미국 포장 공사
US ˙ NYSE ˙ US6951561090

SecurityPKG / Packaging Corporation of America
InstitutionColonial Trust Advisors
Latest Disclosed Ownership2,694 shares
Latest Disclosed Value $ 571,721
Colonial Trust Advisors reports 4.43% decrease in ownership of PKG / Packaging Corporation of America

On May 12, 2026 - Colonial Trust Advisors filed a 13F-HR form disclosing ownership of 2,694 shares of Packaging Corporation of America (US:PKG) valued at $571,721 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 2,819 shares of Packaging Corporation of America. This represents a change in shares of -4.43% during the quarter. The current value of the position is $605,315 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)
2026-05-12 2026-03-31 13F PACKAGING CORP AMER COM Stock 695156109 2,694 -125 -4.43 572 -1.72 0.0444
2026-02-12 2025-12-31 13F PACKAGING CORP AMER COM Stock 695156109 2,819 -129 -4.38 581 -9.50 0.0437
2025-11-10 2025-09-30 13F PACKAGING CORP AMER COM Stock 695156109 2,948 -30 -1.01 642 14.44 0.0495
2025-08-13 2025-06-30 13F PACKAGING CORP AMER COM Stock 695156109 2,978 -266 -8.20 561 -12.62 0.0464
2025-05-14 2025-03-31 13F PACKAGING CORP AMER COM Stock 695156109 3,244 777 31.50 642 15.68 0.0571
2025-02-13 2024-12-31 13F PACKAGING CORP AMER COM Stock 695156109 2,467 35 1.44 555 6.12 0.0492
2024-11-12 2024-09-30 13F PACKAGING CORP AMER COM Stock 695156109 2,432 250 11.46 524 31.41 0.0453
2024-08-14 2024-06-30 13F PACKAGING CORP AMER COM Stock 695156109 2,182 -185 -7.82 398 -11.36 0.0381
2024-05-14 2024-03-31 13F PACKAGING CORP AMER COM Stock 695156109 2,367 -302 -11.32 449 3.46 0.0444
2024-02-14 2023-12-31 13F PACKAGING CORP AMER COM Stock 695156109 2,669 50 1.91 435 7.96 0.0461
2023-11-13 2023-09-30 13F PACKAGING CORP AMER COM Stock 695156109 2,619 1 0.04 402 16.52 0.0461
2023-08-14 2023-06-30 13F PACKAGING CORP AMER COM Stock 695156109 2,618 -173 -6.20 346 -10.85 0.0385
2023-05-11 2023-03-31 13F PACKAGING CORP AMER COM Stock 695156109 2,791 -350 -11.14 387 -3.49 0.0455
2023-02-14 2022-12-31 13F PACKAGING CORP AMER COM Stock 695156109 3,141 0 0.00 402 13.60 0.0493
2022-11-14 2022-09-30 13F PACKAGING CORP AMER COM Stock 695156109 3,141 675 27.37 353 4.13 0.0478
2022-08-12 2022-06-30 13F PACKAGING CORP OF AMERICACOM U CS 695156109 2,466 285 13.07 339 -0.29 0.0477
2022-05-09 2022-03-31 13F PACKAGING CORP OF AMERICACOM U CS 695156109 2,181 2,181 340 0.0402
2020-05-06 2020-03-31 13F PACKAGING CORP AMERICA CS 695156109 0 -16,533 -100.00 0 -100.00
2020-02-14 2019-12-31 13F PACKAGING CORP AMERICA CS 695156109 16,533 -389 -2.30 1,851 3.12 0.3072
2019-11-15 2019-09-30 13F PACKAGING CORP AMERICA CS 695156109 16,922 -2,059 -10.85 1,795 -0.77 0.3175
2019-08-21 2019-06-30 13F PACKAGING CORP AMERICA CS 695156109 18,981 625 3.40 1,809 -0.82 0.3274
2019-05-15 2019-03-31 13F PACKAGING CORP AMERICA CS 695156109 18,356 2,740 17.55 1,824 39.98 0.3461
2019-02-11 2018-12-31 13F PACKAGING CORP AMERICA CS 695156109 15,616 -340 -2.13 1,303 -25.54 0.3183
2018-11-14 2018-09-30 13F PACKAGING CORP AMERICA CS 695156109 15,956 1,260 8.57 1,750 6.51 0.3273
2018-08-14 2018-06-30 13F PACKAGING CORP AMERICA CS 695156109 14,696 75 0.51 1,643 -0.30 0.3256
2018-05-09 2018-03-31 13F PACKAGING CORP AMERICA CS 695156109 14,621 494 3.50 1,648 -3.23 0.3360
2018-02-21 2017-12-31 13F PACKAGING CORP AMERICA CS 695156109 14,127 1,611 12.87 1,703 18.68 0.2639
2017-11-14 2017-09-30 13F PACKAGING CORP AMER CS 695156109 12,516 1,456 13.16 1,435 16.48 0.3152
2017-08-14 2017-06-30 13F PACKAGING CORP AMER CS 695156109 11,060 11,060 1,232 0.2797
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.