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 2022
Institutional positions in iRhythm Holdings, Inc. as of Jun 30, 2022. 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
- +23 vs. Q1 2022
- Shares held
- 30.3M
- +44.8K (+0.1%) vs. Q1 2022
- Total value
- $3.28B
- −$1.48B (−31.1%) vs. Q1 2022
- New holders
- 46
- 61 more added
- Sold out
- 23
- 102 more reduced
3 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2022: 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 2022
Shares, value and share of portfolio for each institution holding iRhythm Holdings, Inc.; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| SEI Investments Co | 121,379 | $13.1M | 0.03% | +93,071+328.8% | Added |
| Polar Asset Management Partners Inc. | 123,000 | $13.3M | 0.17% | −32,600−21.0% | Reduced |
| Nuveen Asset Management, LLC | 123,590 | $13.4M | 0.01% | +4,035+3.4% | Added |
| Legal & General Group Plc | 137,780 | $14.9M | 0.01% | −27,069−16.4% | Reduced |
| Vident Investment Advisory, LLC | 138,084 | $14.9M | 0.45% | −33,832−19.7% | Reduced |
| Deutsche Bank AG | 139,741 | $15.1M | 0.01% | +120,371+621.4% | Added |
| Sofinnova Investments, Inc. | 142,091 | $15.3M | 1.37% | +142,091 | New |
| Bank of America Corp | 160,552 | $17.3M | 0.00% | +6,882+4.5% | Added |
| Millennium Management LLC | 172,947 | $18.7M | 0.02% | +172,947 | New |
| Goldman Sachs Group Inc | 204,786 | $22.1M | 0.01% | +48,082+30.7% | Added |
| Bank of New York Mellon Corp | 209,028 | $22.6M | 0.01% | −28,197−11.9% | Reduced |
| Charles Schwab Investment Management Inc | 210,699 | $22.8M | 0.01% | −3,151−1.5% | Reduced |
| Invesco Ltd. | 244,332 | $26.4M | 0.01% | −561,179−69.7% | Reduced |
| New York State Common Retirement Fund | 258,226 | $27.9M | 0.04% | +6,754+2.7% | Added |
| Morgan Stanley | 269,787 | $29.1M | 0.00% | +166,646+161.6% | Added |
| Rock Springs Capital Management LP | 270,000 | $29.2M | 0.85% | −166,000−38.1% | Reduced |
| Lord, Abbett & Co. LLC | 279,103 | $30.2M | 0.11% | −258,932−48.1% | Reduced |
| Northern Trust Corp | 280,581 | $30.3M | 0.01% | −6,111−2.1% | Reduced |
| Artisan Partners Limited Partnership | 288,470 | $31.2M | 0.05% | −40,063−12.2% | Reduced |
| Stephens Investment Management Group LLC | 307,777 | $33.2M | 0.61% | −46,252−13.1% | Reduced |
| Bessemer Group Inc | 366,716 | $39.6M | 0.10% | −79,548−17.8% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 370,533 | $40.0M | 0.15% | −1030.0% | Reduced |
| Janus Henderson Group PLC | 473,357 | $51.1M | 0.04% | −1180.0% | Reduced |
| Allspring Global Investments Holdings, LLC | 486,003 | $52.5M | 0.09% | +275,500+130.9% | Added |
| PFM Health Sciences, LP | 493,721 | $53.3M | 2.08% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 523,914 | $56.6M | 0.01% | +683+0.1% | Added |
| Price T Rowe Associates Inc | 662,185 | $71.5M | 0.01% | +75,486+12.9% | Added |
| Norges Bank | 677,941 | $73.2M | 0.02% | +322,881+90.9% | Added |
