Ardagh Metal Packaging S.A. (AMBP) Ownership
AMBP ownership summary
as of October 18, 2026- Institutions
- 21.6% of shares outstanding
- Insiders
- 76.11% of shares outstanding
- Shares outstanding
- 597.7M
- Float
- 142.6M shares available to trade
- Short interest
- 6.30% 9.0M shares short
- Days to cover
- 5.34 short interest down 7.6% vs prior month
- Institutions 21.59%
- Insiders 76.11%
- Other investors 2.30%
AMBP top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Arini Captial Management Ltd | 6.99% | 41.8M | $195.6M | +30.6M (+271.7%) | June 30, 2026 |
| 2 | Canyon Capital Advisors LLC | 1.74% | 10.4M | $48.6M | −1.1M (−9.9%) | June 30, 2026 |
| 3 | The Goldman Sachs Group Inc | 1.45% | 8.7M | $40.6M | +1.4M (+19.0%) | June 30, 2026 |
| 4 | BlackRock Inc | 1.38% | 8.3M | $38.7M | +542,948 (+7.0%) | June 30, 2026 |
| 5 | Platinum Equity LLC | 0.89% | 5.3M | $24.9M | — | June 30, 2026 |
| 6 | Dimensional Fund Advisors, Inc. | 0.86% | 5.1M | $24.0M | +499,919 (+10.8%) | June 30, 2026 |
| 7 | Diameter Capital Partners LP | 0.84% | 5.0M | $23.5M | +563,045 (+12.6%) | June 30, 2026 |
| 8 | Private Management Group Inc | 0.83% | 5.0M | $23.2M | −52,324 (−1.0%) | June 30, 2026 |
| 9 | Empyrean Capital Partners, LP | 0.67% | 4.0M | $18.7M | — | June 30, 2026 |
| 10 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.54% | 3.2M | $15.1M | +104,195 (+3.3%) | June 30, 2026 |
| 11 | State Street Corp | 0.44% | 2.6M | $12.2M | +91,487 (+3.6%) | June 30, 2026 |
| 12 | Geode Capital Management, LLC | 0.35% | 2.1M | $9.9M | +237,703 (+12.6%) | June 30, 2026 |
| 13 | Federated Hermes Inc | 0.35% | 2.1M | $9.9M | +2.1M (+14,226.6%) | June 30, 2026 |
| 14 | Renaissance Technologies Corp | 0.35% | 2.1M | $9.7M | −817,478 (−28.2%) | June 30, 2026 |
| 15 | Gilman Hill Asset Management, LLC | 0.34% | 2.0M | $9.5M | +42,206 (+2.1%) | June 30, 2026 |
| 16 | Morgan Stanley - Brokerage Accounts | 0.32% | 1.9M | $8.8M | +145,321 (+8.4%) | June 30, 2026 |
| 17 | Vanguard Portfolio Management, LLC | 0.31% | 1.9M | $8.7M | +9,524 (+0.5%) | June 30, 2026 |
| 18 | Mountaineer Partners Management LLC | 0.29% | 1.7M | $8.1M | −155,848 (−8.3%) | June 30, 2026 |
| 19 | Nuveen, LLC | 0.28% | 1.7M | $7.9M | −45,456 (−2.6%) | June 30, 2026 |
| 20 | Jacobs Levy Equity Management, Inc. | 0.27% | 1.6M | $7.4M | −325,222 (−17.0%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 12 holders added 36.3M shares and 6 cut 2.5M.
