9 institutions reported holding $20.2M of GROUP 1 AUTOMOTIVE INC (GPI) in SEC 13F filings for 2026-06-30. Largest institutional holders: CONGRESS ASSET MANAGEMENT CO ($10.2M), Assenagon Asset Management S.A. ($9.0M), Crumly & Associates Inc. ($421,856), Evanson Financial, LLC ($334,846), GAMMA Investing LLC ($110,936). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | CONGRESS ASSET MANAGEMENT CO | $10.2M | 35,151 | Added |
| 2 | Assenagon Asset Management S.A. | $9.0M | 30,771 | Added |
| 3 | Crumly & Associates Inc. | $421,856 | 1,449 | Hold |
| 4 | Evanson Financial, LLC | $334,846 | 1,150 | New |
| 5 | GAMMA Investing LLC | $110,936 | 381 | Added |
| 6 | Versant Capital Management, Inc | $107,733 | 370 | Added |
| 7 | MassMutual Private Wealth & Trust, FSB | $9,026 | 31 | Hold |
| 8 | Cedar Mountain Advisors, LLC | $5,532 | 19 | Added |
| 9 | Byrne Asset Management LLC | $2,621 | 9 | Hold |
Source: SEC Form 13F filings · as of 2026-06-30