How many institutions held GPGI - GPGI, Inc. - Class A Common Stock, $0.0001 Par Value per share in Q3 2026?

49 institutional investors reported GPGI - GPGI, Inc. - Class A Common Stock, $0.0001 Par Value per share for Q3 2026. Use the holders table for investor-level position and value details.

GPGI, Inc. - Class A Common Stock, $0.0001 Par Value per share (GPGI)

Q: What does CUSIP 20459V105 represent in this 13F holders report?

CUSIP 20459V105 is the security identifier for GPGI - GPGI, Inc. - Class A Common Stock, $0.0001 Par Value per share used to aggregate holder disclosures.

CUSIP: 20459V105

Q3 2026 13F Holders as of 30 Sep 2026

Security type / class: Equity / Class A Common Stock, $0.0001 Par Value per share
Total 13F shares: 26,091,534
Total 13F value: $309,722,634
Share change: +2,678,260
SEC-reported price per share: $11.87
Number of holders: 49
Value change: +$31,633,465
Number of buys: 29
Number of sells: 16
Shares outstanding: 290,497,904

Security key

20459V105

Report period

Q3 2026

Institutions

Top holders

GPGI full security history Ownership snapshot Full 13F holder table GPGI, Inc. SEC filings GPGI, Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 20459V105

Recent filing periods:

Q3 2026

Ownership snapshot

Top reported holders of GPGI - GPGI, Inc. - Class A Common Stock, $0.0001 Par Value per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

PLATINUM EQUITY, LLC

Disclosed value leader

PLATINUM EQUITY, LLC

Comparable rows

10/15

Latest evidence

30 Jun 2026

13D/G 3/4/5 13F Lead comparable stake: 18% 5 rows are not safely comparable across share classes. 13D/G row: PLATINUM EQUITY, LLC Showing 1-6 of 15 holder rows.

Quick read

PLATINUM EQUITY, LLC leads the comparable SEC ownership view at 18%.

10 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens PLATINUM EQUITY, LLC's linked filing trail.

Comparable ownership Top 5

PLATINUM EQUITY, LLC 18%

FMR LLC 15%

Alyeska Investment Group, L.P. 7.4%

LOCUST WOOD CAPITAL ADVISERS, LLC 5.1%

Bleichroeder LP 4.7%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
PLATINUM EQUITY, LLC	13D/G 3/4/5 10%+ Owner 13D/G 3/4/5	18% Reported 13D/G · 12 Jan 2026	$1,018,557,715 52,829,757 shares	$0	12 Jan 2026
FMR LLC	13F 13D/G Company 13F 13D/G	15% Reported 13D/G · 30 Jun 2026	$677,540,665 42,747,045 shares	—	30 Jun 2026
Alyeska Investment Group, L.P.	13F 13D/G Company 13F 13D/G	7.4% Reported 13D/G · 31 Mar 2026	$370,966,651 23,404,836 shares	—	30 Jun 2026
LOCUST WOOD CAPITAL ADVISERS, LLC	13F 13D/G Company 13F 13D/G	5.1% Reported 13D/G · 15 Jun 2026	$236,283,682 14,907,488 shares	—	30 Jun 2026
Bleichroeder LP	13F 13D/G 3/4/5 Company · 10%+ Owner 13F 13D/G 3/4/5	4.7% Reported 13D/G · 30 Sep 2024	$62,958,985 3,972,176 shares	—	30 Jun 2026
Tikvah Management LLC	13D/G 3/4/5 13F 10%+ Owner · Company 13D/G 3/4/5 13F	4.2% Reported 13D/G · 31 Dec 2024	$48,280,555 4,295,423 shares	$0	31 Dec 2024

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q3 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

26,091,534

Rows available

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q3 2026 vs Q2 2026 Across Filers

Q2 2026 holders

195

Q3 2026 holders

Holder diff

-146

Investor	Q2 2026 Shares	Q3 2026 Shares	Share Diff	Share Chg %	Q2 2026 value	Q3 2026 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend