Position in AMRZ
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$526,817
-$49,684 QoQ
Shares Held
9,884
-4.0% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.20%
of 13F equity value
Holder Rank
#314
of 461 holders
Holding Since
Sep 2025
4 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in AMRZ Over Time
Shares Held
Position Value (USD)
Position in Building Materials
Basic Materials · as of Jun 30, 2026Riverwater Partners LLC holds $1,642,540 across 2 Building Materials names. AMRZ ranks #2 (32.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | KNF |
Knife River Corp
|
13,338 | $1,115,723 | |
| 2 | AMRZ |
Amrize Ltd
This page
|
9,884 | $526,817 |
All Filings in AMRZ
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4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $526,817 | 9,884 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $576,501 | 10,291 | Shares | Sole | 2026-05-08 | |
| 2025-12-31 | $562,053 | 10,393 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $513,690 | 10,585 | Shares | Sole | 2025-10-31 | |
| No filing history on record for this holder in this stock. | ||||||