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

SecuritySEE / Sealed Air Corporation
InstitutionJanus Henderson Group Plc
Latest Disclosed Ownership6,910,231 shares
Ownership 4.70%
Janus Henderson Group Plc ownership in SEE / Sealed Air Corporation

2022-02-10 - Janus Henderson Group Plc has filed an SC 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 6,910,231 shares of Sealed Air Corporation (US:SEE). This represents 4.7 percent ownership of the company. In their previous filing dated 2021-02-11 , Janus Henderson Group Plc had reported owning 10,628,522 shares, indicating a decrease of -34.98 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date		Effective
Date		Form Prev
Shares		 Latest
Shares		 ΔShares
(Percent)		 Ownership
(Percent)		 ΔOwnership
(Percent)
2022-02-10 2022-02-10 13G/A 10,628,522 6,910,231 -34.98 4.70 -31.88
2021-02-11 2021-02-11 13G/A 8,210,083 10,628,522 29.46 6.90 30.19
2020-02-13 2020-02-13 13G/A 8,186,193 8,210,083 0.29 5.30 1.92
2019-02-12 2019-02-12 13G/A 10,667,641 8,186,193 -23.26 5.20 -11.86
2018-02-13 2018-02-13 13G 10,667,641 10,667,641 0.00 5.90 0.00
2018-02-12 2018-02-12 13G 10,667,641 5.90

