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; 304 institutions reported holding it in 13F filings for Q2 2026, worth $4.24B in total; no superinvestor holds it.
13F holders, Q3 2024
Institutional positions in iRhythm Holdings, Inc. as of Sep 30, 2024. 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
- 242
- +17 vs. Q2 2024
- Shares held
- 34.3M
- +1.27M (+3.9%) vs. Q2 2024
- Total value
- $2.55B
- −$1.01B (−28.4%) vs. Q2 2024
- New holders
- 49
- 87 more added
- Sold out
- 32
- 70 more reduced
3 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: 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 | 304 | $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, Q3 2024
Shares, value and share of portfolio for each institution holding iRhythm Holdings, Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Goldman Sachs Group Inc | 188,342 | $14.0M | 0.00% | +3,215+1.7% | Added |
| Manufacturers Life Insurance Company, The | 196,423 | $14.6M | 0.01% | +13,377+7.3% | Added |
| Citigroup Inc | 199,661 | $14.8M | 0.01% | −6,247−3.0% | Reduced |
| Deutsche Bank AG | 204,826 | $15.2M | 0.01% | +3,797+1.9% | Added |
| Barclays PLC | 209,247 | $15.5M | 0.01% | +53,498+34.3% | Added |
| Wellington Management Group LLP | 213,949 | $15.9M | 0.00% | +12,478+6.2% | Added |
| New York State Common Retirement Fund | 216,203 | $16.1M | 0.02% | −11,998−5.3% | Reduced |
| Charles Schwab Investment Management Inc | 255,703 | $19.0M | 0.00% | +4,173+1.7% | Added |
| Millennium Management LLC | 264,500 | $19.6M | 0.02% | −231,475−46.7% | Reduced |
| Bessemer Group Inc | 268,281 | $19.9M | 0.03% | +300.0% | Added |
| Northern Trust Corp | 268,518 | $19.9M | 0.00% | +1,807+0.7% | Added |
| Point72 Asset Management, L.P. | 272,082 | $20.2M | 0.07% | −264,120−49.3% | Reduced |
| SEI Investments Co | 300,295 | $22.3M | 0.03% | +20,272+7.2% | Added |
| Morgan Stanley | 308,623 | $22.9M | 0.00% | −45,883−12.9% | Reduced |
| Fred Alger Management, LLC | 314,117 | $23.3M | 0.11% | +61,696+24.4% | Added |
| Schroder Investment Management Group | 326,400 | $24.2M | 0.02% | +12,487+4.0% | Added |
| UBS Asset Management Americas Inc | 363,526 | $27.0M | 0.01% | −22,503−5.8% | Reduced |
| Alyeska Investment Group, L.P. | 378,616 | $28.1M | 0.14% | +67,875+21.8% | Added |
| Fiera Capital Corp | 381,644 | $28.3M | 0.09% | −11,553−2.9% | Reduced |
| FMR LLC | 388,074 | $28.8M | 0.00% | +25,385+7.0% | Added |
| Rock Springs Capital Management LP | 397,500 | $29.5M | 0.96% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 398,894 | $29.6M | 0.01% | −2,115−0.5% | Reduced |
| Stephens Investment Management Group LLC | 400,325 | $29.7M | 0.41% | −20,282−4.8% | Reduced |
| Bank of America Corp | 411,551 | $30.6M | 0.00% | +57,416+16.2% | Added |
| Slate Path Capital LP | 510,500 | $37.9M | 0.64% | 00.0% | Unchanged |
| Allspring Global Investments Holdings, LLC | 519,973 | $38.6M | 0.06% | +44,387+9.3% | Added |
| Westfield Capital Management Co LP | 528,291 | $39.2M | 0.18% | −80,789−13.3% | Reduced |
| Blair William & Co | 644,441 | $47.8M | 0.14% | −154,639−19.4% | Reduced |
| Champlain Investment Partners, LLC | 667,101 | $49.5M | 0.30% | −72,164−9.8% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 707,175 | $52.5M | 0.13% | +195,246+38.1% | Added |
| Geode Capital Management, LLC | 733,308 | $54.5M | 0.00% | +5,423+0.7% | Added |
| Eventide Asset Management, LLC | 736,721 | $54.7M | 0.94% | +464,629+170.8% | Added |
