Fund shareholders of IRhythm Holdings Inc
ISIN US4500561067 · United States
- Fund shareholders
- 289
- Of which ETFs
- 56 233 other funds
- Value held
- ≈ 1.6B $ 1.6B $ · 1.3M € · 71.7M SEK
- Share of capital
- 40.8 % of 33M shares on Jul 30, 2026
| Fund | Shares | Value | Weight in fund | Share of capital | |
|---|---|---|---|---|---|
| Goldman Sachs Small Cap Equity ETF Goldman Sachs ETF Trust | 17,555 | 2M $ | 0.79 % | 0.05 % | as of May 31, 2026 ↗ |
| VANGUARD BALANCED INDEX FUND VANGUARD VALLEY FORGE FUNDS | 17,466 | 2.1M $ | 0.00 % | 0.05 % | as of Jun 30, 2026 ↗ |
| Embark Small Cap Equity Fund Harbor Funds II | 16,875 | 2M $ | 0.31 % | 0.05 % | as of Jul 31, 2026 ↗ |
| Small Cap Index Fund Northern Funds | 16,753 | 2M $ | 0.12 % | 0.05 % | as of Jun 30, 2026 ↗ |
| SA JPMorgan Mid-Cap Growth Portfolio SUNAMERICA SERIES TRUST | 16,676 | 2M $ | 0.31 % | 0.05 % | as of Jul 31, 2026 ↗ |
| Artisan Global Discovery Fund Artisan Partners Funds Inc. | 16,358 | 1.9M $ | 1.59 % | 0.05 % | as of Jun 30, 2026 ↗ |
| Knights of Columbus Small Cap Equity Fund ADVISORS' INNER CIRCLE III | 15,934 | 1.9M $ | 0.89 % | 0.05 % | as of Jul 31, 2026 ↗ |
| Global X Russell 2000 ETF GLOBAL X FUNDS | 15,859 | 1.9M $ | 0.12 % | 0.05 % | as of Jul 31, 2026 ↗ |
| Fidelity MSCI Health Care Index ETF FIDELITY COVINGTON TRUST | 15,537 | 1.8M $ | 0.06 % | 0.05 % | as of Jul 31, 2026 ↗ |
| Allspring VT Discovery SMID Cap Growth Fund Allspring VARIABLE TRUST | 15,483 | 1.8M $ | 1.15 % | 0.05 % | as of Jun 30, 2026 ↗ |
| VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND VANGUARD INSTITUTIONAL INDEX FUNDS | 15,304 | 1.8M $ | 0.01 % | 0.05 % | as of Jun 30, 2026 ↗ |
| Federated Hermes MDT Small Cap Growth Fund Federated Hermes MDT Series | 15,076 | 1.8M $ | 0.21 % | 0.05 % | as of Jul 31, 2026 ↗ |
| Fidelity Advisor New Insights Fund Fidelity Contrafund | 14,900 | 1.8M $ | 0.01 % | 0.05 % | as of Jun 30, 2026 ↗ |
| Loomis Sayles Small/Mid Cap Growth Fund LOOMIS SAYLES FUNDS II | 14,588 | 1.7M $ | 0.70 % | 0.04 % | as of Jun 30, 2026 ↗ |
| Strategic Advisers Fidelity U.S. Total Stock Fund Fidelity Rutland Square Trust II | 14,250 | 1.6M $ | 0.00 % | 0.04 % | as of May 31, 2026 ↗ |
| ALGER SMALL CAP GROWTH FUND ALGER FUNDS | 13,870 | 1.6M $ | 0.80 % | 0.04 % | as of Jul 31, 2026 ↗ |
| JNL/Mellon Healthcare Sector Fund JNL Series Trust | 13,746 | 1.6M $ | 0.06 % | 0.04 % | as of Jun 30, 2026 ↗ |
| Strategic Advisers U.S. Total Stock Fund Fidelity Rutland Square Trust II | 13,097 | 1.5M $ | 0.00 % | 0.04 % | as of May 31, 2026 ↗ |
| Eventide Exponential Technologies Fund MUTUAL FUND SERIES TRUST | 13,017 | 1.5M $ | 1.46 % | 0.04 % | as of Jun 30, 2026 ↗ |
| Mercer US Small/Mid Cap Equity Fund Mercer Funds | 12,962 | 1.5M $ | 0.08 % | 0.04 % | as of Jun 30, 2026 ↗ |
| Empower Small Cap Growth Fund EMPOWER FUNDS, INC. | 12,770 | 1.5M $ | 0.58 % | 0.04 % | as of Jun 30, 2026 ↗ |
| Small Cap Index Fund VALIC Co I | 12,744 | 1.5M $ | 0.11 % | 0.04 % | as of May 31, 2026 ↗ |
| JPMorgan U.S. Small Company Fund JPMorgan Trust I | 12,679 | 1.5M $ | 0.14 % | 0.04 % | as of Jun 30, 2026 ↗ |
| PGIM Jennison Blend Fund Prudential Jennison Blend Fund, Inc. | 12,584 | 1.4M $ | 0.12 % | 0.04 % | as of May 29, 2026 ↗ |
| Nuveen Small/Mid Cap Growth Opportunities Fund Nuveen Investment Funds, Inc. | 12,549 | 1.5M $ | 0.91 % | 0.04 % | as of Jul 31, 2026 ↗ |
| Fidelity ZERO Extended Market Index Fund Fidelity Concord Street Trust | 12,155 | 1.4M $ | 0.05 % | 0.04 % | as of Jul 31, 2026 ↗ |
| Victory Small Cap Stock Fund Victory Portfolios III | 12,007 | 1.4M $ | 0.15 % | 0.04 % | as of Jul 31, 2026 ↗ |
| EQ/AB Small Cap Growth Portfolio EQ Advisors Trust | 11,906 | 1.4M $ | 0.06 % | 0.04 % | as of Jun 30, 2026 ↗ |
| STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO STATE STREET INSTITUTIONAL INVESTMENT TRUST | 11,239 | 1.3M $ | 0.04 % | 0.03 % | as of Jun 30, 2026 ↗ |
| iShares ESG Aware MSCI USA Small-Cap ETF iShares Trust | 11,215 | 1.3M $ | 0.05 % | 0.03 % | as of May 31, 2026 ↗ |
| Alger Small Cap Growth Portfolio ALGER PORTFOLIOS | 11,119 | 1.3M $ | 0.80 % | 0.03 % | as of Jun 30, 2026 ↗ |
| MetLife Russell 2000 Index Portfolio Brighthouse Funds Trust II | 10,930 | 1.3M $ | 0.12 % | 0.03 % | as of Jun 30, 2026 ↗ |
| Handelsbanken Global Småbolag Index Criteria Handelsbanken Fonder AB | 10,439 | 11.7M SEK | 0.04 % | 0.03 % | as of Mar 31, 2026 ↗ |
| SMALL CAP EQUITY FUND GuideStone Funds | 10,366 | 1.2M $ | 0.12 % | 0.03 % | as of Jun 30, 2026 ↗ |
| Schwab 1000 Index Fund SCHWAB INVESTMENTS | 10,338 | 1.2M $ | 0.01 % | 0.03 % | as of Jul 31, 2026 ↗ |
| ATM Small Cap Managed Volatility Portfolio EQ Advisors Trust | 10,319 | 1.2M $ | 0.11 % | 0.03 % | as of Jun 30, 2026 ↗ |
| iShares Morningstar Small-Cap Growth ETF iShares Trust | 10,262 | 1.2M $ | 0.12 % | 0.03 % | as of Jul 31, 2026 ↗ |
| Carillon Chartwell Small Cap Fund Carillon Series Trust | 10,043 | 1.2M $ | 0.47 % | 0.03 % | as of Jun 30, 2026 ↗ |
| MFS Blended Research Small Cap Equity Fund MFS SERIES TRUST X | 9,853 | 1.1M $ | 0.34 % | 0.03 % | as of May 31, 2026 ↗ |
| Variable Portfolio - Partners Small Cap Growth Fund Columbia Funds Variable Series Trust II | 9,631 | 1.1M $ | 0.30 % | 0.03 % | as of Jun 30, 2026 ↗ |
| Bridge Builder Tax Managed Small/Mid Cap Fund Bridge Builder Trust | 9,409 | 1.1M $ | 0.03 % | 0.03 % | as of Jun 30, 2026 ↗ |
| LVIP Franklin Templeton Multi-Factor SMID Cap Equity Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST | 9,366 | 1.1M $ | 0.11 % | 0.03 % | as of Jun 30, 2026 ↗ |
| ROBO Global Healthcare Technology and Innovation ETF EXCHANGE TRADED CONCEPTS TRUST | 9,349 | 1.1M $ | 1.58 % | 0.03 % | as of Jul 31, 2026 ↗ |
