HI
CPSR

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

Harbour Investments’s Portfolio CPSR Stock Details CPSR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$46.6K Hold
1,846
– – ﹤0.01% 2380
2025
Q4 		$46.5K Hold
1,846
– – ﹤0.01% 2000
2025
Q3 		$45.8K Hold
1,846
– – ﹤0.01% 1952
2025
Q2 		$44.8K Buy
1,846
+367
+25% +$8.75K ﹤0.01% 1885
2025
Q1 		$34.9K Buy
+1,479
New +$35K ﹤0.01% 1938

Other funds holding CPSR

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
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
Commonwealth Equity Services
Commonwealth Equity Services Waltham, Massachusetts $71.6B AUM 21.08% 1-Year Est. Return
FFA
Farther Finance Advisors San Francisco, California $12.8B AUM 26.53% 1-Year Est. Return
BWAM
Blue Water Asset Management Grand Rapids, Michigan $289M AUM
LWP
LeClair Wealth Partners Dublin, Ohio $289M AUM 19.98% 1-Year Est. Return
FAG
Fortitude Advisory Group Gig Harbor, Washington $222M AUM 33.23% 1-Year Est. Return
SA
Stolz & Associates Tacoma, Washington $143M AUM
Cetera Investment Advisers
Cetera Investment Advisers Schaumburg, Illinois $94B AUM 20.14% 1-Year Est. Return

Harbour Investments's CPSR Position: Q1 2026 in Review

Harbour Investments held its Calamos S&P 500 Structured Alt Protection ETF - March (CPSR) position steady in Q1 2026 at 1,846 shares worth $46.6K. The position accounts for ﹤0.01% of the portfolio, ranked #2380.

Harbour Investments first reported a position in CPSR in Q1 2025 and has held it in 5 quarters since. 21 funds tracked by Wall St. Rank hold CPSR as of Q1 2026.

  • Harbour Investments held 1,846 shares of Calamos S&P 500 Structured Alt Protection ETF - March worth $46.6K as of Q1 2026.
  • Harbour Investments left its Calamos S&P 500 Structured Alt Protection ETF - March share count unchanged in Q1 2026.
  • Calamos S&P 500 Structured Alt Protection ETF - March made up ﹤0.01% of Harbour Investments's portfolio in Q1 2026, its #2380 holding.
  • Harbour Investments first reported a position in Calamos S&P 500 Structured Alt Protection ETF - March in Q1 2025 and has held it in 5 quarters since.
  • 21 funds tracked by Wall St. Rank held Calamos S&P 500 Structured Alt Protection ETF - March as of Q1 2026.

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