LUMINUS MANAGEMENT LLC SEALED AIR CORP NEW holdings history
SEALED AIR CORP NEW · CUSIP 81211K100 · CIK 1279151
As of 2026-03-31, LUMINUS MANAGEMENT LLC reported 291.53K SEALED AIR CORP NEW (shares), valued at $12.26M, or 7.41% of its reported non-derivative portfolio. Filed 2026-05-15.
Verify history & sources →Shares decreased 18.79%; reported value decreased 17.57%, and weight changed -6.31 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 | Not reported | Not reported | — |
| Q1 2026 | 7.41% | 291,534 | SEC filing ↗Filed May 15, 2026 |
| Q4 2025 | 13.72% | 358,980 | SEC filing ↗Filed Feb 17, 2026 |
| Q3 2025 | 15.86% | 499,161 | SEC filing ↗Filed Oct 3, 2025 |
| Q2 2025 | 3.50% | 433,804 | SEC filing ↗Filed Aug 14, 2025 |
| Q1 2025 | 3.12% | 323,125 | SEC filing ↗Filed May 15, 2025 |
| Q4 2024 | 0.77% | 12,000 | SEC filing ↗Filed Feb 14, 2025 |
| Q3 2024 | 4.76% | 231,562 | SEC filing ↗Filed Nov 14, 2024 |
| Q2 2024 | 4.79% | 211,656 | SEC filing ↗Filed Aug 14, 2024 |
| Q1 2024 | 3.82% | 225,756 | SEC filing ↗Filed May 15, 2024 |
| Q4 2023 | 1.64% | 162,056 | SEC filing ↗Filed Feb 15, 2024 |
| Q3 2023 | 5.07% | 500,368 | SEC filing ↗Filed Nov 14, 2023 |
History & evidence by quarter
| Quarter | Weight | Quantity | Value | Change explained | Source |
|---|---|---|---|---|---|
| Q3 2023 | 5.07% | 500,368 | $16.44M | The prior quarter is outside the free window. Sign in for the comparison. | SEC filing ↗ Filed Nov 14, 2023 |
| Q4 2023 | 1.64% | 162,056 | $5.92M | Shares decreased 67.61%; reported value decreased 64.01%, and weight changed -3.43 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Feb 15, 2024 |
| Q1 2024 | 3.82% | 225,756 | $8.40M | Shares increased 39.31%; reported value increased 41.90%, and weight changed +2.18 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed May 15, 2024 |
| Q2 2024 | 4.79% | 211,656 | $7.36M | Shares decreased 6.25%; reported value decreased 12.32%, and weight changed +0.97 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Aug 14, 2024 |
| Q3 2024 | 4.76% | 231,562 | $8.41M | Shares increased 9.40%; reported value increased 14.15%, and weight changed -0.03 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Nov 14, 2024 |
| Q4 2024 | 0.77% | 12,000 | $405.96K | Shares decreased 94.82%; reported value decreased 95.17%, and weight changed -3.99 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Feb 14, 2025 |
| Q1 2025 | 3.12% | 323,125 | $9.34M | Shares increased 2592.71%; reported value increased 2200.30%, and weight changed +2.35 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed May 15, 2025 |
| Q2 2025 | 3.50% | 433,804 | $13.46M | Shares increased 34.25%; reported value increased 44.15%, and weight changed +0.38 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Aug 14, 2025 |
| Q3 2025 | 15.86% | 499,161 | $17.65M | Shares increased 15.07%; reported value increased 31.09%, and weight changed +12.36 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Oct 3, 2025 |
| Q4 2025 | 13.72% | 358,980 | $14.87M | Shares decreased 28.08%; reported value decreased 15.71%, and weight changed -2.14 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Feb 17, 2026 |
| Q1 2026 | 7.41% | 291,534 | $12.26M | Shares decreased 18.79%; reported value decreased 17.57%, and weight changed -6.31 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed May 15, 2026 |
| Q2 2026 | Not reported | — | — | This security is absent from this quarter's filing; a missing record is not treated as zero holdings. | — |
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