OAM
AMRZ

Ostrum Asset Management’s Amrize Ltd AMRZ Stock Holding History

Ostrum Asset Management’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 		$1M Buy
18,784
+6,470
+53% +$350K 0.05% 225
2026
Q1 		$690K Buy
12,314
+9,170
+292% +$526K 0.04% 270
2025
Q4 		$170K Buy
+3,144
New +$160K 0.01% 475

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

Ostrum Asset Management's AMRZ Position: Q2 2026 in Review

Ostrum Asset Management increased its Amrize Ltd (AMRZ) stake by 53% in Q2 2026, buying an estimated $350K and bringing the position to 18,784 shares worth $1M. The position accounts for 0.05% of the portfolio, ranked #225.

Ostrum Asset Management first reported a position in AMRZ in Q4 2025 and has held it in 3 quarters since. 464 funds tracked by Wall St. Rank hold AMRZ as of Q2 2026.

  • Ostrum Asset Management held 18,784 shares of Amrize Ltd worth $1M as of Q2 2026.
  • Ostrum Asset Management bought 6,470 Amrize Ltd shares in Q2 2026, an estimated $350K.
  • Amrize Ltd made up 0.05% of Ostrum Asset Management's portfolio in Q2 2026, its #225 holding.
  • Ostrum Asset Management first reported a position in Amrize Ltd in Q4 2025 and has held it in 3 quarters since.
  • 464 funds tracked by Wall St. Rank held Amrize Ltd as of Q2 2026.

Based on Ostrum Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.