Who owns Calamos Russell 2000 Structured Alt Protection ETF – July?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of CPRJ from SEC Form 13F filings across 29 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 29 institutions disclosed 592,421 shares of Calamos Russell 2000 Structured Alt Protection ETF – July worth $16.4M — about 42.4% of shares outstanding; the largest disclosed holder is CENTAURUS FINANCIAL, INC.. Source: SEC Form 13F filings, parsed by EvidInvest.
29
13F holders
$16.4M
value, 2026 filers
42.4%
of shares outstanding (592,421 sh)
8
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of CPRJ's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | CENTAURUS FINANCIAL, INC. | 96,395 | $2.7M | 0.1% | 6.9% | +32.7% |
| 2 | Cambridge Investment Research Advisors, Inc. | 87,392 | $2.4M | 0.0% | 6.2% | +421.8% |
| 3 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 72,609 | $2.0M | 0.0% | 5.2% | +183.0% |
| 4 | COMMONWEALTH EQUITY SERVICES, LLC | 53,281 | $1.5M | 0.0% | 3.8% | +4.6% |
| 5 | Calamos Wealth Management LLC | 42,914 | $1.2M | 0.0% | 3.1% | -0.2% |
| 6 | JIM SAULNIER & ASSOCIATES, LLC | 37,159 | $1.0M | 0.4% | 2.7% | 0.0% |
| 7 | Amplius Wealth Advisors, LLC | 26,500 | $733,213 | 0.1% | 1.9% | 0.0% |
| 8 | Camelot Portfolios, LLC | 25,760 | $712,735 | 0.5% | 1.8% | -2.2% |
| 9 | Investment Partners Asset Management, Inc. | 22,016 | $609,148 | 0.3% | 1.6% | +3.2% |
| 10 | Owen LaRue, LLC | 17,925 | $495,956 | 0.2% | 1.3% | -1.5% |
| 11 | Capital Analysts, LLC | 12,509 | $346,000 | 0.0% | 0.9% | -23.8% |
| 12 | PFG Advisors | 11,906 | $329,420 | 0.0% | 0.9% | 0.0% |
| 13 | Sigma Planning Corp | 10,703 | $296,135 | 0.0% | 0.8% | +25.9% |
| 14 | MJP ASSOCIATES INC /ADV | 9,645 | $266,862 | 0.0% | 0.7% | 0.0% |
| 15 | Advisor OS, LLC | 9,645 | $266,862 | 0.0% | 0.7% | 0.0% |
| 16 | Vestmark Advisory Solutions, Inc.NEW | 9,230 | $255,379 | 0.0% | 0.7% | new |
| 17 | Able Wealth Management LLC | 9,230 | $255,379 | 0.1% | 0.7% | 0.0% |
| 18 | Sound Income Strategies, LLC | 7,710 | $213,323 | 0.0% | 0.6% | +52.0% |
| 19 | Advus Financial Partners, LLCNEW | 7,500 | $207,513 | 0.1% | 0.5% | new |
| 20 | FIDUCIARY FINANCIAL ADVISORSNEW | 6,861 | $189,834 | 0.0% | 0.5% | new |
| 21 | Innovative Asset Advisors Group, LLCNEW | 5,134 | $142,050 | 0.1% | 0.4% | new |
| 22 | CREATIVE FINANCIAL DESIGNS INC /ADV | 3,051 | $84,416 | 0.0% | 0.2% | +1.7% |
| 23 | OSAIC HOLDINGS, INC.NEW | 3,000 | $83,010 | 0.0% | 0.2% | new |
| 24 | NORTHWESTERN MUTUAL WEALTH MANAGEMENT CONEW | 1,232 | $34,087 | 0.0% | 0.1% | new |
| 25 | Farther Finance Advisors, LLC | 1,094 | $30,269 | 0.0% | 0.1% | -74.2% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.