Walleye Capital
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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
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
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
RI
RTW Investments New York $10B AUM 135.35% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Artisan Partners
Artisan Partners Milwaukee, Wisconsin $62.3B AUM 26.25% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Holocene Advisors
Holocene Advisors New York $41.5B AUM 42.97% 1-Year Est. Return
UBS AM
UBS AM Chicago, Illinois $481B AUM 26.39% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Walleye Capital's IRTC Position: Q1 2026 in Review

Walleye Capital sold out of iRhythm Holdings (IRTC) in Q1 2026, closing a stake of 127,596 shares — an estimated $22.6M sold.

Walleye Capital first reported a position in IRTC in Q3 2020 and held it in 14 quarters. The position peaked at $22.6M in Q4 2025. 304 funds tracked by Wall St. Rank hold IRTC as of Q1 2026.

  • Walleye Capital reported no remaining iRhythm Holdings position as of Q1 2026 after selling out during the quarter.
  • Walleye Capital sold 127,596 iRhythm Holdings shares in Q1 2026, an estimated $22.6M.
  • Walleye Capital first reported a position in iRhythm Holdings in Q3 2020 and held it in 14 quarters.
  • Walleye Capital's iRhythm Holdings position peaked at $22.6M in Q4 2025.
  • 304 funds tracked by Wall St. Rank held iRhythm Holdings as of Q1 2026.

Based on Walleye Capital's 13F filing for Q1 2026, filed 11 May 2026.