GRAPHIC PACKAGING HOLDING CO (GPK) Institutional Buying Activity
Institutional investors tracked by InsiderSet increased exposure to GRAPHIC PACKAGING HOLDING CO (GPK) during the quarter ended March 31, 2026 through a combination of new purchases and expanded existing positions disclosed in SEC Form 13F filings.
The largest institutional buyer of GPK during the latest reporting period was Greenlight Capital, which increased its reported GPK position by approximately $126.73M based on quarter-end filing values. Several additional hedge funds and long-term asset managers also reported meaningful increases in GPK exposure during the quarter.
Institutional buying activity can provide insight into investor conviction, sector allocation trends, and smart money positioning toward GRAPHIC PACKAGING HOLDING CO (GPK). InsiderSet tracks quarterly accumulation trends, new institutional positions, ownership increases, and estimated performance of newly disclosed holdings using SEC filing data and recent market prices.
The investors highlighted on this page collectively added approximately $288.38M in reported GPK exposure during the latest filing period, reflecting continued institutional interest in GRAPHIC PACKAGING HOLDING CO's growth initiatives and strategic positioning.
| Portfolio quarter | Name | Type | Quantity | Remaining | Reported stock balance |
|---|---|---|---|---|---|
| Q1 2026 | Greenlight Capital | Buy | 684,870 | 9,099,980 | $90,453,801 |
| Q4 2025 | Greenlight Capital | Buy | 8,415,110 | 8,415,110 | $126,731,557 |
| Q4 2025 | Causeway Capital Management | Buy | 1,926,978 | 4,528,554 | $68,200,052 |
| Q4 2025 | Renaissance Technologies LLC | Buy | 385,100 | 1,293,618 | $19,481,887 |
| Q4 2025 | Sequoia Financial Advisors | Buy | 9,899 | 28,656 | $431,565 |
| Q3 2025 | Causeway Capital Management | Buy | 1,861,097 | 2,601,576 | $50,912,802 |
| Q3 2025 | Renaissance Technologies LLC | Buy | 666,600 | 908,518 | $17,779,697 |
| Q3 2025 | Atlantic Investment Management | Buy | 543,806 | 645,584 | $12,634,079 |
| Q2 2025 | Causeway Capital Management | Buy | 740,479 | 740,479 | $15,601,888 |
| Q4 2024 | Sequoia Financial Advisors | Buy | 6,353 | 101,569 | $2,758,612 |
| Q3 2024 | Sequoia Financial Advisors | Buy | 1,820 | 95,216 | $2,817,442 |
| Q2 2024 | Sequoia Financial Advisors | Buy | 2,591 | 93,396 | $2,447,909 |
| Q4 2023 | Greenlight Capital | Buy | 614,490 | 2,536,100 | $62,514,865 |
| Q4 2023 | Sequoia Financial Advisors | Buy | 117,498 | 117,498 | $2,896,317 |
| Q3 2023 | Greenlight Capital | Buy | 153,930 | 1,921,610 | $42,813,472 |
| Q2 2023 | Greenlight Capital | Buy | 700,010 | 1,767,680 | $42,477,351 |
| Q4 2022 | Renaissance Technologies LLC | Buy | 1,759,500 | 2,046,218 | $45,528 |
| Q4 2022 | Greenlight Capital | Buy | 235,400 | 1,067,670 | $23,755,658 |
| Q2 2021 | Greenlight Capital | Buy | 847,500 | 847,500 | $15,374 |
| Q1 2021 | Renaissance Technologies LLC | Buy | 616,500 | 754,018 | $13,693 |
| Q4 2019 | Renaissance Technologies LLC | Buy | 469,600 | 1,748,418 | $29,111 |
| Q3 2019 | Renaissance Technologies LLC | Buy | 446,064 | 1,278,818 | $18,863 |
| Q2 2019 | Renaissance Technologies LLC | Buy | 252,636 | 832,754 | $11,642 |
| Q4 2018 | Atlantic Investment Management | Buy | 101,778 | 101,778 | $1,083 |
| Q4 2017 | Renaissance Technologies LLC | Buy | 1,226,429 | 2,181,518 | $33,704 |
| Q2 2017 | Renaissance Technologies LLC | Buy | 1,914,400 | 1,976,218 | $27,232 |
| Q3 2016 | Renaissance Technologies LLC | Buy | 58,931 | 1,607,349 | $22,487 |
| Q1 2016 | Renaissance Technologies LLC | Buy | 1,406,500 | 1,761,118 | $22,630 |
| Q1 2016 | First Eagle U.S. Value | Buy | 539,455 | 9,727,259 | $124,995 |
| Q4 2015 | First Eagle U.S. Value | Buy | 414,380 | 9,187,804 | $117,880 |
Frequently asked questions about GPK activity
Which institutional owners are buying GPK?
Institutional owners buying GPK include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in GPK activity?
"Buy" means an investor increased their reported position in GPK compared to the prior reporting period. This reflects growing exposure to GRAPHIC PACKAGING HOLDING CO (GPK) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in GPK increasing?
Institutional interest in GPK can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.