8 institutions reported holding $6.9M of Aib Group PLC Unsponsord ADR (AIBGY) in SEC 13F filings for 2026-06-30. Largest institutional holders: GREAT LAKES ADVISORS, LLC ($5.5M), CHICAGO TRUST Co NA ($750,358), RHUMBLINE ADVISERS ($374,509), GAMMA Investing LLC ($152,916), PNC Financial Services Group, Inc. ($50,783). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | GREAT LAKES ADVISORS, LLC | $5.5M | 233,116 | Trimmed |
| 2 | CHICAGO TRUST Co NA | $750,358 | 31,937 | Trimmed |
| 3 | RHUMBLINE ADVISERS | $374,509 | 15,856 | Added |
| 4 | GAMMA Investing LLC | $152,916 | 6,474 | Added |
| 5 | PNC Financial Services Group, Inc. | $50,783 | 2,150 | Added |
| 6 | Salomon & Ludwin, LLC | $22,048 | 941 | Hold |
| 7 | Ancora Advisors LLC | $10,416 | 441 | Hold |
| 8 | First Command Advisory Services, Inc. | $3,897 | 165 | New |
Source: SEC Form 13F filings · as of 2026-06-30