GPGI, Inc. (GPGI) Ownership
GPGI ownership summary
as of October 18, 2026- Institutions
- 96.0% of shares outstanding
- Insiders
- 19.75% of shares outstanding
- Shares outstanding
- 289.9M
- Float
- 141.8M shares available to trade
- Short interest
- 18.25% 27.9M shares short
- Days to cover
- 15.31 short interest down 2.6% vs prior month
- Institutions 96.03%
- Insiders 19.75%
GPGI top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Platinum Equity Advisors, LLC/DE | 18.22% | 52.8M | $658.8M | — | June 30, 2026 |
| 2 | FMR Inc | 14.75% | 42.7M | $533.1M | +3.2M (+8.1%) | June 30, 2026 |
| 3 | Alyeska Investment Group, L.P. | 8.07% | 23.4M | $291.9M | +2.0M (+9.4%) | June 30, 2026 |
| 4 | Locust Wood Capital Advisers, LLC | 5.14% | 14.9M | $185.9M | +1.1M (+8.2%) | June 30, 2026 |
| 5 | BlackRock Inc | 4.93% | 14.3M | $178.2M | +614,851 (+4.5%) | June 30, 2026 |
| 6 | Capital Research Global Investors | 3.98% | 11.6M | $144.0M | +289,867 (+2.6%) | June 30, 2026 |
| 7 | Cooperman Leon G | 3.93% | 11.4M | $142.0M | +11.4M (0.0%) | June 30, 2026 |
| 8 | Barrow Hanley Mewhinney & Strauss LLC | 3.60% | 10.4M | $130.2M | +4.8M (+86.4%) | June 30, 2026 |
| 9 | Corsair Capital Management LLC | 2.94% | 8.5M | $106.2M | +52,070 (+0.6%) | June 30, 2026 |
| 10 | Vanguard Portfolio Management, LLC | 2.89% | 8.4M | $104.3M | +97,078 (+1.2%) | June 30, 2026 |
| 11 | Vanguard Capital Management, LLC | 2.68% | 7.8M | $97.0M | +54,372 (+0.7%) | June 30, 2026 |
| 12 | Alberta Investment Management Corp | 1.93% | 5.6M | $69.9M | +200,000 (+3.7%) | June 30, 2026 |
| 13 | Starboard Value LP | 1.73% | 5.0M | $62.7M | — | June 30, 2026 |
| 14 | Geode Capital Management, LLC | 1.57% | 4.5M | $56.6M | +364,370 (+8.7%) | June 30, 2026 |
| 15 | State Street Corp | 1.56% | 4.5M | $56.2M | +574,187 (+14.6%) | June 30, 2026 |
| 16 | Capital World Investors | 1.42% | 4.1M | $51.2M | −1.1M (−20.9%) | June 30, 2026 |
| 17 | Bleichroeder LP | 1.37% | 4.0M | $49.5M | +2,500 (+0.1%) | June 30, 2026 |
| 18 | Jupiter Topco LLC | 1.09% | 3.1M | $39.3M | +3.1M (0.0%) | June 30, 2026 |
| 19 | Nine Ten Capital Management LLC | 1.03% | 3.0M | $37.2M | +80,000 (+2.8%) | June 30, 2026 |
| 20 | Thrivent Financial For Lutherans | 0.96% | 2.8M | $34.6M | −10,930 (−0.4%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 16 holders added 28.0M shares and 2 cut 1.1M.
