- Quarter end
- 31 Mar 2026
- the date the book describes
- Filed
- 27 Oct 2026
- latest of these filings; the earliest 12 May 2026
- Managers listing it
- 36
- at least, of 95 tracked, among listed positions
- Comparable managers
- 91
- filed both Q4 2025 and Q1 2026; 7 listed it in both
- Shares listed
- 78,167,859
- combined, among listed positions
- Reported value
- $778m
- combined, at the quarter end
AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.
Among the 91 comparable managers: 26 buyers (opened or added shares) and 11 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +7,356,489.
Managers listing GPK in Q1 2026
36 of 36 holders
Largest increases and reductions, by shares
Increases
- Citadel Advisors LLCexisting position · 5,471,137 shares now+4,489,000
- Millennium Management LLCexisting position · 5,292,202 shares now+3,800,647
- D. E. Shaw & Co.existing position · 3,135,263 shares now+2,388,896
- Two Sigma Investments LPexisting position · 2,864,000 shares now+2,039,912
- Tudor Investment Corpnew position · 1,585,855 shares now+1,585,855
Reductions
- AllianceBernstein LPexisting position · 362,077 shares now-6,228,241
- MFS Investment Managementexisting position · 7,459,614 shares now-3,300,605
- Wellington Management Group LLPexisting position · 4,530,354 shares now-2,055,941
- Fidelity (FMR LLC)existing position · 9,998,772 shares now-1,525,759
- Neuberger Berman Group LLCexisting position · 798,457 shares now-1,336,284
New positions and exits
New (9)
Exited (2)
- ExodusPoint Capital Management LPwas $9.2m
- Woodline Partners LPwas $214k
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 →