iRhythm Holdings, Inc.
IRTC- Exchange
- Nasdaq
- Industry
- Surgical & Medical Instruments & Apparatus
- SEC CIK
- 0001388658
In the last 90 days, iRhythm Holdings, Inc. insiders filed 0 open-market purchases and 11 sales; 303 institutions reported holding it in 13F filings for Q2 2026, worth $4.24B in total; no superinvestor holds it.
13F holders, Q2 2021
Institutional positions in iRhythm Holdings, Inc. as of Jun 30, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 183
- −33 vs. Q1 2021
- Shares held
- 29.1M
- −2.20M (−7.0%) vs. Q1 2021
- Total value
- $1.93B
- −$2.40B (−55.4%) vs. Q1 2021
- New holders
- 27
- 72 more added
- Sold out
- 60
- 56 more reduced
1 institution that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting IRTC on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 303 | $4.24B |
| Q1 2026 | 305 | $4.19B |
| Q4 2025 | 335 | $6.24B |
| Q3 2025 | 338 | $5.97B |
| Q2 2025 | 304 | $5.44B |
| Q1 2025 | 256 | $3.77B |
| Q4 2024 | 227 | $3.09B |
| Q3 2024 | 242 | $2.55B |
| Q2 2024 | 228 | $3.82B |
| Q1 2024 | 253 | $4.00B |
| Q4 2023 | 222 | $3.53B |
| Q3 2023 | 224 | $3.12B |
| Q2 2023 | 203 | $3.47B |
| Q1 2023 | 209 | $4.18B |
| Q4 2022 | 208 | $2.92B |
| Q3 2022 | 233 | $3.81B |
| Q2 2022 | 242 | $3.28B |
| Q1 2022 | 222 | $4.78B |
| Q4 2021 | 213 | $3.43B |
| Q3 2021 | 186 | $1.64B |
| Q2 2021 | 183 | $1.93B |
| Q1 2021 | 217 | $4.33B |
Institutions, Q2 2021
Shares, value and share of portfolio for each institution holding iRhythm Holdings, Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Principal Financial Group Inc | 11,450 | $760.0K | 0.00% | −870−7.1% | Reduced |
| Capital Fund Management S.A. | 11,041 | $732.6K | 0.02% | −5,765−34.3% | Reduced |
| MetLife Investment Management | 10,573 | $701.5K | 0.01% | 00.0% | Unchanged |
| Los Angeles Capital Management LLC | 10,250 | $680.0K | 0.00% | +3,022+41.8% | Added |
| Panagora Asset Management Inc | 10,242 | $680.0K | 0.00% | +10,242 | New |
| Wolverine Trading, LLC | 10,129 | $659.0K | 0.02% | +10,129 | New |
| Winton Group Ltd | 9,335 | $619.0K | 0.03% | +2,105+29.1% | Added |
| SEI Investments Co | 8,914 | $591.0K | 0.00% | −19,122−68.2% | Reduced |
| Oppenheimer Asset Management Inc. | 8,411 | $558.0K | 0.01% | +3,325+65.4% | Added |
| CIBC Private Wealth Group, LLC | 8,152 | $541.0K | 0.00% | +458+6.0% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 7,888 | $523.0K | 0.00% | +230+3.0% | Added |
| Arizona State Retirement System | 7,848 | $521.0K | 0.00% | −557−6.6% | Reduced |
| ProShare Advisors LLC | 7,655 | $508.0K | 0.00% | −67−0.9% | Reduced |
| Paloma Partners Management Co | 6,774 | $449.0K | 0.01% | +6,774 | New |
| FMR LLC | 5,667 | $376.0K | 0.00% | −259,522−97.9% | Reduced |
| Amalgamated Bank | 5,572 | $370.0K | 0.00% | +1,461+35.5% | Added |
| Handelsbanken Fonder AB | 5,400 | $358.0K | 0.00% | 00.0% | Unchanged |
| AlphaCrest Capital Management LLC | 5,189 | $344.0K | 0.01% | +2,376+84.5% | Added |
| Spearhead Capital Advisors, LLC | 4,768 | $316.0K | 0.04% | +2,789+140.9% | Added |
