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 |
|---|---|---|---|---|---|
| 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 |
| Bartlett & Co. Wealth Management LLC | 3 | $199 | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 15 | $995 | 0.00% | +15 | New |
| 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 |
| Eaton Vance Management | 24 | $2.00K | 0.00% | −523−95.6% | Reduced |
| Brewin Dolphin Ltd | 35 | $2.32K | 0.00% | +35 | New |
| 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 |
| Rockefeller Capital Management L.P. | 74 | $4.00K | 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 |
| 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 |
| Toth Financial Advisory Corp | 115 | $8.00K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 153 | $10.0K | 0.00% | +153 | New |
| Point72 Hong Kong Ltd | 183 | $12.0K | 0.00% | +183 | New |
| Laurel Wealth Planning LLC | 190 | $13.0K | 0.01% | 00.0% | Unchanged |
| FourThought Financial, LLC | 226 | $14.0K | 0.00% | 00.0% | Unchanged |
| Proequities, Inc. | 204 | $14.0K | 0.00% | 00.0% | Unchanged |
| BDO Wealth Advisors, LLC | 235 | $16.0K | 0.00% | −100−29.9% | Reduced |
| Howe & Rusling Inc | 300 | $20.0K | 0.00% | 00.0% | Unchanged |
| Financial Perspectives, Inc | 335 | $22.3K | 0.01% | −46,239−99.3% | Reduced |
| First Horizon Advisors, Inc. | 384 | $24.0K | 0.00% | +167+77.0% | Added |
| Newbridge Financial Services Group, Inc. | 435 | $29.0K | 0.02% | +285+190.0% | Added |
| Captrust Financial Advisors | 476 | $32.0K | 0.00% | +196+70.0% | Added |
| Cutler Group LP | 600 | $39.0K | 0.00% | +200+50.0% | Added |
| Macquarie Group Ltd | 679 | $45.0K | 0.00% | −1,069,234−99.9% | Reduced |
| Tower Research Capital LLC (TRC) | 835 | $56.0K | 0.00% | −1,109−57.0% | Reduced |
| UBS Group AG | 980 | $65.0K | 0.00% | −6,616−87.1% | Reduced |
| Fieldpoint Private Securities, LLC | 1,377 | $66.0K | 0.01% | +546+65.7% | Added |
| Canada Pension Plan Investment Board | 1,151 | $76.0K | 0.00% | −1,895−62.2% | Reduced |
| Ancora Advisors, LLC | 1,430 | $95.0K | 0.00% | +1,000+232.6% | Added |
| New York Life Investments Alternatives | 1,588 | $105.0K | 0.07% | +1,588 | New |
| Great West Life Assurance Co | 1,626 | $108.0K | 0.00% | −346−17.5% | Reduced |
| IFP Advisors, Inc | 1,731 | $116.0K | 0.00% | +732+73.3% | Added |
| Nisa Investment Advisors, LLC | 1,775 | $118.0K | 0.00% | +700+65.1% | Added |
| Group One Trading, L.P. | 1,836 | $122.0K | 0.00% | −9,965−84.4% | Reduced |
| O'Shaughnessy Asset Management, LLC | 1,892 | $125.0K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 1,991 | $132.0K | 0.00% | −670−25.2% | Reduced |
| BNP Paribas Arbitrage, SA | 2,228 | $147.8K | 0.00% | −28,110−92.7% | Reduced |
| Amundi | 2,255 | $150.0K | 0.00% | +2,255 | New |
| Advisor Group Holdings, Inc. | 2,290 | $151.0K | 0.00% | −2,282−49.9% | 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 |
| Harel Insurance Investments & Financial Services Ltd. | 2,555 | $170.0K | 0.00% | −2,553−50.0% | Reduced |
| FORA Capital, LLC | 2,728 | $181.0K | 0.03% | +1,083+65.8% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 3,058 | $203.0K | 0.00% | 00.0% | Unchanged |
