Walleye Trading
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Walleye Trading’s iRhythm Holdings IRTC Stock Holding History

Walleye Trading’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 		– Sell
-821
Closed -$96.9K – 4221
2026
Q1 		$96.9K Buy
+821
New +$118K ﹤0.01% 3471
2025
Q4 		– Sell
-967
Closed -$166K – 4588
2025
Q3 		$166K Buy
+967
New +$154K ﹤0.01% 3463
2024
Q4 		– Sell
-7,115
Closed -$559K – 4443
2024
Q3 		$528K Buy
+7,115
New +$567K ﹤0.01% 2491
2024
Q2 		– Sell
-906
Closed -$105K – 4593
2024
Q1 		$105K Buy
+906
New +$102K ﹤0.01% 3746
2023
Q4 		– Sell
-583
Closed -$50.8K – 5270
2023
Q3 		$55K Buy
+583
New +$59.3K ﹤0.01% 4186
2023
Q1 		– Sell
-3,707
Closed -$402K – 5095
2022
Q4 		$347K Buy
+3,707
New +$403K ﹤0.01% 3140
2022
Q3 		– Sell
-3,745
Closed -$405K – 5262
2022
Q2 		$405K Buy
+3,745
New +$496K ﹤0.01% 3097
2022
Q1 		– Sell
-17,515
Closed -$2.06M – 5584
2021
Q4 		$2.06M Buy
17,515
+11,703
+201% +$1.07M 0.01% 1617
2021
Q3 		$340K Buy
5,812
+2,058
+55% +$109K ﹤0.01% 3343
2021
Q2 		$249K Buy
+3,754
New +$297K ﹤0.01% 3709
2020
Q1 		– Sell
-8,457
Closed -$701K – 4256
2019
Q4 		$576K Buy
8,457
+6,336
+299% +$430K ﹤0.01% 2286
2019
Q3 		$157K Buy
+2,121
New +$164K ﹤0.01% 3080

Other funds holding IRTC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
SIMG
Stephens Investment Management Group Houston, Texas $9.33B AUM 56.1% 1-Year Est. Return
Citigroup
Citigroup New York $303B AUM 53.02% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $344B AUM 42.99% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
TCM
TimesSquare Capital Management New York $6.8B AUM 45.85% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
New York State Common Retirement Fund
New York State Common Retirement Fund Albany, New York $79.3B AUM 43.63% 1-Year Est. Return
CWG
C WorldWide Group Copenhagen, Denmark $4.15B AUM 13.14% 1-Year Est. Return

Walleye Trading's IRTC Position: Q2 2026 in Review

Walleye Trading sold out of iRhythm Holdings (IRTC) in Q2 2026, closing a stake of 821 shares — an estimated $96.9K sold.

Walleye Trading first reported a position in IRTC in Q3 2019 and held it in 12 quarters. The position peaked at $2.06M in Q4 2021. 118 funds tracked by Wall St. Rank hold IRTC as of Q2 2026.

  • Walleye Trading reported no remaining iRhythm Holdings position as of Q2 2026 after selling out during the quarter.
  • Walleye Trading sold 821 iRhythm Holdings shares in Q2 2026, an estimated $96.9K.
  • Walleye Trading first reported a position in iRhythm Holdings in Q3 2019 and held it in 12 quarters.
  • Walleye Trading's iRhythm Holdings position peaked at $2.06M in Q4 2021.
  • 118 funds tracked by Wall St. Rank held iRhythm Holdings as of Q2 2026.

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