Israel Englander’s iRhythm Holdings IRTC Stock Holding History

Israel Englander’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
2023 Q4	–	Sell	-15,200	Closed	-$1.43M	–	6295
2023 Q3	$1.43M	Sell	15,200 -7,800	-34%	-$793K	﹤0.01%	3884
2023 Q2	$2.4M	Sell	23,000 -31,900	-58%	-$3.83M	﹤0.01%	3313
2023 Q1	$6.81M	Buy	+54,900	New	+$5.95M	﹤0.01%	2322
2022 Q3	–	Sell	-7,500	Closed	-$810K	–	7270
2022 Q2	$810K	Buy	+7,500	New	+$994K	﹤0.01%	4564
2021 Q1	–	Sell	-10,000	Closed	-$2.37M	–	6212
2020 Q4	$2.37M	Sell	10,000 -7,000	-41%	-$1.6M	﹤0.01%	3108
2020 Q3	$4.05K	Buy	+17,000	New	+$3.01M	0.01%	2029
2019 Q2	–	Sell	-50,000	Closed	-$3.75M	–	4245
2019 Q1	$3.75M	Buy	+50,000	New	+$4.27M	0.01%	1960
2018 Q1	–	Sell	-20,000	Closed	-$1.12M	–	3857
2017 Q4	$1.12M	Buy	20,000 +10,000	+100%	+$523K	﹤0.01%	2637
2017 Q3	$519K	Buy	+10,000	New	+$453K	﹤0.01%	2824

Other funds holding IRTC

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

RTW Investments New York $11.7B AUM 174.13% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Artisan Partners Milwaukee, Wisconsin $63.1B AUM 35.51% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

UBS AM Chicago, Illinois $550B AUM 43.33% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

EAM

Eventide Asset Management Boston, Massachusetts $7.48B AUM 104.76% 1-Year Est. Return

BNP Paribas Asset Management Paris, France $99.8B AUM 45.22% 1-Year Est. Return

Israel Englander's IRTC Position: Q2 2026 in Review

Israel Englander reduced its iRhythm Holdings (IRTC) stake by 13% in Q2 2026, selling an estimated $23.4M and leaving 1,406,454 shares worth $167M. The position accounts for 0.06% of the portfolio, ranked #298.

Israel Englander first reported a position in IRTC in Q4 2016 and has held it in 37 quarters since. The position peaked at $190M in Q1 2026. 301 funds tracked by Wall St. Rank hold IRTC as of Q2 2026.

Israel Englander held 1,406,454 shares of iRhythm Holdings worth $167M as of Q2 2026.
Israel Englander sold 201,560 iRhythm Holdings shares in Q2 2026, an estimated $23.4M.
iRhythm Holdings made up 0.06% of Israel Englander's portfolio in Q2 2026, its #298 holding.
Israel Englander first reported a position in iRhythm Holdings in Q4 2016 and has held it in 37 quarters since.
Israel Englander's iRhythm Holdings position peaked at $190M in Q1 2026.
301 funds tracked by Wall St. Rank held iRhythm Holdings as of Q2 2026.

Based on Millennium Management's 13F filing for Q2 2026, filed 14 Aug 2026.