# CALAMOS ETF TR (CBTA)

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

- Reporting holders: 5
- Reported value: $1.8M
- Held through calls: 0.0%
- Held through puts: 0.0%

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 |
|---|---|---|---|---|
| [Calamos Advisors LLC](https://holderbook.com/funds/1316507-calamos-advisors-llc/) | $1.3M | 63,705 | 0.0% | 3 |
| [TITLEIST ASSET MANAGEMENT, LLC](https://holderbook.com/funds/1977759-titleist-asset-management-llc/) | $267.0K | 13,365 | 0.0% | 1 |
| [SUSQUEHANNA INTERNATIONAL GROUP, LLP](https://holderbook.com/funds/1446194-susquehanna-international-group-llp/) | $226.7K | 11,346 | 0.0% | 2 |
| [MCDONALD PARTNERS LLC](https://holderbook.com/funds/1331074-mcdonald-partners-llc/) | $18.2K | 913 | 0.0% | 1 |
| [UBS Group AG](https://holderbook.com/funds/1610520-ubs-group-ag/) | $4.2K | 211 | 0.0% | 5 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2026 | 5 | $1.8M |
| Q1 2026 | 6 | $1.8M |
| Q4 2025 | 6 | $851.2K |
| Q3 2025 | 4 | $831.3K |
| Q2 2025 | 4 | $622.2K |