Packaging Corporation of America
US ˙ NYSE ˙ US6951561090

SecurityPKG / Packaging Corporation of America
InstitutionFIL Ltd
Latest Disclosed Ownership2,857,923 shares
Latest Disclosed Value $ 606,508,419
FIL Ltd reports 2.33% increase in ownership of PKG / Packaging Corporation of America

On May 15, 2026 - FIL Ltd filed a 13F-HR form disclosing ownership of 2,857,923 shares of Packaging Corporation of America (US:PKG) valued at $606,508,419 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 2,792,936 shares of Packaging Corporation of America. This represents a change in shares of 2.33% during the quarter. The current value of the position is $641,289,342 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)
2026-05-15 2026-03-31 13F PACKAGING CORP AMER COM 695156109 2,857,923 64,987 2.33 606,508 5.30 0.2618
2026-02-17 2025-12-31 13F PACKAGING CORP AMER COM 695156109 2,792,936 453,319 19.38 575,987 12.97 0.4311
2025-11-13 2025-09-30 13F PACKAGING CORP AMER COM 695156109 2,339,617 63,617 2.80 509,873 18.88 0.4007
2025-08-14 2025-06-30 13F PACKAGING CORP AMER COM 695156109 2,276,000 319,000 16.30 428,912 10.68 0.3663
2025-05-12 2025-03-31 13F PACKAGING CORP AMER COM 695156109 1,957,000 -44,934 -2.24 387,525 -14.02 0.3682
2025-02-13 2024-12-31 13F PACKAGING CORP AMER COM 695156109 2,001,934 -245,240 -10.91 450,695 -6.89 0.4211
2024-11-13 2024-09-30 13F PACKAGING CORP AMER COM 695156109 2,247,174 -12,826 -0.57 484,041 17.32 0.4388
2024-08-13 2024-06-30 13F PACKAGING CORP AMER COM 695156109 2,260,000 23,000 1.03 412,586 -2.82 0.4079
2024-05-13 2024-03-31 13F PACKAGING CORP AMER COM 695156109 2,237,000 27,000 1.22 424,538 17.92 0.4209
2024-02-13 2023-12-31 13F PACKAGING CORP AMER COM 695156109 2,210,000 55,000 2.55 360,031 8.80 0.3783
2023-11-13 2023-09-30 13F PACKAGING CORP AMER COM 695156109 2,155,000 -10,000 -0.46 330,900 15.65 0.3897
2023-08-11 2023-06-30 13F PACKAGING CORP AMER COM 695156109 2,165,000 295,000 15.78 286,126 10.21 0.3215
2023-05-11 2023-03-31 13F PACKAGING CORP AMER COM 695156109 1,870,000 163,000 9.55 259,612 18.90 0.2978
2023-02-13 2022-12-31 13F PACKAGING CORP AMER COM 695156109 1,707,000 -36,000 -2.07 218,342 11.56 0.2620
2022-11-10 2022-09-30 13F PACKAGING CORP AMER COM 695156109 1,743,000 -26,103 -1.48 195,721 -19.54 0.2517
2022-08-12 2022-06-30 13F PACKAGING CORP AMER COM 695156109 1,769,103 -157,647 -8.18 243,252 -19.13 0.2895
2022-05-13 2022-03-31 13F PACKAGING CORP AMER COM 695156109 1,926,750 192,871 11.12 300,785 27.41 0.3083
2022-02-14 2021-12-31 13F PACKAGING CORP AMER COM 695156109 1,733,879 531,930 44.26 236,068 42.90 0.2421
2021-11-15 2021-09-30 13F PACKAGING CORP AMER COM 695156109 1,201,949 1,201,949 165,196 0.1835
2021-08-13 2021-06-30 13F PACKAGING CORP AMER COM 695156109 0 -8 -100.00 0 -100.00
2021-05-14 2021-03-31 13F PACKAGING CORP AMER COM 695156109 8 0 0.00 1 0.00 0.0000
2021-03-23 2020-12-31 13F/A-1 PACKAGING CORP AMER COM 695156109 8 6 300.00 1 0.0000
2021-02-08 2020-12-31 13F PACKAGING CORP AMER COM 695156109 8 6 1 0.4837
2020-11-13 2020-09-30 13F PACKAGING CORP AMER COM 695156109 2 0 0.00 0 0.0000
2020-08-13 2020-06-30 13F PACKAGING CORP AMER COM 695156109 2 2 0 0.0000
2020-05-14 2020-03-31 13F PACKAGING CORP AMER COM 695156109 0 -7 -100.00 0 -100.00
2020-02-07 2019-12-31 13F PACKAGING CORP AMER COM 695156109 7 0 0.00 1 0.00 0.0000
2019-11-13 2019-09-30 13F PACKAGING CORP AMER COM 695156109 7 5 250.00 1 0.0000
2019-08-13 2019-06-30 13F PACKAGING CORP AMER COM 695156109 2 -2 -50.00 0 0.0000
2019-05-13 2019-03-31 13F PACKAGING CORP AMER COM 695156109 4 4 0 0.0000
2019-02-13 2018-12-31 13F PACKAGING CORP AMER COM 695156109 0 -9 -100.00 0 -100.00
2018-11-09 2018-09-30 13F PACKAGING CORP AMER COM 695156109 9 9 1 0.0000
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.