Packaging Corporation of America
US ˙ NYSE ˙ US6951561090

SecurityPKG / Packaging Corporation of America
InstitutionRegions Financial Corp
Latest Disclosed Ownership339,890 shares
Latest Disclosed Value $ 72,131,456
Regions Financial Corp reports 0.89% decrease in ownership of PKG / Packaging Corporation of America

On May 5, 2026 - Regions Financial Corp filed a 13F-HR form disclosing ownership of 339,890 shares of Packaging Corporation of America (US:PKG) valued at $72,131,456 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 27, 2026 disclosing 342,959 shares of Packaging Corporation of America. This represents a change in shares of -0.89% during the quarter. The current value of the position is $76,267,917 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)
2026-05-05 2026-03-31 13F PACKAGING CORP AMER COM 695156109 339,890 -3,069 -0.89 72,131 1.98 0.4684
2026-01-27 2025-12-31 13F PACKAGING CORP AMER COM 695156109 342,959 -3,541 -1.02 70,728 -6.34 0.4527
2025-11-19 2025-09-30 13F/A-1 PACKAGING CORP AMER COM 695156109 346,500 -314 -0.09 75,513 15.54 0.4918
2025-11-19 2025-09-30 13F PACKAGING CORP AMER COM 695156109 346,500 -314 75,513 0.4347
2025-07-29 2025-06-30 13F PACKAGING CORP AMER COM 695156109 346,814 4,347 1.27 65,357 -3.62 0.4500
2025-05-08 2025-03-31 13F PACKAGING CORP AMER COM 695156109 342,467 1,747 0.51 67,815 -11.59 0.5053
2025-02-14 2024-12-31 13F Packaging Corp of America COM 695156109 340,720 -3,276 -0.95 76,706 3.52 0.5634
2024-11-14 2024-09-30 13F Packaging Corp of America COM 695156109 343,996 -2,279 -0.66 74,097 17.21 0.5332
2024-07-31 2024-06-30 13F Packaging Corp of America COM 695156109 346,275 -3,789 -1.08 63,216 -4.85 0.4805
2024-04-23 2024-03-31 13F Packaging Corp of America COM 695156109 350,064 -1,055 -0.30 66,435 16.15 0.5042
2024-02-06 2023-12-31 13F Packaging Corp of America COM 695156109 351,119 -2,609 -0.74 57,201 5.31 0.4712
2023-11-01 2023-09-30 13F Packaging Corp of America COM 695156109 353,728 -4,003 -1.12 54,315 14.88 0.4885
2023-08-09 2023-06-30 13F Packaging Corp of America COM 695156109 357,731 -6,819 -1.87 47,278 94,454.00 0.4085
2023-05-12 2023-03-31 13F Packaging Corp of America COM 695156109 364,550 4,270 1.19 51 8.70 0.4543
2023-02-06 2022-12-31 13F Packaging Corp of America COM 695156109 360,280 -3,276 -0.90 46 -99.89 0.4236
2022-11-03 2022-09-30 13F Packaging Corp of America COM 695156109 363,556 -1,662 -0.46 40,824 -18.70 0.4116
2022-07-25 2022-06-30 13F Packaging Corp of America COM 695156109 365,218 -15,802 -4.15 50,217 -15.57 0.4776
2022-04-25 2022-03-31 13F Packaging Corp of America COM 695156109 381,020 33,437 9.62 59,481 25.69 0.4800
2022-01-31 2021-12-31 13F Packaging Corp of America COM 695156109 347,583 38,370 12.41 47,323 11.35 0.3690
2021-11-04 2021-09-30 13F Packaging Corp of America COM 695156109 309,213 173,300 127.51 42,499 130.91 0.3673
2021-07-27 2021-06-30 13F Packaging Corp of America COM 695156109 135,913 9,503 7.52 18,405 8.27 0.1591
2021-06-02 2021-03-31 13F Packaging Corp of America COM 695156109 126,410 115,483 1,056.86 16,999 1,028.00 0.1540
