Dynamic Technology Lab’s iRhythm Holdings IRTC Stock Holding History

Dynamic Technology Lab’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
2024 Q4	–	Sell	-20,173	Closed	-$1.5M	–	1142
2024 Q3	$1.5M	Buy	+20,173	New	+$1.61M	0.16%	191
2023 Q4	–	Sell	-9,463	Closed	-$892K	–	1213
2023 Q3	$892K	Buy	+9,463	New	+$962K	0.09%	303
2022 Q3	–	Sell	-2,370	Closed	-$256K	–	1322
2022 Q2	$256K	Buy	+2,370	New	+$314K	0.03%	826
2020 Q3	–	Sell	-6,309	Closed	-$731K	–	1160
2020 Q2	$731K	Buy	+6,309	New	+$696K	0.11%	298
2020 Q1	–	Sell	-10,683	Closed	-$727K	–	1201
2019 Q4	$727K	Buy	+10,683	New	+$725K	0.12%	303
2019 Q2	–	Sell	-7,547	Closed	-$566K	–	1127
2019 Q1	$566K	Buy	+7,547	New	+$645K	0.09%	378
2018 Q2	–	Sell	-8,084	Closed	-$509K	–	1152
2018 Q1	$509K	Buy	+8,084	New	+$500K	0.08%	478

Other funds holding IRTC

Sands Capital Management Arlington, Virginia $25.5B AUM 26.46% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Artisan Partners Milwaukee, Wisconsin $62.3B AUM 26.25% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

Mackenzie Financial Toronto Ontario, Ontario, Canada $83.3B AUM 31.19% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

BNP Paribas Asset Management Paris, France $86.1B AUM 29.11% 1-Year Est. Return

Westfield Capital Management Boston, Massachusetts $23.8B AUM 49.45% 1-Year Est. Return

EAM

Eventide Asset Management Boston, Massachusetts $6.05B AUM 76.64% 1-Year Est. Return

Dynamic Technology Lab's IRTC Position: Q4 2024 in Review

Dynamic Technology Lab sold out of iRhythm Holdings (IRTC) in Q4 2024, closing a stake of 20,173 shares — an estimated $1.5M sold.

Dynamic Technology Lab first reported a position in IRTC in Q1 2018 and held it in 7 quarters. The position peaked at $1.5M in Q3 2024. 227 funds tracked by Wall St. Rank hold IRTC as of Q4 2024.

Dynamic Technology Lab reported no remaining iRhythm Holdings position as of Q4 2024 after selling out during the quarter.
Dynamic Technology Lab sold 20,173 iRhythm Holdings shares in Q4 2024, an estimated $1.5M.
Dynamic Technology Lab first reported a position in iRhythm Holdings in Q1 2018 and held it in 7 quarters.
Dynamic Technology Lab's iRhythm Holdings position peaked at $1.5M in Q3 2024.
227 funds tracked by Wall St. Rank held iRhythm Holdings as of Q4 2024.

Based on Dynamic Technology Lab's 13F filing for Q4 2024, filed 13 Feb 2025.