Amrize Ltd
AMRZ
387 hedge funds and large institutions have $13.6B invested in Amrize Ltd in 2025 Q4 according to their latest regulatory filings, with 130 funds opening new positions, 142 increasing their positions, 91 reducing their positions, and 56 closing their positions.
132% more first-time investments, than exits
New positions opened: 130 | Existing positions closed: 56
56% more repeat investments, than reductions
Existing positions increased: 142 | Existing positions reduced: 91
37% more capital invested
Capital invested by funds: $9.93B → $13.6B (+$3.69B)
33% more funds holding in top 10
Funds holding in top 10: 12 → 16 (+4)
23% more funds holding
Funds holding: 315 → 387 (+72)
94% less call options, than puts
Call options by funds: $32.4M | Put options by funds: $586M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Harris Associates
Chicago,
Illinois
|
+$581M |
| 2 |
DZ Bank
Frankfurt Am Main,
Germany
|
+$465M |
| 3 |
BlackRock
New York
|
+$284M |
| 4 |
FPA
First Pacific Advisors
El Segundo,
California
|
+$174M |
| 5 |
Barclays
London,
United Kingdom
|
+$116M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Zurich Cantonal Bank
Zurich,
Switzerland
|
-$486M |
| 2 |
Fidelity Investments
Boston,
Massachusetts
|
-$375M |
| 3 |
UBS Group
Zurich,
Switzerland
|
-$152M |
| 4 |
Goldman Sachs
New York
|
-$115M |
| 5 |
Nuveen
Charlotte,
North Carolina
|
-$59.3M |
AMRZ Hedge Fund Activity: Q4 2025 in Review
387 of the 8,266 institutional investors tracked by Wall St. Rank reported a position in Amrize Ltd (AMRZ) for Q4 2025, worth a combined $13.6B — up 37% from $9.93B a quarter earlier.
Buyers outnumbered sellers: 130 funds opened new AMRZ positions and 56 closed out — a net gain of 74 holders — while 142 added to existing stakes and 91 trimmed.
The largest buyer was Harris Associates, opening a new position worth an estimated $581M. The largest seller was Zurich Cantonal Bank, exiting entirely with an estimated $486M sold.
- 387 institutional investors held Amrize Ltd (AMRZ) as of Q4 2025, up from 315 in Q3 2025.
- Funds reported $13.6B of Amrize Ltd stock for Q4 2025, up 37% quarter-over-quarter.
- 130 funds opened new Amrize Ltd positions in Q4 2025 and 56 closed out, a net change of +74 holders.
- The largest Amrize Ltd buyer in Q4 2025 was Harris Associates, an estimated $581M added.
- The largest Amrize Ltd seller in Q4 2025 was Zurich Cantonal Bank, an estimated $486M sold.
Based on aggregated 13F filings for Q4 2025.