Man Group
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Man Group’s iRhythm Holdings IRTC Stock Holding History

Man Group’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 		$5.16M Sell
43,362
-44,848
-51% -$5.21M 0.01% 1127
2026
Q1 		$10.4M Buy
88,210
+32,008
+57% +$4.62M 0.02% 805
2025
Q4 		$9.97M Sell
56,202
-150,220
-73% -$26.6M 0.02% 795
2025
Q3 		$35.5M Sell
206,422
-61,181
-23% -$9.72M 0.06% 332
2025
Q2 		$41.2M Buy
+267,603
New +$34.6M 0.08% 281
2024
Q2 		– Sell
-9,724
Closed -$1.13M – 2136
2024
Q1 		$1.13M Buy
+9,724
New +$1.09M ﹤0.01% 1501
2023
Q3 		– Sell
-131,545
Closed -$13.4M – 1081
2023
Q2 		$13.7M Buy
+131,545
New +$15.8M 0.04% 514
2023
Q1 		– Hold
0
– – – 455
2022
Q4 		– Sell
-5,006
Closed -$627K – 2092
2022
Q3 		$627K Buy
+5,006
New +$723K ﹤0.01% 1442
2022
Q2 		– Hold
0
– – – 693
2022
Q1 		– Sell
-11,120
Closed -$1.31M – 2256
2021
Q4 		$1.31M Sell
11,120
-16,000
-59% -$1.47M ﹤0.01% 1265
2021
Q3 		$1.59M Sell
27,120
-45,689
-63% -$2.42M 0.01% 1232
2021
Q2 		$4.83M Sell
72,809
-17,716
-20% -$1.4M 0.02% 901
2021
Q1 		$12.6M Buy
90,525
+50,302
+125% +$9.02M 0.06% 354
2020
Q4 		$9.54M Buy
40,223
+2,026
+5% +$462K 0.04% 470
2020
Q3 		$9.1M Sell
38,197
-18,367
-32% -$3.25M 0.04% 515
2020
Q2 		$6.55M Buy
+56,564
New +$6.24M 0.03% 544
2020
Q1 		– Sell
-99,664
Closed -$6.79M – 1737
2019
Q4 		$6.79M Sell
99,664
-15,473
-13% -$1.05M 0.02% 871
2019
Q3 		$8.53M Sell
115,137
-72,730
-39% -$5.63M 0.03% 642
2019
Q2 		$14.9M Buy
187,867
+71,762
+62% +$5.23M 0.05% 451
2019
Q1 		$8.7M Buy
116,105
+27,667
+31% +$2.36M 0.03% 652
2018
Q4 		$6.14M Buy
88,438
+57,260
+184% +$4.34M 0.03% 667
2018
Q3 		$2.95M Buy
+31,178
New +$2.72M 0.01% 1251

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

Man Group's IRTC Position: Q2 2026 in Review

Man Group reduced its iRhythm Holdings (IRTC) stake by 51% in Q2 2026, selling an estimated $5.21M and leaving 43,362 shares worth $5.16M. The position accounts for 0.01% of the portfolio, ranked #1127.

Man Group first reported a position in IRTC in Q3 2018 and has held it in 21 quarters since. The position peaked at $41.2M in Q2 2025. 304 funds tracked by Wall St. Rank hold IRTC as of Q2 2026.

  • Man Group held 43,362 shares of iRhythm Holdings worth $5.16M as of Q2 2026.
  • Man Group sold 44,848 iRhythm Holdings shares in Q2 2026, an estimated $5.21M.
  • iRhythm Holdings made up 0.01% of Man Group's portfolio in Q2 2026, its #1127 holding.
  • Man Group first reported a position in iRhythm Holdings in Q3 2018 and has held it in 21 quarters since.
  • Man Group's iRhythm Holdings position peaked at $41.2M in Q2 2025.
  • 304 funds tracked by Wall St. Rank held iRhythm Holdings as of Q2 2026.

Based on Man Group's 13F filing for Q2 2026, filed 14 Aug 2026.