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 |
|---|---|---|---|---|---|
| BlackRock Inc. | 2,373,248 | $247.6M | 0.01% | +104,541+4.6% | Added |
| Sands Capital Management, LLC | 2,386,585 | $249.0M | 0.77% | −31,814−1.3% | Reduced |
| Vanguard Group Inc | 2,931,280 | $305.8M | 0.01% | +17,478+0.6% | Added |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −32,342−100.0% | Sold out |
| Canada Pension Plan Investment Board | 0 | $0 | 0.00% | −30,000−100.0% | Sold out |
| Integral Health Asset Management, LLC | 0 | $0 | 0.00% | −30,000−100.0% | Sold out |
| Lombard Odier Asset Management (Switzerland) SA | 0 | $0 | 0.00% | −26,112−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −17,654−100.0% | Sold out |
| Winton Group Ltd | 0 | $0 | 0.00% | −14,858−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −8,126−100.0% | Sold out |
| Gotham Asset Management, LLC | 0 | $0 | 0.00% | −7,241−100.0% | Sold out |
| Brookfield Asset Management Inc. | 0 | $0 | 0.00% | −6,271−100.0% | Sold out |
| Assenagon Asset Management S.A. | 0 | $0 | 0.00% | −5,321−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −5,261−100.0% | Sold out |
| Cutler Group LP | 0 | $0 | 0.00% | −4,723−100.0% | Sold out |
| O'Shaughnessy Asset Management, LLC | 0 | $0 | 0.00% | −4,037−100.0% | Sold out |
| Fred Alger Management, LLC | 0 | $0 | 0.00% | −3,467−100.0% | Sold out |
| Virginia Retirement Systems Et Al | 0 | $0 | 0.00% | −3,300−100.0% | Sold out |
| Rockefeller Capital Management L.P. | 0 | $0 | 0.00% | −2,864−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −2,805−100.0% | Sold out |
| Fulton Bank, N.A. | 0 | $0 | 0.00% | −1,807−100.0% | Sold out |
| JustInvest LLC | 0 | $0 | 0.00% | −1,788−100.0% | Sold out |
| Xponance, Inc. | 0 | $0 | 0.00% | −1,757−100.0% | Sold out |
| First Republic Investment Management, Inc. | 0 | $0 | 0.00% | −1,690−100.0% | Sold out |
| Values First Advisors, Inc. | 0 | $0 | 0.00% | −933−100.0% | Sold out |
| Lazard Asset Management LLC | 0 | $0 | 0.00% | −369−100.0% | Sold out |
| Pinnacle Bancorp, Inc. | 0 | $0 | 0.00% | −115−100.0% | Sold out |
| TCI Wealth Advisors, Inc. | 0 | $0 | 0.00% | −91−100.0% | Sold out |
| Belpointe Asset Management LLC | 0 | $0 | 0.00% | −64−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −63−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −16−100.0% | Sold out |
| Ronald Blue Trust, Inc. | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| Ellevest, Inc. | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Kula Investments, LLC | – | – | – | – | Not filed |
| ETF Managers Group, LLC | – | – | – | – | Not filed |