Ing Groep Nv ownership in PKG / Packaging Corporation of America

Packaging Corporation of America

US ˙ NYSE ˙ US6951561090

Security	PKG / Packaging Corporation of America
Institution	Ing Groep Nv
Latest Disclosed Ownership	1,615 shares
Latest Disclosed Value	$ 342,735

On May 11, 2026 - Ing Groep Nv filed a 13F-HR form disclosing ownership of 1,615 shares of Packaging Corporation of America (US:PKG) valued at $342,735 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 0 shares of Packaging Corporation of America. The current value of the position is $362,390 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.

Upgrade to unlock premium data and export to Excel Premium Registration Required .

Disclosed Equity Positions (from 13F/NPORT Filings)

File Date	Effective Date	Form	Security	Class	ID	Reported Shares	ΔShares	ΔShares (%)	Reported Value (x1000)	ΔValue (%)	Alloc (%)
2026-05-11	2026-03-31	13F	PACKAGING CORP AMER	COM	695156109	1,615	1,615		343		0.0021
2026-02-11	2025-12-31	13F	PACKAGING CORP AMER	COM	695156109	0	-51,224	-100.00	0	-100.00
2025-11-06	2025-09-30	13F	PACKAGING CORP AMER	COM	695156109	51,224	-39,603	-43.60	11,163	-34.78	0.0604
2025-08-06	2025-06-30	13F	PACKAGING CORP AMER	COM	695156109	90,827	1,561	1.75	17,116	-3.17	0.1041
2025-05-09	2025-03-31	13F	PACKAGING CORP AMER	COM	695156109	89,266	-10,337	-10.38	17,676	-21.17	0.1226
2025-02-03	2024-12-31	13F	PACKAGING CORP AMER	COM	695156109	99,603	-28,859	-22.47	22,424	-18.96	0.1511
2024-11-06	2024-09-30	13F	PACKAGING CORP AMER	COM	695156109	128,462	72,567	129.83	27,671	171.17	0.1608
2024-08-13	2024-06-30	13F	PACKAGING CORP AMER	COM	695156109	55,895	28,335	102.81	10,204	95.11	0.0605
2024-05-10	2024-03-31	13F	PACKAGING CORP AMER	COM	695156109	27,560	19,990	264.07	5,230	324.17	0.0359
2024-02-08	2023-12-31	13F	PACKAGING CORP AMER	COM	695156109	7,570	-65,018	-89.57	1,233	-88.94	0.0099
2023-10-27	2023-09-30	13F	PACKAGING CORP AMER	COM	695156109	72,588	59,741	465.02	11,146	556.75	0.0983
2023-08-07	2023-06-30	13F	PACKAGING CORP AMER	COM	695156109	12,847	7,023	120.59	1,698	110.02	0.0129
2023-05-09	2023-03-31	13F	PACKAGING CORP AMER	COM	695156109	5,824	1,691	40.91	809	53.03	0.0078
2023-02-13	2022-12-31	13F	PACKAGING CORP AMER	COM	695156109	4,133	-10,559	-71.87	529	-68.00	0.0053
2022-11-14	2022-09-30	13F	PACKAGING CORP AMER	COM	695156109	14,692	-2,941	-16.68	1,650	-31.96	0.0276
2022-08-08	2022-06-30	13F	PACKAGING CORP AMER	COM	695156109	17,633	17,633		2,425		0.0280
2022-05-13	2022-03-31	13F	PACKAGING CORP AMER	COM	695156109	0	-12,398	-100.00	0	-100.00
2022-02-11	2021-12-31	13F	PACKAGING CORP AMER	COM	695156109	12,398	4,423	55.46	1,688	54.01	0.0151
2021-11-02	2021-09-30	13F	PACKAGING CORP AMER	COM	695156109	7,975	173	2.22	1,096	3.69	0.0141
2021-08-13	2021-06-30	13F	PACKAGING CORP AMER	COM	695156109	7,802	1,523	24.26	1,057	25.24	0.0168
2021-05-12	2021-03-31	13F	PACKAGING CORP AMER	COM	695156109	6,279	-11	-0.17	844	-2.65	0.0175
2021-02-11	2020-12-31	13F	PACKAGING CORP AMER	COM	695156109	6,290	4,191	199.67	867	278.60	0.0194
2020-11-12	2020-09-30	13F	PACKAGING CORP AMER	COM	695156109	2,099	2,099		229		0.0094
2020-05-06	2020-03-31	13F	PACKAGING CORP AMER	COM	695156109	0	-6,493	-100.00	0	-100.00
2020-02-10	2019-12-31	13F	PACKAGING CORP AMER	COM	695156109	6,493	6,493		727		0.0221
2019-05-13	2019-03-31	13F	PACKAGING CORP AMER	COM	695156109	0	-10,989	-100.00	0	-100.00
2019-02-13	2018-12-31	13F	PACKAGING CORP AMER	COM	695156109	10,989	10,989		917		0.0199
2018-11-06	2018-09-30	13F	PACKAGING CORP AMER	COM	695156109	0	-10,102	-100.00	0	-100.00
2018-08-10	2018-06-30	13F	PACKAGING CORP AMER	COM	695156109	10,102	461	4.78	1,129	3.86	0.0216
2018-05-07	2018-03-31	13F	PACKAGING CORP AMER	COM	695156109	9,641	9,641		1,087		0.0197
2018-02-06	2017-12-31	13F	PACKAGING CORP AMER	COM	695156109	0	-3,354	-100.00	0	-100.00
2017-11-08	2017-09-30	13F	PACKAGING CORP AMER	COM	695156109	3,354	-8,108	-70.74	385	-69.85	0.0074
2017-07-25	2017-06-30	13F	PACKAGING CORP AMER	COM	695156109	11,462	11,462		1,277		0.0245
2016-05-12	2016-03-31	13F	PACKAGING CORP AMER	COM	695156109	0	-25,468	-100.00	0	-100.00
2016-02-12	2015-12-31	13F	PACKAGING CORP AMER	COM	695156109	25,468	25,468		1,605		0.0097

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.