GPGI, Inc.
GPGI- Exchange
- NYSE
- Industry
- Finance Services
- SEC CIK
- 0001823144
No open-market purchases or sales by GPGI, Inc. insiders were filed in the last 90 days; 197 institutions reported holding it in 13F filings for Q2 2026, worth $4.34B in total; Starboard Value is the only superinvestor holding it.
13F holders, Q1 2026
Institutional positions in GPGI, Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 203
- −6 vs. Q4 2025
- Shares held
- 252.6M
- +176.1M (+230.0%) vs. Q4 2025
- Total value
- $4.32B
- +$2.86B (+195.5%) vs. Q4 2025
- New holders
- 49
- 80 more added
- Sold out
- 55
- 53 more reduced
3 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting GPGI on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 197 | $4.34B |
| Q1 2026 | 203 | $4.32B |
| Q4 2025 | 212 | $1.56B |
| Q3 2025 | 186 | $1.34B |
| Q2 2025 | 174 | $896.2M |
| Q1 2025 | 175 | $638.5M |
| Q4 2024 | 158 | $833.6M |
| Q3 2024 | 139 | $543.0M |
| Q2 2024 | 101 | $173.7M |
| Q1 2024 | 83 | $128.6M |
| Q4 2023 | 72 | $104.0M |
| Q3 2023 | 66 | $116.5M |
| Q2 2023 | 76 | $115.9M |
| Q1 2023 | 61 | $105.6M |
| Q4 2022 | 58 | $48.7M |
| Q3 2022 | 56 | $44.8M |
| Q2 2022 | 51 | $43.6M |
| Q1 2022 | 35 | $55.1M |
| Q4 2021 | 25 | $42.6M |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding GPGI, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Alyeska Investment Group, L.P. | 21,395,253 | $365.9M | 1.04% | +20,893,047+4,160.3% | Added |
| FMR LLC | 39,551,933 | $676.3M | 0.04% | +39,416,399+29,082.3% | Added |
| Platinum Equity Advisors, LLC | 52,829,757 | $903.4M | 10.17% | +52,829,757 | New |
| Progeny 3, Inc. | 0 | $0 | 0.00% | −1,268,000−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −909,435−100.0% | Sold out |
| Woodson Capital Management, LP | 0 | $0 | 0.00% | −740,000−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −684,188−100.0% | Sold out |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −562,713−100.0% | Sold out |
| Voloridge Investment Management, LLC | 0 | $0 | 0.00% | −539,380−100.0% | Sold out |
| Atom Investors LP | 0 | $0 | 0.00% | −334,666−100.0% | Sold out |
| Steamboat Capital Partners, LLC | 0 | $0 | 0.00% | −330,629−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −259,688−100.0% | Sold out |
| Adage Capital Partners GP, L.L.C. | 0 | $0 | 0.00% | −250,000−100.0% | Sold out |
| EAM Investors, LLC | 0 | $0 | 0.00% | −234,967−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −231,710−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −211,347−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −203,016−100.0% | Sold out |
| Counterpoint Mutual Funds LLC | 0 | $0 | 0.00% | −175,108−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −134,336−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −118,881−100.0% | Sold out |
| PDT Partners, LLC | 0 | $0 | 0.00% | −118,012−100.0% | Sold out |
| Monimus Capital Management, LP | 0 | $0 | 0.00% | −108,164−100.0% | Sold out |
| Caxton Associates LLP | 0 | $0 | 0.00% | −107,009−100.0% | Sold out |
| Concentric Capital Strategies, LP | 0 | $0 | 0.00% | −70,207−100.0% | Sold out |
| Pacific Ridge Capital Partners, LLC | 0 | $0 | 0.00% | −66,176−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −65,387−100.0% | Sold out |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −53,592−100.0% | Sold out |
| Truist Financial Corp | 0 | $0 | 0.00% | −47,787−100.0% | Sold out |
| Voleon Capital Management LP | 0 | $0 | 0.00% | −35,215−100.0% | Sold out |
| Mariner, LLC | 0 | $0 | 0.00% | −30,823−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −29,518−100.0% | Sold out |
| IHT Wealth Management, LLC | 0 | $0 | 0.00% | −22,687−100.0% | Sold out |
| Skandinaviska Enskilda Banken AB (publ) | 0 | $0 | 0.00% | −20,911−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −18,314−100.0% | Sold out |
| Ameriprise Financial Inc | 0 | $0 | 0.00% | −18,009−100.0% | Sold out |
| Impact Partnership Wealth, LLC | 0 | $0 | 0.00% | −17,088−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −14,767−100.0% | Sold out |
| Independent Financial Group, LLC | 0 | $0 | 0.00% | −13,922−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −13,752−100.0% | Sold out |
| Tocqueville Asset Management L.P. | 0 | $0 | 0.00% | −12,209−100.0% | Sold out |
| HighTower Advisors, LLC | 0 | $0 | 0.00% | −11,281−100.0% | Sold out |
| EntryPoint Capital, LLC | 0 | $0 | 0.00% | −11,261−100.0% | Sold out |
| LPL Financial LLC | 0 | $0 | 0.00% | −10,681−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −10,618−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −10,611−100.0% | Sold out |
| Canada Pension Plan Investment Board | 0 | $0 | 0.00% | −3,900−100.0% | Sold out |
| Kestra Advisory Services, LLC | 0 | $0 | 0.00% | −3,054−100.0% | Sold out |
| Wolverine Asset Management LLC | 0 | $0 | 0.00% | −1,951−100.0% | Sold out |
| Amalgamated Bank | 0 | $0 | 0.00% | −1,804−100.0% | Sold out |
| DV Trading LLC | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Federated Hermes, Inc. | 0 | $0 | 0.00% | −800−100.0% | Sold out |
| Harbor Capital Advisors, Inc. | 0 | $0 | 0.00% | −545−100.0% | Sold out |
| Essential Partners LLC | 0 | $0 | 0.00% | −101−100.0% | Sold out |
| HM Payson & Co | 0 | $0 | 0.00% | −77−100.0% | Sold out |
| SJS Investment Consulting Inc. | 0 | $0 | 0.00% | −7−100.0% | Sold out |
| Clearstead Advisors, LLC | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| IFP Advisors, Inc | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Strive Financial Group ,LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |
| CIBC Private Wealth Group, LLC | – | – | – | – | Not filed |
| Comerica Bank | – | – | – | – | Not filed |