Martingale Asset Management’s Ardagh Metal Packaging AMBP Stock Holding History

Martingale Asset Management’s Portfolio AMBP Stock Details AMBP Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$2.26M	Buy	558,688 +370,657	+197%	+$1.64M	0.06%	314
2025 Q4	$771K	Buy	+188,031	New	+$713K	0.02%	520
2023 Q1	–	Sell	-13,000	Closed	-$62.5K	–	824
2022 Q4	$62.5K	Hold	13,000	–	–	﹤0.01%	821
2022 Q3	$63K	Buy	+13,000	New	+$79.2K	﹤0.01%	814

Other funds holding AMBP

CCA

Canyon Capital Advisors Dallas, Texas $772M AUM 32.81% 1-Year Est. Return

ACM

Arini Captial Management London, United Kingdom $634M AUM

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Platinum Equity Beverly Hills, California $32.3M AUM 17.64% 1-Year Est. Return

PMG

Private Management Group Irvine, California $3.47B AUM 13.39% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

WAM

Weiss Asset Management Boston, Massachusetts $5.91B AUM 42.42% 1-Year Est. Return

DCP

Diameter Capital Partners New York $1.07B AUM 152.29% 1-Year Est. Return

ECP

Empyrean Capital Partners Los Angeles, California $3.07B AUM 34.24% 1-Year Est. Return

Martingale Asset Management's AMBP Position: Q1 2026 in Review

Martingale Asset Management increased its Ardagh Metal Packaging (AMBP) stake by 197% in Q1 2026, buying an estimated $1.64M and bringing the position to 558,688 shares worth $2.26M. The position accounts for 0.06% of the portfolio, ranked #314.

Martingale Asset Management first reported a position in AMBP in Q3 2022 and has held it in 4 quarters since. 219 funds tracked by Wall St. Rank hold AMBP as of Q1 2026.

Martingale Asset Management held 558,688 shares of Ardagh Metal Packaging worth $2.26M as of Q1 2026.
Martingale Asset Management bought 370,657 Ardagh Metal Packaging shares in Q1 2026, an estimated $1.64M.
Ardagh Metal Packaging made up 0.06% of Martingale Asset Management's portfolio in Q1 2026, its #314 holding.
Martingale Asset Management first reported a position in Ardagh Metal Packaging in Q3 2022 and has held it in 4 quarters since.
219 funds tracked by Wall St. Rank held Ardagh Metal Packaging as of Q1 2026.

Based on Martingale Asset Management's 13F filing for Q1 2026, filed 13 May 2026.