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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.

New
Increased
Maintained
Reduced
Closed

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)

Holders
196
Holders Change
+24
Holders Change %
+13.95%
% of All Funds
2.58%
Holding in Top 10
5
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-28.57%
% of All Funds
0.07%
New
49
Increased
70
Reduced
50
Closed
23
Calls
$5.05M
Puts
$470K
Net Calls
+$4.58M
Net Calls Change
+$4.34M

Top Buyers

Rank Fund Capital Flow
1
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
+$12.5M
2
Millennium Management
Millennium Management
New York
+$11.4M
3
N
Nuveen
North Carolina
+$4.91M
4
Morgan Stanley
Morgan Stanley
New York
+$4.87M
5
Tudor Investment Corp
Tudor Investment Corp
Connecticut
+$4.51M

Top Sellers

Rank Fund Capital Flow
1
Citigroup
Citigroup
New York
-$17.3M
2
DCP
Diameter Capital Partners
New York
-$9.97M
3
UBS Group
UBS Group
Switzerland
-$9.7M
4
SCM
Solas Capital Management
Connecticut
-$9.1M
5
GC
Grizzlyrock Capital
Illinois
-$5.58M
Name Holding Trade Value Shares
Change 		Change in
Stake
Tudor Investment Corp
26
Tudor Investment Corp
Connecticut
$5.32M +$4.51M +1,242,277 New
GF
27
Gabelli Funds
New York
$4.46M +$3.28M +905,725 +661%
Charles Schwab
28
Charles Schwab
California
$4.13M +$791K +218,211 +29%
SC
29
Shellback Capital
Massachusetts
$4.07M +$3.45M +951,359 New
Two Sigma Advisers
30
Two Sigma Advisers
New York
$3.44M +$137K +37,800 +5%
JP Morgan Chase
31
JP Morgan Chase
New York
$3.12M +$2M +551,616 +310%
HIM
32
Hillsdale Investment Management
Ontario, Canada
$2.92M +$2.48M +682,863 New
Russell Investments Group
33
Russell Investments Group
United Kingdom
$2.76M +$1.98M +544,652 +539%
CSS
34
Cubist Systematic Strategies
Connecticut
$2.66M +$2.25M +621,737 New
Bank of America
35
Bank of America
North Carolina
$2.61M +$1.74M +480,623 +369%
Point72 Asset Management
36
Point72 Asset Management
Connecticut
$2.57M +$2.18M +599,888 New
Janney Montgomery Scott
37
Janney Montgomery Scott
Pennsylvania
$2.52M -$65.6K -18,084 -3%
AQR Capital Management
38
AQR Capital Management
Connecticut
$2.43M +$904K +249,200 +78%
Barclays
39
Barclays
United Kingdom
$2.29M +$597K +164,664 +44%
Two Sigma Investments
40
Two Sigma Investments
New York
$2.05M +$569K +156,846 +49%
Los Angeles Capital Management
41
Los Angeles Capital Management
California
$2.03M +$1.72M +474,640 New
Walleye Capital
42
Walleye Capital
New York
$1.93M +$1.27M +350,290 +349%
Citadel Advisors
43
Citadel Advisors
Florida
$1.89M +$1.6M +441,719 New
Bank of New York Mellon
44
Bank of New York Mellon
New York
$1.78M +$158K +43,477 +12%
Royal Bank of Canada
45
Royal Bank of Canada
Ontario, Canada
$1.75M +$370K +102,155 +33%
Lazard Asset Management
46
Lazard Asset Management
New York
$1.71M +$200K +55,100 +16%
CM
47
Corvex Management
New York
$1.71M – – –
HF
48
HRT Financial
New York
$1.68M +$1.43M +393,491 New
Federated Hermes
49
Federated Hermes
Pennsylvania
$1.59M -$107K -29,535 -7%
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
50
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$1.51M – – –
1
2
3 4 5

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.