Amrize Ltd (AMRZ) 13F Filings: Institutional Buyers & Sellers (Q2 2026)

AMRZ ranks #1276 out of 37501 tracked stocks by institutional interest — one of the most closely watched names in our coverage.

AMRZ is a disclosed holding of Bill Nygren (Harris Associates L.P.), one of the tracked superinvestors on AlphaSMO — it makes up 1.0% of that fund's own 13F portfolio.

AMRZ is a top-conviction position for Permian Investment Partners, LP — at 7.7% of their entire disclosed 13F portfolio, it's one of their largest single bets, not just a passing allocation.

The largest dollar stake in AMRZ belongs to Vanguard Capital Management LLC, but the position matters far more to Permian Investment Partners, LP, who has 7.7% of their own portfolio riding on it — a reminder that the biggest holder by size and the holder with the biggest bet aren't always the same fund.

California State Teachers Retirement System has added to its AMRZ position for two straight quarters, increasing it by $541.3M to reach $571.7M today.

Wellington Management Group LLP has trimmed its AMRZ position for two straight quarters, cutting it by $554.9M while still holding $143.7M.

AMRZ is up 0.4% today, and institutions have been net buyers of $2.8B this quarter — today's price move and the underlying institutional flow are pointing the same direction.

AMRZ posted net income of $1.2B over the trailing twelve months, and currently trades at a P/E of 19.6.

• Profitable — net income of $1.2B over the trailing twelve months
• Revenue grew 5.1% year over year
• Net income improved year over year, from $1.2B to $1.2B
• Generated $2.2B in positive operating cash flow
• Current ratio of 1.64x — enough short-term assets to cover short-term liabilities
• Liabilities run 0.83x equity — within a conventional range