GPGI top mutual fund and ETF holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | American Funds SMALLCAP World A | 4.93% | 14.3M | $178.3M | −231,736 (−1.6%) | June 30, 2026 |
| 2 | Fidelity Series Large Cap Stock | 3.38% | 9.8M | $122.0M | — | August 31, 2026 |
| 3 | Bridge Builder Large Cap Value | 2.87% | 8.3M | $103.7M | +651,766 (+8.5%) | September 30, 2026 |
| 4 | Strategic Advisers Fidelity US TtlStk | 2.45% | 7.1M | $88.4M | — | August 31, 2026 |
| 5 | Vanguard MStar Total Stk Mkt Idx Invest | 1.91% | 5.6M | $69.2M | −7,516 (−0.1%) | August 31, 2026 |
| 6 | Fidelity Dividend Growth | 1.68% | 4.9M | $60.6M | — | August 31, 2026 |
| 7 | iShares Russell 2000 ETF | 1.63% | 4.7M | $58.8M | −54,336 (−1.1%) | September 30, 2026 |
| 8 | Vanguard Information Technology ETF | 1.33% | 3.9M | $48.1M | −6,024 (−0.2%) | August 31, 2026 |
| 9 | Fidelity Growth & Income | 1.32% | 3.8M | $47.7M | — | August 31, 2026 |
| 10 | Fidelity Large Cap Stock | 1.20% | 3.5M | $43.4M | — | August 31, 2026 |
| 11 | Fidelity Capital Appreciation | 1.09% | 3.2M | $39.5M | — | August 31, 2026 |
| 12 | Bridge Builder Tax Managed Large Cap | 0.76% | 2.2M | $27.6M | +573,275 (+35.0%) | September 30, 2026 |
| 13 | Fidelity Advisor Capital Development O | 0.75% | 2.2M | $27.0M | — | August 31, 2026 |
| 14 | Thrivent Small Cap Stock A | 0.72% | 2.1M | $26.2M | +959,571 (+84.2%) | August 31, 2026 |
| 15 | Vanguard Small Cap Index | 0.69% | 2.0M | $24.9M | −4,321 (−0.2%) | August 31, 2026 |
| 16 | Fidelity Small Cap Index | 0.68% | 2.0M | $24.7M | +15,334 (+0.8%) | July 31, 2026 |
| 17 | iShares Russell 2000 Growth ETF | 0.59% | 1.7M | $21.2M | −2,154 (−0.1%) | September 30, 2026 |
| 18 | Janus Henderson Triton D | 0.50% | 1.5M | $18.1M | — | August 31, 2026 |
| 19 | Vanguard MStar Small Cap Value Index | 0.44% | 1.3M | $15.8M | +1,024 (+0.1%) | August 31, 2026 |
| 20 | Fidelity Mega Cap Stock | 0.42% | 1.2M | $15.0M | — | August 31, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
GPGI insider transactions
latest 4| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-17 | Jane J Thompson | Sell | $16.91 | 13,667 | $231,109 |
| 2026-03-17 | John D Cote | Buy | $17.10 | 5,800 | $99,180 |
| 2026-03-17 | Kurt Schoen | Buy | $17.00 | 3,000 | $51,000 |
| 2026-03-17 | Thomas R Knott | Buy | $17.08 | 44,000 | $751,520 |
Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.
GPGI shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns GPGI
Institutional investors own 96.0% of GPGI's shares and insiders 19.75%. The largest holder is Platinum Equity Advisors, LLC/DE with 18.22% of the shares (52.8M), as of June 30, 2026. Among the top 20 institutions, 16 added shares and 2 reduced their stake in the latest filings. Short interest is 18.25% of the float, or 15.31 days of average trading volume. The share count rose 335.5% since 2020.
Related: GPGI analyst forecast, GPGI key metrics. See the GPGI stock overview for the latest quote and news.
GPGI ownership FAQ
Who owns the most GPGI stock?
The largest shareholders of GPGI are Platinum Equity Advisors, LLC/DE (18.22%), FMR Inc (14.75%), Alyeska Investment Group, L.P. (8.07%), Locust Wood Capital Advisers, LLC (5.14%), BlackRock Inc (4.93%).
What percentage of GPGI is owned by institutions?
Institutions hold 96.0% of GPGI's shares outstanding; insiders hold 19.75%.
Which funds own GPGI?
The largest fund holders of GPGI are American Funds SMALLCAP World A (4.93%), Fidelity Series Large Cap Stock (3.38%), Bridge Builder Large Cap Value (2.87%), Strategic Advisers Fidelity US TtlStk (2.45%), Vanguard MStar Total Stk Mkt Idx Invest (1.91%).
What is GPGI's short interest?
27.9M shares of GPGI were sold short, 18.25% of the float; at the average daily volume it would take 15.31 days to cover.
Are insiders buying or selling GPGI?
Of the latest 4 reported insider transactions in GPGI (since March 17, 2026), 3 were purchases and 1 were sales.
How many shares of GPGI are outstanding?
GPGI has 289.9M shares outstanding, of which 141.8M are in the public float.