Packaging Corporation of America
US ˙ NYSE ˙ US6951561090

SecurityPKG / Packaging Corporation of America
InstitutionProspera Financial Services Inc
Latest Disclosed Ownership6,748 shares
Latest Disclosed Value $ 1,432,979
Prospera Financial Services Inc reports 0.55% increase in ownership of PKG / Packaging Corporation of America

On April 14, 2026 - Prospera Financial Services Inc filed a 13F-HR form disclosing ownership of 6,748 shares of Packaging Corporation of America (US:PKG) valued at $1,432,061 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 6,711 shares of Packaging Corporation of America. This represents a change in shares of 0.55% during the quarter. The current value of the position is $1,514,184 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)
2026-04-14 2026-03-31 13F PACKAGING CORP AMER COM 695156109 6,748 37 0.55 1,433 3.47 0.0231
2026-02-09 2025-12-31 13F PACKAGING CORP AMER COM 695156109 6,711 -362 -5.12 1,385 -10.25 0.0227
2025-11-06 2025-09-30 13F PACKAGING CORP AMER COM 695156109 7,073 95 1.36 1,542 17.26 0.0263
2025-08-06 2025-06-30 13F PACKAGING CORP AMER COM 695156109 6,978 -4,052 -36.74 1,316 -39.84 0.0245
2025-05-15 2025-03-31 13F PACKAGING CORP AMER COM 695156109 11,030 547 5.22 2,186 -7.45 0.0502
2025-02-13 2024-12-31 13F PACKAGING CORP AMER COM 695156109 10,483 1,073 11.40 2,362 16.41 0.0550
2024-11-07 2024-09-30 13F PACKAGING CORP AMER COM 695156109 9,410 212 2.30 2,029 20.77 0.0518
2024-08-13 2024-06-30 13F PACKAGING CORP AMER COM 695156109 9,198 62 0.68 1,681 -3.17 0.0467
2024-08-13 2024-03-31 13F PACKAGING CORP AMER COM 695156109 9,136 98 1.08 1,736 17.87 0.0517
2024-02-14 2023-12-31 13F PACKAGING CORP AMER COM 695156109 9,038 489 5.72 1,472 12.02 0.0488
2023-11-13 2023-09-30 13F PACKAGING CORP AMER COM 695156109 8,549 315 3.83 1,314 20.66 0.0508
2023-08-08 2023-06-30 13F PACKAGING CORP AMER COM 695156109 8,234 46 0.56 1,090 -4.31 0.0417
2023-05-12 2023-03-31 13F PACKAGING CORP AMER COM 695156109 8,188 -86 -1.04 1,138 7.56 0.0468
2023-02-08 2022-12-31 13F PACKAGING CORP AMER COM 695156109 8,274 177 2.19 1,058 16.26 0.0530
2022-10-27 2022-09-30 13F PACKAGING CORP AMER COM 695156109 8,097 65 0.81 910 -17.65 0.0475
2022-08-08 2022-06-30 13F PACKAGING CORP AMER COM 695156109 8,032 8 0.10 1,105 -11.88 0.0563
2022-05-04 2022-03-31 13F PACKAGING CORP AMER COM 695156109 8,024 19 0.24 1,254 14.94 0.0525
2022-02-10 2021-12-31 13F PACKAGING CORP AMER COM 695156109 8,005 5 0.06 1,091 -0.91 0.0472
2021-11-12 2021-09-30 13F PACKAGING CORP AMER COM 695156109 8,000 205 2.63 1,101 4.16 0.0549
2021-08-16 2021-06-30 13F/A-1 PACKAGING CORP AMER COM 695156109 7,795 267 3.55 1,057 4.34 0.0530
2021-08-12 2021-06-30 13F PACKAGING CORP AMER COM 695156109 7,795 267 1,056 0.0544
2021-05-06 2021-03-31 13F PACKAGING CORP AMER COM 695156109 7,528 -146 -1.90 1,013 -4.34 0.0601
2021-02-12 2020-12-31 13F PACKAGING CORP AMER COM 695156109 7,674 7,674 1,059 0.0730
2020-11-04 2020-09-30 13F PACKAGING CORP AMER COM 695156109 0 -7,736 -100.00 0 -100.00
2020-08-10 2020-06-30 13F PACKAGING CORP AMER COM 695156109 7,736 -76 -0.97 772 13.86 0.0684
2020-05-15 2020-03-31 13F PACKAGING CORP AMER COM 695156109 7,812 42 0.54 678 -22.07 0.0720
2020-02-12 2019-12-31 13F PACKAGING CORP AMER COM 695156109 7,770 -21 -0.27 870 5.20 0.0670
2019-10-22 2019-09-30 13F PACKAGING CORP AMER COM 695156109 7,791 -6 -0.08 827 11.16 0.0849
2019-08-14 2019-06-30 13F/A-1 PACKAGING CORP AMER COM 695156109 7,797 -439 -5.33 744 -11.11 0.0835
2019-08-14 2019-06-30 13F PACKAGING CORP AMER COM 695156109 7,391 -845 618
2019-05-02 2019-03-31 13F PACKAGING CORP AMER COM 695156109 8,236 845 11.43 837 35.44 0.2755
2019-02-13 2018-12-31 13F PACKAGING CORP AMER COM 695156109 7,391 1,300 21.34 618 -8.58 0.1247
2018-10-25 2018-09-30 13F PACKAGING CORP AMER COM 695156109 6,091 -669 -9.90 676 -10.70 0.1260
2018-07-18 2018-06-30 13F PACKAGING CORP AMER COM 695156109 6,760 897 15.30 757 14.70 0.1026
2018-04-12 2018-03-31 13F PACKAGING CORP AMER COM 695156109 5,863 31 0.53 660 -6.38 0.0922
2018-01-23 2017-12-31 13F PACKAGING CORP AMER COM 695156109 5,832 -1 -0.02 705 5.38 0.1077
2017-10-11 2017-09-30 13F PACKAGING CORP AMER COM 695156109 5,833 93 1.62 669 4.69 0.1018
2017-07-19 2017-06-30 13F PACKAGING CORP AMER COM 695156109 5,740 -257 -4.29 639 16.39 0.1025
2017-04-13 2017-03-31 13F PACKAGING CORP AMER COM 695156109 5,997 168 2.88 549 11.13 0.0990
2017-01-11 2016-12-31 13F PACKAGING CORP AMER COM 695156109 5,829 -741 -11.28 494 -7.49 0.0968
2016-10-12 2016-09-30 13F PACKAGING CORP AMER COM 695156109 6,570 -25 -0.38 534 21.09 0.1072
2016-07-26 2016-06-30 13F PACKAGING CORP AMER COM 695156109 6,595 -332 -4.79 441 5.50 0.0912
2016-04-12 2016-03-31 13F PACKAGING CORP AMER COM 695156109 6,927 1,815 35.50 418 29.81 0.0930
2016-01-12 2015-12-31 13F PACKAGING CORP AMER COM 695156109 5,112 975 23.57 322 29.32 0.0706
2015-10-16 2015-09-30 13F PACKAGING CORP AMER COM 695156109 4,137 -3,166 -43.35 249 -51.56 0.0630
2014-04-04 2014-03-31 13F PACKAGING CORP AMER COM 695156109 7,303 7,303 514 0.1623
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.