Renaissance Technologies (RenTech)'s AMRZ Position Overview
Renaissance Technologies (RenTech) (via Renaissance Technologies LLC) currently holds 1.96 M shares of Amrize AG (AMRZ) worth $109.61 M, representing 0.17% of the portfolio. First purchased in 2025-Q3, this short-term holding has been held for 3 quarters.
Based on 13F filings, Renaissance Technologies (RenTech) has maintained this position in AMRZ for several quarters, showing initial confidence in the investment. Largest addition occurred in Q4 2025, adding 557,400 shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies (RenTech)'s Amrize (AMRZ) Holding Value Over Time
Track share changes against reported price movement
Quarterly Amrize (AMRZ) Trades by Renaissance Technologies (RenTech)
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2026 | +183,900 | Add 10.37% | 1.96 M | $56.02 |
| Q4 2025 | +557,400 | Add 45.87% | 1.77 M | $54.08 |
| Q3 2025 | +1.22 M | New Buy | 1.22 M | $48.53 |
Renaissance Technologies (RenTech)'s Amrize Investment FAQs
Renaissance Technologies (RenTech) first purchased Amrize AG (AMRZ) in Q3 2025, acquiring 1,215,300 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Renaissance Technologies (RenTech) has held Amrize AG (AMRZ) for 3 quarters since Q3 2025.
Renaissance Technologies (RenTech)'s largest addition to Amrize AG (AMRZ) was in Q3 2025, adding 1,215,300 shares worth $58.98 M.
According to the latest 13F filing for Q1 2026, Renaissance Technologies (RenTech)'s firm, Renaissance Technologies LLC, owns 1,956,600 shares of Amrize AG (AMRZ), valued at approximately $109.61 M.
As of the Q1 2026 filing, Amrize AG (AMRZ) represents approximately 0.17% of Renaissance Technologies (RenTech)'s publicly disclosed stock portfolio, making it one of their key holdings.
Renaissance Technologies (RenTech)'s peak holding in Amrize AG (AMRZ) was 1,956,600 shares, as reported at the end of Q1 2026.