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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)
2026-05-18 2026-03-31 13F/A-1 SEALED AIR CORP COM 81211K100 378,571 315,471 499.95 15,925 509.18 0.0027
2026-05-15 2026-03-31 13F SEALED AIR CORP COM 81211K100 378,571 315,471 15,925 0.0030
2026-02-17 2025-12-31 13F SEALED AIR CORP COM 81211K100 63,100 0 0.00 2,615 17.22 0.0012
2025-11-14 2025-09-30 13F SEALED AIR CORP COM 81211K100 63,100 -3,021 -4.57 2,231 8.67 0.0010
2025-08-14 2025-06-30 13F SEALED AIR CORP COM 81211K100 66,121 3,021 4.79 2,052 12.19 0.0010
2025-05-15 2025-03-31 13F SEALED AIR CORP COM 81211K100 63,100 0 0.00 1,830 -14.33 0.0010
2025-02-14 2024-12-31 13F SEALED AIR CORP COM 81211K100 63,100 0 0.00 2,136 -6.77 0.0011
2024-11-14 2024-09-30 13F SEALED AIR CORP COM 81211K100 63,100 -7,100 -10.11 2,290 -6.15 0.0012
2024-08-14 2024-06-30 13F SEALED AIR CORP COM 81211K100 70,200 -741 -1.04 2,441 -7.54 0.0013
2024-05-15 2024-03-31 13F SEALED AIR CORP COM 81211K100 70,941 1 0.00 2,639 1.89 0.0014
2024-02-14 2023-12-31 13F SEALED AIR CORP COM 81211K100 70,940 -3,482,136 -98.00 2,590 -97.78 0.0015
2023-11-14 2023-09-30 13F SEALED AIR CORP COM 81211K100 3,553,076 -2,002,216 -36.04 116,754 -47.46 0.0765
2023-08-14 2023-06-30 13F SEALED AIR CORP COM 81211K100 5,555,292 -230,253 -3.98 222,212 -16.34 0.1382
2023-05-15 2023-03-31 13F SEALED AIR CORP COM 81211K100 5,785,545 -1,320,066 -18.58 265,614 -25.06 0.1751
2023-02-14 2022-12-31 13F SEALED AIR CORP COM 81211K100 7,105,611 306,139 4.50 354,428 17.11 0.2532
2023-01-13 2022-09-30 13F/A-1 SEALED AIR CORP COM 81211K100 6,799,472 248 0.00 302,644 -22.88 0.2268
2022-11-14 2022-09-30 13F SEALED AIR CORP COM 81211K100 6,799,472 248 302,644 0.0769
2022-08-15 2022-06-30 13F SEALED AIR CORP COM 81211K100 6,799,224 -74,376 -1.08 392,451 -14.73 0.2706
2022-05-16 2022-03-31 13F SEALED AIR CORP COM 81211K100 6,873,600 -36,631 -0.53 460,256 -1.28 0.2222
2022-02-14 2021-12-31 13F SEALED AIR CORP COM 81211K100 6,910,231 53,072 0.77 466,233 24.10 0.1945
2021-11-16 2021-09-30 13F SEALED AIR CORP COM 81211K100 6,857,159 -562,846 -7.59 375,704 -14.54 0.1643
2021-08-16 2021-06-30 13F SEALED AIR CORP COM 81211K100 7,420,005 -3,940,357 -34.69 439,635 -15.54 0.1882
2021-05-17 2021-03-31 13F SEALED AIR CORP COM 81211K100 11,360,362 731,840 6.89 520,532 6.96 0.2376
2021-02-16 2020-12-31 13F SEALED AIR CORP COM 81211K100 10,628,522 1,373,044 14.83 486,680 35.49 0.2261
2020-11-16 2020-09-30 13F SEALED AIR CORP COM 81211K100 9,255,478 501,040 5.72 359,205 24.90 0.1873
2020-08-14 2020-06-30 13F SEALED AIR CORP COM 81211K100 8,754,438 643,833 7.94 287,584 43.49 0.1614
2020-05-14 2020-03-31 13F SEALED AIR CORP COM 81211K100 8,110,605 -99,478 -1.21 200,414 -38.71 0.1379
2020-02-18 2019-12-31 13F SEALED AIR CORP COM 81211K100 8,210,083 -264,582 -3.12 327,008 -7.04 0.1674
2019-11-14 2019-09-30 13F SEALED AIR CORP COM 81211K100 8,474,665 127,413 1.53 351,783 -1.49 0.1906
2019-07-31 2019-06-30 13F SEALED AIR CORP COM 81211K100 8,347,252 143,411 1.75 357,096 -5.50 0.1945
2019-04-30 2019-03-31 13F SEALED AIR CORP COM 81211K100 8,203,841 17,648 0.22 377,869 32.49 0.2094
2019-02-06 2018-12-31 13F SEALED AIR CORP COM 81211K100 8,186,193 -305,768 -3.60 285,207 -16.35 0.1819
2018-11-09 2018-09-30 13F SEALED AIR CORP COM 81211K100 8,491,961 -40,509 -0.47 340,952 -5.87 0.1822
2018-08-10 2018-06-30 13F SEALED AIR CORP COM 81211K100 8,532,470 -2,105,559 -19.79 362,204 -20.43 0.2065
2018-05-14 2018-03-31 13F SEALED AIR CORP COM 81211K100 10,638,029 -29,472 -0.28 455,202 -13.44 0.2683
2018-03-12 2017-12-31 13F/A-1 SEALED AIR CORP COM 81211K100 10,667,501 96,339 0.91 525,908 16.45 0.3238
2018-02-09 2017-12-31 13F SEALED AIR CORP COM 81211K100 10,667,501 96,339 525,908
2017-11-14 2017-09-30 13F SEALED AIR CORP COM 81211K100 10,571,162 -29,053 -0.27 451,600 -4.82 0.2894
2017-08-17 2017-06-30 13F/A-1 SEALED AIR CORP COM 81211K100 10,600,215 10,577,290 46,138.67 474,465 47,393.99 0.3234
2017-08-14 2017-06-30 13F SEALED AIR CORP COM 81211K100 10,600,215 10,577,290 474,465
2017-05-03 2017-03-31 13F SEALED AIR CORP COM 81211K100 22,925 0 0.00 999 -3.94 0.0070
2017-01-30 2016-12-31 13F SEALED AIR CORP COM 81211K100 22,925 2,700 13.35 1,040 12.19 0.0077
2016-10-24 2016-09-30 13F SEALED AIR CORP COM 81211K100 20,225 0 0.00 927 -0.32 0.0068
2016-07-29 2016-06-30 13F SEALED AIR CORP COM 81211K100 20,225 0 0.00 930 -4.22 0.0077
2016-05-12 2016-03-31 13F SEALED AIR CORP COM 81211K100 20,225 0 0.00 971 7.65 0.0079
2016-02-03 2015-12-31 13F SEALED AIR CORP COM 81211K100 20,225 0 0.00 902 -4.85 0.0072
2015-11-16 2015-09-30 13F SEALED AIR CORP COM 81211K100 20,225 0 0.00 948 -8.76 0.0084
2015-08-17 2015-06-30 13F SEALED AIR CORP COM 81211K100 20,225 -11,546 -36.34 1,039 -28.25 0.0082
2015-06-02 2015-03-31 13F/A-1 SEALED AIR CORP COM 81211K100 31,771 0 0.00 1,448 7.42 0.0112
2015-05-15 2015-03-31 13F SEALED AIR CORP COM 81211K100 31,771 1,448
2015-02-12 2014-12-31 13F SEALED AIR CORP COM 81211K100 31,771 0 0.00 1,348 21.66 0.0097
2014-11-12 2014-09-30 13F SEALED AIR CORP COM 81211K100 31,771 0 0.00 1,108 2.12 0.0104
2014-08-13 2014-06-30 13F SEALED AIR CORP COM 81211K100 31,771 0 0.00 1,085 3.93 0.0101
2014-05-08 2014-03-31 13F SEALED AIR CORP COM 81211K100 31,771 22,139 229.85 1,044 218.29 0.0102
2014-01-14 2013-12-31 13F SEALED AIR CORP COM 81211K100 9,632 0 0.00 328 25.19 0.0033
2013-11-12 2013-09-30 13F SEALED AIR CORP COM 81211K100 9,632 0 0.00 262 11.49 0.0029
2013-08-15 2013-06-30 13F SEALED AIR CORP COM 81211K100 9,632 9,632 235 0.0027
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.