Walleye Capital’s iRhythm Holdings IRTC Stock Holding History

Walleye Capital’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	$119K	Buy	+1,000	New	+$116K	﹤0.01%	3799
2026 Q1	–	Sell	-200	Closed	-$35.5K	–	4671
2025 Q4	$35.5K	Sell	200 -100	-33%	-$17.7K	﹤0.01%	4156
2025 Q3	$51.6K	Buy	+300	New	+$47.7K	﹤0.01%	3993
2025 Q1	–	Sell	-2,500	Closed	-$225K	–	4664
2024 Q4	$225K	Sell	2,500 -2,200	-47%	-$173K	﹤0.01%	3663
2024 Q3	$349K	Sell	4,700 -400	-8%	-$31.9K	﹤0.01%	3608
2024 Q2	$549K	Buy	5,100 +3,300	+183%	+$337K	﹤0.01%	3433
2024 Q1	$209K	Buy	1,800 +900	+100%	+$101K	﹤0.01%	3953
2023 Q4	$96.3K	Sell	900 -3,600	-80%	-$314K	﹤0.01%	4055
2023 Q3	$424K	Buy	+4,500	New	+$458K	﹤0.01%	2938
2023 Q2	–	Sell	-1,900	Closed	-$236K	–	4579
2023 Q1	$236K	Buy	+1,900	New	+$206K	﹤0.01%	2336

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

Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

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

Walleye Capital's IRTC Position: Q2 2026 in Review

Walleye Capital opened a new position in iRhythm Holdings (IRTC) in Q2 2026: 92 shares worth $10.9K. The stake represents ﹤0.01% of the portfolio and ranks #4484 among its holdings. This is a return to the name: Walleye Capital previously reported a position in IRTC as recently as Q4 2025.

Walleye Capital first reported a position in IRTC in Q3 2020 and has held it in 15 quarters since. The position peaked at $22.6M in Q4 2025. 303 funds tracked by Wall St. Rank hold IRTC as of Q2 2026.

Walleye Capital held 92 shares of iRhythm Holdings worth $10.9K as of Q2 2026.
iRhythm Holdings was a new Walleye Capital position in Q2 2026.
iRhythm Holdings made up ﹤0.01% of Walleye Capital's portfolio in Q2 2026, its #4484 holding.
Walleye Capital first reported a position in iRhythm Holdings in Q3 2020 and has held it in 15 quarters since.
Walleye Capital's iRhythm Holdings position peaked at $22.6M in Q4 2025.
303 funds tracked by Wall St. Rank held iRhythm Holdings as of Q2 2026.

Based on Walleye Capital's 13F filing for Q2 2026, filed 3 Aug 2026.