CLMS S&P STR ALT DEC (CPSD) Institutional Shareholders
CLMS S&P STR ALT DEC (CPSD) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $25.64M in CPSD holdings during the latest filing period.
Calamos Advisors Llc is currently the largest disclosed institutional shareholder of CPSD tracked by InsiderSet, reporting ownership valued at approximately $9.59M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $9.75M, representing an estimated gain of +1.66% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 83% of the total disclosed CPSD value among the investors covered in this analysis. Major shareholders include Calamos Advisors Llc, Calamos Wealth Management Llc, Commonwealth Equity Services, Llc, and several other long-term asset managers with concentrated positions in CLMS S&P STR ALT DEC (CPSD).
This page ranks the largest institutional CPSD shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
30
Total Reported Value
$25.64M
Largest Holder
Calamos Advisors Llc
Largest Position
$9.59M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
38
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Calamos Advisors Llc | 0.03% | 359,149 | $9,589,278 | $9,748,202 | +$158,924 | +1.66% | |
| Calamos Wealth Management Llc | 0.07% | 88,023 | $2,350,214 | $2,389,164 | +$38,950 | +1.66% | |
| Commonwealth Equity Services, Llc | 0.00% | 58,264 | $1,555,359 | $1,581,431 | +$26,072 | +1.68% | |
| New England Capital Financial Advisors Llc | 0.35% | 54,586 | $1,457,183 | $1,481,601 | +$24,418 | +1.68% | |
| Burkett Financial Services, Llc | 0.43% | 51,373 | $1,371,402 | $1,394,392 | +$22,990 | +1.68% | |
| Lpl Financial Llc | 0.00% | 45,525 | $1,215,290 | $1,235,662 | +$20,372 | +1.68% | |
| Advisor Os, Llc | 0.07% | 41,476 | $1,107,202 | $1,125,762 | +$18,560 | +1.68% | |
| Stolz & Associates, Ps | 0.67% | 40,039 | $1,068,841 | $1,086,759 | +$17,918 | +1.68% | |
| Cyr Financial Inc. | 0.52% | 37,495 | $1,000,929 | $1,017,708 | +$16,779 | +1.68% | |
| Blue Water Asset Management | 0.22% | 24,974 | $666,681 | $677,857 | +$11,176 | +1.68% | |
| Claro Advisors Inc. | 0.04% | 15,776 | $421,141 | $428,200 | +$7,059 | +1.68% | |
| Envestnet Asset Management Inc | 0.00% | 15,307 | $408,620 | $415,470 | +$6,850 | +1.68% | |
| Susquehanna International Group, Llp | 0.00% | 14,612 | $390,067 | $396,606 | +$6,539 | +1.68% | |
| Sloy Dahl & Holst, Llc | 0.04% | 13,025 | $347,703 | $353,531 | +$5,828 | +1.68% | |
| Maripau Wealth Management Llc | 0.12% | 12,827 | $342,417 | $348,157 | +$5,740 | +1.68% | |
| Signal Advisors Wealth, Llc | 0.02% | 12,827 | $342,417 | $348,157 | +$5,740 | +1.68% | |
| Osaic Holdings, Inc. | 0.00% | 11,876 | $317,089 | $322,344 | +$5,255 | +1.66% | |
| Wedbush Securities Inc | 0.01% | 10,784 | $288,000 | $292,705 | +$4,705 | +1.63% | |
| Adamsbrown Wealth Consultants Llc | 0.05% | 10,500 | $280,298 | $284,996 | +$4,698 | +1.68% | |
| Grantvest Financial Group Llc | 0.14% | 8,805 | $235,050 | $238,990 | +$3,940 | +1.68% | |
| Old Mission Capital Llc | 0.01% | 8,456 | $225,732 | $229,517 | +$3,785 | +1.68% | |
| Waverly Advisors, Llc | 0.00% | 8,276 | $220,928 | $224,631 | +$3,703 | +1.68% | |
| Wealthtrust Asset Management, Llc | 0.11% | 7,939 | $211,932 | $215,484 | +$3,552 | +1.68% | |
| Centaurus Financial, Inc. | 0.00% | 4,000 | $107,000 | $108,570 | +$1,570 | +1.47% | |
| Capital Analysts, Llc | 0.00% | 1,649 | $44,000 | $44,758 | +$758 | +1.72% | |
| Creative Financial Designs Inc | 0.00% | 807 | $21,543 | $21,904 | +$361 | +1.68% | |
| Action Point Financial Planning, Llc | 0.00% | 625 | $16,684 | $16,964 | +$280 | +1.68% | |
| Steward Partners Investment Advisory, Llc | 0.00% | 621 | $16,578 | $16,855 | +$277 | +1.67% | |
| Morgan Stanley | 0.00% | 500 | $13,348 | $13,571 | +$223 | +1.67% | |
| Cx Institutional | 0.00% | 374 | $10,000 | $10,151 | +$151 | +1.51% |
Frequently asked questions about CPSD
Who owns the most CPSD stock?
The largest holders of CPSD are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for CLMS S&P STR ALT DEC (CPSD).
Is CPSD widely held by superinvestors?
Many widely followed stocks like CPSD appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly CPSD is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.