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 2023
Institutional positions in iRhythm Holdings, Inc. as of Jun 30, 2023. 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
- 203
- −4 vs. Q1 2023
- Shares held
- 33.3M
- −286.9K (−0.9%) vs. Q1 2023
- Total value
- $3.47B
- −$706.7M (−16.9%) vs. Q1 2023
- New holders
- 26
- 68 more added
- Sold out
- 30
- 80 more reduced
2 institutions that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2023: 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 2023
Shares, value and share of portfolio for each institution holding iRhythm Holdings, Inc.; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Connor, Clark & Lunn Investment Management Ltd. | 10,651 | $1.11M | 0.01% | +4,115+63.0% | Added |
| Cerity Partners LLC | 11,584 | $1.21M | 0.00% | +9,560+472.3% | Added |
| SYSTM Wealth Solutions LLC | 11,948 | $1.25M | 0.17% | +1,983+19.9% | Added |
| Brinker Capital Investments, LLC | 12,096 | $1.26M | 0.01% | −9,172−43.1% | Reduced |
| Orion Portfolio Solutions, LLC | 12,096 | $1.26M | 0.01% | −9,172−43.1% | Reduced |
| Voya Investment Management LLC | 12,123 | $1.26M | 0.00% | +648+5.6% | Added |
| WoodTrust Financial Corp | 12,382 | $1.29M | 0.24% | +1,000+8.8% | Added |
| UBS Oconnor LLC | 12,529 | $1.31M | 0.03% | −3,186−20.3% | Reduced |
| McKinley Capital Management LLC /Delaware | 13,070 | $1.36M | 0.18% | +13,070 | New |
| BNP Paribas Arbitrage, SA | 13,758 | $1.44M | 0.00% | +1,107+8.8% | Added |
| Citigroup Inc | 14,591 | $1.52M | 0.00% | +8,003+121.5% | Added |
| American International Group, Inc. | 14,773 | $1.54M | 0.01% | +214+1.5% | Added |
| Bradley Mark J. | 15,025 | $1.57M | 1.56% | −10,265−40.6% | Reduced |
| Truist Financial Corp | 15,067 | $1.57M | 0.00% | −1,500−9.1% | Reduced |
| Envestnet Asset Management Inc | 15,562 | $1.62M | 0.00% | −7,552−32.7% | Reduced |
| MetLife Investment Management | 16,028 | $1.67M | 0.01% | +270+1.7% | Added |
| Macquarie Group Ltd | 17,098 | $1.78M | 0.00% | +3,581+26.5% | Added |
| Baird Financial Group, Inc. | 17,798 | $1.86M | 0.00% | −280−1.5% | Reduced |
| Algert Global LLC | 17,922 | $1.87M | 0.08% | −222−1.2% | Reduced |
| Royal Bank of Canada | 18,705 | $1.95M | 0.00% | −14,669−44.0% | Reduced |
| Quantbot Technologies LP | 19,754 | $2.06M | 0.13% | +19,754 | New |
| Barclays PLC | 20,114 | $2.10M | 0.00% | +4,845+31.7% | Added |
| EULAV Asset Management | 20,300 | $2.12M | 0.08% | 00.0% | Unchanged |
| ClariVest Asset Management LLC | 20,342 | $2.12M | 0.11% | −2,897−12.5% | Reduced |
| State of New Jersey Common Pension Fund D | 20,966 | $2.19M | 0.01% | −1,111−5.0% | Reduced |
| Gilder Gagnon Howe & Co LLC | 21,984 | $2.29M | 0.03% | −161−0.7% | Reduced |
| TD Asset Management Inc | 22,852 | $2.38M | 0.00% | +8,527+59.5% | Added |
| Twinbeech Capital LP | 22,878 | $2.39M | 0.05% | +22,878 | New |