| The Hartford Small Cap Growth Fund HARTFORD MUTUAL FUNDS II, INC | 9,209 | 1.1M $ | 0.39 % | 0.03 % | as of Jul 31, 2026 ↗ |
| Small-Cap Index Portfolio PACIFIC SELECT FUND | 9,091 | 1.1M $ | 0.12 % | 0.03 % | as of Jun 30, 2026 ↗ |
| Goldman Sachs Small Cap Equity Insights Fund Goldman Sachs Trust | 9,090 | 1.1M $ | 0.11 % | 0.03 % | as of Jul 31, 2026 ↗ |
| SMALLCAP World Fund AMERICAN FUNDS INSURANCE SERIES | 9,037 | 1.1M $ | 0.04 % | 0.03 % | as of Jun 30, 2026 ↗ |
| Goldman Sachs ActiveBeta(R) U.S. Small Cap Equity ETF Goldman Sachs ETF Trust | 8,928 | 1M $ | 0.10 % | 0.03 % | as of May 31, 2026 ↗ |
| iShares Russell 3000 ETF iShares Trust | 8,901 | 1.1M $ | 0.01 % | 0.03 % | as of Jun 30, 2026 ↗ |
| JPMorgan BetaBuilders U.S. Small Cap Equity ETF J.P. Morgan Exchange-Traded Fund Trust | 8,886 | 1M $ | 0.15 % | 0.03 % | as of Jul 31, 2026 ↗ |
| Fidelity Nasdaq Composite Index ETF Fidelity Commonwealth Trust | 8,456 | 963.1K $ | 0.01 % | 0.03 % | as of May 31, 2026 ↗ |
| Fidelity Series Opportunistic Insights Fund Fidelity Contrafund | 8,100 | 963.5K $ | 0.01 % | 0.02 % | as of Jun 30, 2026 ↗ |
| State Street Institutional Small-Cap Equity Fund STATE STREET INSTITUTIONAL FUNDS | 7,890 | 938.5K $ | 0.17 % | 0.02 % | as of Jun 30, 2026 ↗ |
| First Trust Mid Cap Growth AlphaDEX Fund First Trust Exchange-Traded AlphaDEX Fund | 7,716 | 904.1K $ | 0.16 % | 0.02 % | as of Jul 31, 2026 ↗ |
| Global X HealthTech ETF GLOBAL X FUNDS | 7,705 | 877.6K $ | 3.50 % | 0.02 % | as of May 31, 2026 ↗ |
| Diversified Equity Alpha Master Portfolio Master Investment Portfolio | 7,679 | 913.4K $ | 0.03 % | 0.02 % | as of Jun 30, 2026 ↗ |
| Carillon Chartwell Small Cap Growth Fund Carillon Series Trust | 7,132 | 848.4K $ | 0.43 % | 0.02 % | as of Jun 30, 2026 ↗ |
| VANGUARD ESG U.S. STOCK ETF VANGUARD WORLD FUND | 7,125 | 811.5K $ | 0.01 % | 0.02 % | as of May 31, 2026 ↗ |
| AMG TimesSquare Small Cap Growth Fund AMG Funds | 7,120 | 846.9K $ | 0.76 % | 0.02 % | as of Jun 30, 2026 ↗ |
| NVIT Small Cap Index Fund Nationwide Variable Insurance Trust | 7,106 | 845.3K $ | 0.12 % | 0.02 % | as of Jun 30, 2026 ↗ |
| Small Cap Index Trust John Hancock Variable Insurance Trust | 6,627 | 788.3K $ | 0.12 % | 0.02 % | as of Jun 30, 2026 ↗ |
| SBH SMALL CAP CORE FUND Segall Bryant & Hamill Trust | 6,400 | 761.3K $ | 0.66 % | 0.02 % | as of Jun 30, 2026 ↗ |
| Loomis Sayles Small Cap Core Portfolio Brighthouse Funds Trust II | 6,390 | 760.1K $ | 0.19 % | 0.02 % | as of Jun 30, 2026 ↗ |
| ALGER HEALTH SCIENCES FUND ALGER FUNDS | 6,061 | 710.2K $ | 0.94 % | 0.02 % | as of Jul 31, 2026 ↗ |
| iShares Russell Small/Mid-Cap Index Fund BlackRock Funds | 5,905 | 691.9K $ | 0.05 % | 0.02 % | as of Jul 31, 2026 ↗ |
| Goldman Sachs Small Cap Growth Insights Fund Goldman Sachs Trust | 5,489 | 643.1K $ | 0.20 % | 0.02 % | as of Jul 31, 2026 ↗ |