| Blair William & Co | 678,396 | $73.3M | 0.33% | −12,767−1.8% | Reduced |
| Credit Suisse AG | 689,228 | $74.5M | 0.08% | −184,948−21.2% | Reduced |
| State Street Corp | 702,965 | $75.9M | 0.00% | −54,241−7.2% | Reduced |
| Fiera Capital Corp | 715,862 | $77.3M | 0.23% | −23,553−3.2% | Reduced |
| Citadel Advisors LLC | 739,000 | $79.8M | 0.11% | +339,594+85.0% | Added |
| Holocene Advisors, LP | 911,923 | $98.5M | 0.60% | +160,415+21.3% | Added |
| Capital Research Global Investors | 965,000 | $104.2M | 0.03% | −446,300−31.6% | Reduced |
| Alliancebernstein L.P. | 1,136,998 | $122.8M | 0.06% | +8,621+0.8% | Added |
| Mackenzie Financial Corp | 1,213,429 | $131.1M | 0.21% | +37,587+3.2% | Added |
| JPMorgan Chase & Co | 1,384,190 | $149.5M | 0.02% | −235,184−14.5% | Reduced |
| LTS One Management LP | 1,525,000 | $164.7M | 20.90% | +515,000+51.0% | Added |
| BlackRock Inc. | 2,178,218 | $235.3M | 0.01% | +85,071+4.1% | Added |
| Vanguard Group Inc | 2,748,664 | $296.9M | 0.01% | +34,443+1.3% | Added |
| Sands Capital Management, LLC | 3,051,447 | $329.6M | 1.14% | +26,689+0.9% | Added |
| Fred Alger Management, LLC | 0 | $0 | 0.00% | −32,252−100.0% | Sold out |
| Eversept Partners, LP | 0 | $0 | 0.00% | −27,047−100.0% | Sold out |
| Panagora Asset Management Inc | 0 | $0 | 0.00% | −11,676−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −4,512−100.0% | Sold out |
| American Century Companies Inc | 0 | $0 | 0.00% | −3,881−100.0% | Sold out |
| Bank of Hawaii | 0 | $0 | 0.00% | −2,875−100.0% | Sold out |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −2,472−100.0% | Sold out |
| Avestar Capital, LLC | 0 | $0 | 0.00% | −2,165−100.0% | Sold out |
| LPL Financial LLC | 0 | $0 | 0.00% | −2,022−100.0% | Sold out |
| O'Shaughnessy Asset Management, LLC | 0 | $0 | 0.00% | −1,678−100.0% | Sold out |
| FDx Advisors, Inc. | 0 | $0 | 0.00% | −1,670−100.0% | Sold out |
| First Republic Investment Management, Inc. | 0 | $0 | 0.00% | −1,635−100.0% | Sold out |
| Bokf, NA | 0 | $0 | 0.00% | −1,593−100.0% | Sold out |
| Vontobel Holding Ltd. | 0 | $0 | 0.00% | −1,575−100.0% | Sold out |
| Bailard, Inc. | 0 | $0 | 0.00% | −1,500−100.0% | Sold out |
| Bluestein R H & Co | 0 | $0 | 0.00% | −1,500−100.0% | Sold out |
| Pearl River Capital, LLC | 0 | $0 | 0.00% | −1,476−100.0% | Sold out |
| Xponance, Inc. | 0 | $0 | 0.00% | −1,407−100.0% | Sold out |
| CIBC Asset Management Inc | 0 | $0 | 0.00% | −1,374−100.0% | Sold out |
| JustInvest LLC | 0 | $0 | 0.00% | −1,290−100.0% | Sold out |
| FNY Investment Advisers, LLC | 0 | $0 | 0.00% | −351−100.0% | Sold out |
| Concord Wealth Partners | 0 | $0 | 0.00% | −20−100.0% | Sold out |
| TCWP LLC | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| Parametric Portfolio Associates LLC | – | – | – | – | Not filed |
| Amalgamated Financial Corp. | – | – | – | – | Not filed |
| Virginia Retirement Systems Et Al | – | – | – | – | Not filed |