# CUSTOMERS BANCORP INC (CUBB)

> Institutional ownership reported to the SEC as of Q2 2026, from Form 13F filings. Source: https://holderbook.com/stocks/CUBB/

- Reporting holders: 3
- Reported value: $1.3M
- Shares held by institutions: 40,000 of 33,783,799 outstanding
- Held through calls: 34.9%
- Held through puts: 0.6%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [IAT REINSURANCE CO LTD.](https://holderbook.com/funds/1633625-iat-reinsurance-co-ltd/) | $864.0K | 40,000 | 0.5% | 18 |
| [IMC-Chicago, LLC](https://holderbook.com/funds/1452861-imc-chicago-llc/) | $466.7K | 0 | 0.0% | 2 |
| [GROUP ONE TRADING LLC](https://holderbook.com/funds/932540-group-one-trading-llc/) | $7.9K | 0 | 0.0% | 14 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2026 | 3 | $1.3M |
| Q1 2026 | 4 | $2.4M |
| Q4 2025 | 3 | $1.8M |
| Q3 2025 | 3 | $909.8K |
| Q2 2025 | 3 | $2.5M |
| Q1 2025 | 3 | $1.2M |
| Q4 2024 | 3 | $2.8M |
| Q3 2024 | 3 | $4.3M |
| Q2 2024 | 3 | $3.6M |
| Q1 2024 | 4 | $6.8M |
| Q4 2023 | 4 | $6.7M |
| Q3 2023 | 4 | $5.4M |