Who Owns Calamos S&P 500 Structured Alt Protection ETF – April (CPSP)?Hedge Fund & Institutional Holders
Institutional Holders
12
as of Q4 2025
Total Institutional Value
$776613373603322752.0T
% of Float Held
—
QoQ Change in Holders
+7 / -1
Price History
CPSP — Biggest New Institutional Buyers This Quarter
| Fund | Action | Shares Added | Value Added |
|---|---|---|---|
| Calamos Advisors LLC | New Position | +298K | +$7.8M |
| Calamos Wealth Management LLC | New Position | +51K | +$1.3M |
| JIM SAULNIER & ASSOCIATES, LLC | New Position | +13K | +$332K |
| TrustBank | New Position | +11K | +$275K |
| New England Capital Financial Advisors LLC | New Position | +585 | +$15K |
| Kestra Advisory Services, LLC | New Position | +2K | +$0 |
| COMMONWEALTH EQUITY SERVICES, LLC | New Position | +17K | +$0 |
CPSP — Institutions Reducing or Closing Positions
| Fund | Action | Shares Sold | Value Sold |
|---|---|---|---|
| OLD MISSION CAPITAL LLC | Decreased | -22K | -$923.2M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Closed Position | -13K | -$325.4M |
| UBS Group AG | Decreased | -1K | -$51.3M |
Top Institutional Holders(Q4 2025)
| # | Fund | Shares | Value | % of Portfolio | Type |
|---|---|---|---|---|---|
| 1 | Calamos Advisors LLC | 297,904 | $7.8M | 0.03% | Share |
| 2 | Calamos Wealth Management LLC | 51,308 | $1.3M | 0.05% | Share |
| 3 | OLD MISSION CAPITAL LLC | 13,843 | $360K | 0.01% | Share |
| 4 | JIM SAULNIER & ASSOCIATES, LLC | 12,746 | $332K | 0.17% | Share |
| 5 | TrustBank | 10,552 | $275K | 0.11% | Share |
| 6 | Capital Analysts, LLC | 1,229 | $32K | 0.00% | Share |
| 7 | New England Capital Financial Advisors LLC | 585 | $15K | 0.01% | Share |
| 8 | UBS Group AG | 505 | $13K | 0.00% | Share |
| 9 | COMMONWEALTH EQUITY SERVICES, LLC | 16,791 | $0 | 0.00% | Share |
| 10 | CENTAURUS FINANCIAL, INC. | 7,840 | $0 | 0.00% | Share |
| 11 | Kestra Advisory Services, LLC | 2,400 | $0 | 0.00% | Share |
| 12 | Advisory Services Network, LLC | 10,612 | $0 | 0.00% | Share |
CPSP Institutional Ownership History
| Quarter | Holders | Total Value | Change |
|---|---|---|---|
| Q4 2025 | 12 | $10.1M | +6 |
| Q3 2025 | 6 | $1.6B | -4 |
| Q2 2025 | 10 | $9.1B | — |
Similar Stocks by Institutional Ownership
As of Q4 2025, 12 institutional investors hold CPSP (Calamos S&P 500 Structured Alt Protection ETF – April). The largest holder is Calamos Advisors LLC with $7.8M in shares. This quarter, 7 institutions opened new positions and 1 closed their positions.
Frequently Asked Questions
How many hedge funds own CPSP?
As of Q4 2025, 12 institutional investors report holding CPSP (Calamos S&P 500 Structured Alt Protection ETF – April) in their 13F filings.
Who is the largest institutional holder of CPSP?
The largest institutional holder of CPSP is Calamos Advisors LLC with $7.8M in shares.
Is institutional ownership of CPSP increasing or decreasing?
This quarter, 7 institutions opened new positions in CPSP and 1 closed their positions.