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 Q2	$81.2M	Sell	1,524,097 -719,009	-32%	-$38.9M	0.01%	1081
2026 Q1	$126M	Buy	2,243,106 +2,123,522	+1,776%	+$122M	0.02%	548
2025 Q4	$6.47M	Sell	119,584 -146,271	-55%	-$7.46M	﹤0.01%	2872
2025 Q3	$12.9M	Sell	265,855 -164,135	-38%	-$8.37M	﹤0.01%	2099
2025 Q2	$21.3M	Buy	+429,990	New	+$21.7M	﹤0.01%	1402

Other funds holding AMRZ

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Harris Associates Chicago, Illinois $75.4B AUM 14.46% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

Zurich Cantonal Bank Zurich, Switzerland $52.2B AUM 40.82% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

DZ Bank Frankfurt Am Main, Germany $130B AUM 46.38% 1-Year Est. Return

Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Jane Street's AMRZ Position: Q2 2026 in Review

Jane Street reduced its Amrize Ltd (AMRZ) stake by 32% in Q2 2026, selling an estimated $38.9M and leaving 1,524,097 shares worth $81.2M. The position accounts for 0.01% of the portfolio, ranked #1081.

Jane Street first reported a position in AMRZ in Q2 2025 and has held it in 5 quarters since. The position peaked at $126M in Q1 2026. 436 funds tracked by Wall St. Rank hold AMRZ as of Q2 2026.

Jane Street held 1,524,097 shares of Amrize Ltd worth $81.2M as of Q2 2026.
Jane Street sold 719,009 Amrize Ltd shares in Q2 2026, an estimated $38.9M.
Amrize Ltd made up 0.01% of Jane Street's portfolio in Q2 2026, its #1081 holding.
Jane Street first reported a position in Amrize Ltd in Q2 2025 and has held it in 5 quarters since.
Jane Street's Amrize Ltd position peaked at $126M in Q1 2026.
436 funds tracked by Wall St. Rank held Amrize Ltd as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.