Position in AMRZ
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$440,199,741
-$172,085,747 QoQ
Shares Held
8,258,907
-24.4% QoQ
Ownership
1.51%
of shares outstanding
% of Portfolio
0.09%
of 13F equity value
Holder Rank
#7
of 461 holders
Holding Since
Jun 2025
5 quarters on record
Voting authority
Sole 59%
Shared 0%
None 41%
Common Shares in AMRZ Over Time
Shares Held
Position Value (USD)
Derivatives in AMRZ
reported options exposure · as of Jun 30, 2026CallValue
$15,218,482
CallShares
285,525
PutValue
$0
PutShares
0
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Building Materials
Basic Materials · as of Jun 30, 2026UBS Group AG holds $1,364,057,106 across 15 Building Materials names. AMRZ ranks #1 (32.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AMRZ |
Amrize Ltd
This page
|
8,258,907 | $440,199,741 | |
| 2 | MLM |
Martin Marietta Materials Inc
|
390,429 | $225,160,402 | |
| 3 | CRH |
Crh Public Ltd Co
|
2,066,010 | $221,063,070 | |
| 4 | VMC |
Vulcan Materials CO
|
651,816 | $192,292,236 | |
| 5 | KNF |
Knife River Corp
|
1,486,688 | $124,361,449 | |
| 6 | JHX |
James Hardie Industries plc
|
3,208,780 | $84,005,860 | |
| 7 | CX |
Cemex Sab De CV
|
2,697,779 | $32,373,348 | |
| 8 | EXP |
Eagle Materials Inc
|
115,401 | $25,965,225 |
All Filings in AMRZ
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9 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $15,218,482 | 285,525 | Call | Defined | 2026-08-13 | |
| 2026-06-30 | $440,199,741 | 8,258,907 | Shares | Defined | 2026-08-13 | |
| 2026-03-31 | $612,285,488 | 10,929,766 | Shares | Defined | 2026-05-05 | |
| 2026-03-31 | $15,975,503 | 285,175 | Call | Defined | 2026-05-05 | |
| 2025-12-31 | $15,606,136 | 288,575 | Call | Defined | 2026-01-29 | |
| 2025-12-31 | $728,230,785 | 13,465,806 | Shares | Defined | 2026-01-29 | |
| 2025-09-30 | $798,210,615 | 16,447,777 | Shares | Defined | 2025-11-13 | |
| 2025-09-30 | $13,536,230 | 278,925 | Call | Defined | 2025-11-13 | |
| 2025-06-30 | $765,769,926 | 15,454,489 | Shares | Defined | 2025-08-14 | |
| No filing history on record for this holder in this stock. | ||||||