Who Owns Calamos S&P 500 Structured Alt Protection ETF – August (CPSA)?Hedge Fund & Institutional Holders
Institutional Holders
23
as of Q4 2025
Total Institutional Value
$7.756000359300014e+81T
% of Float Held
—
QoQ Change in Holders
+10 / -2
Price History
CPSA — Biggest New Institutional Buyers This Quarter
| Fund | Action | Shares Added | Value Added |
|---|---|---|---|
| Calamos Advisors LLC | New Position | +288K | +$7.8B |
| Calamos Wealth Management LLC | New Position | +133K | +$3.6B |
| Grantvest Financial Group LLC | New Position | +51K | +$1.4B |
| COMMONWEALTH EQUITY SERVICES, LLC | New Position | +50K | +$1.0B |
| OLD MISSION CAPITAL LLC | Increased | +17K | +$476.9M |
| J.W. COLE ADVISORS, INC. | New Position | +11K | +$288.0M |
| Investment Partners Asset Management, Inc. | New Position | +8K | +$227.0M |
| Sound Income Strategies, LLC | New Position | +3K | +$67.0M |
| Blue Water Asset Management | New Position | +38K | +$1.0M |
| TrustBank | New Position | +25K | +$669K |
| New England Capital Financial Advisors LLC | New Position | +30 | +$0 |
| OSAIC HOLDINGS, INC. | Increased | +1K | +$-719.8M |
CPSA — Institutions Reducing or Closing Positions
| Fund | Action | Shares Sold | Value Sold |
|---|---|---|---|
| LPL Financial LLC | Decreased | -807 | -$1.4B |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Closed Position | -38K | -$1.0B |
| City Center Advisors, LLC | Closed Position | -14K | -$368.1M |
| UBS Group AG | Decreased | -6K | -$173.6M |
| Farther Finance Advisors, LLC | Decreased | -4K | -$113.6M |
| HARBOUR INVESTMENTS, INC. | Decreased | -206 | -$87.9M |
| Camelot Portfolios, LLC | Decreased | -1K | -$26.2M |
| CENTAURUS FINANCIAL, INC. | Decreased | -11K | -$1.2M |
| Cambridge Investment Research Advisors, Inc. | Decreased | -10K | -$572K |
| Kestra Advisory Services, LLC | Decreased | -1K | -$210K |
| Capital Analysts, LLC | Decreased | -4K | -$90K |
Top Institutional Holders(Q4 2025)
CPSA Institutional Ownership History
| Quarter | Holders | Total Value | Change |
|---|---|---|---|
| Q4 2025 | 22 | $16.3B | +8 |
| Q3 2025 | 14 | $5.5B | +1 |
| Q2 2025 | 13 | $15.1B | -2 |
| Q1 2025 | 15 | $15.4B | -4 |
| Q4 2024 | 19 | $455.5B | +6 |
| Q3 2024 | 13 | $1.3T | — |
Similar Stocks by Institutional Ownership
As of Q4 2025, 23 institutional investors hold CPSA (Calamos S&P 500 Structured Alt Protection ETF – August). The largest holder is Calamos Advisors LLC with $7.8B in shares. This quarter, 10 institutions opened new positions and 2 closed their positions.
Frequently Asked Questions
How many hedge funds own CPSA?
As of Q4 2025, 23 institutional investors report holding CPSA (Calamos S&P 500 Structured Alt Protection ETF – August) in their 13F filings.
Who is the largest institutional holder of CPSA?
The largest institutional holder of CPSA is Calamos Advisors LLC with $7.8B in shares.
Is institutional ownership of CPSA increasing or decreasing?
This quarter, 10 institutions opened new positions in CPSA and 2 closed their positions.