| Public Employees Retirement Association of Colorado | 4,190 | $278.0K | 0.00% | 00.0% | Unchanged |
| Walleye Trading LLC | 3,754 | $249.0K | 0.01% | +3,754 | New |
| Aigen Investment Management, LP | 3,725 | $247.0K | 0.04% | −3,901−51.2% | Reduced |
| Bailard, Inc. | 3,645 | $242.0K | 0.01% | 00.0% | Unchanged |
| Teacher Retirement System of Texas | 3,608 | $239.0K | 0.00% | +565+18.6% | Added |
| Versor Investments LP | 3,596 | $239.0K | 0.01% | +3,596 | New |
| Victory Capital Management Inc | 3,094 | $205.0K | 0.00% | −248,615−98.8% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 3,058 | $203.0K | 0.00% | 00.0% | Unchanged |
| FORA Capital, LLC | 2,728 | $181.0K | 0.03% | +1,083+65.8% | Added |
| Harel Insurance Investments & Financial Services Ltd. | 2,555 | $170.0K | 0.00% | −2,553−50.0% | Reduced |
| Ameritas Investment Partners, Inc. | 2,350 | $156.0K | 0.01% | 00.0% | Unchanged |
| US Bancorp | 2,356 | $156.0K | 0.00% | +966+69.5% | Added |
| Advisor Group Holdings, Inc. | 2,290 | $151.0K | 0.00% | −2,282−49.9% | Reduced |
| Amundi | 2,255 | $150.0K | 0.00% | +2,255 | New |
| BNP Paribas Arbitrage, SA | 2,228 | $147.8K | 0.00% | −28,110−92.7% | Reduced |
| Russell Investments Group, Ltd. | 1,991 | $132.0K | 0.00% | −670−25.2% | Reduced |
| O'Shaughnessy Asset Management, LLC | 1,892 | $125.0K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 1,836 | $122.0K | 0.00% | −9,965−84.4% | Reduced |
| Nisa Investment Advisors, LLC | 1,775 | $118.0K | 0.00% | +700+65.1% | Added |
| IFP Advisors, Inc | 1,731 | $116.0K | 0.00% | +732+73.3% | Added |
| Great West Life Assurance Co | 1,626 | $108.0K | 0.00% | −346−17.5% | Reduced |
| New York Life Investments Alternatives | 1,588 | $105.0K | 0.07% | +1,588 | New |
| Ancora Advisors, LLC | 1,430 | $95.0K | 0.00% | +1,000+232.6% | Added |
| Canada Pension Plan Investment Board | 1,151 | $76.0K | 0.00% | −1,895−62.2% | Reduced |
| Fieldpoint Private Securities, LLC | 1,377 | $66.0K | 0.01% | +546+65.7% | Added |
| UBS Group AG | 980 | $65.0K | 0.00% | −6,616−87.1% | Reduced |
| Tower Research Capital LLC (TRC) | 835 | $56.0K | 0.00% | −1,109−57.0% | Reduced |
| Macquarie Group Ltd | 679 | $45.0K | 0.00% | −1,069,234−99.9% | Reduced |
| Cutler Group LP | 600 | $39.0K | 0.00% | +200+50.0% | Added |
| Captrust Financial Advisors | 476 | $32.0K | 0.00% | +196+70.0% | Added |
| Newbridge Financial Services Group, Inc. | 435 | $29.0K | 0.02% | +285+190.0% | Added |
| First Horizon Advisors, Inc. | 384 | $24.0K | 0.00% | +167+77.0% | Added |
| Financial Perspectives, Inc | 335 | $22.3K | 0.01% | −46,239−99.3% | Reduced |
| Howe & Rusling Inc | 300 | $20.0K | 0.00% | 00.0% | Unchanged |
| BDO Wealth Advisors, LLC | 235 | $16.0K | 0.00% | −100−29.9% | Reduced |
| FourThought Financial, LLC | 226 | $14.0K | 0.00% | 00.0% | Unchanged |
| Proequities, Inc. | 204 | $14.0K | 0.00% | 00.0% | Unchanged |
| Laurel Wealth Planning LLC | 190 | $13.0K | 0.01% | 00.0% | Unchanged |
| Point72 Hong Kong Ltd | 183 | $12.0K | 0.00% | +183 | New |
