Position in MTRN
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$4,490,514
New position
Shares Held
31,044
first reported quarter
Ownership
0.149%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2026
1 quarter on record
Voting authority
Sole 0%
Shared 100%
None 0%
Position in Other Industrial Metals & Mining
Basic Materials · as of Mar 31, 2026Blackstone Inc. holds $4,868,775 across 2 Other Industrial Metals & Mining names. MTRN ranks #1 (92.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MTRN |
MATERION Corp
This page
|
31,044 | $4,490,514 | |
| 2 | MP |
MP Materials Corp. / DE
|
7,838 | $378,261 |
All Filings in MTRN
Export CSV
1 filing row on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $4,490,514 | 31,044 | Shares | Other | 2026-05-15 | |
| No filing history on record for this holder in this stock. | ||||||