| Braidwell LP | 782,557 | $58.1M | 1.65% | +256,200+48.7% | Added |
| State Street Corp | 908,843 | $67.5M | 0.00% | +11,992+1.3% | Added |
| JPMorgan Chase & Co | 939,674 | $69.8M | 0.01% | −7,648−0.8% | Reduced |
| Alliancebernstein L.P. | 1,212,471 | $90.0M | 0.03% | −55,425−4.4% | Reduced |
| Mackenzie Financial Corp | 1,419,834 | $105.4M | 0.15% | −8,490−0.6% | Reduced |
| Capital Research Global Investors | 1,955,000 | $145.1M | 0.03% | −539,439−21.6% | Reduced |
| Sands Capital Management, LLC | 2,122,891 | $157.6M | 0.48% | −3,112−0.1% | Reduced |
| BlackRock, Inc. | 2,559,645 | $190.0M | 0.00% | +2,559,645 | New |
| Artisan Partners Limited Partnership | 2,780,259 | $206.4M | 0.31% | +94,974+3.5% | Added |
| Vanguard Group Inc | 3,117,928 | $231.5M | 0.00% | +136,307+4.6% | Added |
| Norges Bank | 0 | $0 | 0.00% | −83,926−100.0% | Sold out |
| Kames Capital plc | 0 | $0 | 0.00% | −56,782−100.0% | Sold out |
| Assenagon Asset Management S.A. | 0 | $0 | 0.00% | −48,962−100.0% | Sold out |
| Bamco Inc | 0 | $0 | 0.00% | −46,500−100.0% | Sold out |
| California Public Employees Retirement System | 0 | $0 | 0.00% | −44,235−100.0% | Sold out |
| Formula Growth Ltd | 0 | $0 | 0.00% | −40,409−100.0% | Sold out |
| Baird Financial Group, Inc. | 0 | $0 | 0.00% | −40,287−100.0% | Sold out |
| Lighthouse Investment Partners, LLC | 0 | $0 | 0.00% | −19,243−100.0% | Sold out |
| Millrace Asset Group, Inc. | 0 | $0 | 0.00% | −18,675−100.0% | Sold out |
| Calamos Advisors LLC | 0 | $0 | 0.00% | −6,099−100.0% | Sold out |
| Creative Planning | 0 | $0 | 0.00% | −3,576−100.0% | Sold out |
| Cerity Partners LLC | 0 | $0 | 0.00% | −2,889−100.0% | Sold out |
| Jefferies Financial Group Inc. | 0 | $0 | 0.00% | −2,567−100.0% | Sold out |
| Raymond James & Associates | 0 | $0 | 0.00% | −2,509−100.0% | Sold out |
| Capstone Investment Advisors, LLC | 0 | $0 | 0.00% | −2,253−100.0% | Sold out |
| Prudential Financial Inc | 0 | $0 | 0.00% | −2,246−100.0% | Sold out |
| Atria Investments LLC | 0 | $0 | 0.00% | −2,134−100.0% | Sold out |
| SeaCrest Wealth Management, LLC | 0 | $0 | 0.00% | −2,125−100.0% | Sold out |
| LPL Financial LLC | 0 | $0 | 0.00% | −2,078−100.0% | Sold out |
| Xponance, Inc. | 0 | $0 | 0.00% | −1,954−100.0% | Sold out |
| STRS Ohio | 0 | $0 | 0.00% | −1,400−100.0% | Sold out |
| EntryPoint Capital, LLC | 0 | $0 | 0.00% | −1,098−100.0% | Sold out |
| Venturi Wealth Management, LLC | 0 | $0 | 0.00% | −600−100.0% | Sold out |
| TSFG, LLC | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Harel Insurance Investments & Financial Services Ltd. | 0 | $0 | 0.00% | −125−100.0% | Sold out |
| Ashton Thomas Private Wealth, LLC | 0 | $0 | 0.00% | −106−100.0% | Sold out |
| RFP Financial Group LLC | 0 | $0 | 0.00% | −95−100.0% | Sold out |
| Cullen/Frost Bankers, Inc. | 0 | $0 | 0.00% | −28−100.0% | Sold out |
| Carolinas Wealth Consulting LLC | 0 | $0 | 0.00% | −11−100.0% | Sold out |
| Continuum Advisory, LLC | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| International Assets Investment Management, LLC | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| Innealta Capital, LLC | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| BlackRock Inc. | – | – | – | – | Not filed |
| Benjamin F. Edwards & Company, Inc. | – | – | – | – | Not filed |
| Institutional & Family Asset Management, LLC | – | – | – | – | Not filed |