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

SecuritySEE / Sealed Air Corporation
InstitutionXponance, Inc.
Latest Disclosed Ownership11,441 shares
Latest Disclosed Value $ 481,094
Xponance, Inc. reports 40.66% increase in ownership of SEE / Sealed Air Corporation

On May 13, 2026 - Xponance, Inc. filed a 13F-HR form disclosing ownership of 11,441 shares of Sealed Air Corporation (US:SEE) valued at $481,094 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 8,134 shares of Sealed Air Corporation. This represents a change in shares of 40.66% 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)
2026-05-13 2026-03-31 13F SEALED AIR CORP COM 81211K100 11,441 3,307 40.66 481 43.15 0.0034
2026-02-12 2025-12-31 13F SEALED AIR CORP COM 81211K100 8,134 197 2.48 337 20.00 0.0025
2025-11-12 2025-09-30 13F SEALED AIR CORP COM 81211K100 7,937 -11 -0.14 281 13.82 0.0022
2025-08-14 2025-06-30 13F SEALED AIR CORP COM 81211K100 7,948 -601 -7.03 247 -0.40 0.0021
2025-05-01 2025-03-31 13F SEALED AIR CORP COM 81211K100 8,549 577 7.24 247 -8.18 0.0024
2025-02-11 2024-12-31 13F SEALED AIR CORP COM 81211K100 7,972 1,726 27.63 270 19.03 0.0025
2024-11-12 2024-09-30 13F SEALED AIR CORP COM 81211K100 6,246 204 3.38 227 7.62 0.0022
2024-08-14 2024-06-30 13F SEALED AIR CORP COM 81211K100 6,042 -6,338 -51.20 210 -54.35 0.0021
2024-05-13 2024-03-31 13F SEALED AIR CORP COM 81211K100 12,380 -676 -5.18 461 -3.36 0.0048
2024-01-31 2023-12-31 13F SEALED AIR CORP COM 81211K100 13,056 -20,342 -60.91 477 -56.61 0.0057
2023-10-24 2023-09-30 13F SEALED AIR CORP COM 81211K100 33,398 2,410 7.78 1,097 -11.46 0.0149
2023-07-14 2023-06-30 13F SEALED AIR CORP COM 81211K100 30,988 -5,186 -14.34 1,240 -25.36 0.0165
2023-04-18 2023-03-31 13F SEALED AIR CORP COM 81211K100 36,174 290 0.81 1,661 -7.21 0.0243
2023-01-24 2022-12-31 13F SEALED AIR CORP COM 81211K100 35,884 3,684 11.44 1,790 24.84 0.0290
2022-10-24 2022-09-30 13F SEALED AIR CORP COM 81211K100 32,200 2,822 9.61 1,433 -15.51 0.0276
2022-08-02 2022-06-30 13F SEALED AIR CORP COM 81211K100 29,378 11,281 62.34 1,696 39.93 0.0341
2022-04-20 2022-03-31 13F SEALED AIR CORP COM 81211K100 18,097 291 1.63 1,212 0.92 0.0202
2022-01-31 2021-12-31 13F SEALED AIR CORP COM 81211K100 17,806 1,965 12.40 1,201 38.36 0.0188
2021-11-05 2021-09-30 13F SEALED AIR CORP COM 81211K100 15,841 -1,210 -7.10 868 -14.06 0.0165
2021-08-12 2021-06-30 13F SEALED AIR CORP COM 81211K100 17,051 10,499 160.24 1,010 236.67 0.0186
2021-05-10 2021-03-31 13F SEALED AIR CORP COM 81211K100 6,552 -79 -1.19 300 -1.32 0.0064
2021-02-11 2020-12-31 13F SEALED AIR CORP COM 81211K100 6,631 362 5.77 304 25.10 0.0066
2020-10-26 2020-09-30 13F SEALED AIR CORP COM 81211K100 6,269 -17 -0.27 243 17.96 0.0060
2020-08-14 2020-06-30 13F SEALED AIR CORP COM 81211K100 6,286 6,286 206 0.0053
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.