| SA Multi-Managed Small Cap Portfolio SEASONS SERIES TRUST | 5,432 | 646.1K $ | 0.44 % | 0.02 % | as of Jun 30, 2026 ↗ |
| BlackRock Advantage SMID Cap Fund, Inc. BlackRock Advantage SMID Cap Fund, Inc. | 5,418 | 644.5K $ | 0.07 % | 0.02 % | as of Jun 30, 2026 ↗ |
| Fidelity Enhanced Small Cap Core ETF Fidelity Covington Trust | 5,271 | 627K $ | 0.01 % | 0.02 % | as of Jun 30, 2026 ↗ |
| VIP Disciplined Small Cap Portfolio Variable Insurance Products Fund II | 5,163 | 614.1K $ | 0.09 % | 0.02 % | as of Jun 30, 2026 ↗ |
| Schwab Small-Cap Equity Fund SCHWAB CAPITAL TRUST | 5,160 | 604.6K $ | 0.09 % | 0.02 % | as of Jul 31, 2026 ↗ |
| DWS Small Cap Index VIP DEUTSCHE DWS INVESTMENTS VIT FUNDS | 5,139 | 611.3K $ | 0.12 % | 0.02 % | as of Jun 30, 2026 ↗ |
| Franklin Small Cap Enhanced ETF Franklin Templeton ETF Trust | 5,027 | 598K $ | 0.48 % | 0.02 % | as of Jun 30, 2026 ↗ |
| ALGER SMALL CAP GROWTH INSTITUTIONAL FUND ALGER INSTITUTIONAL FUNDS | 5,015 | 587.6K $ | 0.73 % | 0.02 % | as of Jul 31, 2026 ↗ |
| T. Rowe Price Small-Cap Index Fund T. ROWE PRICE INDEX TRUST, INC. | 4,995 | 594.2K $ | 0.12 % | 0.02 % | as of Jun 30, 2026 ↗ |
| Fidelity Flex Mid Cap Index Fund Fidelity Salem Street Trust | 4,897 | 573.8K $ | 0.09 % | 0.01 % | as of Jul 31, 2026 ↗ |
| WCM Small Cap Growth Fund INVESTMENT MANAGERS SERIES TRUST | 4,882 | 580.7K $ | 1.03 % | 0.01 % | as of Jun 30, 2026 ↗ |
| EQ/Morgan Stanley Small Cap Growth Portfolio EQ Advisors Trust | 4,879 | 580.4K $ | 0.12 % | 0.01 % | as of Jun 30, 2026 ↗ |
| SIIT EXTENDED MARKET INDEX FUND SEI INSTITUTIONAL INVESTMENTS TRUST | 4,800 | 546.7K $ | 0.04 % | 0.01 % | as of May 31, 2026 ↗ |
| T. Rowe Price Extended Equity Market Index Fund T. ROWE PRICE INDEX TRUST, INC. | 4,457 | 530.2K $ | 0.04 % | 0.01 % | as of Jun 30, 2026 ↗ |
| BlackRock Small Cap Index V.I. Fund BlackRock Variable Series Funds, Inc. | 4,235 | 503.8K $ | 0.12 % | 0.01 % | as of Jun 30, 2026 ↗ |
| Franklin U.S. Small Cap Equity Fund Legg Mason Global Asset Management Trust | 4,147 | 493.3K $ | 0.33 % | 0.01 % | as of Jun 30, 2026 ↗ |
| EQ/Common Stock Index Portfolio EQ Advisors Trust | 4,000 | 475.8K $ | 0.01 % | 0.01 % | as of Jun 30, 2026 ↗ |
| Voya RussellTM Small Cap Index Portfolio Voya VARIABLE PORTFOLIOS INC | 3,975 | 472.8K $ | 0.12 % | 0.01 % | as of Jun 30, 2026 ↗ |
| Invesco RAFI US 1500 Small-Mid ETF Invesco Exchange-Traded Fund Trust | 3,751 | 439.5K $ | 0.02 % | 0.01 % | as of Jul 31, 2026 ↗ |
| Victory Extended Market Index Fund Victory Portfolios III | 3,750 | 439.4K $ | 0.05 % | 0.01 % | as of Jul 31, 2026 ↗ |
| SA Small Cap Index Portfolio SUNAMERICA SERIES TRUST | 3,746 | 438.9K $ | 0.12 % | 0.01 % | as of Jul 31, 2026 ↗ |
| Alger Dynamic Opportunities Fund ALGER FUNDS II | 3,605 | 422.4K $ | 0.19 % | 0.01 % | as of Jul 31, 2026 ↗ |
