AMBP Ardagh Metal Packaging S.A.
Ardagh Metal Packaging S.A. (AMBP) Institutional Ownership
What the institutions did with AMBP last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeLargest holders
| Manager | Shares | % of reported |
|---|---|---|
| Arini Captial Management Ltd | 41.8M | 28.3% |
| CANYON CAPITAL ADVISORS LLC | 10.4M | 7.0% |
| GOLDMAN SACHS GROUP INC | 8.7M | 5.9% |
| BlackRock, Inc. | 8.3M | 5.6% |
| PLATINUM EQUITY, LLC | 5.3M | 3.6% |
| DIMENSIONAL FUND ADVISORS LP | 5.1M | 3.5% |
| Diameter Capital Partners LP | 5.0M | 3.4% |
| PRIVATE MANAGEMENT GROUP INC | 5.0M | 3.4% |
| Empyrean Capital Partners, LP | 4.0M | 2.7% |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 3.2M | 2.2% |
| STATE STREET CORP | 2.6M | 1.8% |
| GEODE CAPITAL MANAGEMENT, LLC | 2.1M | 1.4% |
| FEDERATED HERMES, INC. | 2.1M | 1.4% |
| RENAISSANCE TECHNOLOGIES LLC | 2.1M | 1.4% |
| Gilman Hill Asset Management, LLC | 2.0M | 1.4% |
| MORGAN STANLEY | 1.9M | 1.3% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1.9M | 1.3% |
| Mountaineer Partners Management, LLC | 1.7M | 1.2% |
| Nuveen, LLC | 1.7M | 1.1% |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 1.6M | 1.1% |
| GAMCO INVESTORS, INC. ET AL | 1.5M | 1.0% |
| NORTHERN TRUST CORP | 1.4M | 0.9% |
| UBS Group AG | 1.4M | 0.9% |
| CITADEL ADVISORS LLC | 1.2M | 0.8% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 1.2M | 0.8% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| Arini Captial Management Ltd | Increased | 11.2M | 41.8M | +30.6M |
| Weiss Asset Management LP | Sold Out | 4.5M | 0 | -4.5M |
| Monarch Alternative Capital LP | Sold Out | 3.0M | 0 | -3.0M |
| FEDERATED HERMES, INC. | Increased | 14.7K | 2.1M | +2.1M |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Reduced | 3.3M | 1.2M | -2.1M |
| GOLDMAN SACHS GROUP INC | Increased | 7.3M | 8.7M | +1.4M |
| CANYON CAPITAL ADVISORS LLC | Reduced | 11.5M | 10.4M | -1.1M |
| CITADEL ADVISORS LLC | Increased | 407.7K | 1.2M | +822.6K |
| RENAISSANCE TECHNOLOGIES LLC | Reduced | 2.9M | 2.1M | -817.5K |
| JANE STREET GROUP, LLC | Sold Out | 664.8K | 0 | -664.8K |
| HRT FINANCIAL LP | Reduced | 797.8K | 136.1K | -661.7K |
| JPMORGAN CHASE & CO | Increased | 192.1K | 768.0K | +576.0K |
| Diameter Capital Partners LP | Increased | 4.5M | 5.0M | +563.0K |
| BlackRock, Inc. | Increased | 7.7M | 8.3M | +542.9K |
| DIMENSIONAL FUND ADVISORS LP | Increased | 4.6M | 5.1M | +499.9K |
| LAZARD ASSET MANAGEMENT LLC | Increased | 90.0K | 574.6K | +484.7K |
| CastleKnight Management LP | New | 0 | 458.5K | +458.5K |
| ROYAL BANK OF CANADA | Increased | 698.4K | 1.1M | +424.5K |
| JACOBS LEVY EQUITY MANAGEMENT, INC | Reduced | 1.9M | 1.6M | -325.2K |
| D. E. Shaw & Co., Inc. | Increased | 129.0K | 446.3K | +317.3K |
| Walleye Capital LLC | New | 0 | 311.6K | +311.6K |
| Corvex Management LP | Sold Out | 280.9K | 0 | -280.9K |
| TUDOR INVESTMENT CORP ET AL | Reduced | 626.4K | 367.7K | -258.7K |
| TWO SIGMA INVESTMENTS, LP | Reduced | 854.6K | 596.9K | -257.7K |
| MACKENZIE FINANCIAL CORP | Reduced | 839.9K | 584.3K | -255.7K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.