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, Q4 2022
Institutional positions in iRhythm Holdings, Inc. as of Dec 31, 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
- 208
- −20 vs. Q3 2022
- Shares held
- 31.1M
- +751.6K (+2.5%) vs. Q3 2022
- Total value
- $2.92B
- −$884.8M (−23.3%) vs. Q3 2022
- New holders
- 31
- 71 more added
- Sold out
- 51
- 75 more reduced
5 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2022
Shares, value and share of portfolio for each institution holding iRhythm Holdings, Inc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| WoodTrust Financial Corp | 10,132 | $949.0K | 0.20% | +500+5.2% | Added |
| Ensign Peak Advisors, Inc | 9,380 | $878.6K | 0.00% | +700+8.1% | Added |
| State Board of Administration of Florida Retirement System | 9,337 | $874.6K | 0.00% | −170−1.8% | Reduced |
| Engineers Gate Manager LP | 8,479 | $794.2K | 0.05% | +1,184+16.2% | Added |
| Arizona State Retirement System | 8,472 | $793.6K | 0.01% | +377+4.7% | Added |
| Barclays PLC | 8,101 | $758.8K | 0.00% | +5,430+203.3% | Added |
| Principal Financial Group Inc | 8,028 | $752.0K | 0.00% | −4,055−33.6% | Reduced |
| Oppenheimer Asset Management Inc. | 7,996 | $749.0K | 0.01% | −684−7.9% | Reduced |
| Victory Capital Management Inc | 7,419 | $694.9K | 0.00% | +1,258+20.4% | Added |
| Cubist Systematic Strategies, LLC | 7,039 | $659.3K | 0.01% | −13,557−65.8% | Reduced |
| Snowden Capital Advisors LLC | 6,971 | $653.0K | 0.03% | +628+9.9% | Added |
| Wellington Management Group LLP | 6,435 | $602.8K | 0.00% | −65,892−91.1% | Reduced |
| Cutler Group LP | 6,406 | $600.0K | 0.07% | +6,406 | New |
| STRS Ohio | 6,400 | $599.0K | 0.00% | −4,100−39.0% | Reduced |
| SYSTM Wealth Solutions LLC | 6,266 | $586.9K | 0.07% | +6,266 | New |
| Citigroup Inc | 5,941 | $556.5K | 0.00% | −472−7.4% | Reduced |
| Polar Capital Holdings Plc | 5,750 | $538.6K | 0.00% | 00.0% | Unchanged |
| Winton Group Ltd | 5,600 | $524.6K | 0.03% | +5,600 | New |
| FMR LLC | 5,534 | $518.4K | 0.00% | −8,548−60.7% | Reduced |
| IMA Wealth, Inc. | 5,400 | $505.8K | 0.13% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 5,274 | $494.0K | 0.00% | −7,486−58.7% | Reduced |
| Mariner, LLC | 5,180 | $485.0K | 0.00% | −1,677−24.5% | Reduced |
| Assetmark, Inc | 5,096 | $477.3K | 0.00% | +1,150+29.1% | Added |
| CIBC Private Wealth Group, LLC | 5,088 | $476.6K | 0.00% | 00.0% | Unchanged |
| HRT Financial LP | 5,064 | $474.0K | 0.01% | +5,064 | New |
| Caas Capital Management LP | 5,000 | $468.4K | 0.09% | +5,000 | New |
| Amalgamated Bank | 4,902 | $459.0K | 0.00% | +74+1.5% | Added |
| SG Americas Securities, LLC | 4,807 | $450.0K | 0.01% | +639+15.3% | Added |
| Gabelli Funds LLC | 4,700 | $440.2K | 0.00% | +1,900+67.9% | Added |
| Vontobel Holding Ltd. | 4,483 | $419.9K | 0.00% | +4,483 | New |
| CI Private Wealth, LLC | 4,475 | $419.2K | 0.00% | +4,475 | New |
| Walleye Capital LLC | 4,441 | $416.0K | 0.01% | +4,441 | New |
| Fox Run Management, L.L.C. | 4,432 | $415.1K | 0.17% | +4,432 | New |
| Teacher Retirement System of Texas | 4,401 | $412.0K | 0.00% | −1,568−26.3% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 4,293 | $402.1K | 0.00% | +750+21.2% | Added |
| Virginia Retirement Systems Et Al | 4,200 | $393.4K | 0.00% | +500+13.5% | Added |
| Handelsbanken Fonder AB | 4,200 | $393.0K | 0.00% | −1,700−28.8% | Reduced |
| Public Employees Retirement Association of Colorado | 4,184 | $392.0K | 0.00% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 4,047 | $379.1K | 0.01% | −73−1.8% | Reduced |
| ProShare Advisors LLC | 3,884 | $363.8K | 0.00% | +594+18.1% | Added |
| Russell Investments Group, Ltd. | 3,742 | $350.5K | 0.00% | −54,587−93.6% | Reduced |
| Walleye Trading LLC | 3,707 | $347.2K | 0.01% | +3,707 | New |
| Pictet & Cie (Europe) SA | 3,391 | $317.6K | 0.02% | +910+36.7% | Added |
| Pictet Asset Management SA | 3,382 | $317.0K | 0.00% | +1,382+69.1% | Added |
| Boulder Hill Capital Management LP | 3,300 | $309.1K | 0.26% | +3,300 | New |
| Amundi | 2,774 | $291.9K | 0.00% | −1,533−35.6% | Reduced |
