Position in AMRZ
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$893,254
+$238,352 QoQ
Shares Held
16,759
+26.8% QoQ
Ownership
0.003%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#270
of 460 holders
Holding Since
Jun 2025
2 quarters on record
Voting authority
Sole 0%
Shared 100%
None 0%
Common Shares in AMRZ Over Time
Shares Held
Position Value (USD)
Position in Building Materials
Basic Materials · as of Jun 30, 2026Optiver Holding B.V. holds $1,176,154 across 7 Building Materials names. AMRZ ranks #1 (75.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AMRZ |
Amrize Ltd
This page
|
16,759 | $893,254 | |
| 2 | MLM |
Martin Marietta Materials Inc
|
418 | $241,060 | |
| 3 | KNF |
Knife River Corp
|
358 | $29,946 | |
| 4 | USLM |
United States Lime & Minerals Inc
|
52 | $5,442 | |
| 5 | TGLS |
Tecnoglass Holdings Inc.
|
109 | $5,102 | |
| 6 | SMID |
Smith Midland Corp
|
30 | $870 | |
| 7 | CX |
Cemex Sab De CV
|
40 | $480 |
All Filings in AMRZ
Export CSV
2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $893,254 | 16,759 | Shares | Defined | 2026-08-12 | |
| 2025-06-30 | $654,902 | 13,217 | Shares | Defined | 2025-08-14 | |
| No filing history on record for this holder in this stock. | ||||||