GPGI, Inc.

GPGINYSE

$12.80-0.37 (-2.81% today)

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

GPGI, Inc. price and activity chart data

Showing the 1Y range: Oct 7, 2025 to Oct 7, 2026. Price (-36.6%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
Platinum Equity Advisors, LLC	18.23%	$837M	9.35%	Not reported
FMR LLC	14.75%	$678M	0.03%	Not reported
Alyeska Investment Group, L.P.	8.07%	$371M	0.95%	Not reported
Locust Wood Capital Advisers, LLC	5.14%	$236M	5.69%	Add 8.15%
BlackRock, Inc.	4.93%	$227M	0.00%	Not reported
Capital Research Global Investors	3.98%	$183M	0.03%	Not reported
Cooperman Leon G	3.93%	$180M	5.09%	New Not reported
Barrow Hanley Mewhinney & Strauss LLC	3.60%	$165M	0.50%	Not reported
Corsair Capital Management, L.P.	2.94%	$135M	16.87%	Add 0.62%
Vanguard Portfolio Management LLC	2.89%	$133M	0.01%	Not reported
Vanguard Capital Management LLC	2.68%	$123M	0.00%	Not reported
Alberta Investment Management Corp	1.93%	$88.8M	0.50%	Not reported
Starboard Value LP	1.73%	$79.7M	1.76%	Not reported
Geode Capital Management, LLC	1.57%	$72M	0.00%	Not reported
State Street Corp	1.56%	$71.5M	0.00%	Not reported
Capital World Investors	1.42%	$65M	0.01%	Reduce 20.93%
Bleichroeder LP	1.37%	$63M	11.26%	Add 0.06%
Jupiter Topco LLC	1.09%	$49.9M	0.02%	Not reported
Nine Ten Capital Management LLC	1.03%	$47.3M	14.72%	Add 2.75%
Thrivent Financial for Lutherans	0.96%	$44M	0.07%	Reduce 0.39%
BWCP, LP	0.81%	$37.1M	5.31%	Add 121.12%
Morgan Stanley	0.76%	$35M	0.00%	Not reported
Chescapmanager LLC	0.66%	$30.5M	2.60%	Add 80.99%
Zuckerman Investment Group, LLC	0.66%	$30.3M	2.57%	Add 20.47%
Northern Trust Corp	0.66%	$30.1M	0.00%	Not reported
UBS Group AG	0.56%	$25.6M	0.00%	Not reported
Charles Schwab Investment Management Inc	0.52%	$23.8M	0.00%	Not reported
Wellington Management Group LLP	0.48%	$22.1M	0.00%	Add 148.78%
Clearbridge Investments, LLC	0.47%	$21.4M	0.02%	Not reported
Vanguard Fiduciary Trust Co	0.44%	$20.4M	0.00%	Not reported
Tikvah Management LLC	0.28%	$12.7M	3.85%	Reduce 20.67%
Pillsbury Lake Capital LLC	0.24%	$10.8M	2.95%	Add 526.21%
Tidal Investments LLC	0.23%	$10.7M	0.02%	Reduce 0.27%
Bank of New York Mellon Corp	0.20%	$9.32M	0.00%	Not reported
Nuveen, LLC	0.20%	$9.13M	0.00%	Not reported
Ancora Advisors LLC	0.16%	$7.56M	0.15%	Not reported
Catawba River Capital	0.14%	$6.33M	2.83%	Add 3.24%
Ballast Asset Management, LP	0.13%	$5.93M	2.36%	Add 28.74%
Swiss National Bank	0.12%	$5.53M	0.00%	Not reported
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	0.12%	$5.51M	0.00%	Not reported
JPMorgan Chase & Co	0.11%	$5.08M	0.00%	Not reported
Russell Investments Group, Ltd.	0.11%	$5M	0.00%	Not reported
Bard Associates Inc	0.10%	$4.49M	1.00%	Reduce 0.56%
Rice Hall James & Associates, LLC	0.09%	$4.26M	0.21%	Add 5.30%
Prelude Capital Management, LLC	0.09%	$3.96M	0.29%	Not reported
First Manhattan Co. LLC.	0.08%	$3.88M	0.01%	Reduce 9.41%
Gabelli Funds LLC	0.08%	$3.81M	0.02%	Not reported
Bank of America Corp	0.08%	$3.72M	0.00%	Not reported
Rhumbline Advisers	0.07%	$3.4M	0.00%	Not reported
Prospect Capital Advisors, LLC	0.07%	$3.32M	1.51%	Reduce 12.80%

50 of 184 holders

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