| Victory Capital Management Inc | 3,094 | $205.0K | 0.00% | −248,615−98.8% | Reduced |
| 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 |
| Bailard, Inc. | 3,645 | $242.0K | 0.01% | 00.0% | Unchanged |
| Aigen Investment Management, LP | 3,725 | $247.0K | 0.04% | −3,901−51.2% | Reduced |
| Walleye Trading LLC | 3,754 | $249.0K | 0.01% | +3,754 | New |
| Public Employees Retirement Association of Colorado | 4,190 | $278.0K | 0.00% | 00.0% | Unchanged |
| Spearhead Capital Advisors, LLC | 4,768 | $316.0K | 0.04% | +2,789+140.9% | Added |
| AlphaCrest Capital Management LLC | 5,189 | $344.0K | 0.01% | +2,376+84.5% | Added |
| Handelsbanken Fonder AB | 5,400 | $358.0K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 5,572 | $370.0K | 0.00% | +1,461+35.5% | Added |
| FMR LLC | 5,667 | $376.0K | 0.00% | −259,522−97.9% | Reduced |
| Paloma Partners Management Co | 6,774 | $449.0K | 0.01% | +6,774 | New |
| ProShare Advisors LLC | 7,655 | $508.0K | 0.00% | −67−0.9% | Reduced |
| Arizona State Retirement System | 7,848 | $521.0K | 0.00% | −557−6.6% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 7,888 | $523.0K | 0.00% | +230+3.0% | Added |
| CIBC Private Wealth Group, LLC | 8,152 | $541.0K | 0.00% | +458+6.0% | Added |
| Oppenheimer Asset Management Inc. | 8,411 | $558.0K | 0.01% | +3,325+65.4% | Added |
| SEI Investments Co | 8,914 | $591.0K | 0.00% | −19,122−68.2% | Reduced |
| Winton Group Ltd | 9,335 | $619.0K | 0.03% | +2,105+29.1% | Added |
| Wolverine Trading, LLC | 10,129 | $659.0K | 0.02% | +10,129 | New |
| 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 |
| MetLife Investment Management | 10,573 | $701.5K | 0.01% | 00.0% | Unchanged |
| Capital Fund Management S.A. | 11,041 | $732.6K | 0.02% | −5,765−34.3% | Reduced |
| Principal Financial Group Inc | 11,450 | $760.0K | 0.00% | −870−7.1% | Reduced |
| Stifel Financial Corp | 11,595 | $769.0K | 0.00% | +4,997+75.7% | Added |
| Voya Investment Management LLC | 11,701 | $776.0K | 0.00% | −191,135−94.2% | Reduced |
| State Board of Administration of Florida Retirement System | 12,061 | $800.0K | 0.00% | +968+8.7% | Added |
| GAM Holding AG | 12,390 | $822.0K | 0.04% | +3,487+39.2% | Added |
| Citigroup Inc | 13,624 | $904.0K | 0.00% | +5,087+59.6% | Added |
| Envestnet Asset Management Inc | 13,771 | $914.0K | 0.00% | +3,218+30.5% | Added |
| Walleye Capital LLC | 14,071 | $934.0K | 0.03% | +14,071 | New |
| Barclays PLC | 14,485 | $962.0K | 0.00% | −18,874−56.6% | Reduced |
| AQR Capital Management LLC | 14,578 | $967.0K | 0.00% | +5,543+61.4% | Added |
| Altium Capital Management LP | 15,206 | $1.01M | 0.23% | +15,206 | New |
| Sante Capital Fund, LP | 15,221 | $1.01M | 0.42% | +15,221 | New |
| Dimensional Fund Advisors LP | 15,244 | $1.01M | 0.00% | −3,677−19.4% | Reduced |
| American International Group, Inc. | 16,534 | $1.10M | 0.00% | −306−1.8% | Reduced |
| Manufacturers Life Insurance Company, The | 16,587 | $1.10M | 0.00% | +405+2.5% | Added |
| Brinker Capital Investments, LLC | 18,984 | $1.26M | 0.02% | +8,964+89.5% | Added |
| ExodusPoint Capital Management, LP | 19,584 | $1.30M | 0.02% | +19,584 | New |
| Prosight Management, LP | 20,200 | $1.34M | 0.85% | +20,200 | New |