- Quarter end
- 31 Dec 2025
- the date the book describes
- Filed
- 27 Oct 2026
- latest of these filings; the earliest 22 Jan 2026
- Managers listing it
- 30
- at least, of 95 tracked, among listed positions
- Comparable managers
- 92
- filed both Q3 2025 and Q4 2025; 9 listed it in both
- Shares listed
- 71,985,477
- combined, among listed positions
- Reported value
- $1.1bn
- combined, at the quarter end
Among the 92 comparable managers: 18 buyers (opened or added shares) and 16 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +12,281,181.
Managers listing GPK in Q4 2025
30 of 30 holders
Largest increases and reductions, by shares
Increases
- AQR Capital Management LLCexisting position · 8,693,765 shares now+7,253,473
- Greenlight Capitalexisting position · 8,415,110 shares now+3,709,160
- Squarepoint Ops LLCexisting position · 3,037,928 shares now+2,209,682
- Marshall Wace LLPexisting position · 1,698,742 shares now+1,333,800
- AllianceBernstein LPexisting position · 6,590,318 shares now+1,324,800
Reductions
- Neuberger Berman Group LLCexisting position · 2,134,741 shares now-2,239,961
- Voloridge Investment Management LLCexisting position · 952,674 shares now-1,249,698
- D. E. Shaw & Co.existing position · 746,367 shares now-1,108,430
- Wellington Management Group LLPexisting position · 6,586,295 shares now-722,876
- Point72 Asset Management LPexisting position · 242,404 shares now-704,031
New positions and exits
New (3)
Exited (4)
- Freestone Grove Partners LPwas $2.4m
- Tudor Investment Corpwas $2.4m
- Susquehanna International Group LLPwas $1.3m
- Caxton Associates LLPwas $250k
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q2 2013 | 2 | $204m | n.a. | n.a. |
| Q3 2013 | 6 | $299m | n.a. | n.a. |
| Q4 2013 | 7 | $332m | n.a. | n.a. |
| Q1 2014 | 7 | $361m | n.a. | n.a. |
| Q2 2014 | 12 | $560m | n.a. | n.a. |
| Q3 2014 | 12 | $535m | n.a. | n.a. |
| Q4 2014 | 10 | $651m | n.a. | n.a. |
| Q1 2015 | 12 | $779m | n.a. | n.a. |
| Q2 2015 | 12 | $766m | n.a. | n.a. |
| Q3 2015 | 11 | $604m | n.a. | n.a. |
| Q4 2015 | 11 | $686m | n.a. | n.a. |
| Q1 2016 | 13 | $944m | n.a. | n.a. |
| Q2 2016 | 15 | $1.2bn | n.a. | n.a. |
| Q3 2016 | 15 | $1.3bn | n.a. | n.a. |
| Q4 2016 | 16 | $960m | n.a. | n.a. |
| Q1 2017 | 14 | $1.1bn | n.a. | n.a. |
| Q2 2017 | 16 | $1.2bn | n.a. | n.a. |
| Q3 2017 | 14 | $1.2bn | n.a. | n.a. |
| Q4 2017 | 12 | $1.3bn | n.a. | n.a. |
| Q1 2018 | 14 | $1.2bn | n.a. | n.a. |
| Q2 2018 | 10 | $1.0bn | n.a. | n.a. |
| Q3 2018 | 9 | $554m | n.a. | n.a. |
| Q4 2018 | 8 | $501m | n.a. | n.a. |
| Q1 2019 | 9 | $565m | n.a. | n.a. |
| Q2 2019 | 11 | $717m | n.a. | n.a. |
| Q3 2019 | 14 | $773m | n.a. | n.a. |
| Q4 2019 | 14 | $773m | n.a. | n.a. |
| Q1 2020 | 15 | $513m | n.a. | n.a. |
| Q2 2020 | 11 | $560m | n.a. | n.a. |
| Q3 2020 | 10 | $506m | n.a. | n.a. |
| Q4 2020 | 8 | $460m | n.a. | n.a. |
| Q1 2021 | 8 | $526m | n.a. | n.a. |
| Q2 2021 | 6 | $372m | n.a. | n.a. |
| Q3 2021 | 6 | $371m | n.a. | n.a. |
| Q4 2021 | 3 | $392m | n.a. | n.a. |
| Q1 2022 | 4 | $578m | n.a. | n.a. |
| Q2 2022 | 9 | $705m | n.a. | n.a. |
| Q3 2022 | 9 | $661m | n.a. | n.a. |
| Q4 2022 | 14 | $1.0bn | n.a. | n.a. |
| Q1 2023 | 11 | $993m | n.a. | n.a. |
| Q2 2023 | 7 | $769m | n.a. | n.a. |
| Q3 2023 | 9 | $733m | n.a. | n.a. |
| Q4 2023 | 8 | $746m | 2 | 7 |
| Q1 2024 | 12 | $1.4bn | 5 | 6 |
| Q2 2024 | 10 | $1.3bn | 7 | 4 |
| Q3 2024 | 10 | $1.4bn | 6 | 4 |
| Q4 2024 | 9 | $885m | 3 | 4 |
| Q1 2025 | 9 | $1.3bn | 4 | 4 |
| Q2 2025 | 10 | $785m | 8 | 2 |
| Q3 2025 | 10 | $702m | 7 | 4 |
| Q4 2025 | 9 | $609m | 18 | 16 |
| Q1 2026 | 9 | $247m | 26 | 11 |
| Q2 2026 | 7 | $417m | 17 | 20 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
GPK and LIN →GPK and GLW →GPK and HWM →Choose a stock to compare with GPK →
How much of the picture this is
A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.
Which funds own GPK, latest filings →Back to the 13F Explorer →