Boston Partners’s Graphic Packaging GPK Stock Holding History

Boston Partners’s Portfolio GPK Stock Details GPK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$14.8M	Buy	+1,498,165	New	+$18.9M	0.02%	402
2024 Q2	–	Sell	-347,585	Closed	-$10.1M	–	744
2024 Q1	$10.1M	Sell	347,585 -200,954	-37%	-$5.26M	0.01%	399
2023 Q4	$13.5M	Sell	548,539 -316,457	-37%	-$7.09M	0.02%	361
2023 Q3	$19.3M	Sell	864,996 -31,730	-4%	-$728K	0.03%	315
2023 Q2	$21.5M	Sell	896,726 -62,232	-6%	-$1.56M	0.03%	305
2023 Q1	$24.4M	Sell	958,958 -4,697,915	-83%	-$111M	0.03%	292
2022 Q4	$127M	Buy	5,656,873 +5,065	+0.1%	+$111K	0.17%	165
2022 Q3	$114M	Sell	5,651,808 -1,138,329	-17%	-$25M	0.17%	165
2022 Q2	$141M	Buy	6,790,137 +146,425	+2%	+$3.09M	0.2%	156
2022 Q1	$134M	Sell	6,643,712 -65,731	-1%	-$1.28M	0.16%	175
2021 Q4	$131M	Buy	6,709,443 +363,984	+6%	+$7.28M	0.16%	185
2021 Q3	$121M	Buy	6,345,459 +359,655	+6%	+$6.86M	0.15%	195
2021 Q2	$108M	Sell	5,985,804 -588,991	-9%	-$10.8M	0.14%	198
2021 Q1	$120M	Sell	6,574,795 -1,677,540	-20%	-$28.6M	0.16%	186
2020 Q4	$140M	Sell	8,252,335 -1,470,805	-15%	-$22.3M	0.22%	151
2020 Q3	$137M	Sell	9,723,140 -4,183,282	-30%	-$59.3M	0.25%	130
2020 Q2	$195M	Buy	13,906,422 +2,569,950	+23%	+$34.6M	0.36%	88
2020 Q1	$138M	Sell	11,336,472 -2,858,362	-20%	-$42.1M	0.27%	108
2019 Q4	$236M	Sell	14,194,834 -13,179,067	-48%	-$209M	0.31%	99
2019 Q3	$404M	Sell	27,373,901 -2,877,199	-10%	-$40.4M	0.55%	57
2019 Q2	$423M	Sell	30,251,100 -102,033	-0.3%	-$1.37M	0.55%	53
2019 Q1	$383M	Buy	30,353,133 +3,815,826	+14%	+$46.3M	0.51%	58
2018 Q4	$282M	Sell	26,537,307 -773,580	-3%	-$9.05M	0.41%	74
2018 Q3	$383M	Buy	27,310,887 +1,137,019	+4%	+$16.4M	0.44%	67
2018 Q2	$380M	Buy	26,173,868 +1,739,382	+7%	+$25.8M	0.46%	68
2018 Q1	$375M	Buy	24,434,486 +104,258	+0.4%	+$1.63M	0.45%	72
2017 Q4	$376M	Buy	24,330,228 +1,087,989	+5%	+$16.4M	0.44%	75
2017 Q3	$324M	Buy	23,242,239 +575,011	+3%	+$7.71M	0.4%	86
2017 Q2	$312M	Buy	22,667,228 +4,496,306	+25%	+$60.3M	0.4%	93
2017 Q1	$234M	Sell	18,170,922 -13,901,615	-43%	-$181M	0.3%	110
2016 Q4	$400M	Sell	32,072,537 -771,357	-2%	-$9.97M	0.53%	56
2016 Q3	$459M	Sell	32,843,894 -2,471,578	-7%	-$34M	0.64%	44
2016 Q2	$443M	Buy	35,315,472 +274,590	+0.8%	+$3.59M	0.64%	43
2016 Q1	$450M	Sell	35,040,882 -2,506,089	-7%	-$30.5M	0.66%	36
2015 Q4	$482M	Buy	37,546,971 +3,170,587	+9%	+$42.6M	0.69%	39
2015 Q3	$440M	Buy	34,376,384 +1,872,530	+6%	+$26.7M	0.67%	41
2015 Q2	$453M	Buy	32,503,854 +3,911,802	+14%	+$56.1M	0.65%	44
2015 Q1	$416M	Buy	28,592,052 +2,720,914	+11%	+$39.8M	0.62%	45
2014 Q4	$352M	Sell	25,871,138 -1,826,915	-7%	-$22.6M	0.53%	59
2014 Q3	$344M	Sell	27,698,053 -1,915,525	-6%	-$23.5M	0.56%	53
2014 Q2	$346M	Buy	29,613,578 +1,012,172	+4%	+$10.8M	0.58%	49
2014 Q1	$291M	Buy	28,601,406 +7,627,021	+36%	+$75.3M	0.53%	56
2013 Q4	$201M	Buy	20,974,385 +6,114,652	+41%	+$53.6M	0.41%	75
2013 Q3	$127M	Buy	14,859,733 +3,075,237	+26%	+$26.3M	0.31%	105
2013 Q2	$91.2M	Buy	+11,784,496	New	+$90M	0.25%	114

Other funds holding GPK

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Fuller & Thaler Asset Management San Mateo, California $29.7B AUM 43.33% 1-Year Est. Return

Allspring Global Investments Charlotte, North Carolina $59.7B AUM 29.08% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

DCM

DME Capital Management New York $3.19B AUM 23.22% 1-Year Est. Return

MNA

Manning & Napier Advisors Fairport, New York $7.09B AUM 17.35% 1-Year Est. Return

Boston Partners's GPK Position: Q1 2026 in Review

Boston Partners opened a new position in Graphic Packaging (GPK) in Q1 2026: 1,498,165 shares worth $14.8M. The stake represents 0.02% of the portfolio and ranks #402 among its holdings. This is a return to the name: Boston Partners previously reported a position in GPK as recently as Q1 2024.

Boston Partners first reported a position in GPK in Q2 2013 and has held it in 45 quarters since. The position peaked at $482M in Q4 2015. 440 funds tracked by Wall St. Rank hold GPK as of Q1 2026.

Boston Partners held 1,498,165 shares of Graphic Packaging worth $14.8M as of Q1 2026.
Graphic Packaging was a new Boston Partners position in Q1 2026.
Graphic Packaging made up 0.02% of Boston Partners's portfolio in Q1 2026, its #402 holding.
Boston Partners first reported a position in Graphic Packaging in Q2 2013 and has held it in 45 quarters since.
Boston Partners's Graphic Packaging position peaked at $482M in Q4 2015.
440 funds tracked by Wall St. Rank held Graphic Packaging as of Q1 2026.

Based on Boston Partners's 13F filing for Q1 2026, filed 11 May 2026.