| Mutual of America Capital Management LLC | 26,075 | $2.72M | 0.03% | −1,992−7.1% | Reduced |
| Susquehanna International Group, LLP | 28,612 | $2.98M | 0.00% | +15,178+113.0% | Added |
| Banque Pictet & Cie SA | 29,214 | $3.05M | 0.03% | −20,657−41.4% | Reduced |
| Sectoral Asset Management Inc | 30,000 | $3.13M | 0.52% | −29,136−49.3% | Reduced |
| Deutsche Bank AG | 31,906 | $3.33M | 0.00% | −2,293−6.7% | Reduced |
| Tudor Investment Corp Et Al | 32,269 | $3.37M | 0.05% | +32,269 | New |
| Bridgewater Associates, LP | 33,201 | $3.46M | 0.02% | −2,592−7.2% | Reduced |
| Prosight Management, LP | 36,030 | $3.76M | 1.10% | +36,030 | New |
| California State Teachers Retirement System | 37,015 | $3.86M | 0.01% | −661−1.8% | Reduced |
| Neuberger Berman Group LLC | 37,997 | $3.96M | 0.00% | +9,011+31.1% | Added |
| AXA S.A. | 38,000 | $3.96M | 0.01% | +3,000+8.6% | Added |
| UBS Asset Management Americas Inc | 33,670 | $4.18M | 0.00% | 00.0% | Unchanged |
| Cinctive Capital Management LP | 42,053 | $4.39M | 0.17% | −25,561−37.8% | Reduced |
| Rhumbline Advisers | 42,351 | $4.42M | 0.00% | +1,308+3.2% | Added |
| Western Standard LLC | 42,762 | $4.46M | 3.87% | +42,762 | New |
| UBS Group AG | 43,391 | $4.53M | 0.00% | +37,612+650.8% | Added |
| California Public Employees Retirement System | 46,945 | $4.90M | 0.00% | −2,148−4.4% | Reduced |
| State of Wisconsin Investment Board | 47,169 | $4.92M | 0.01% | −1,385−2.9% | Reduced |
| Wells Fargo & Company | 56,049 | $5.85M | 0.00% | −26,851−32.4% | Reduced |
| Ameriprise Financial Inc | 63,331 | $6.61M | 0.00% | −11,145−15.0% | Reduced |
| Swiss National Bank | 66,400 | $6.93M | 0.00% | +1,400+2.2% | Added |
| Mirae Asset Global Investments Co., Ltd. | 72,146 | $7.51M | 0.02% | −7,309−9.2% | Reduced |
| Peregrine Capital Management LLC | 78,171 | $8.15M | 0.22% | +5,127+7.0% | Added |
| Jane Street Group, LLC | 79,683 | $8.31M | 0.01% | +32,967+70.6% | Added |
| C WorldWide Group Holding A/S | 80,000 | $8.35M | 0.11% | 00.0% | Unchanged |
| Eagle Asset Management Inc | 81,867 | $8.54M | 0.05% | −2,531−3.0% | Reduced |
| Renaissance Technologies LLC | 83,500 | $8.71M | 0.01% | +73,900+769.8% | Added |
| Nuveen Asset Management, LLC | 84,123 | $8.78M | 0.00% | −19,236−18.6% | Reduced |
| Alberta Investment Management Corp | 94,714 | $9.88M | 0.09% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 99,160 | $10.3M | 0.01% | +43,638+78.6% | Added |
| Bank of America Corp | 103,874 | $10.8M | 0.00% | −444,154−81.0% | Reduced |
| D. E. Shaw & Co., Inc. | 104,821 | $10.9M | 0.02% | +62,259+146.3% | Added |
| Man Group plc | 131,545 | $13.7M | 0.04% | – | – |
| Millennium Management LLC | 142,092 | $14.8M | 0.02% | +123,518+665.0% | Added |
| Victory Capital Management Inc | 152,213 | $15.9M | 0.02% | −579−0.4% | Reduced |
| Morgan Stanley | 152,634 | $15.9M | 0.00% | −58,296−27.6% | Reduced |
