Assenagon Asset Management
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Assenagon Asset Management’s iRhythm Holdings IRTC Stock Holding History

Assenagon Asset Management’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 		$2.64M Sell
22,161
-248,060
-92% -$28.8M ﹤0.01% 798
2026
Q1 		$31.9M Buy
270,221
+45,016
+20% +$6.5M 0.05% 268
2025
Q4 		$40M Buy
225,205
+147,329
+189% +$26.1M 0.06% 251
2025
Q3 		$13.4M Buy
+77,876
New +$12.4M 0.02% 426
2024
Q3 		– Sell
-48,962
Closed -$5.27M – 1414
2024
Q2 		$5.27M Buy
48,962
+38,344
+361% +$3.92M 0.01% 620
2024
Q1 		$1.23M Buy
10,618
+919
+9% +$103K ﹤0.01% 1004
2023
Q4 		$1.04M Buy
9,699
+11
+0.1% +$959 ﹤0.01% 1087
2023
Q3 		$913K Buy
+9,688
New +$985K ﹤0.01% 1059
2023
Q2 		– Sell
-5,321
Closed -$660K – 1391
2023
Q1 		$660K Buy
+5,321
New +$577K ﹤0.01% 1160
2022
Q3 		– Sell
-30,296
Closed -$3.27M – 1439
2022
Q2 		$3.27M Sell
30,296
-65,742
-68% -$8.71M 0.01% 676
2022
Q1 		$15.1M Buy
+96,038
New +$12.3M 0.05% 281
2021
Q4 		– Sell
-350,521
Closed -$20.5M – 1488
2021
Q3 		$20.5M Sell
350,521
-160,394
-31% -$8.5M 0.08% 205
2021
Q2 		$33.9M Buy
510,915
+508,626
+22,220% +$40.3M 0.15% 160
2021
Q1 		$318K Buy
+2,289
New +$410K ﹤0.01% 1093

Other funds holding IRTC

Handelsbanken Fonder
Handelsbanken Fonder Stockholm, Sweden $35.1B AUM 47.76% 1-Year Est. Return
HWAM
Hennion & Walsh Asset Management Parsippany, New Jersey $3.5B AUM 41.95% 1-Year Est. Return
HCA
Harbour Capital Advisors Tysons Corner, Virginia $549M AUM 54.99% 1-Year Est. Return
HIA
Harbor Investment Advisory Lutherville, Maryland $1.43B AUM 30.71% 1-Year Est. Return
SWM
Spire Wealth Management Mclean, Virginia $3.31B AUM 38.78% 1-Year Est. Return
GI
GAMMA Investing Foster City, California $2.69B AUM 42.78% 1-Year Est. Return
VCM
Versant Capital Management Phoenix, Arizona $1.12B AUM 34.21% 1-Year Est. Return
TFA
Toth Financial Advisory Leesburg, Virginia $1.02B AUM 28.36% 1-Year Est. Return
TM
Torren Management San Diego, California $197M AUM
AFC
Ares Financial Consulting Calabasas, California $139M AUM