1 institutions reported holding $900,000 of CUSTOMERS BANCORP INC (CUBB) in SEC 13F filings for 2026-03-31. Largest institutional holders: IAT REINSURANCE CO LTD. ($900,000). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | IAT REINSURANCE CO LTD. | $900,000 | 40,000 | Hold |
Source: SEC Form 13F filings · as of 2026-03-31