Calamos S&P 500 Structured Alt Protection ETF - December
CPSD
33 hedge funds and large institutions have $25.9M invested in Calamos S&P 500 Structured Alt Protection ETF - December in 2025 Q4 according to their latest regulatory filings, with 10 funds opening new positions, 6 increasing their positions, 6 reducing their positions, and 5 closing their positions.
100% more first-time investments, than exits
New positions opened: 10 | Existing positions closed: 5
18% more funds holding
Funds holding: 28 → 33 (+5)
2.23% more ownership
Funds ownership: 56.4% → 58.64% (+2.2%)
0% more repeat investments, than reductions
Existing positions increased: 6 | Existing positions reduced: 6
14% less capital invested
Capital invested by funds: $30.2M → $25.9M (-$4.33M)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Calamos Advisors
Naperville,
Illinois
|
+$713K |
| 2 |
Jane Street
New York
|
+$378K |
| 3 |
AWC
Adamsbrown Wealth Consultants
Wichita,
Kansas
|
+$271K |
| 4 |
GFG
Grantvest Financial Group
Matawan,
New Jersey
|
+$227K |
| 5 |
CWM
Calamos Wealth Management
Naperville,
Illinois
|
+$181K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Cambridge Investment Research Advisors
Fairfield,
Iowa
|
-$5.93M |
| 2 |
WAM
Worth Asset Management
Dallas,
Texas
|
-$909K |
| 3 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$848K |
| 4 |
OMC
Old Mission Capital
Chicago,
Illinois
|
-$416K |
| 5 |
HI
Harbour Investments
Madison,
Wisconsin
|
-$249K |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
JWM
26
Jessup Wealth Management
Dayton,
Ohio
| $116K | +$115K | +4,456 | New |
|
|
CFD
27
Creative Financial Designs
Kokomo,
Indiana
| $76.5K | +$206 | +8 | +0.3% |
|
|
CAL
28
Capital Analysts LLC
Fort Washington,
Pennsylvania
| $43K | – | – | – |
|
|
KAS
29
Kestra Advisory Services
Austin,
Texas
| $42.6K | +$42.2K | +1,637 | New |
|
30
UBS Group
Zurich,
Switzerland
| $32K | +$31.7K | +1,229 | New |
|
|
SPIA
31
Steward Partners Investment Advisory
New York
| $16.2K | – | – | – |
|
|
CI
32
CX Institutional
Auburn,
Indiana
| $10K | – | – | – |
|
|
MI
33
Motiv8 Investments
Port St. Lucie,
Florida
| $37 | +$36.4K | +1,410 | New |
|
|
34
Cambridge Investment Research Advisors
Fairfield,
Iowa
| – | -$5.93M | -232,433 | Closed |
|
|
WAM
35
Worth Asset Management
Dallas,
Texas
| – | -$909K | -35,613 | Closed |
|
|
OMC
36
Old Mission Capital
Chicago,
Illinois
| – | -$416K | -16,296 | Closed |
|
|
HI
37
Harbour Investments
Madison,
Wisconsin
| – | -$249K | -9,760 | Closed |
|
|
WAM
38
WealthTrust Asset Management
Destin,
Florida
| – | -$213K | -8,353 | Closed |
|
CPSD Hedge Fund Activity: Q4 2025 in Review
33 of the 8,223 institutional investors tracked by Wall St. Rank reported a position in Calamos S&P 500 Structured Alt Protection ETF - December (CPSD) for Q4 2025, worth a combined $25.9M — down 14% from $30.2M a quarter earlier.
Buyers outnumbered sellers: 10 funds opened new CPSD positions and 5 closed out — a net gain of 5 holders — while 6 added to existing stakes and 6 trimmed.
The largest buyer was Calamos Advisors, adding an estimated $713K. The largest seller was Cambridge Investment Research Advisors, exiting entirely with an estimated $5.93M sold.
- 33 institutional investors held Calamos S&P 500 Structured Alt Protection ETF - December (CPSD) as of Q4 2025, up from 28 in Q3 2025.
- Funds reported $25.9M of Calamos S&P 500 Structured Alt Protection ETF - December stock for Q4 2025, down 14% quarter-over-quarter.
- 10 funds opened new Calamos S&P 500 Structured Alt Protection ETF - December positions in Q4 2025 and 5 closed out, a net change of +5 holders.
- The largest Calamos S&P 500 Structured Alt Protection ETF - December buyer in Q4 2025 was Calamos Advisors, an estimated $713K added.
- The largest Calamos S&P 500 Structured Alt Protection ETF - December seller in Q4 2025 was Cambridge Investment Research Advisors, an estimated $5.93M sold.
Based on aggregated 13F filings for Q4 2025.