Diameter Capital Partners LP AMBP holdings history
ARDAGH METAL PACKAGING SA · CUSIP L02235106 · CIK 1727012
As of 2026-06-30, Diameter Capital Partners LP reported 5.03M AMBP (shares), valued at $23.84M, or 2.54% of its reported non-derivative portfolio. Filed 2026-08-14.
Verify history & sources →Shares increased 12.60%; reported value increased 31.79%, and weight changed -0.92 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.
Left: % · Right: Shares · Independently scaled axes
Exact data and methodology
Axes scale independently; a crossing does not mean equal values. Weight uses each quarter's total reported non-derivative value. Same CUSIP; missing quarters are gaps, not zero. Revised history may include later disclosures.
| Quarter | Weight | Quantity | Source |
|---|---|---|---|
| Q2 2026 | 2.54% | 5,030,465 | SEC filing ↗Filed Aug 14, 2026Amended |
| Q1 2026 | 3.46% | 4,467,420 | SEC filing ↗Filed May 15, 2026 |
| Q4 2025 | 2.30% | 5,376,366 | SEC filing ↗Filed Feb 17, 2026 |
| Q3 2025 | 2.13% | 5,089,813 | SEC filing ↗Filed Nov 14, 2025 |
| Q2 2025 | 2.24% | 1,874,121 | SEC filing ↗Filed Aug 14, 2025 |
| Q1 2025 | 3.32% | 4,624,121 | SEC filing ↗Filed May 15, 2025 |
| Q4 2024 | 2.50% | 4,374,121 | SEC filing ↗Filed Feb 14, 2025 |
| Q3 2024 | 3.24% | 3,974,121 | SEC filing ↗Filed Nov 14, 2024 |
| Q2 2024 | 3.86% | 4,890,183 | SEC filing ↗Filed Aug 14, 2024 |
| Q1 2024 | 2.81% | 4,890,183 | SEC filing ↗Filed May 15, 2024 |
| Q4 2023 | 3.70% | 3,909,883 | SEC filing ↗Filed Feb 14, 2024 |
| Q3 2023 | 1.95% | 1,652,121 | SEC filing ↗Filed Nov 14, 2023 |
History & evidence by quarter
| Quarter | Weight | Quantity | Value | Change explained | Source |
|---|---|---|---|---|---|
| Q3 2023 | 1.95% | 1,652,121 | $5.17M | The prior quarter is outside the free window. Sign in for the comparison. | SEC filing ↗ Filed Nov 14, 2023 |
| Q4 2023 | 3.70% | 3,909,883 | $15.01M | Shares increased 136.66%; reported value increased 190.34%, and weight changed +1.75 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Feb 14, 2024 |
| Q1 2024 | 2.81% | 4,890,183 | $16.77M | Shares increased 25.07%; reported value increased 11.72%, and weight changed -0.89 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed May 15, 2024 |
| Q2 2024 | 3.86% | 4,890,183 | $16.63M | Shares unchanged; reported value decreased 0.87%, and weight changed +1.05 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Aug 14, 2024 |
| Q3 2024 | 3.24% | 3,974,121 | $14.98M | Shares decreased 18.73%; reported value decreased 9.89%, and weight changed -0.62 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Nov 14, 2024 |
| Q4 2024 | 2.50% | 4,374,121 | $13.17M | Shares increased 10.07%; reported value decreased 12.12%, and weight changed -0.74 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Feb 14, 2025 |
| Q1 2025 | 3.32% | 4,624,121 | $13.96M | Shares increased 5.72%; reported value increased 6.07%, and weight changed +0.82 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed May 15, 2025 |
| Q2 2025 | 2.24% | 1,874,121 | $8.02M | Shares decreased 59.47%; reported value decreased 42.56%, and weight changed -1.08 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Aug 14, 2025 |
| Q3 2025 | 2.13% | 5,089,813 | $20.31M | Shares increased 171.58%; reported value increased 153.18%, and weight changed -0.11 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Nov 14, 2025 |
| Q4 2025 | 2.30% | 5,376,366 | $22.04M | Shares increased 5.63%; reported value increased 8.54%, and weight changed +0.17 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Feb 17, 2026 |
| Q1 2026 | 3.46% | 4,467,420 | $18.09M | Shares decreased 16.91%; reported value decreased 17.92%, and weight changed +1.16 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed May 15, 2026 |
| Q2 2026 | 2.54% | 5,030,465 | $23.84M | Shares increased 12.60%; reported value increased 31.79%, and weight changed -0.92 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Aug 14, 2026 |
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