Walleye Capital
IRTC icon

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 		$10.9K Buy
+92
New +$10.7K ﹤0.01% 4484
2026
Q1 		– Sell
-127,596
Closed -$22.6M – 4670
2025
Q4 		$22.6M Buy
127,596
+31,684
+33% +$5.61M 0.07% 258
2025
Q3 		$16.5M Buy
95,912
+22,090
+30% +$3.51M 0.06% 321
2025
Q2 		$11.4M Buy
+73,822
New +$9.54M 0.04% 443
2024
Q4 		– Sell
-1,676
Closed -$132K – 5179
2024
Q3 		$124K Sell
1,676
-299
-15% -$23.8K ﹤0.01% 4297
2024
Q2 		$213K Buy
1,975
+1,850
+1,480% +$189K ﹤0.01% 4256
2024
Q1 		$14.5K Sell
125
-4,951
-98% -$557K ﹤0.01% 4992
2023
Q4 		$543K Buy
5,076
+391
+8% +$34.1K ﹤0.01% 2880
2023
Q3 		$442K Buy
+4,685
New +$476K ﹤0.01% 2910
2023
Q1 		– Sell
-4,441
Closed -$482K – 4153
2022
Q4 		$416K Buy
+4,441
New +$483K 0.01% 1568
2022
Q3 		– Sell
-8,288
Closed -$895K – 3381
2022
Q2 		$895K Buy
+8,288
New +$1.1M 0.02% 696
2022
Q1 		– Sell
-3,495
Closed -$411K – 2429
2021
Q4 		$411K Sell
3,495
-17,160
-83% -$1.57M 0.01% 1090
2021
Q3 		$1.21M Buy
20,655
+6,584
+47% +$349K 0.03% 365
2021
Q2 		$934K Buy
+14,071
New +$1.12M 0.03% 474
2020
Q4 		– Sell
-945
Closed -$225K – 1013
2020
Q3 		$225K Buy
+945
New +$167K 0.03% 578

Other funds holding IRTC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
RI
RTW Investments New York $11.7B AUM 174.13% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Artisan Partners
Artisan Partners Milwaukee, Wisconsin $63.1B AUM 35.51% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
UBS AM
UBS AM Chicago, Illinois $550B AUM 43.33% 1-Year Est. Return
Geode Capital Management
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.