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US · GPK #2615 by market cap Listed 1970
8.52 -0.09 -1.05%
Live - 5344 symbols - heartbeat 37s ago · 2026-10-07 19:54
After-hours 8.52 0.00%
Market cap
2.52B
P/B
0.78
EPS
1.48
Reader sentiment Are you bullish or bearish on GPK?

Anonymous reader poll. Unscientific, not investment advice.

✦ Quant Ownership Signal how this is computed

Accumulating
  • The number of reporting institutions decreased by 3 in the most recent period (2026/Q3).
  • Total institutional ownership rose 4.5 percentage points.

Institutional ownership

Held by institutions
125.61% +4.47pp
Institutions
574 -3
As of
2026/Q3 vs. prior period

Ownership vs. money flow

Aligned

Institutions added shares last reporting period, and the stock has seen net inflows in main-fund flow over the last 20 trading sessions - the two line up.

Institutional ownership changes are reported quarterly with a lag; fund-flow data is daily. Treat this as a directional cross-check, not a precise timing signal.

Holder types

Mutual Fund90.04%
Hedge Fund25.37%
Public Company4.37%
Private Company1.82%
Individual/Insider1.59%
Sovereign Wealth Fund1.48%
Government Pension Fund1.19%
Family Office/Trust1.09%
Insurance Company0.14%

Top holders as of 2026-06-30

BlackRock 14.07% · 41.66M sh
FMR 10.56% · 31.27M sh
Fuller & Thaler Asset Management, Inc. 7.05% · 20.88M sh
AQR Capital Management 6.80% · 20.13M sh
Vanguard Capital Management, LLC 5.15% · 15.24M sh
Vanguard Portfolio Management, LLC 4.88% · 14.44M sh
State Street Global Advisors 3.53% · 10.45M sh
Greenlight Capital, Inc. 3.36% · 9.95M sh
Manning & Napier Advisors, LLC 2.79% · 8.27M sh
American Century Investment Management 2.79% · 8.26M sh

Bar length is relative to the largest holder shown here, not to 100% of the company.

Insiders

50 filings tracked · 35 buys · 13 sells

NameRoleStake
Michael Doss Chief Executive Officer 0.76%
Stephen Scherger Chief Financial Officer 0.20%
Lauren Tashma General Counsel 0.11%
Joseph Yost Executive VP & President of the International Business Unit 0.09%
Michael Farrell Executive Vice President of Mills Division 0.05%
Robert Hagemann Independent Director 0.05%
Larry Venturelli Independent Director 0.05%
Lynn Wentworth Independent Director 0.04%
Maggie Bidlingmaier Executive VP & President of the Americas Business Unit 0.04%
Charles Lischer Chief Accounting Officer 0.03%

Insider transactions most recent Form 4 filings

DateNameRoleTypeSharesPrice
2026-09-30 Tatiana Berardinelli Executive VP & CHRO Other Derivative Acquisition +167,411 --
2026-09-30 Aditya Gandhi Vice President Other Derivative Acquisition +79,800 --
2026-08-05 Philip Martens Independent Chairperson Intent to Sell (Form 144) -43,072 $11.95
2026-07-28 Charles Lischer Chief Accounting Officer Other Derivative Acquisition +44,131 --
2026-07-28 Scott Fallan -- Other Derivative Acquisition +44,131 --
2026-07-28 Nikhil Narvekar -- Other Derivative Acquisition +22,066 --
2026-06-30 Daniel Fishbein Executive VP of General Counsel & Secretary Other Derivative Acquisition +228,716 --
2026-05-19 Mary Brlas Independent Director Other Acquisition +16,261 --
2026-05-19 Jeffrey Stafeil Director Private Acquisition +16,261 --
2026-05-19 Philip Martens Independent Chairperson Other Acquisition +16,261 --
2026-05-19 Larry Venturelli Independent Director Other Acquisition +16,261 --
2026-05-19 Andrew Callahan Director Other Acquisition +16,261 --
2026-05-19 Alessandro Maselli Director Other Acquisition +16,261 --
2026-05-19 Jean-Francois Roche Officer Initial Statement of Beneficial 0 --
2026-05-07 Robert Hagemann Independent Director Open Market Acquisition +14,000 $11.00
2026-05-06 Jeffrey Stafeil Director Open Market Acquisition +17,878 $11.19
2026-03-31 Scott Fallan -- Derivative Exercise and Sale -592 $9.59
2026-03-31 Scott Fallan -- Derivative Exercise and Retained +666 --
2026-03-03 Larry Venturelli Independent Director Open Market Acquisition +17,531 $11.36–11.37
2026-03-03 Robbert Rietbroek Chief Executive Officer Open Market Acquisition +44,278 $11.32

Form 4 filings, most recent per company. "Other Derivative Acquisition" rows are mostly RSU/option vesting, not open-market buying - the Type column says which.

Quote time 2026-10-07 19:54:59 · For reference only, not investment advice and not tailored to your situation.