8 institutions reported holding $6.5M of Aib Group Plc Unspon Adr Each Rep 2 Ord Shs (AIBGY) in SEC 13F filings for 2026-03-31. Largest institutional holders: GREAT LAKES ADVISORS, LLC ($5.2M), CHICAGO TRUST Co NA ($816,791), RHUMBLINE ADVISERS ($253,802), GAMMA Investing LLC ($126,308), PNC Financial Services Group, Inc. ($36,197). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | GREAT LAKES ADVISORS, LLC | $5.2M | 245,697 | Added |
| 2 | CHICAGO TRUST Co NA | $816,791 | 39,318 | Added |
| 3 | RHUMBLINE ADVISERS | $253,802 | 11,948 | Added |
| 4 | GAMMA Investing LLC | $126,308 | 5,946 | Added |
| 5 | PNC Financial Services Group, Inc. | $36,197 | 1,704 | Added |
| 6 | Salomon & Ludwin, LLC | $19,507 | 941 | Added |
| 7 | Ancora Advisors LLC | $9,368 | 441 | Hold |
| 8 | Signature Equity Partners, LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31