Packaging Corporation of America
US ˙ NYSE ˙ US6951561090

SecurityPKG / Packaging Corporation of America
InstitutionShell Asset Management Co
Latest Disclosed Ownership256 shares
Latest Disclosed Value $ 56
Shell Asset Management Co reports 19.75% decrease in ownership of PKG / Packaging Corporation of America

On November 7, 2025 - Shell Asset Management Co filed a 13F-HR form disclosing ownership of 256 shares of Packaging Corporation of America (US:PKG) valued at $55,790 USD as of September 30, 2025. The entity filed a previous 13F-HR on July 23, 2025 disclosing 319 shares of Packaging Corporation of America. The current value of the position is $57,444 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)
2025-11-07 2025-09-30 13F PACKAGING CORP AMER COM 695156109 256 -63 -19.75 0 0.0056
2025-07-23 2025-06-30 13F PACKAGING CORP AMER COM 695156109 319 -3,275 -91.12 0 0.0021
2025-05-14 2025-03-31 13F PACKAGING CORP AMER COM 695156109 3,594 -143 -3.83 1 0.0338
2025-02-14 2024-12-31 13F PACKAGING CORP AMER COM 695156109 3,737 1,604 75.20 1 0.0367
2024-11-07 2024-09-30 13F PACKAGING CORP AMER COM 695156109 2,133 -208 -8.89 0 0.0202
2024-07-25 2024-03-31 13F PACKAGING CORP AMER COM 695156109 2,341 1,965 522.61 0 0.0194
2024-02-14 2023-12-31 13F PACKAGING CORP AMER COM 695156109 376 0 0.00 0 0.0028
2023-11-08 2023-09-30 13F PACKAGING CORP AMER COM 695156109 376 0 0.00 0 0.0024
2023-07-28 2023-06-30 13F PACKAGING CORP AMER COM 695156109 376 -3,713 -90.80 0 0.0020
2023-05-15 2023-03-31 13F PACKAGING CORP AMER COM 695156109 4,089 0 0.00 1 0.0236
2023-02-07 2022-12-31 13F PACKAGING CORP AMER COM 695156109 4,089 -1,969 -32.50 1 -100.00 0.0229
2022-11-14 2022-09-30 13F PACKAGING CORP AMER COM 695156109 6,058 -1,300 -17.67 680 -32.81 0.0265
2022-08-09 2022-06-30 13F PACKAGING CORP AMER COM 695156109 7,358 -4,529 -38.10 1,012 -45.47 0.0299
2022-05-04 2022-03-31 13F PACKAGING CORP AMER COM 695156109 11,887 -1,135 -8.72 1,856 4.68 0.0438
2022-02-09 2021-12-31 13F PACKAGING CORP AMER COM 695156109 13,022 -23 -0.18 1,773 -1.12 0.0364
2021-11-04 2021-09-30 13F PACKAGING CORP AMER COM 695156109 13,045 -8,695 -40.00 1,793 -39.10 0.0403
2021-08-12 2021-06-30 13F PACKAGING CORP AMER COM 695156109 21,740 -13,348 -38.04 2,944 -37.61 0.0571
2021-05-10 2021-03-31 13F PACKAGING CORP AMER COM 695156109 35,088 16,408 87.84 4,719 83.19 0.0944
2021-02-16 2020-12-31 13F PACKAGING CORP AMER COM 695156109 18,680 -6,090 -24.59 2,576 -4.63 0.0532
2020-11-13 2020-09-30 13F PACKAGING CORP AMER COM 695156109 24,770 600 2.48 2,701 11.98 0.0628
2020-08-10 2020-06-30 13F PACKAGING CORP AMER COM 695156109 24,170 -15,121 -38.48 2,412 -29.31 0.0602
2020-05-11 2020-03-31 13F PACKAGING CORP AMER COM 695156109 39,291 -910 -2.26 3,412 -24.21 0.0951
2020-02-13 2019-12-31 13F PACKAGING CORP AMER COM 695156109 40,201 4,949 14.04 4,502 20.37 0.0970
2019-11-12 2019-09-30 13F PACKAGING CORP AMER COM 695156109 35,252 -765 -2.12 3,740 8.94 0.0854
2019-08-12 2019-06-30 13F PACKAGING CORP AMER COM 695156109 36,017 -4,380 -10.84 3,433 -14.50 0.0760
2019-05-09 2019-03-31 13F PACKAGING CORP AMER COM 695156109 40,397 0 0.00 4,015 19.07 0.0885
2019-02-13 2018-12-31 13F PACKAGING CORP AMER COM 695156109 40,397 -4,590 -10.20 3,372 -31.67 0.0840
2018-11-13 2018-09-30 13F PACKAGING CORP AMER COM 695156109 44,987 232 0.52 4,935 -1.36 0.0974
2018-08-10 2018-06-30 13F PACKAGING CORP AMER COM 695156109 44,755 -1,118 -2.44 5,003 -3.23 0.1026
2018-05-14 2018-03-31 13F PACKAGING CORP AMER COM 695156109 45,873 9,741 26.96 5,170 18.69 0.1029
2018-02-09 2017-12-31 13F PACKAGING CORP AMER COM 695156109 36,132 -493 -1.35 4,356 3.71 0.0865
2017-10-20 2017-09-30 13F/A-1 PACKAGING CORP AMER COM 695156109 36,625 -897 -2.39 4,200 0.48 0.0934
2017-07-26 2017-06-30 13F PACKAGING CORP AMER COM 695156109 37,522 -1,045 -2.71 4,180 18.28 0.1037
2017-04-26 2017-03-31 13F PACKAGING CORP AMER COM 695156109 38,567 1,069 2.85 3,534 11.10 0.0902
2017-01-10 2016-12-31 13F PACKAGING CORP AMER COM 695156109 37,498 1,617 4.51 3,181 9.09 0.0860
2016-10-28 2016-09-30 13F PACKAGING CORP AMER COM 695156109 35,881 -2,577 -6.70 2,916 13.29 0.0698
2016-07-25 2016-06-30 13F PACKAGING CORP AMER COM 695156109 38,458 6,978 22.17 2,574 35.40 0.0597
2016-05-11 2016-03-31 13F PACKAGING CORP AMER COM 695156109 31,480 20,107 176.80 1,901 165.13 0.0455
2016-02-05 2015-12-31 13F PACKAGING CORP AMER COM 695156109 11,373 11,373 0.00 717 0.0169
2015-10-13 2015-09-30 13F PACKAGING CORP AMER COM 695156109 0 -4,609 -100.00 0 -100.00
2015-07-30 2015-06-30 13F PACKAGING CORP AMER COM 695156109 4,609 4,609 0.00 288 0.0058
2014-08-08 2014-06-30 13F PACKAGING CORP AMER COM 695156109 0 -40,144 -100.00 0 -100.00
2014-05-07 2014-03-31 13F PACKAGING CORP AMER COM 695156109 40,144 -160 -0.40 2,825 10.78 0.0469
2014-02-03 2013-12-31 13F/A-1 PACKAGING CORP AMER COM 695156109 40,304 6,499 19.22 2,550 32.12 0.0434
2014-01-27 2013-12-31 13F PACKAGING CORP AMER COM 695156109 40,304 2,550
2013-10-28 2013-09-30 13F PACKAGING CORP AMER COM 695156109 33,805 0 0.00 1,930 16.62 0.0355
2013-08-01 2013-06-30 13F PACKAGING CORP AMER COM 695156109 33,805 33,805 1,655 0.0315
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.