Graphic Packaging Holding Company
US ˙ NYSE ˙ US3886891015

SecurityGPK / Graphic Packaging Holding Company
InstitutionCENTRAL TRUST Co
Latest Disclosed Ownership1,050 shares
Latest Disclosed Value $ 10,437
CENTRAL TRUST Co reports 14.98% decrease in ownership of GPK / Graphic Packaging Holding Company

On April 17, 2026 - CENTRAL TRUST Co filed a 13F-HR form disclosing ownership of 1,050 shares of Graphic Packaging Holding Company (US:GPK) valued at $10,437 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 1,235 shares of Graphic Packaging Holding Company. This represents a change in shares of -14.98% during the quarter. The current value of the position is $11,350 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)
2026-04-17 2026-03-31 13F GRAPHIC PACKAGING HLDG COM 388689101 1,050 -185 -14.98 10 -44.44 0.0001
2026-02-02 2025-12-31 13F GRAPHIC PACKAGING HLDG COM 388689101 1,235 -184 -12.97 19 -33.33 0.0004
2025-11-06 2025-09-30 13F GRAPHIC PACKAGING HLDG COM 388689101 1,419 -530 -27.19 28 -34.15 0.0006
2025-08-07 2025-06-30 13F GRAPHIC PACKAGING HLDG COM 388689101 1,949 -716 -26.87 41 -40.58 0.0009
2025-04-18 2025-03-31 13F GRAPHIC PACKAGING HLDG COM 388689101 2,665 -490 -15.53 69 -18.82 0.0017
2025-01-24 2024-12-31 13F GRAPHIC PACKAGING HLDG COM 388689101 3,155 -2,200 -41.08 86 -46.20 0.0021
2024-10-22 2024-09-30 13F GRAPHIC PACKAGING HLDG COM 388689101 5,355 -1,300 -19.53 158 -9.20 0.0037
2024-08-05 2024-06-30 13F GRAPHIC PACKAGING HLDG COM 388689101 6,655 -1,670 -20.06 174 -28.10 0.0043
2024-04-24 2024-03-31 13F GRAPHIC PACKAGING HLDG COM 388689101 8,325 -1,790 -17.70 243 -2.81 0.0060
2024-01-24 2023-12-31 13F GRAPHIC PACKAGING HLDG COM 388689101 10,115 -1,930 -16.02 249 -7.09 0.0066
2023-10-26 2023-09-30 13F GRAPHIC PACKAGING HLDG COM 388689101 12,045 -755 -5.90 268 -12.70 0.0077
2023-07-26 2023-06-30 13F GRAPHIC PACKAGING HLDG COM 388689101 12,800 7,550 143.81 308 130.83 0.0086
2023-04-19 2023-03-31 13F GRAPHIC PACKAGING HLDG COM 388689101 5,250 0 0.00 134 14.66 0.0039
2023-01-26 2022-12-31 13F GRAPHIC PACKAGING HLDG COM 388689101 5,250 175 3.45 117 16.00 0.0036
2022-11-17 2022-09-30 13F/A-2 GRAPHIC PACKAGING HLDG COM 388689101 5,075 4,715 1,309.72 100 1,328.57 0.0034
2022-11-04 2022-09-30 13F/A-1 GRAPHIC PACKAGING HLDG COM 388689101 360 0 7 0.0001
2022-11-03 2022-09-30 13F GRAPHIC PACKAGING HLDG COM 388689101 360 0 7 0.0001
2022-08-09 2022-06-30 13F GRAPHIC PACKAGING HLDG COM 388689101 360 360 7 0.0002
2019-04-26 2019-03-31 13F GRAPHIC PACKAGING HOLDING COMMON STOCK 388689101 0 -597 -100.00 0 -100.00
2019-01-08 2018-12-31 13F GRAPHIC PACKAGING HOLDING COMMON STOCK 388689101 597 0 0.00 6 -25.00 0.0004
2018-10-04 2018-09-30 13F GRAPHIC PACKAGING HOLDING COMMON STOCK 388689101 597 0 0.00 8 -11.11 0.0005
2018-07-09 2018-06-30 13F GRAPHIC PACKAGING HOLDING COMMON STOCK 388689101 597 0 0.00 9 0.00 0.0006
2018-04-04 2018-03-31 13F GRAPHIC PACKAGING HOLDING COMMON STOCK 388689101 597 0 0.00 9 0.00 0.0006
2018-01-23 2017-12-31 13F GRAPHIC PACKAGING HOLDING COMMON STOCK 388689101 597 0 0.00 9 12.50 0.0005
2017-10-17 2017-09-30 13F GRAPHIC PACKAGING HOLDING COMMON STOCK 388689101 597 597 8 0.0005
2016-04-11 2016-03-31 13F GRAPHIC PACKAGING HOLDING COMMON STOCK 388689101 0 -1,572 -100.00 0 -100.00
2016-01-21 2015-12-31 13F GRAPHIC PACKAGING HOLDING COMMON STOCK 388689101 1,572 738 88.49 20 81.82 0.0017
2015-10-14 2015-09-30 13F GRAPHIC PACKAGING HOLDING COMMON STOCK 388689101 834 -284 -25.40 11 -31.25 0.0010
2015-07-28 2015-06-30 13F GRAPHIC PACKAGING HOLDING COMMON STOCK 388689101 1,118 0 0.00 16 0.00 0.0013
2015-04-09 2015-03-31 13F GRAPHIC PACKAGING HOLDING COMMON STOCK 388689101 1,118 0 0.00 16 6.67 0.0013
2015-01-16 2014-12-31 13F GRAPHIC PACKAGING HOLDING COMMON STOCK 388689101 1,118 -84 -6.99 15 0.00 0.0012
2014-10-23 2014-09-30 13F GRAPHIC PACKAGING HOLDING COMMON STOCK 388689101 1,202 1,202 15 0.0012
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.