Ardagh Metal Packaging
AMBP
196 hedge funds and large institutions have $477M invested in Ardagh Metal Packaging in 2025 Q2 according to their latest regulatory filings, with 49 funds opening new positions, 70 increasing their positions, 50 reducing their positions, and 23 closing their positions.
975% more call options, than puts
Call options by funds: $5.05M | Put options by funds: $470K
113% more first-time investments, than exits
New positions opened: 49 | Existing positions closed: 23
40% more repeat investments, than reductions
Existing positions increased: 70 | Existing positions reduced: 50
40% more capital invested
Capital invested by funds: $341M → $477M (+$136M)
14% more funds holding
Funds holding: 172 → 196 (+24)
0.25% less ownership
Funds ownership: 18.89% → 18.63% (-0.25%)
29% less funds holding in top 10
Funds holding in top 10: 7 → 5 (-2)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Arrowstreet Capital
Boston,
Massachusetts
|
+$12.5M |
| 2 |
Millennium Management
New York
|
+$11.4M |
| 3 |
N
Nuveen
Charlotte,
North Carolina
|
+$4.91M |
| 4 |
Morgan Stanley
New York
|
+$4.87M |
| 5 |
Tudor Investment Corp
Stamford,
Connecticut
|
+$4.51M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Citigroup
New York
|
-$17.3M |
| 2 |
DCP
Diameter Capital Partners
New York
|
-$9.97M |
| 3 |
UBS Group
Zurich,
Switzerland
|
-$9.7M |
| 4 |
SCM
Solas Capital Management
Darien,
Connecticut
|
-$9.1M |
| 5 |
GC
Grizzlyrock Capital
Chicago,
Illinois
|
-$5.58M |
AMBP Hedge Fund Activity: Q2 2025 in Review
196 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in Ardagh Metal Packaging (AMBP) for Q2 2025, worth a combined $477M — up 40% from $341M a quarter earlier.
Buyers outnumbered sellers: 49 funds opened new AMBP positions and 23 closed out — a net gain of 26 holders — while 70 added to existing stakes and 50 trimmed.
The largest buyer was Arrowstreet Capital, adding an estimated $12.5M. The largest seller was Citigroup, cutting an estimated $17.3M.
- 196 institutional investors held Ardagh Metal Packaging (AMBP) as of Q2 2025, up from 172 in Q1 2025.
- Funds reported $477M of Ardagh Metal Packaging stock for Q2 2025, up 40% quarter-over-quarter.
- 49 funds opened new Ardagh Metal Packaging positions in Q2 2025 and 23 closed out, a net change of +26 holders.
- The largest Ardagh Metal Packaging buyer in Q2 2025 was Arrowstreet Capital, an estimated $12.5M added.
- The largest Ardagh Metal Packaging seller in Q2 2025 was Citigroup, an estimated $17.3M sold.
Based on aggregated 13F filings for Q2 2025.