2021-02-05 2020-12-31 13F Packaging Corp of America COM 695156109 10,927 -198 -1.78 1,507 24.24 0.0145
2020-10-15 2020-09-30 13F Packaging Corp of America COM 695156109 11,125 66 0.60 1,213 9.87 0.0132
2020-07-27 2020-06-30 13F Packaging Corp of America COM 695156109 11,059 466 4.40 1,104 20.00 0.0128
2020-04-29 2020-03-31 13F Packaging Corp of America COM 695156109 10,593 -763 -6.72 920 -27.67 0.0122
2020-02-03 2019-12-31 13F Packaging Corp of America COM 695156109 11,356 -3,962 -25.86 1,272 -21.72 0.0133
2019-10-24 2019-09-30 13F Packaging Corp of America COM 695156109 15,318 -258 -1.66 1,625 9.43 0.0180
2019-07-19 2019-06-30 13F Packaging Corp of America COM 695156109 15,576 -1,477 -8.66 1,485 -12.34 0.0168
2019-04-19 2019-03-31 13F Packaging Corp of America COM 695156109 17,053 4,890 40.20 1,694 66.90 0.0195
2019-01-28 2018-12-31 13F Packaging Corp of America COM 695156109 12,163 3,477 40.03 1,015 6.51 0.0127
2018-10-22 2018-09-30 13F Packaging Corp of America COM 695156109 8,686 265 3.15 953 1.28 0.0103
2018-07-26 2018-06-30 13F Packaging Corp of America COM 695156109 8,421 404 5.04 941 4.09 0.0106
2018-04-18 2018-03-31 13F Packaging Corp of America COM 695156109 8,017 -2,021 -20.13 904 -25.29 0.0101
2018-01-18 2017-12-31 13F Packaging Corp of America COM 695156109 10,038 -182 -1.78 1,210 3.24 0.0131
2017-10-23 2017-09-30 13F PACKAGING CORP OF AMERICA COMMON STOCK 695156109 10,220 -351 -3.32 1,172 -0.42 0.0133
2017-07-31 2017-06-30 13F PACKAGING CORP OF AMERICA COMMON STOCK 695156109 10,571 -1,882 -15.11 1,177 3.25 0.0138
2017-05-02 2017-03-31 13F PACKAGING CORP OF AMERICA COMMON STOCK 695156109 12,453 -2,671 -17.66 1,140 -11.15 0.0135
2017-02-03 2016-12-31 13F PACKAGING CORP OF AMERICA COMMON STOCK 695156109 15,124 -741 -4.67 1,283 -0.47 0.0157
2016-10-28 2016-09-30 13F PACKAGING CORP OF AMERICA COMMON STOCK 695156109 15,865 -498 -3.04 1,289 17.72 0.0166
2016-07-26 2016-06-30 13F PACKAGING CORP OF AMERICA COMMON STOCK 695156109 16,363 -575 -3.39 1,095 6.93 0.0142
2016-05-02 2016-03-31 13F PACKAGING CORP OF AMERICA COMMON STOCK 695156109 16,938 4,733 38.78 1,024 32.99 0.0136
2016-01-29 2015-12-31 13F PACKAGING CORP OF AMERICA COMMON STOCK 695156109 12,205 -28 -0.23 770 4.62 0.0103
2015-10-20 2015-09-30 13F PACKAGING CORP OF AMERICA COMMON STOCK 695156109 12,233 12,233 0.00 736 0.0105
2014-10-27 2014-09-30 13F PACKAGING CORP OF AMERICA COMMON STOCK 695156109 0 -6,208 -100.00 0 -100.00
2014-07-23 2014-06-30 13F PACKAGING CORP OF AMERICA COMMON STOCK 695156109 6,208 -1,466 -19.10 444 -17.78 0.0054
2014-04-17 2014-03-31 13F PACKAGING CORP OF AMERICA COMMON STOCK 695156109 7,674 -2,290 -22.98 540 -14.42 0.0069
2014-01-27 2013-12-31 13F PACKAGING CORP OF AMERICA COMMON STOCK 695156109 9,964 -397 -3.83 631 6.59 0.0078
2013-10-18 2013-09-30 13F PACKAGING CORP OF AMERICA COMMON STOCK 695156109 10,361 361 3.61 592 20.82 0.0078
2013-08-02 2013-06-30 13F PACKAGING CORP OF AMERICA COM 695156109 10,000 10,000 490 0.0067
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.