Bangor Savings Bank’s Quantum-Si Incorporated QSI Stock Holding History

Bangor Savings Bank’s Portfolio QSI Stock Details QSI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$443	Buy	500 +395	+376%	+$376	﹤0.01%	535
2026 Q1	$81	Buy	+105	New	+$109	﹤0.01%	542
2025 Q4	–	Sell	-400	Closed	-$564	–	622
2025 Q3	$564	Hold	400	–	–	﹤0.01%	530
2025 Q2	$784	Hold	400	–	–	﹤0.01%	519
2025 Q1	$480	Buy	+400	New	+$766	﹤0.01%	527

Other funds holding QSI

Procyon Advisors Shelton, Connecticut $2.32B AUM 26.81% 1-Year Est. Return

FNY Investment Advisers New York $277M AUM 98.95% 1-Year Est. Return

GAMMA Investing Foster City, California $2.69B AUM 42.78% 1-Year Est. Return