ETF Holders

Who owns CPRO?

Buffer or defined outcome

Calamos Russell 2000 Structured Alt Protection ETF - October · Calamos

23 institutions reported holding CPRO, worth $13.3M, in Form 13F filings for June 30, 2026.

13F holders
23
Institutional value
$13.3M
Change from prior quarter
-7.0%
−$995K, with price moves
New and sold-out firms
5 / 2
3 added, 9 trimmed

Top 10 institutional holders of CPRO

FirmLocationValueSharesChange
Centaurus Financial, Inc.Anaheim, CA$2.5M89,901−1,261 shares
Commonwealth Equity Services, LLCWaltham, MA$2.3M79,982−3,450 shares
Susquehanna International Group, LLPBala Cynwyd, PA$2.1M74,658+59,886 shares
Owen LaRue, LLCElizabethtown, KY$1.5M54,121−1,115 shares
Calamos Wealth Management LLCNaperville, IL$781K27,738−7,470 shares
Wealth Enhancement Advisory Services, LLCPlymouth, MN$735K26,048No change
Capital Analysts, LLCFort Washington, PA$489K17,361No change
Old Mission Capital LLCChicago, IL$482K17,103−5,475 shares
Rooted Wealth Advisors, Inc.Bourbonnais, IL$353K12,546No change
Fiduciary Financial AdvisorsGrand Rapids, MI$298K10,563New position
13 more firms

The full list comes with the Advisors and Institutions package.

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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 CPRO?

23 institutional managers reported holding CPRO in Form 13F filings for June 30, 2026, worth $13.3M in total. The largest reported position was held by Centaurus Financial, Inc., at $2.5M.

Did institutions buy or sell CPRO last quarter?

Reported 13F value fell 7.0% from March 31, 2026, which includes price moves as well as buying and selling. 5 firms reported a new position and 2 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 CPRO 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.