DOSSIER · 13F Holders · Q1 2026

AMRIZE LTD

1 institutions still hold AMRIZE LTD as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP H2627K103·1 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$49M
visible holders
Holders
1
filers reporting
Concentration
100.00%
COOPERMAN LEON G #1
top holder share
AI Holders Summary · Q1 2026

1 institutions reported AMRIZE LTD in Q1 2026. COOPERMAN LEON G leads at 100.0% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
COOPERMAN LEON G
CIK 0000898382
$49M880K1.62%Q1 2026