GI
AMRZ

GAMCO Investors’s Amrize Ltd AMRZ Stock Holding History

GAMCO Investors’s Portfolio AMRZ Stock Details AMRZ Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$4.36M Buy
81,769
+2,422
+3% +$131K 0.04% 391
2026
Q1 		$4.45M Sell
79,347
-670
-0.8% -$38.4K 0.04% 380
2025
Q4 		$4.33M Sell
80,017
-3,982
-5% -$203K 0.04% 397
2025
Q3 		$4.08M Buy
83,999
+43,615
+108% +$2.22M 0.04% 396
2025
Q2 		$2M Buy
+40,384
New +$2.04M 0.02% 529

Other funds holding AMRZ

Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Harris Associates
Harris Associates Chicago, Illinois $75.4B AUM 14.46% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM
Zurich Cantonal Bank
Zurich Cantonal Bank Zurich, Switzerland $52.2B AUM 40.82% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
DZ Bank
DZ Bank Frankfurt Am Main, Germany $130B AUM 46.38% 1-Year Est. Return
Vanguard Fiduciary Trust
Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

GAMCO Investors's AMRZ Position: Q2 2026 in Review

GAMCO Investors increased its Amrize Ltd (AMRZ) stake by 3.1% in Q2 2026, buying an estimated $131K and bringing the position to 81,769 shares worth $4.36M. The position accounts for 0.04% of the portfolio, ranked #391.

GAMCO Investors first reported a position in AMRZ in Q2 2025 and has held it in 5 quarters since. The position peaked at $4.45M in Q1 2026. 463 funds tracked by Wall St. Rank hold AMRZ as of Q2 2026.

  • GAMCO Investors held 81,769 shares of Amrize Ltd worth $4.36M as of Q2 2026.
  • GAMCO Investors bought 2,422 Amrize Ltd shares in Q2 2026, an estimated $131K.
  • Amrize Ltd made up 0.04% of GAMCO Investors's portfolio in Q2 2026, its #391 holding.
  • GAMCO Investors first reported a position in Amrize Ltd in Q2 2025 and has held it in 5 quarters since.
  • GAMCO Investors's Amrize Ltd position peaked at $4.45M in Q1 2026.
  • 463 funds tracked by Wall St. Rank held Amrize Ltd as of Q2 2026.

Based on GAMCO Investors's 13F filing for Q2 2026, filed 12 Aug 2026.