| Laurel Wealth Advisors, Inc. | 2,925 | $274.0K | 0.03% | −280−8.7% | Reduced |
| Ascent Group, LLC | 2,685 | $251.5K | 0.03% | 00.0% | Unchanged |
| Canada Pension Plan Investment Board | 2,600 | $243.5K | 0.00% | −7,600−74.5% | Reduced |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 2,600 | $243.5K | 0.01% | 00.0% | Unchanged |
| Robeco Institutional Asset Management B.V. | 2,594 | $243.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 2,340 | $234.4K | 0.01% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 2,460 | $230.4K | 0.00% | −44,320−94.7% | Reduced |
| Susquehanna International Group, LLP | 2,420 | $226.7K | 0.00% | −8,738−78.3% | Reduced |
| IFP Advisors, Inc | 3,041 | $226.0K | 0.01% | +5+0.2% | Added |
| Raymond James & Associates | 2,398 | $224.6K | 0.00% | −337−12.3% | Reduced |
| Los Angeles Capital Management LLC | 2,304 | $215.8K | 0.00% | −271−10.5% | Reduced |
| Advisor Group Holdings, Inc. | 2,269 | $212.2K | 0.00% | +65+2.9% | Added |
| Point72 Middle East FZE | 2,234 | $209.3K | 0.02% | +2,234 | New |
| Yarbrough Capital, LLC | 2,020 | $189.2K | 0.02% | +2,020 | New |
| Rockefeller Capital Management L.P. | 1,999 | $187.0K | 0.00% | −39−1.9% | Reduced |
| Metropolitan Life Insurance Co | 1,864 | $174.6K | 0.01% | +56+3.1% | Added |
| Great West Life Assurance Co | 1,484 | $140.0K | 0.00% | 00.0% | Unchanged |
| Ancora Advisors, LLC | 1,430 | $134.0K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 1,393 | $130.5K | 0.00% | −8,171−85.4% | Reduced |
| Financial Perspectives, Inc | 1,342 | $125.7K | 0.06% | 00.0% | Unchanged |
| US Bancorp | 1,090 | $102.1K | 0.00% | −2,169−66.6% | Reduced |
| Nisa Investment Advisors, LLC | 1,013 | $95.0K | 0.00% | +5+0.5% | Added |
| Parallel Advisors, LLC | 736 | $68.9K | 0.00% | +167+29.3% | Added |
| Tower Research Capital LLC (TRC) | 556 | $52.0K | 0.00% | −7,412−93.0% | Reduced |
| Van Eck Associates Corp | 544 | $51.0K | 0.00% | +154+39.5% | Added |
| Kraematon Investment Advisors, Inc | 525 | $49.2K | 0.05% | +525 | New |
| Harel Insurance Investments & Financial Services Ltd. | 473 | $44.0K | 0.00% | −1−0.2% | Reduced |
| First Horizon Advisors, Inc. | 458 | $42.9K | 0.00% | 00.0% | Unchanged |
| Focused Wealth Management, Inc | 400 | $37.5K | 0.01% | 00.0% | Unchanged |
| Laurel Wealth Planning LLC | 190 | $17.8K | 0.01% | 00.0% | Unchanged |
| BDO Wealth Advisors, LLC | 150 | $14.1K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 134 | $12.6K | 0.00% | −14−9.5% | Reduced |
| JFS Wealth Advisors, LLC | 112 | $10.5K | 0.00% | −2−1.8% | Reduced |
| Massmutual Trust Co FSB | 100 | $9.00K | 0.00% | −5−4.8% | Reduced |
| RFP Financial Group LLC | 95 | $8.90K | 0.00% | +95 | New |
| TCI Wealth Advisors, Inc. | 91 | $8.52K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 90 | $8.43K | 0.00% | 00.0% | Unchanged |
| CarsonAllaria Wealth Management, Ltd. | 85 | $8.00K | 0.01% | 00.0% | Unchanged |
| Toth Financial Advisory Corp | 85 | $7.96K | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 79 | $7.00K | 0.01% | −4−4.8% | Reduced |
| Lindbrook Capital, LLC | 67 | $6.28K | 0.00% | −79−54.1% | Reduced |
| Belpointe Asset Management LLC | 64 | $6.00K | 0.00% | +64 | New |
| The PNC Financial Services Group, Inc. | 49 | $4.59K | 0.00% | −1−2.0% | Reduced |
| Hanseatic Management Services Inc | 43 | $4.00K | 0.01% | 00.0% | Unchanged |
| Group One Trading, L.P. | 38 | $3.56K | 0.00% | +38 | New |
| Quadrant Capital Group LLC | 34 | $3.19K | 0.00% | −65−65.7% | Reduced |
| Park Place Capital Corp | 27 | $3.00K | 0.00% | +27 | New |
| Bell Investment Advisors, Inc | 30 | $2.81K | 0.00% | −5−14.3% | Reduced |
| Crewe Advisors LLC | 28 | $2.62K | 0.00% | −44−61.1% | Reduced |
| Retirement Financial Solutions, LLC | 24 | $2.25K | 0.00% | +24 | New |
| Manchester Capital Management LLC | 23 | $2.15K | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 50 | $1.88K | 0.00% | +50 | New |
| Advisory Services Network, LLC | 16 | $1.50K | 0.00% | +16 | New |
| Federation des caisses Desjardins du Quebec | 15 | $1.41K | 0.00% | 00.0% | Unchanged |