HI
CPSN

Harbour Investments’s Calamos S&P 500 Structured Alt Protection ETF - November CPSN Stock Holding History

Harbour Investments’s Portfolio CPSN Stock Details CPSN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.61M Buy
60,271
+9,017
+18% +$243K 0.02% 574
2025
Q4 		$1.38M Buy
51,254
+45,235
+752% +$1.21M 0.03% 501
2025
Q3 		$160K Sell
6,019
-3,517
-37% -$92.6K ﹤0.01% 1337
2025
Q2 		$247K Hold
9,536
– – 0.01% 1076
2025
Q1 		$241K Sell
9,536
-730
-7% -$18.6K 0.01% 1019
2024
Q4 		$260K Buy
+10,266
New +$260K 0.01% 929

Other funds holding CPSN

Calamos Advisors
Calamos Advisors Naperville, Illinois $28.2B AUM 21.78% 1-Year Est. Return
Commonwealth Equity Services
Commonwealth Equity Services Waltham, Massachusetts $71.6B AUM 21.08% 1-Year Est. Return
AO
Advisor OS Chicago, Illinois $1.38B AUM 16.6% 1-Year Est. Return
CWM
Calamos Wealth Management Naperville, Illinois $2.91B AUM 25.59% 1-Year Est. Return
OMC
Old Mission Capital Chicago, Illinois $6.3B AUM 14.68% 1-Year Est. Return
JSA
Jim Saulnier & Associates Fort Collins, Colorado $205M AUM 10.53% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
GFG
Grantvest Financial Group Matawan, New Jersey $154M AUM 10.37% 1-Year Est. Return
NLP
Next Level Private Harrison, New York $511M AUM 30.94% 1-Year Est. Return
WA
Waverly Advisors Birmingham, Alabama $13.4B AUM 18.56% 1-Year Est. Return

Harbour Investments's CPSN Position: Q1 2026 in Review

Harbour Investments increased its Calamos S&P 500 Structured Alt Protection ETF - November (CPSN) stake by 18% in Q1 2026, buying an estimated $243K and bringing the position to 60,271 shares worth $1.61M. The position accounts for 0.02% of the portfolio, ranked #574.

Harbour Investments first reported a position in CPSN in Q4 2024 and has held it in 6 quarters since. 19 funds tracked by Wall St. Rank hold CPSN as of Q1 2026.

  • Harbour Investments held 60,271 shares of Calamos S&P 500 Structured Alt Protection ETF - November worth $1.61M as of Q1 2026.
  • Harbour Investments bought 9,017 Calamos S&P 500 Structured Alt Protection ETF - November shares in Q1 2026, an estimated $243K.
  • Calamos S&P 500 Structured Alt Protection ETF - November made up 0.02% of Harbour Investments's portfolio in Q1 2026, its #574 holding.
  • Harbour Investments first reported a position in Calamos S&P 500 Structured Alt Protection ETF - November in Q4 2024 and has held it in 6 quarters since.
  • 19 funds tracked by Wall St. Rank held Calamos S&P 500 Structured Alt Protection ETF - November as of Q1 2026.

Based on Harbour Investments's 13F filing for Q1 2026, filed 15 May 2026.