Armstrong Advisory Group’s iRhythm Holdings IRTC Stock Holding History

Armstrong Advisory Group’s Portfolio IRTC Stock Details IRTC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$833	Hold	7	–	–	﹤0.01%	947
2026 Q1	$827	Hold	7	–	–	﹤0.01%	923
2025 Q4	$1.24K	Hold	7	–	–	﹤0.01%	900
2025 Q3	$1.2K	Hold	7	–	–	﹤0.01%	887
2025 Q2	$1.08K	Buy	+7	New	+$905	﹤0.01%	874

Other funds holding IRTC

Assenagon Asset Management

Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return

Handelsbanken Fonder

Handelsbanken Fonder Stockholm, Sweden $35.1B AUM 47.76% 1-Year Est. Return

Hennion & Walsh Asset Management Parsippany, New Jersey $3.5B AUM 41.95% 1-Year Est. Return

Harbour Capital Advisors Tysons Corner, Virginia $549M AUM 54.99% 1-Year Est. Return

Harbor Investment Advisory Lutherville, Maryland $1.43B AUM 30.71% 1-Year Est. Return

Spire Wealth Management Mclean, Virginia $3.31B AUM 38.78% 1-Year Est. Return

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

Versant Capital Management Phoenix, Arizona $1.12B AUM 34.21% 1-Year Est. Return

Toth Financial Advisory Leesburg, Virginia $1.02B AUM 28.36% 1-Year Est. Return

Torren Management San Diego, California $197M AUM