Ardagh Metal Packaging
AMBP
203 hedge funds and large institutions have $511M invested in Ardagh Metal Packaging in 2025 Q4 according to their latest regulatory filings, with 31 funds opening new positions, 58 increasing their positions, 81 reducing their positions, and 26 closing their positions.
1,789% more call options, than puts
Call options by funds: $831K | Put options by funds: $44K
19% more first-time investments, than exits
New positions opened: 31 | Existing positions closed: 26
13% more capital invested
Capital invested by funds: $450M → $511M (+$60.3M)
1.96% more ownership
Funds ownership: 18.88% → 20.84% (+2%)
0% more funds holding
Funds holding: 203 → 203 (0)
17% less funds holding in top 10
Funds holding in top 10: 6 → 5 (-1)
28% less repeat investments, than reductions
Existing positions increased: 58 | Existing positions reduced: 81
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
MAC
Monarch Alternative Capital
New York
|
+$16.6M |
| 2 |
CCA
Canyon Capital Advisors
Dallas,
Texas
|
+$4.56M |
| 3 |
Goldman Sachs
New York
|
+$2.07M |
| 4 |
Mirae Asset Global ETFs Holdings
Causeway Bay,
Hong Kong
|
+$1.71M |
| 5 |
Citadel Advisors
Miami,
Florida
|
+$1.37M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
ACA
Anchorage Capital Advisors
New York
|
-$9.78M |
| 2 |
ACG
Anchorage Capital Group
New York
|
-$4.99M |
| 3 |
JP Morgan Chase
New York
|
-$3.61M |
| 4 |
Arrowstreet Capital
Boston,
Massachusetts
|
-$3.22M |
| 5 |
AG
Algert Global
San Francisco,
California
|
-$2.36M |
AMBP Hedge Fund Activity: Q4 2025 in Review
203 of the 8,267 institutional investors tracked by Wall St. Rank reported a position in Ardagh Metal Packaging (AMBP) for Q4 2025, worth a combined $511M — up 13% from $450M a quarter earlier.
Buyers outnumbered sellers: 31 funds opened new AMBP positions and 26 closed out — a net gain of 5 holders — while 58 added to existing stakes and 81 trimmed.
The largest buyer was Monarch Alternative Capital, adding an estimated $16.6M. The largest seller was Anchorage Capital Advisors, exiting entirely with an estimated $9.78M sold.
- 203 institutional investors held Ardagh Metal Packaging (AMBP) as of Q4 2025, unchanged from Q3 2025.
- Funds reported $511M of Ardagh Metal Packaging stock for Q4 2025, up 13% quarter-over-quarter.
- 31 funds opened new Ardagh Metal Packaging positions in Q4 2025 and 26 closed out, a net change of +5 holders.
- The largest Ardagh Metal Packaging buyer in Q4 2025 was Monarch Alternative Capital, an estimated $16.6M added.
- The largest Ardagh Metal Packaging seller in Q4 2025 was Anchorage Capital Advisors, an estimated $9.78M sold.
Based on aggregated 13F filings for Q4 2025.