ETF Holders

Who owns CBOY?

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Calamos Bitcoin Structured Alt Protection ETF - July · Calamos

9 institutions reported holding CBOY, worth $4.0M, in Form 13F filings for June 30, 2026.

13F holders
9
Institutional value
$4.0M
Change from prior quarter
+13.7%
+$485K, with price moves
New and sold-out firms
1 / 1
2 added, 4 trimmed

Top 9 institutional holders of CBOY

FirmLocationValueSharesChange
Susquehanna International Group, LLPBala Cynwyd, PA$1.2M50,111+6,348 shares
Cambridge Investment Research Advisors, Inc.Fairfield, IA$624K25,446+11,931 shares
Calamos Advisors LLCNaperville, IL$585K23,874−586 shares
ATX Financial Planning, LLCAustin, TX$425K17,336−2,097 shares
Jane Street Group, LLCNew York, NY$404K16,493−5,094 shares
Markin Asset Management, LPRye, NY$359K14,651No change
Advus Financial Partners, LLCWinter Park, FL$224K9,155New position
Harbour Investments, Inc.Madison, WI$163K6,644No change
Ankerstar Wealth, LLCLeander, TX$6K249−765 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 CBOY?

9 institutional managers reported holding CBOY in Form 13F filings for June 30, 2026, worth $4.0M in total. The largest reported position was held by Susquehanna International Group, LLP, at $1.2M.

Did institutions buy or sell CBOY last quarter?

Reported 13F value rose 13.7% from March 31, 2026, which includes price moves as well as buying and selling. 1 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 CBOY 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.