HI
CPNS

Harbour Investments’s Calamos Nasdaq-100 Structured Alt Protection ETF - September CPNS Stock Holding History

Harbour Investments’s Portfolio CPNS Stock Details CPNS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$517K Sell
19,012
-547
-3% -$14.9K 0.01% 1043
2025
Q4 		$532K Sell
19,559
-403
-2% -$10.9K 0.01% 824
2025
Q3 		$538K Buy
19,962
+19,559
+4,853% +$521K 0.01% 798
2025
Q2 		$10.6K Sell
403
-154
-28% -$3.95K ﹤0.01% 2546
2025
Q1 		$14.1K Hold
557
– – ﹤0.01% 2357
2024
Q4 		$14.1K Buy
557
+118
+27% +$2.98K ﹤0.01% 2288
2024
Q3 		$11K Buy
+439
New +$10.9K ﹤0.01% 2310

Other funds holding CPNS

OL
Owen LaRue Elizabethtown, Kentucky $261M AUM 32.4% 1-Year Est. Return
JSA
Jim Saulnier & Associates Fort Collins, Colorado $205M AUM 10.53% 1-Year Est. Return
Calamos Advisors
Calamos Advisors Naperville, Illinois $28.2B AUM 21.78% 1-Year Est. Return
CWM
Calamos Wealth Management Naperville, Illinois $2.91B AUM 25.59% 1-Year Est. Return
Commonwealth Equity Services
Commonwealth Equity Services Waltham, Massachusetts $71.6B AUM 21.08% 1-Year Est. Return
OMC
Old Mission Capital Chicago, Illinois $6.3B AUM 14.68% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
Osaic Holdings
Osaic Holdings Scottsdale, Arizona $68.3B AUM 20.5% 1-Year Est. Return
CF
Centaurus Financial Anaheim, California $2.1B AUM 21.28% 1-Year Est. Return
CAL
Capital Analysts LLC Fort Washington, Pennsylvania $3.81B AUM 15.52% 1-Year Est. Return

Harbour Investments's CPNS Position: Q1 2026 in Review

Harbour Investments reduced its Calamos Nasdaq-100 Structured Alt Protection ETF - September (CPNS) stake by 2.8% in Q1 2026, selling an estimated $14.9K and leaving 19,012 shares worth $517K. The position accounts for 0.01% of the portfolio, ranked #1043.

Harbour Investments first reported a position in CPNS in Q3 2024 and has held it in 7 quarters since. The position peaked at $538K in Q3 2025. 20 funds tracked by Wall St. Rank hold CPNS as of Q1 2026.

  • Harbour Investments held 19,012 shares of Calamos Nasdaq-100 Structured Alt Protection ETF - September worth $517K as of Q1 2026.
  • Harbour Investments sold 547 Calamos Nasdaq-100 Structured Alt Protection ETF - September shares in Q1 2026, an estimated $14.9K.
  • Calamos Nasdaq-100 Structured Alt Protection ETF - September made up 0.01% of Harbour Investments's portfolio in Q1 2026, its #1043 holding.
  • Harbour Investments first reported a position in Calamos Nasdaq-100 Structured Alt Protection ETF - September in Q3 2024 and has held it in 7 quarters since.
  • Harbour Investments's Calamos Nasdaq-100 Structured Alt Protection ETF - September position peaked at $538K in Q3 2025.
  • 20 funds tracked by Wall St. Rank held Calamos Nasdaq-100 Structured Alt Protection ETF - September as of Q1 2026.

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