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 2025
Institutional positions in iRhythm Holdings, Inc. as of Sep 30, 2025. 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
- 338
- +35 vs. Q2 2025
- Shares held
- 34.7M
- −681.3K (−1.9%) vs. Q2 2025
- Total value
- $5.97B
- +$525.9M (+9.7%) vs. Q2 2025
- New holders
- 63
- 111 more added
- Sold out
- 28
- 114 more reduced
1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: 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 2025
Shares, value and share of portfolio for each institution holding iRhythm Holdings, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Great West Life Assurance Co | 3,128 | $529.0K | 0.00% | +3+0.1% | Added |
| LPL Financial LLC | 3,022 | $519.8K | 0.00% | −1,440−32.3% | Reduced |
| Entropy Technologies, LP | 2,989 | $514.1K | 0.04% | −8,200−73.3% | Reduced |
| The PNC Financial Services Group, Inc. | 2,940 | $505.6K | 0.00% | +5+0.2% | Added |
| Counterpoint Mutual Funds LLC | 2,900 | $498.8K | 0.04% | +2,900 | New |
| Los Angeles Capital Management LLC | 2,883 | $495.8K | 0.00% | +2,883 | New |
| Dark Forest Capital Management LP | 2,833 | $487.2K | 0.02% | +2,833 | New |
| Morris Retirement Advisors, LLC | 2,719 | $467.7K | 0.20% | −604−18.2% | Reduced |
| O'Neil Global Advisors, Inc. | 2,718 | $467.0K | 0.09% | −6,458−70.4% | Reduced |
| Ameritas Investment Partners, Inc. | 2,665 | $458.4K | 0.01% | −591−18.2% | Reduced |
| Everence Capital Management Inc | 2,590 | $445.0K | 0.03% | 00.0% | Unchanged |
| Silver Oak Securities, Inc | 2,518 | $433.1K | 0.03% | −224−8.2% | Reduced |
| Xponance, Inc. | 2,514 | $432.4K | 0.00% | +36+1.5% | Added |
| Allianz Asset Management GmbH | 2,500 | $430.0K | 0.00% | +2,500 | New |
| Vident Advisory, LLC | 2,442 | $420.0K | 0.00% | +141+6.1% | Added |
| JustInvest LLC | 2,370 | $407.6K | 0.00% | −40−1.7% | Reduced |
| Stephens Inc | 2,306 | $396.6K | 0.01% | +140+6.5% | Added |
| Oppenheimer Asset Management Inc. | 2,260 | $388.7K | 0.00% | −126−5.3% | Reduced |
| Voleon Capital Management LP | 2,192 | $377.0K | 0.01% | +2,192 | New |
| Point72 (DIFC) Ltd | 2,160 | $371.4K | 0.03% | −47,840−95.7% | Reduced |
| Keybank National Association | 2,140 | $368.1K | 0.00% | −932−30.3% | Reduced |
| SeaCrest Wealth Management, LLC | 2,030 | $363.4K | 0.04% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 2,100 | $361.2K | 0.00% | +200+10.5% | Added |
| Frank, Rimerman Advisors LLC | 2,045 | $351.7K | 0.02% | 00.0% | Unchanged |
| Inceptionr LLC | 2,011 | $345.9K | 0.08% | +2,011 | New |
| State of Alaska, Department of Revenue | 2,002 | $344.0K | 0.00% | +2,002 | New |
| Graham Capital Management, L.P. | 1,958 | $336.8K | 0.01% | −3,489−64.1% | Reduced |
| Quadrant Capital Group LLC | 1,950 | $335.4K | 0.01% | +10+0.5% | Added |
| Anb Bank | 1,764 | $303.4K | 0.12% | −62−3.4% | Reduced |
| HighTower Advisors, LLC | 1,678 | $288.6K | 0.00% | −851−33.6% | Reduced |
| Prelude Capital Management, LLC | 1,671 | $287.4K | 0.02% | +1,671 | New |
| China Universal Asset Management Co., Ltd. | 1,600 | $275.2K | 0.02% | +1,600 | New |
| RWC Asset Management LLP | 1,595 | $274.3K | 0.01% | +1,595 | New |
| Brevan Howard Capital Management LP | 1,588 | $273.1K | 0.00% | +1,588 | New |
| CI Private Wealth, LLC | 1,573 | $270.5K | 0.00% | +1,573 | New |
| Bank of Montreal | 1,526 | $262.5K | 0.00% | +72+5.0% | Added |
| Gsa Capital Partners LLP | 1,516 | $261.0K | 0.02% | −6,498−81.1% | Reduced |
| Corient IA LLC | 1,500 | $258.0K | 0.19% | 00.0% | Unchanged |
| Neuberger Berman Group LLC | 1,463 | $251.6K | 0.00% | −148−9.2% | Reduced |
| Swiss Life Asset Management Ltd | 1,461 | $251.3K | 0.00% | +1,461 | New |
| Quadrature Capital Ltd | 1,406 | $241.5K | 0.00% | −954−40.4% | Reduced |
| Bridgefront Capital, LLC | 1,383 | $237.9K | 0.07% | +1,383 | New |
| EntryPoint Capital, LLC | 1,299 | $223.4K | 0.09% | +1,299 | New |
| Quantinno Capital Management LP | 1,298 | $223.2K | 0.00% | +1,298 | New |
