Position in MTRN
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$6,121,877
+$860,406 QoQ
Shares Held
42,322
0.0% QoQ
Ownership
0.203%
of shares outstanding
% of Portfolio
1.45%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2025
4 quarters on record
Voting authority
Sole 0%
Shared 100%
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, 2026SailingStone Capital Partners LLC holds $118,799,893 across 2 Other Industrial Metals & Mining names. MTRN ranks #2 (5.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CMP |
Compass Minerals International Inc
|
4,825,611 | $112,678,016 | |
| 2 | MTRN |
MATERION Corp
This page
|
42,322 | $6,121,877 |
All Filings in MTRN
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4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $6,121,877 | 42,322 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $5,261,471 | 42,322 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $6,345,182 | 52,522 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $4,168,671 | 52,522 | Shares | Defined | 2025-08-14 | |
| No filing history on record for this holder in this stock. | ||||||