iRhythm Technologies, Inc. - Common Stock, par value $0.001 per share (IRTC)

Historical Holders from Q4 2016 to Q3 2025

Symbol
IRTC on Nasdaq
CUSIP
450056106
Type / Class
Equity / Common Stock, par value $0.001 per share
Shares outstanding
32.4M
All holders as of September 30, 2025
Q3 2025
Total 13F shares, excl. options
34.7M
Holdings value
$5.96B
% of all portfolios
0.005%
Grand Portfolio weight change
0%
Number of holders
329
Number of buys
167
Number of sells
-141
Average Value change %
0%
Average buys %
+0.001%
Average sells %
-0.002%
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of iRhythm Technologies, Inc. - Common Stock, par value $0.001 per share (IRTC)

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
VANGUARD GROUP INC 10.02% $334M 3.14M The Vanguard Group Dec 31, 2024
SANDS CAPITAL MANAGEMENT, LLC 6.9% $385M 2.24M SANDS CAPITAL MANAGEMENT, LLC Sep 30, 2025
Capital Research Global Investors 4.7% -32.9% $205M -$94.6M 1.51M -31.6% Capital Research Global Investors Jun 30, 2025

Institutional Holders of iRhythm Technologies, Inc. - Common Stock, par value $0.001 per share (IRTC)

Period Reported Shares, Excl. Options Value, Excl. Options Change Price Investors
2025 Q3 34.7M $5.96B -$104M $171.99 329
2025 Q2 35.4M $5.44B -$82.8M $153.96 300
2025 Q1 36M $3.77B +$184M $104.68 254
2024 Q4 34.3M $3.09B +$25.7M $90.17 224
2024 Q3 34.3M $2.55B -$113M $74.24 240
2024 Q2 35.5M $3.82B +$171M $107.64 227
2024 Q1 34.3M $3.97B +$165M $116.00 252
2023 Q4 32.5M $3.48B +$40.6M $107.04 221
2023 Q3 32.2M $3.03B -$75.8M $94.26 221
2023 Q2 33.3M $3.47B -$47.5M $104.32 200
2023 Q1 33.7M $4.18B +$324M $124.03 207
2022 Q4 31.1M $2.92B -$5.34M $93.67 204
2022 Q3 30.4M $3.8B +$14.9M $125.28 227
2022 Q2 30.4M $3.28B +$4.21M $108.03 232
2022 Q1 30.3M $4.77B +$216M $157.47 214
2021 Q4 29.1M $3.43B +$108M $117.69 208
2021 Q3 28.1M $1.64B -$57.7M $58.56 181
2021 Q2 29M $1.93B -$499M $66.35 175
2021 Q1 31.1M $4.31B -$544M $138.86 207
2020 Q4 33.3M $7.89B +$488M $237.21 234
2020 Q3 31.2M $7.42B +$110M $238.11 234
2020 Q2 30.8M $3.57B -$118M $115.89 192
2020 Q1 32.2M $2.61B -$40.9M $81.35 166
2019 Q4 32.8M $2.23B +$79M $68.09 167
2019 Q3 31.4M $2.32B +$170M $74.11 165
2019 Q2 29M $2.29B +$175M $79.08 170
2019 Q1 27.6M $2.07B +$104M $74.96 175
2018 Q4 25.6M $1.78B +$69.5M $69.48 158
2018 Q3 24.5M $2.32B -$12.9M $94.66 158
2018 Q2 24.7M $2B +$56.7M $81.13 142
2018 Q1 24.1M $1.52B +$112M $62.95 141
2017 Q4 23.1M $1.3B +$39.4M $56.05 118
2017 Q3 22.5M $1.17B +$71.9M $51.88 105
2017 Q2 21.2M $900M +$355M $42.49 100
2017 Q1 13.1M $493M +$123M $37.60 64
2016 Q4 10.6M $317M +$317M $30.00 66