| Stifel Financial Corp | 1,297 | $223.1K | 0.00% | +1,297 | New |
| Ethic Inc. | 1,272 | $218.8K | 0.00% | −294−18.8% | Reduced |
| 111 Capital | 1,272 | $218.8K | 0.04% | +1,272 | New |
| Marshall Wace, LLP | 1,263 | $217.2K | 0.00% | +1,263 | New |
| Vise Technologies, Inc. | 1,261 | $216.9K | 0.01% | +1,261 | New |
| Picton Mahoney Asset Management | 1,250 | $215.0K | 0.00% | +1,250 | New |
| RiverPark Advisors, LLC | 1,229 | $211.4K | 0.09% | −687−35.9% | Reduced |
| Stratos Wealth Partners, LTD. | 1,203 | $206.9K | 0.00% | +1,203 | New |
| Avanza Fonder AB | 1,137 | $195.6K | 0.01% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 1,047 | $180.1K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 1,042 | $179.2K | 0.00% | +75+7.8% | Added |
| Amalgamated Bank | 1,033 | $178.0K | 0.00% | −58−5.3% | Reduced |
| CWM, LLC | 979 | $168.0K | 0.00% | +415+73.6% | Added |
| Walleye Trading LLC | 967 | $166.3K | 0.00% | +967 | New |
| Tower Research Capital LLC (TRC) | 773 | $132.9K | 0.00% | −3,069−79.9% | Reduced |
| Van Eck Associates Corp | 722 | $124.0K | 0.00% | +168+30.3% | Added |
| Rockefeller Capital Management L.P. | 717 | $123.3K | 0.00% | +717 | New |
| Skandinaviska Enskilda Banken AB (publ) | 589 | $101.3K | 0.00% | +589 | New |
| State of Wyoming | 531 | $91.3K | 0.01% | −632−54.3% | Reduced |
| Lazard Asset Management LLC | 419 | $72.1K | 0.00% | −49−10.5% | Reduced |
| Assetmark, Inc | 415 | $71.4K | 0.00% | +304+273.9% | Added |
| Harvest Fund Management Co., Ltd | 402 | $69.0K | 0.00% | +402 | New |
| Point72 Europe (London) LLP | 377 | $64.8K | 0.00% | +377 | New |
| Simplex Trading, LLC | 362 | $62.0K | 0.00% | +362 | New |
| EverSource Wealth Advisors, LLC | 312 | $53.7K | 0.00% | +6+2.0% | Added |
| Federation des caisses Desjardins du Quebec | 281 | $48.3K | 0.00% | 00.0% | Unchanged |
| Evelyn Partners Investment Management LLP | 245 | $42.1K | 0.00% | 00.0% | Unchanged |
| Private Wealth Asset Management, LLC | 226 | $38.9K | 0.00% | 00.0% | Unchanged |
| Antipodes Partners Ltd | 220 | $37.8K | 0.00% | −35−13.7% | Reduced |
| Jones Financial Companies LLLP | 220 | $37.6K | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 218 | $37.5K | 0.00% | −187−46.2% | Reduced |
| MCF Advisors LLC | 216 | $37.1K | 0.00% | −46−17.6% | Reduced |
| Employees Retirement System of Texas | 209 | $36.0K | 0.00% | +209 | New |
| Optiver Holding B.V. | 204 | $35.1K | 0.00% | +204 | New |
| FNY Investment Advisers, LLC | 200 | $34.0K | 0.01% | +200 | New |
| Smartleaf Asset Management LLC | 198 | $33.6K | 0.00% | +99+100.0% | Added |
| Allworth Financial LP | 184 | $31.6K | 0.00% | −66−26.4% | Reduced |
| Farther Finance Advisors, LLC | 177 | $30.4K | 0.00% | +12+7.3% | Added |
| Root Financial Partners, LLC | 176 | $30.3K | 0.00% | +176 | New |
| Measured Wealth Private Client Group, LLC | 175 | $30.1K | 0.01% | +175 | New |
| North Star Investment Management Corp. | 170 | $29.2K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 167 | $28.7K | 0.00% | +130+351.4% | Added |
| Signaturefd, LLC | 137 | $23.6K | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 132 | $22.7K | 0.00% | +132 | New |
| GAMMA Investing LLC | 124 | $21.3K | 0.00% | +33+36.3% | Added |
| Covestor Ltd | 122 | $21.0K | 0.01% | +10+8.9% | Added |
| Massmutual Trust Co FSB | 110 | $18.9K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 104 | $17.9K | 0.00% | 00.0% | Unchanged |
| Danske Bank A/S | 100 | $17.2K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 90 | $15.5K | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 87 | $15.0K | 0.00% | −121−58.2% | Reduced |
| Toth Financial Advisory Corp | 85 | $14.6K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 78 | $13.4K | 0.00% | +1+1.3% | Added |
| Rise Advisors, LLC | 69 | $11.9K | 0.00% | 00.0% | Unchanged |
| Private Trust Co NA | 62 | $10.7K | 0.00% | +16+34.8% | Added |
| Innovative Advisory Group, LLC | 60 | $10.3K | 0.01% | +60 | New |