Calamos Sp500 Str Alt Promay
$29.53+0.1%
+$1.9M
Net Activity
+1.63% total shares
Institutions Holding
30
Popularity Rank
#7463
Avg Weight
0.08%
Total Value
$28.2M
30 institutions currently hold CPSM, with 15 net buyers and 10 net sellers this quarter.
Institutional Moves (Q2 2026)
Majority Increased
Based on recent trading activity
Net Selling Institutions
10
Net Buying Institutions
15
Top 5 by Value
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Across its top 20 institutional holders, CPSM's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 9/100, avg. turnover score 19/100).
CPSM ranks #7463 out of 37501 tracked stocks by institutional interest, inside the more closely watched half of our coverage.
30 institutions disclose a position in CPSM, but none treat it as a major bet — even Sugar Maple Asset Management, LLC, its most concentrated holder, allocates just 0.7% of its own portfolio to it.
Calamos Advisors LLC has added to its CPSM position for two straight quarters, increasing it by $1.8M to reach $9.6M today.
Amplius Wealth Advisors, LLC has trimmed its CPSM position for two straight quarters, cutting it by $743.4K while still holding $2.2M.
CPSM is up 0.1% today, and institutions have been net buyers of $1.9M this quarter — today's price move and the underlying institutional flow are pointing the same direction.
+$2.8M
Total Buy Value
$2.4M
Total Sell Value
15
Net Buyers
10
Net Sellers
CPSM
Q2 2026
Top 5 Institutional Movers
+$1.2M
-$689.8K
-$460.6K
-$358.1K
+$336.4K
CPSM does not currently have enough recent insider (Form 4) trading activity to compute a convergence signal against its 13F institutional flows.
13F data as of 2026-06-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.
No Form 144 planned sale filings in the last 90 days
No Schedule 13D/13G filings for this ticker
No Form 8-K filings for this ticker
12811T605
The most-added stocks by 13F institutions this quarter
Institutions Holding
6,242
Total reported value
$2.2T
3229 13F institutions increased their position this quarter
Institutions Holding
5,990
Total reported value
$3.6T
3033 13F institutions increased their position this quarter
Institutions Holding
6,153
Total reported value
$1.8T
2971 13F institutions increased their position this quarter
The most widely held stocks tracked across all 13F institutions
Institutions Holding
4,246
Total reported value
$320.5B
Held by 4246 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,231
Total reported value
$346.4B
Held by 4231 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,125
Total reported value
$257.5B
Held by 4125 institutions — one of the most-tracked stocks on AlphaSMO
Access CPSM's institutional ownership data programmatically:
REST API
curl https://alphasmo.com/api/v1/market/stock/CPSMCLI
npx alphasmo stocks get CPSM