Jane Street
AMRZ

Jane Street’s Amrize Ltd AMRZ Stock Holding History

Jane Street’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
Q1 		$23.3M Buy
415,700
+391,700
+1,632% +$22.5M ﹤0.01% 1643
2025
Q4 		$1.3M Sell
24,000
-2,800
-10% -$143K ﹤0.01% 5610
2025
Q3 		$1.3M Buy
+26,800
New +$1.37M ﹤0.01% 5771

Other funds holding AMRZ

VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
DZ Bank
DZ Bank Frankfurt Am Main, Germany $113B AUM 36.92% 1-Year Est. Return
Harris Associates
Harris Associates Chicago, Illinois $75B AUM 11.27% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Zurich Cantonal Bank
Zurich Cantonal Bank Zurich, Switzerland $46B AUM 27.59% 1-Year Est. Return
VFT
Vanguard Fiduciary Trust Malvern, Pennsylvania $396B AUM
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Pictet Asset Management
Pictet Asset Management Carouge, Switzerland $94.8B AUM 24.11% 1-Year Est. Return

Jane Street's AMRZ Position: Q1 2026 in Review

Jane Street increased its Amrize Ltd (AMRZ) stake by 1,776% in Q1 2026, buying an estimated $122M and bringing the position to 2,243,106 shares worth $126M. The position accounts for 0.02% of the portfolio, ranked #548.

Jane Street first reported a position in AMRZ in Q2 2025 and has held it in 4 quarters since. 447 funds tracked by Wall St. Rank hold AMRZ as of Q1 2026.

  • Jane Street held 2,243,106 shares of Amrize Ltd worth $126M as of Q1 2026.
  • Jane Street bought 2,123,522 Amrize Ltd shares in Q1 2026, an estimated $122M.
  • Amrize Ltd made up 0.02% of Jane Street's portfolio in Q1 2026, its #548 holding.
  • Jane Street first reported a position in Amrize Ltd in Q2 2025 and has held it in 4 quarters since.
  • 447 funds tracked by Wall St. Rank held Amrize Ltd as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.