| Quadrant Capital Group LLC | 153 | $10.0K | 0.00% | +153 | New |
| Toth Financial Advisory Corp | 115 | $8.00K | 0.00% | 00.0% | Unchanged |
| Carroll Financial Associates, Inc. | 120 | $7.00K | 0.00% | 00.0% | Unchanged |
| Creative Financial Designs Inc | 110 | $7.00K | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 100 | $7.00K | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 72 | $5.00K | 0.00% | +19+35.8% | Added |
| Geneos Wealth Management Inc. | 80 | $5.00K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 74 | $4.00K | 0.00% | 00.0% | Unchanged |
| Concord Wealth Partners | 41 | $3.00K | 0.00% | −68−62.4% | Reduced |
| Whittier Trust Co | 50 | $3.00K | 0.00% | 00.0% | Unchanged |
| NEXT Financial Group, Inc | 40 | $3.00K | 0.00% | +40 | New |
| Brewin Dolphin Ltd | 35 | $2.32K | 0.00% | +35 | New |
| Eaton Vance Management | 24 | $2.00K | 0.00% | −523−95.6% | Reduced |
| HM Payson & Co | 14 | $1.00K | 0.00% | −100−87.7% | Reduced |
| First Horizon Corp | 20 | $1.00K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 14 | $1.00K | 0.00% | +1+7.7% | Added |
| Johnson Midwest Financial, LLC | 15 | $1.00K | 0.00% | 00.0% | Unchanged |
| Stonebridge Financial Planning Group, LLC | 20 | $1.00K | 0.00% | 00.0% | Unchanged |
| Evoke Wealth, LLC | 16 | $1.00K | 0.00% | +16 | New |
| Federation des caisses Desjardins du Quebec | 15 | $995 | 0.00% | +15 | New |
| Bartlett & Co. Wealth Management LLC | 3 | $199 | 0.00% | 00.0% | Unchanged |
| Gilder Gagnon Howe & Co LLC | 4 | $0 | 0.00% | −393,567−100.0% | Reduced |
| The PNC Financial Services Group, Inc. | 4 | $0 | 0.00% | −33−89.2% | Reduced |
| Bartlett & Co. LLC | 3 | $0 | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 3 | $0 | 0.00% | +3 | New |
| Brown Capital Management LLC | 0 | $0 | 0.00% | −2,706,663−100.0% | Sold out |
| Artisan Partners Limited Partnership | 0 | $0 | 0.00% | −776,301−100.0% | Sold out |
| Clearbridge Investments, LLC | 0 | $0 | 0.00% | −369,050−100.0% | Sold out |
| Allianz Asset Management GmbH | 0 | $0 | 0.00% | −111,945−100.0% | Sold out |
| Bellevue Group AG | 0 | $0 | 0.00% | −87,631−100.0% | Sold out |
| Alyeska Investment Group, L.P. | 0 | $0 | 0.00% | −85,670−100.0% | Sold out |
| Federated Hermes, Inc. | 0 | $0 | 0.00% | −52,000−100.0% | Sold out |
| Compagnie Lombard Odier SCmA | 0 | $0 | 0.00% | −50,181−100.0% | Sold out |
| Thrivent Financial for Lutherans | 0 | $0 | 0.00% | −47,988−100.0% | Sold out |
| Ensign Peak Advisors, Inc | 0 | $0 | 0.00% | −41,919−100.0% | Sold out |
| Motley Fool Asset Management LLC | 0 | $0 | 0.00% | −30,404−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −30,306−100.0% | Sold out |
| First Trust Advisors LP | 0 | $0 | 0.00% | −16,899−100.0% | Sold out |
| Jefferies Group LLC | 0 | $0 | 0.00% | −14,319−100.0% | Sold out |
| NN Investment Partners Holdings N.V. | 0 | $0 | 0.00% | −10,600−100.0% | Sold out |
| Connor, Clark & Lunn Investment Management Ltd. | 0 | $0 | 0.00% | −10,266−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −9,500−100.0% | Sold out |