AMBP top mutual fund and ETF holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | iShares Russell 2000 ETF | 0.61% | 3.7M | $17.1M | −42,176 (−1.1%) | September 30, 2026 |
| 2 | Global X SuperDividend™ US ETF | 0.55% | 3.3M | $15.3M | — | September 30, 2026 |
| 3 | Fidelity Small Cap Index | 0.26% | 1.6M | $7.3M | +13,714 (+0.9%) | July 31, 2026 |
| 4 | Bridge Builder Small/Mid Cap Value | 0.24% | 1.4M | $6.8M | +1.4M (+2,831.6%) | September 30, 2026 |
| 5 | Nuveen Quant Small Cap Equity R6 | 0.23% | 1.4M | $6.4M | — | August 31, 2026 |
| 6 | Dimensional US Small Cap ETF | 0.20% | 1.2M | $5.5M | — | September 30, 2026 |
| 7 | DFA US Small Cap I | 0.18% | 1.1M | $5.1M | — | August 31, 2026 |
| 8 | Federated Hermes MDT Small Cap Core IS | 0.18% | 1.0M | $4.9M | +1.0M (0.0%) | June 30, 2026 |
| 9 | iShares Russell 2000 Value ETF | 0.16% | 951K | $4.4M | +1,442 (+0.2%) | September 30, 2026 |
| 10 | DFA US Micro Cap I | 0.15% | 891K | $4.2M | +23,260 (+2.7%) | August 31, 2026 |
| 11 | Vanguard Russell 2000 ETF | 0.14% | 815K | $3.8M | +20,173 (+2.5%) | August 31, 2026 |
| 12 | Nuveen Quant Small/Mid Cap Eq R6 | 0.12% | 736K | $3.4M | +432,200 (+142.4%) | August 31, 2026 |
| 13 | Keeley Gabelli Small Cap Dividend I | 0.12% | 710K | $3.3M | −132,153 (−15.7%) | July 31, 2026 |
| 14 | Schwab Fundamental U.S. Small CompanyETF | 0.11% | 637K | $3.0M | +903 (+0.1%) | September 30, 2026 |
| 15 | Scotia Wealth Quant Glbl Sm Cp Eq Pl KM | 0.10% | 619K | $2.9M | — | August 31, 2026 |
| 16 | JPM Glbl Eq Abs Alp I2 perf acc USD | 0.10% | 579K | $2.7M | — | August 31, 2026 |
| 17 | Federated Hermes MDT Small Cap Core ETF | 0.10% | 572K | $2.7M | −4,774 (−0.8%) | September 30, 2026 |
| 18 | Vanguard High Dividend Yield ETF | 0.09% | 553K | $2.6M | +2,818 (+0.5%) | August 31, 2026 |
| 19 | Lazard Baylight US Sm Cap Eq WW Dist EUR | 0.08% | 466K | $2.2M | +68,408 (+17.2%) | June 30, 2026 |
| 20 | Federated Hermes MDT Small Cap Growth IS | 0.08% | 464K | $2.2M | +464,433 (0.0%) | June 30, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
AMBP shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns AMBP
Institutional investors own 21.6% of Ardagh Metal Packaging's shares and insiders 76.11%. The largest holder is Arini Captial Management Ltd with 6.99% of the shares (41.8M), as of June 30, 2026. Among the top 20 institutions, 12 added shares and 6 reduced their stake in the latest filings. Short interest is 6.30% of the float, or 5.34 days of average trading volume. The share count rose 21.0% since 2019.
Related: AMBP analyst forecast, AMBP key metrics, AMBP dividend history. See the AMBP stock overview for the latest quote and news.
AMBP ownership FAQ
Who owns the most Ardagh Metal Packaging stock?
The largest shareholders of Ardagh Metal Packaging are Arini Captial Management Ltd (6.99%), Canyon Capital Advisors LLC (1.74%), The Goldman Sachs Group Inc (1.45%), BlackRock Inc (1.38%), Platinum Equity LLC (0.89%).
What percentage of Ardagh Metal Packaging is owned by institutions?
Institutions hold 21.6% of Ardagh Metal Packaging's shares outstanding; insiders hold 76.11%.
Which funds own Ardagh Metal Packaging?
The largest fund holders of Ardagh Metal Packaging are iShares Russell 2000 ETF (0.61%), Global X SuperDividend™ US ETF (0.55%), Fidelity Small Cap Index (0.26%), Bridge Builder Small/Mid Cap Value (0.24%), Nuveen Quant Small Cap Equity R6 (0.23%).
What is Ardagh Metal Packaging's short interest?
9.0M shares of Ardagh Metal Packaging were sold short, 6.30% of the float; at the average daily volume it would take 5.34 days to cover.
How many shares of Ardagh Metal Packaging are outstanding?
Ardagh Metal Packaging has 597.7M shares outstanding, of which 142.6M are in the public float.