| Legal & General Group Plc | 192,418 | $20.1M | 0.01% | +30,020+18.5% | Added |
| New York State Common Retirement Fund | 194,142 | $20.3M | 0.03% | −84,687−30.4% | Reduced |
| Exchange Traded Concepts, LLC | 214,331 | $22.4M | 0.55% | +32,195+17.7% | Added |
| SEI Investments Co | 221,971 | $23.2M | 0.04% | −4,203−1.9% | Reduced |
| Eventide Asset Management, LLC | 239,135 | $24.9M | 0.42% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 240,711 | $25.1M | 0.01% | +4,925+2.1% | Added |
| Janus Henderson Group PLC | 248,461 | $25.9M | 0.02% | −229,958−48.1% | Reduced |
| Lord, Abbett & Co. LLC | 250,362 | $26.1M | 0.09% | +63,463+34.0% | Added |
| Goldman Sachs Group Inc | 289,787 | $30.2M | 0.01% | −43,722−13.1% | Reduced |
| Northern Trust Corp | 295,265 | $30.8M | 0.01% | +10,575+3.7% | Added |
| Stephens Investment Management Group LLC | 305,323 | $31.9M | 0.50% | +7,488+2.5% | Added |
| Rock Springs Capital Management LP | 309,450 | $32.3M | 0.77% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 341,281 | $35.6M | 0.01% | −7,268−2.1% | Reduced |
| Balyasny Asset Management LLC | 363,626 | $37.9M | 0.11% | −13,201−3.5% | Reduced |
| Fiera Capital Corp | 390,421 | $40.7M | 0.12% | −289,826−42.6% | Reduced |
| Bessemer Group Inc | 397,102 | $41.4M | 0.09% | +7,292+1.9% | Added |
| Holocene Advisors, LP | 427,356 | $44.6M | 0.19% | −55,071−11.4% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 451,898 | $47.1M | 0.15% | −40,507−8.2% | Reduced |
| Braidwell LP | 478,557 | $49.9M | 1.63% | +24,388+5.4% | Added |
| PFM Health Sciences, LP | 485,468 | $50.6M | 2.04% | 00.0% | Unchanged |
| Credit Suisse AG | 491,846 | $51.3M | 0.05% | −3,136−0.6% | Reduced |
| Slate Path Capital LP | 575,000 | $60.0M | 2.19% | +90,000+18.6% | Added |
| Norges Bank | 593,483 | $61.9M | 0.01% | +13,930+2.4% | Added |
| Price T Rowe Associates Inc | 609,920 | $63.6M | 0.01% | +138,675+29.4% | Added |
| Geode Capital Management, LLC | 613,118 | $64.0M | 0.01% | +27,335+4.7% | Added |
| Allspring Global Investments Holdings, LLC | 619,111 | $64.6M | 0.10% | +14,708+2.4% | Added |
| Invesco Ltd. | 757,841 | $79.1M | 0.02% | −90,482−10.7% | Reduced |
| State Street Corp | 862,908 | $90.0M | 0.00% | +86,224+11.1% | Added |
| LTS One Management LP | 905,000 | $94.4M | 16.24% | −80,000−8.1% | Reduced |
| Blair William & Co | 1,042,434 | $108.7M | 0.40% | +33,745+3.3% | Added |
| Alliancebernstein L.P. | 1,087,276 | $113.4M | 0.05% | −41,113−3.6% | Reduced |
| Mackenzie Financial Corp | 1,221,127 | $127.0M | 0.19% | −16,301−1.3% | Reduced |
| JPMorgan Chase & Co | 1,237,408 | $129.1M | 0.01% | +64,381+5.5% | Added |
| Artisan Partners Limited Partnership | 1,602,717 | $167.2M | 0.27% | +229,398+16.7% | Added |
| FMR LLC | 1,615,657 | $168.5M | 0.01% | −637,041−28.3% | Reduced |
| Capital Research Global Investors | 2,288,461 | $238.7M | 0.06% | +539,610+30.9% | Added |