Ardagh Metal Packaging
AMBP
221 hedge funds and large institutions have $495M invested in Ardagh Metal Packaging in 2026 Q1 according to their latest regulatory filings, with 45 funds opening new positions, 64 increasing their positions, 70 reducing their positions, and 23 closing their positions.
2,825% more call options, than puts
Call options by funds: $3.16M | Put options by funds: $108K
96% more first-time investments, than exits
New positions opened: 45 | Existing positions closed: 23
9% more funds holding
Funds holding: 203 → 221 (+18)
0% more funds holding in top 10
Funds holding in top 10: 5 → 5 (0)
0.41% less ownership
Funds ownership: 20.84% → 20.43% (-0.41%)
3% less capital invested
Capital invested by funds: $511M → $495M (-$16M)
9% less repeat investments, than reductions
Existing positions increased: 64 | Existing positions reduced: 70
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
WAM
Weiss Asset Management
Boston,
Massachusetts
|
+$19.8M |
| 2 |
Dimensional Fund Advisors
Austin,
Texas
|
+$3.55M |
| 3 |
Arrowstreet Capital
Boston,
Massachusetts
|
+$3.2M |
| 4 |
Renaissance Technologies
New York
|
+$3.1M |
| 5 |
Jane Street
New York
|
+$2.95M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Mirae Asset Global ETFs Holdings
Causeway Bay,
Hong Kong
|
-$34.3M |
| 2 |
MAC
Monarch Alternative Capital
New York
|
-$10.6M |
| 3 |
Barclays
London,
United Kingdom
|
-$7.16M |
| 4 |
CCA
Canyon Capital Advisors
Dallas,
Texas
|
-$4.08M |
| 5 |
DCP
Diameter Capital Partners
New York
|
-$4.03M |
AMBP Hedge Fund Activity: Q1 2026 in Review
221 of the 8,187 institutional investors tracked by Wall St. Rank reported a position in Ardagh Metal Packaging (AMBP) for Q1 2026, worth a combined $495M — down 3.1% from $511M a quarter earlier.
Buyers outnumbered sellers: 45 funds opened new AMBP positions and 23 closed out — a net gain of 22 holders — while 64 added to existing stakes and 70 trimmed.
The largest buyer was Weiss Asset Management, adding an estimated $19.8M. The largest seller was Mirae Asset Global ETFs Holdings, cutting an estimated $34.3M.
- 221 institutional investors held Ardagh Metal Packaging (AMBP) as of Q1 2026, up from 203 in Q4 2025.
- Funds reported $495M of Ardagh Metal Packaging stock for Q1 2026, down 3.1% quarter-over-quarter.
- 45 funds opened new Ardagh Metal Packaging positions in Q1 2026 and 23 closed out, a net change of +22 holders.
- The largest Ardagh Metal Packaging buyer in Q1 2026 was Weiss Asset Management, an estimated $19.8M added.
- The largest Ardagh Metal Packaging seller in Q1 2026 was Mirae Asset Global ETFs Holdings, an estimated $34.3M sold.
Based on aggregated 13F filings for Q1 2026.