AssetMark Inc
IRTC icon

AssetMark Inc’s iRhythm Holdings IRTC Stock Holding History

AssetMark Inc’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 		$137K Buy
1,151
+330
+40% +$38.4K ﹤0.01% 1545
2026
Q1 		$96.9K Buy
821
+190
+30% +$27.4K ﹤0.01% 1555
2025
Q4 		$112K Buy
631
+216
+52% +$38.3K ﹤0.01% 1461
2025
Q3 		$71.4K Buy
415
+304
+274% +$48.3K ﹤0.01% 1522
2025
Q2 		$17.1K Buy
111
+7
+7% +$905 ﹤0.01% 1842
2025
Q1 		$10.9K Sell
104
-12
-10% -$1.27K ﹤0.01% 1834
2024
Q4 		$10.5K Sell
116
-12,529
-99% -$984K ﹤0.01% 1779
2024
Q3 		$939K Buy
12,645
+937
+8% +$74.6K ﹤0.01% 793
2024
Q2 		$1.26M Buy
11,708
+3,147
+37% +$321K ﹤0.01% 718
2024
Q1 		$993K Buy
8,561
+1,755
+26% +$197K ﹤0.01% 731
2023
Q4 		$729K Buy
6,806
+1,986
+41% +$173K ﹤0.01% 738
2023
Q3 		$454K Buy
4,820
+752
+18% +$76.5K ﹤0.01% 771
2023
Q2 		$424K Sell
4,068
-1,776
-30% -$213K ﹤0.01% 754
2023
Q1 		$725K Buy
5,844
+748
+15% +$81.1K ﹤0.01% 654
2022
Q4 		$477K Buy
5,096
+1,150
+29% +$125K ﹤0.01% 707
2022
Q3 		$494K Buy
3,946
+1,804
+84% +$260K ﹤0.01% 655
2022
Q2 		$231K Buy
2,142
+1,682
+366% +$223K ﹤0.01% 726
2022
Q1 		$72K Buy
+460
New +$59.1K ﹤0.01% 840
2018
Q1 		– Sell
-29
Closed -$2K – 1686
2017
Q4 		$2K Hold
29
– – ﹤0.01% 1456
2017
Q3 		$2K Buy
29
+2
+7% +$91 ﹤0.01% 1273
2017
Q2 		$1K Buy
+27
New +$983 ﹤0.01% 1304

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

AssetMark Inc's IRTC Position: Q2 2026 in Review

AssetMark Inc increased its iRhythm Holdings (IRTC) stake by 40% in Q2 2026, buying an estimated $38.4K and bringing the position to 1,151 shares worth $137K. The position accounts for ﹤0.01% of the portfolio, ranked #1545.

AssetMark Inc first reported a position in IRTC in Q2 2017 and has held it in 21 quarters since. The position peaked at $1.26M in Q2 2024. 304 funds tracked by Wall St. Rank hold IRTC as of Q2 2026.

  • AssetMark Inc held 1,151 shares of iRhythm Holdings worth $137K as of Q2 2026.
  • AssetMark Inc bought 330 iRhythm Holdings shares in Q2 2026, an estimated $38.4K.
  • iRhythm Holdings made up ﹤0.01% of AssetMark Inc's portfolio in Q2 2026, its #1545 holding.
  • AssetMark Inc first reported a position in iRhythm Holdings in Q2 2017 and has held it in 21 quarters since.
  • AssetMark Inc's iRhythm Holdings position peaked at $1.26M in Q2 2024.
  • 304 funds tracked by Wall St. Rank held iRhythm Holdings as of Q2 2026.

Based on AssetMark Inc's 13F filing for Q2 2026, filed 30 Jul 2026.