Sealed Air Corporation
US ˙ NYSE ˙ US81211K1007
DIESES SYMBOL IST NICHT MEHR AKTIV

SecuritySEE / Sealed Air Corporation
InstitutionIng Groep Nv
Latest Disclosed Ownership583,500 shares
Latest Disclosed Value $ 24,536,175
Ing Groep Nv reports 296.13% increase in ownership of SEE / Sealed Air Corporation

On May 11, 2026 - Ing Groep Nv filed a 13F-HR form disclosing ownership of 583,500 shares of Sealed Air Corporation (US:SEE) valued at $24,536,175 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 147,300 shares of Sealed Air Corporation. This represents a change in shares of 296.13% during the quarter. The current value of the position is $0 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-11 2026-03-31 13F SEALED AIR CORP COM 81211K100 583,500 436,200 296.13 24,536 302.10 0.1500
2026-02-11 2025-12-31 13F SEALED AIR CORP COM 81211K100 147,300 147,300 6,103 0.0368
2025-02-03 2024-12-31 13F SEALED AIR CORP COM 81211K100 0 -96,700 -100.00 0 -100.00
2024-11-06 2024-09-30 13F SEALED AIR CORP COM 81211K100 96,700 96,700 3,510 0.0204
2023-10-27 2023-09-30 13F SEALED AIR CORP COM 81211K100 0 -20,625 -100.00 0 -100.00
2023-08-07 2023-06-30 13F SEALED AIR CORP COM 81211K100 20,625 -3,956 -16.09 825 -26.86 0.0063
2023-05-09 2023-03-31 13F SEALED AIR CORP COM 81211K100 24,581 24,581 1,129 0.0110
2023-02-10 2022-12-31 13F SEALED AIR CORP COM 81211K100 0 -15,724 -100.00 0 -100.00
2022-11-14 2022-09-30 13F SEALED AIR CORP COM 81211K100 15,724 -4,728 -23.12 700 -40.68 0.0117
2022-08-08 2022-06-30 13F SEALED AIR CORP COM 81211K100 20,452 20,452 1,180 0.0136
2022-05-13 2022-03-31 13F SEALED AIR CORP COM 81211K100 0 -19,337 -100.00 0 -100.00
2022-02-11 2021-12-31 13F SEALED AIR CORP COM 81211K100 19,337 6,753 53.66 1,305 89.40 0.0117
2021-11-02 2021-09-30 13F SEALED AIR CORP COM 81211K100 12,584 101 0.81 689 -6.89 0.0088
2021-08-13 2021-06-30 13F SEALED AIR CORP COM 81211K100 12,483 2,226 21.70 740 57.45 0.0118
2021-05-12 2021-03-31 13F SEALED AIR CORP COM 81211K100 10,257 -34 -0.33 470 -0.21 0.0097
2021-02-11 2020-12-31 13F SEALED AIR CORP COM 81211K100 10,291 10,291 471 0.0105
2020-05-06 2020-03-31 13F SEALED AIR CORP COM 81211K100 0 -10,599 -100.00 0 -100.00
2020-02-10 2019-12-31 13F SEALED AIR CORP COM 81211K100 10,599 955 9.90 422 5.50 0.0128
2019-11-08 2019-09-30 13F SEALED AIR CORP COM 81211K100 9,644 9,644 400 0.0102
2018-11-06 2018-09-30 13F SEALED AIR CORP COM 81211K100 0 -5,972 -100.00 0 -100.00
2018-08-10 2018-06-30 13F SEALED AIR CORP COM 81211K100 5,972 156 2.68 254 2.01 0.0049
2018-05-07 2018-03-31 13F SEALED AIR CORP COM 81211K100 5,816 5,816 249 0.0045
2018-02-06 2017-12-31 13F SEALED AIR CORP COM 81211K100 0 -16,423 -100.00 0 -100.00
2017-11-08 2017-09-30 13F SEALED AIR CORP COM 81211K100 16,423 6,401 63.87 702 56.35 0.0135
2017-07-25 2017-06-30 13F SEALED AIR CORP COM 81211K100 10,022 137 1.39 449 4.18 0.0086
2017-05-01 2017-03-31 13F SEALED AIR CORP COM 81211K100 9,885 -1,248 -11.21 431 -14.99 0.0078
2017-02-06 2016-12-31 13F SEALED AIR CORP COM 81211K100 11,133 3,872 53.33 507 52.71 0.0095
2016-11-14 2016-09-30 13F SEALED AIR CORP COM 81211K100 7,261 258 3.68 332 3.11 0.0040
2016-07-27 2016-06-30 13F SEALED AIR CORP COM 81211K100 7,003 2,492 55.24 322 48.39 0.0043
2016-05-12 2016-03-31 13F SEALED AIR CORP COM 81211K100 4,511 4,511 0.00 217 0.0027
2015-11-10 2015-09-30 13F SEALED AIR CORP COM 81211K100 0 0 0 0.0000
2015-08-10 2015-06-30 13F SEALED AIR CORP COM 81211K100 0 -8,260 -100.00 0 -100.00
2015-05-14 2015-03-31 13F SEALED AIR CORP COM 81211K100 8,260 -28,439 -77.49 377 -75.79 0.0019
2015-02-17 2014-12-31 13F SEALED AIR CORP COM 81211K100 36,699 36,699 0.00 1,557 0.0073
2014-11-14 2014-09-30 13F SEALED AIR CORP COM 81211K100 0 -62,073 -100.00 0 -100.00
2014-08-14 2014-06-30 13F SEALED AIR CORP COM 81211K100 62,073 -57 -0.09 2,121 3.87 0.0107
2014-05-14 2014-03-31 13F SEALED AIR CORP NEW COM COM 81211K100 62,130 5,827 10.35 2,042 6.52 0.0108
2014-02-14 2013-12-31 13F SEALED AIR CORP COM 81211K100 56,303 -194,437 -77.55 1,917 -68.29 0.0097
2013-05-30 2013-03-31 13F/A-1 SEALED AIR CORP COM 81211K100 250,740 250,740 6,046 0.0880
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.