Sealed Air Corporation
US ˙ NYSE ˙ US81211K1007
DETTE SYMBOL ER IKKE LÆNGERE AKTIVT

SecuritySEE / Sealed Air Corporation
InstitutionSignaturefd, Llc
Latest Disclosed Ownership250 shares
Latest Disclosed Value $ 10,513
Signaturefd, Llc ownership in SEE / Sealed Air Corporation

On April 7, 2026 - Signaturefd, Llc filed a 13F-HR form disclosing ownership of 250 shares of Sealed Air Corporation (US:SEE) valued at $10,512 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 20, 2026 disclosing 250 shares of Sealed Air Corporation. This represents a change in shares of 0.00% 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)
2026-04-07 2026-03-31 13F SEALED AIR CORP COM 81211K100 250 0 0.00 11 0.00 0.0002
2026-01-20 2025-12-31 13F SEALED AIR CORP COM 81211K100 250 -15 -5.66 10 11.11 0.0002
2025-10-21 2025-09-30 13F SEALED AIR CORP COM 81211K100 265 15 6.00 9 28.57 0.0001
2025-07-16 2025-06-30 13F SEALED AIR CORP COM 81211K100 250 -377 -60.13 8 -61.11 0.0001
2025-05-02 2025-03-31 13F SEALED AIR CORP COM 81211K100 627 -641 -50.55 18 -57.14 0.0003
2025-02-10 2024-12-31 13F SEALED AIR CORP COM 81211K100 1,268 -43 -3.28 43 -10.64 0.0008
2024-10-21 2024-09-30 13F SEALED AIR CORP COM 81211K100 1,311 0 0.00 48 4.44 0.0009
2024-07-29 2024-06-30 13F SEALED AIR CORP COM 81211K100 1,311 -186 -12.42 46 -18.18 0.0009
2024-05-03 2024-03-31 13F SEALED AIR CORP COM 81211K100 1,497 -34 -2.22 56 0.00 0.0012
2024-02-01 2023-12-31 13F SEALED AIR CORP COM 81211K100 1,531 462 43.22 56 57.14 0.0013
2023-11-03 2023-09-30 13F SEALED AIR CORP COM 81211K100 1,069 476 80.27 35 52.17 0.0009
2023-08-01 2023-06-30 13F SEALED AIR CORP COM 81211K100 593 -560 -48.57 24 -55.77 0.0006
2023-04-28 2023-03-31 13F SEALED AIR CORP COM 81211K100 1,153 225 24.25 53 13.04 0.0014
2023-01-30 2022-12-31 13F SEALED AIR CORP COM 81211K100 928 48 5.45 46 17.95 0.0014
2022-11-08 2022-09-30 13F SEALED AIR CORP COM 81211K100 880 -867 -49.63 39 -61.39 0.0013
2022-08-10 2022-06-30 13F SEALED AIR CORP COM 81211K100 1,747 -102 -5.52 101 -18.55 0.0034
2022-05-02 2022-03-31 13F SEALED AIR CORP COM 81211K100 1,849 905 95.87 124 93.75 0.0037
2022-01-25 2021-12-31 13F SEALED AIR CORP COM 81211K100 944 55 6.19 64 30.61 0.0020
2021-10-28 2021-09-30 13F SEALED AIR CORP COM 81211K100 889 37 4.34 49 -2.00 0.0017
2021-07-26 2021-06-30 13F SEALED AIR CORP COM 81211K100 852 40 4.93 50 35.14 0.0020
2021-04-30 2021-03-31 13F SEALED AIR CORP COM 81211K100 812 0 0.00 37 0.00 0.0016
2021-02-11 2020-12-31 13F SEALED AIR CORP COM 81211K100 812 0 0.00 37 15.63 0.0017
2020-11-03 2020-09-30 13F SEALED AIR CORP COM 81211K100 812 0 0.00 32 18.52 0.0017
2020-07-30 2020-06-30 13F SEALED AIR CORP COM 81211K100 812 454 126.82 27 200.00 0.0016
2020-04-23 2020-03-31 13F SEALED AIR CORP COM 81211K100 358 212 145.21 9 50.00 0.0008
2020-02-05 2019-12-31 13F SEALED AIR CORP COM 81211K100 146 125 595.24 6 500.00 0.0004
2019-10-16 2019-09-30 13F SEALED AIR CORP COM 81211K100 21 0 0.00 1 0.00 0.0001
2019-07-31 2019-06-30 13F SEALED AIR CORP COM 81211K100 21 -6 -22.22 1 0.00 0.0001
2019-05-09 2019-03-31 13F SEALED AIR CORP COM 81211K100 27 -27 -50.00 1 -50.00 0.0001
2019-02-13 2018-12-31 13F SEALED AIR CORP COM 81211K100 54 42 350.00 2 0.0002
2018-11-14 2018-09-30 13F SEALED AIR CORP COM 81211K100 12 -17 -58.62 0 -100.00
2018-08-14 2018-06-30 13F SEALED AIR CORP COM 81211K100 29 -26 -47.27 1 -50.00 0.0001
2018-05-08 2018-03-31 13F SEALED AIR CORP COM 81211K100 55 55 2 0.0002
2017-02-14 2016-12-31 13F SEALED AIR CORP COM 81211K100 0 -150 -100.00 0 -100.00
2016-11-14 2016-09-30 13F SEALED AIR CORP COM 81211K100 150 125 500.00 7 600.00 0.0010
2016-07-29 2016-06-30 13F SEALED AIR CORP COM 81211K100 25 -26 -50.98 1 -50.00 0.0001
2016-05-12 2016-03-31 13F SEALED AIR CORP COM 81211K100 51 0 0.00 2 0.00 0.0003
2016-01-22 2015-12-31 13F SEALED AIR CORP COM 81211K100 51 0 0.00 2 0.00 0.0004
2015-10-23 2015-09-30 13F SEALED AIR CORP COM 81211K100 51 25 96.15 2 100.00 0.0005
2015-07-15 2015-06-30 13F SEALED AIR CORP COM 81211K100 26 0 0.00 1 0.00 0.0002
2015-04-15 2015-03-31 13F SEALED AIR CORP COM 81211K100 26 0 0.00 1 0.00 0.0002
2015-02-13 2014-12-31 13F SEALED AIR CORP COM 81211K100 26 0 0.00 1 0.00 0.0002
2014-11-13 2014-09-30 13F SEALED AIR CORP COM 81211K100 26 0 0.00 1 0.00 0.0003
2014-08-14 2014-06-30 13F SEALED AIR CORP COM 81211K100 26 0 0.00 1 0.00 0.0003
2014-05-16 2014-03-31 13F SEALED AIR CORP COM 81211K100 26 0 0.00 1 0.00 0.0004
2014-02-11 2013-12-31 13F SEALED AIR CORP COM 81211K100 26 0 0.00 1 0.00 0.0004
2013-11-13 2013-09-30 13F SEALED AIR CORP COM 81211K100 26 0 0.00 1 0.00 0.0004
2013-08-14 2013-06-30 13F SEALED AIR CORP COM 81211K100 26 26 1 0.0005
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.