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

Harbour Investments’s Portfolio CPSM Stock Details CPSM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$332K	Sell	11,358 -5,294	-32%	-$154K	﹤0.01%	1317
2026 Q1	$481K	Sell	16,652 -5,448	-25%	-$157K	0.01%	1080
2025 Q4	$633K	Sell	22,100 -64,334	-74%	-$1.83M	0.01%	761
2025 Q3	$2.45M	Sell	86,434 -11,520	-12%	-$323K	0.06%	296
2025 Q2	$2.73M	Buy	97,954 +41,994	+75%	+$1.14M	0.07%	256
2025 Q1	$1.5M	Sell	55,960 -12,183	-18%	-$328K	0.04%	373
2024 Q4	$1.82M	Buy	68,143 +10,479	+18%	+$278K	0.05%	311
2024 Q3	$1.52M	Buy	57,664 +25,456	+79%	+$662K	0.05%	343
2024 Q2	$827K	Buy	+32,208	New	+$820K	0.03%	462

Other funds holding CPSM

Calamos Advisors Naperville, Illinois $30.1B AUM 30.03% 1-Year Est. Return

Centaurus Financial Anaheim, California $2.59B AUM 31.63% 1-Year Est. Return

AWA

Amplius Wealth Advisors Blue Bell, Pennsylvania $1.36B AUM 18.99% 1-Year Est. Return

ASN

Advisory Services Network Atlanta, Georgia $8.83B AUM 38.5% 1-Year Est. Return

Cambridge Investment Research Advisors Fairfield, Iowa $44.6B AUM 28.94% 1-Year Est. Return

GFG

Grantvest Financial Group Matawan, New Jersey $173M AUM 15.36% 1-Year Est. Return

SMAM

Sugar Maple Asset Management Sister Bay, Wisconsin $155M AUM 17.72% 1-Year Est. Return

Commonwealth Equity Services Waltham, Massachusetts $79.5B AUM 27.1% 1-Year Est. Return

BWM

BCGM Wealth Management Lafayette, Indiana $473M AUM 19.65% 1-Year Est. Return

Cetera Investment Advisers Schaumburg, Illinois $110B AUM 26.29% 1-Year Est. Return

Harbour Investments's CPSM Position: Q2 2026 in Review

Harbour Investments reduced its Calamos S&P 500 Structured Alt Protection ETF - May (CPSM) stake by 32% in Q2 2026, selling an estimated $154K and leaving 11,358 shares worth $332K. The position accounts for ﹤0.01% of the portfolio, ranked #1317.

Harbour Investments first reported a position in CPSM in Q2 2024 and has held it in 9 quarters since. The position peaked at $2.73M in Q2 2025. 30 funds tracked by Wall St. Rank hold CPSM as of Q2 2026.

Harbour Investments held 11,358 shares of Calamos S&P 500 Structured Alt Protection ETF - May worth $332K as of Q2 2026.
Harbour Investments sold 5,294 Calamos S&P 500 Structured Alt Protection ETF - May shares in Q2 2026, an estimated $154K.
Calamos S&P 500 Structured Alt Protection ETF - May made up ﹤0.01% of Harbour Investments's portfolio in Q2 2026, its #1317 holding.
Harbour Investments first reported a position in Calamos S&P 500 Structured Alt Protection ETF - May in Q2 2024 and has held it in 9 quarters since.
Harbour Investments's Calamos S&P 500 Structured Alt Protection ETF - May position peaked at $2.73M in Q2 2025.
30 funds tracked by Wall St. Rank held Calamos S&P 500 Structured Alt Protection ETF - May as of Q2 2026.

Based on Harbour Investments's 13F filing for Q2 2026, filed 12 Aug 2026.