| Fidelity Disruptive Medicine ETF Fidelity Covington Trust | 3,471 | 395.3K $ | 0.96 % | 0.01 % | as of May 31, 2026 ↗ |
| Federated Hermes MDT Small Cap Core ETF Federated Hermes ETF Trust | 3,445 | 392.4K $ | 0.14 % | 0.01 % | as of May 31, 2026 ↗ |
| Multimanager Aggressive Equity Portfolio EQ Advisors Trust | 3,200 | 380.6K $ | 0.02 % | 0.01 % | as of Jun 30, 2026 ↗ |
| CVT Russell 2000 Small Cap Index Portfolio Calvert Variable Trust, Inc. | 3,006 | 357.6K $ | 0.12 % | 0.01 % | as of Jun 30, 2026 ↗ |
| Small Cap Core Fund Northern Funds | 3,005 | 357.4K $ | 0.09 % | 0.01 % | as of Jun 30, 2026 ↗ |
| Goldman Sachs Absolute Return Tracker Fund GOLDMAN SACHS TRUST | 3,001 | 357K $ | 0.01 % | 0.01 % | as of Jun 30, 2026 ↗ |
| PD Small-Cap Growth Index Portfolio PACIFIC SELECT FUND | 2,932 | 348.8K $ | 0.23 % | 0.01 % | as of Jun 30, 2026 ↗ |
| Nationwide Small Cap Index Fund Nationwide Mutual Funds | 2,890 | 338.6K $ | 0.12 % | 0.01 % | as of Jul 31, 2026 ↗ |
| SmallCap Growth Fund I Principal Funds, Inc | 2,858 | 334.9K $ | 0.01 % | 0.01 % | as of Jul 31, 2026 ↗ |
| NVIT GS Small Cap Equity Insights Fund Nationwide Variable Insurance Trust | 2,845 | 338.4K $ | 0.16 % | 0.01 % | as of Jun 30, 2026 ↗ |
| AVIP BlackRock Advantage Small Cap Growth Portfolio AuguStar Variable Insurance Products Fund Inc | 2,830 | 336.6K $ | 0.24 % | 0.01 % | as of Jun 30, 2026 ↗ |
| LVIP JPMorgan Small Cap Core Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST | 2,829 | 336.5K $ | 0.14 % | 0.01 % | as of Jun 30, 2026 ↗ |
The funds most exposed to it
The weight is the share of a fund's net assets. The holders table ranks funds by number of shares. This one ranks them by the weight of the company in each fund.
| Fund | Weight in fund | |
|---|---|---|
| Global X HealthTech ETF GLOBAL X FUNDS | 3.50 % | as of May 31, 2026 ↗ |
| HealthInvest Small & Mid Cap Healthcare Atle Fund Management AB | 2.62 % | as of Mar 31, 2026 ↗ |
| Langar Global Health Tech ETF SPINNAKER ETF SERIES | 2.39 % | as of Jun 30, 2026 ↗ |
| ALGER WEATHERBIE SPECIALIZED GROWTH FUND ALGER FUNDS | 2.28 % | as of Jul 31, 2026 ↗ |
| Eventide Gilead Fund MUTUAL FUND SERIES TRUST | 2.01 % | as of Jun 30, 2026 ↗ |
| First Trust Nasdaq Lux Digital Health Solutions ETF First Trust Exchange-Traded Fund II | 1.88 % | as of Jun 30, 2026 ↗ |
| Eventide Healthcare & Life Sciences Fund MUTUAL FUND SERIES TRUST | 1.85 % | as of Jun 30, 2026 ↗ |
| Select Medical Technology and Devices Portfolio Fidelity Select Portfolios | 1.72 % | as of May 31, 2026 ↗ |
| State Street(R) SPDR(R) S&P(R) Health Care Equipment ETF SPDR SERIES TRUST | 1.71 % | as of Jun 30, 2026 ↗ |
| ALGER SMALL CAP FOCUS FUND ALGER FUNDS | 1.62 % | as of Jul 31, 2026 ↗ |
Quarter after quarter
Each row is one quarter of SEC filings, newest first. The change compares each quarter with the one before.
