Who Owns Calamos S&P 500 Structured Alt Protection ETF – January (CPSY)?Hedge Fund & Institutional Holders
Institutional Holders
19
as of Q4 2025
Total Institutional Value
$7.756715647433385e+23T
% of Float Held
—
QoQ Change in Holders
+8 / -2
Price History
CPSY — Biggest New Institutional Buyers This Quarter
| Fund | Action | Shares Added | Value Added |
|---|---|---|---|
| Calamos Advisors LLC | New Position | +309K | +$7.8M |
| OLD MISSION CAPITAL LLC | New Position | +29K | +$715K |
| JIM SAULNIER & ASSOCIATES, LLC | New Position | +26K | +$647K |
| Sterling Financial Planning, Inc. | New Position | +17K | +$433K |
| Calamos Wealth Management LLC | New Position | +15K | +$385K |
| TUCKER ASSET MANAGEMENT LLC | New Position | +147 | +$3K |
| SageView Advisory Group, LLC | New Position | +2K | +$0 |
| COMMONWEALTH EQUITY SERVICES, LLC | New Position | +12K | +$0 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | +6K | +$-404.1M |
CPSY — Institutions Reducing or Closing Positions
| Fund | Action | Shares Sold | Value Sold |
|---|---|---|---|
| HARBOUR INVESTMENTS, INC. | Decreased | -2K | -$262.5M |
| UBS Group AG | Closed Position | -6K | -$137.8M |
| CREATIVE FINANCIAL DESIGNS INC /ADV | Decreased | -1 | -$3.6M |
| CENTAURUS FINANCIAL, INC. | Closed Position | -5K | -$123K |
Top Institutional Holders(Q4 2025)
| # | Fund | Shares | Value | % of Portfolio | Type |
|---|---|---|---|---|---|
| 1 | Calamos Advisors LLC | 309,279 | $7.8M | 0.03% | Share |
| 2 | OLD MISSION CAPITAL LLC | 28,542 | $715K | 0.02% | Share |
| 3 | JIM SAULNIER & ASSOCIATES, LLC | 25,796 | $647K | 0.34% | Share |
| 4 | Sterling Financial Planning, Inc. | 17,271 | $433K | 0.13% | Share |
| 5 | Calamos Wealth Management LLC | 15,385 | $385K | 0.01% | Share |
| 6 | HARBOUR INVESTMENTS, INC. | 8,543 | $214K | 0.00% | Share |
| 7 | Capital Analysts, LLC | 2,536 | $64K | 0.00% | Share |
| 8 | TUCKER ASSET MANAGEMENT LLC | 147 | $3K | 0.00% | Share |
| 9 | CREATIVE FINANCIAL DESIGNS INC /ADV | 147 | $3K | 0.00% | Share |
| 10 | SageView Advisory Group, LLC | 1,629 | $0 | 0.00% | Share |
| 11 | OSAIC HOLDINGS, INC. | 6,000 | $0 | 0.00% | Share |
| 12 | Mariner, LLC | 25,578 | $0 | 0.00% | Share |
| 13 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 9,457 | $0 | 0.00% | Share |
| 14 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 13,162 | $0 | 0.00% | Share |
| 15 | Cambridge Investment Research Advisors, Inc. | 8,287 | $0 | 0.00% | Share |
| 16 | Cetera Investment Advisers | 26,088 | $0 | 0.00% | Share |
| 17 | Waverly Advisors, LLC | 8,512 | $0 | 0.00% | Share |
| 18 | WEDBUSH SECURITIES INC | 21,275 | $0 | 0.00% | Share |
| 19 | COMMONWEALTH EQUITY SERVICES, LLC | 12,463 | $0 | 0.00% | Share |
CPSY Institutional Ownership History
| Quarter | Holders | Total Value | Change |
|---|---|---|---|
| Q4 2025 | 18 | $10.2M | +6 |
| Q3 2025 | 12 | $2.4B | -7 |
| Q2 2025 | 19 | $11.4B | +4 |
| Q1 2025 | 15 | $9.2B | +14 |
| Q4 2024 | 1 | $0 | — |
Similar Stocks by Institutional Ownership
As of Q4 2025, 19 institutional investors hold CPSY (Calamos S&P 500 Structured Alt Protection ETF – January). The largest holder is Calamos Advisors LLC with $7.8M in shares. This quarter, 8 institutions opened new positions and 2 closed their positions.
Frequently Asked Questions
How many hedge funds own CPSY?
As of Q4 2025, 19 institutional investors report holding CPSY (Calamos S&P 500 Structured Alt Protection ETF – January) in their 13F filings.
Who is the largest institutional holder of CPSY?
The largest institutional holder of CPSY is Calamos Advisors LLC with $7.8M in shares.
Is institutional ownership of CPSY increasing or decreasing?
This quarter, 8 institutions opened new positions in CPSY and 2 closed their positions.