Who owns CBTY?
Calamos Bitcoin 80 Series Structured Alt Protection ETF - July · Calamos
10 institutions reported holding CBTY, worth $3.0M, in Form 13F filings for June 30, 2026.
Top 10 institutional holders of CBTY
| Firm | Location | Value | Shares | Change |
|---|---|---|---|---|
| Calamos Advisors LLC | Naperville, IL | $1.3M | 67,504 | +14,472 shares |
| Susquehanna International Group, LLP | Bala Cynwyd, PA | $700K | 35,781 | −22,346 shares |
| Jane Street Group, LLC | New York, NY | $607K | 31,038 | New position |
| Calamos Wealth Management LLC | Naperville, IL | $234K | 11,939 | −5,110 shares |
| Noble Wealth Management PBC | Greenwood Village, CO | $86K | 4,411 | No change |
| Rockefeller Capital Management L.P. | New York, NY | $59K | 3,000 | New position |
| Ankerstar Wealth, LLC | Leander, TX | $14K | 730 | −178 shares |
| IFP Advisors, Inc | Tampa, FL | $12K | 635 | No change |
| Fiduciary Financial Advisors | Grand Rapids, MI | $10K | 500 | New position |
| UBS Group AG | Zurich, Switzerland | $2K | 100 | −182 shares |
From SEC Form 13F, for managers with $100M+ in US securities. Change compares June 30, 2026 with March 31, 2026. “New position” means no holding in the prior filing we have.
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Frequently asked questions
Who owns CBTY?
10 institutional managers reported holding CBTY in Form 13F filings for June 30, 2026, worth $3.0M in total. The largest reported position was held by Calamos Advisors LLC, at $1.3M.
Did institutions buy or sell CBTY last quarter?
Reported 13F value fell 65.8% from March 31, 2026, which includes price moves as well as buying and selling. 3 firms reported a new position and 1 sold all of theirs.
What is a Form 13F?
A quarterly report filed with the SEC by institutional investment managers with $100 million or more in qualifying US securities. It lists their long positions at quarter end. It doesn't cover retail investors, cash, short positions, or managers under the threshold, so it shows part of a fund's ownership, not all of it.
How often is CBTY ownership data updated?
13F filings are due 45 days after each quarter ends. The next set is due around mid-November. Positions can be up to about four and a half months old by the time a new set arrives.