| Quarter | Shareholders | Change | Shares | Change |
|---|---|---|---|---|
| 2026Q3 | 281 | -26 | 13,375,148 | +2.3 % |
| 2026Q2 | 307 | -17 | 13,071,295 | -3.7 % |
| 2026Q1 | 324 | +17 | 13,571,331 | -2.8 % |
| 2025Q4 | 307 | +38 | 13,958,284 | -1.2 % |
| 2025Q3 | 269 | +43 | 14,122,666 | -4.2 % |
| 2025Q2 | 226 | +22 | 14,740,137 | +8.7 % |
| 2025Q1 | 204 | +1 | 13,562,255 | -2.6 % |
| 2024Q4 | 203 | -24 | 13,924,466 | -7.9 % |
| 2024Q3 | 227 | -8 | 15,118,314 | +1.4 % |
| 2024Q2 | 235 | +14 | 14,915,625 | +9.7 % |
| 2024Q1 | 221 | -20 | 13,601,592 | -10.6 % |
| 2023Q4 | 241 | 15,208,669 |
Institutional managers
296 managers declare this company to the SEC (Form 13F). The table shows the 25 largest.
| Manager | Shares | Value | |
|---|---|---|---|
| BlackRock, Inc. | 2,741,505 | 323.6M $ | as of Mar 31, 2026 |
| RTW INVESTMENTS, LP | 1,668,500 | 196.9M $ | as of Mar 31, 2026 |
| MILLENNIUM MANAGEMENT LLC | 1,608,014 | 189.8M $ | as of Mar 31, 2026 |
| Artisan Partners Limited Partnership | 1,450,907 | 171.2M $ | as of Mar 31, 2026 |
| FMR LLC | 1,361,919 | 160.7M $ | as of Mar 31, 2026 |
| Holocene Advisors, LP | 1,248,658 | 147.4M $ | as of Mar 31, 2026 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 1,047,452 | 123.6M $ | as of Mar 31, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | 817,110 | 96.5M $ | as of Mar 31, 2026 |
| STATE STREET CORP | 788,302 | 93M $ | as of Mar 31, 2026 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 762,062 | 89.9M $ | as of Mar 31, 2026 |
| EVENTIDE ASSET MANAGEMENT, LLC | 760,825 | 89.8M $ | as of Mar 31, 2026 |
| JPMORGAN CHASE & CO | 714,896 | 81.6M $ | as of Mar 31, 2026 |
| FULLER & THALER ASSET MANAGEMENT, INC. | 674,698 | 79.6M $ | as of Mar 31, 2026 |
| BLAIR WILLIAM & CO/IL | 628,385 | 74.2M $ | as of Mar 31, 2026 |
| BRAIDWELL LP | 610,192 | 72M $ | as of Mar 31, 2026 |
| Point72 Asset Management, L.P. | 599,405 | 70.7M $ | as of Mar 31, 2026 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 582,879 | 68.8M $ | as of Mar 31, 2026 |
| Stephens Investment Management Group LLC | 561,530 | 66.3M $ | as of Mar 31, 2026 |
| D. E. Shaw & Co., Inc. | 554,266 | 65.4M $ | as of Mar 31, 2026 |
| Capital Research Global Investors | 509,590 | 60.1M $ | as of Mar 31, 2026 |
| Allspring Global Investments Holdings, LLC | 467,113 | 55.2M $ | as of Mar 31, 2026 |
| BANK OF AMERICA CORP /DE/ | 432,539 | 51M $ | as of Mar 31, 2026 |
| Polar Capital Holdings Plc | 421,612 | 49.8M $ | as of Mar 31, 2026 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 390,577 | 46.1M $ | as of Mar 31, 2026 |
| MACKENZIE FINANCIAL CORP | 371,475 | 43.8M $ | as of Mar 31, 2026 |
Declared shareholders of IRhythm Holdings Inc
There are 2 beneficial ownership filings. These stakes do not add up. An asset manager that files includes its own funds, which already appear among the funds on this page.
| Shareholder | Declared stake | Shares | |
|---|---|---|---|
| RTW Investments, LP and 1 other | 6.60 % | 2,182,631 | as of Jun 30, 2026 · SCHEDULE 13G |
| Artisan Partners Asset Management Inc. and 3 others | 5.10 % | 1,660,307 | as of Jun 30, 2026 · SCHEDULE 13G |
Cite this page
Titelia. "Fund shareholders of IRhythm Holdings Inc". https://titelia.com/en/stocks/irhythm-holdings-inc-US4500561067