN |
MATERION Corp
This page
|
5,456 | $789,210 | |
| 3 | USAR |
USA Rare Earth, Inc.
|
49,853 | $754,525 | |
| 4 | UAMY |
United States Antimony Corp
|
32,706 | $285,523 | |
| 5 | CMP |
Compass Minerals International Inc
|
9,577 | $223,622 | |
| 6 | NB |
Niocorp Developments Ltd
|
37,190 | $165,867 | |
| 7 | CRML |
Critical Metals Corp.
|
16,412 | $130,311 | |
| 8 | GSM |
Ferroglobe PLC
|
29,358 | $120,954 |
All Filings in MTRN
Export CSV
6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $789,210 | 5,456 | Shares | Defined | 2026-04-29 | |
| 2025-12-31 | $678,289 | 5,456 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $692,241 | 5,730 | Shares | Defined | 2025-11-12 | |
| 2025-06-30 | $375,499 | 4,731 | Shares | Defined | 2025-08-08 | |
| 2025-03-31 | $360,100 | 4,413 | Shares | Defined | 2025-05-09 | |
| 2024-12-31 | $436,357 | 4,413 | Shares | Defined | 2025-02-11 | |
| No filing history on record for this holder in this stock. | ||||||