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iRhythm Technologies (IRTC) Institutional Ownership

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$139.87 -1.34 (-0.95%)
Closing price 04:00 PM Eastern
Extended Trading
$139.00 -0.87 (-0.62%)
As of 06:48 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.

Institutional Ownership Changes (13F Filings) for iRhythm Technologies (NASDAQ:IRTC)

Number of
Institutional Buyers
(last 12 months)
146
Total
Institutional Inflows
(last 12 months)
$636.38M
Number of
Institutional Sellers
(last 12 months)
90
Total
Institutional Outflows
(last 12 months)
$553.21M
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IRTC Institutional Buying and Selling by Quarter

iRhythm Technologies Major Shareholders & Ownership History

Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/20/2025 Intech Investment Management LLC17,484$1.83M0.0%+17.1%0.055%
5/19/2025 Bayforest Capital Ltd4,213$441K0.2%+153.2%0.013%
5/19/2025 UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC903,084$94.54M0.0%+169.7%2.829%
5/16/2025 Ascent Group LLC8,390$878K0.0%+3.5%0.026%
5/16/2025 Fred Alger Management LLC249,714$26.14M0.1%-8.5%0.782%
5/16/2025 Goldman Sachs Group Inc.433,780$45.41M0.0%+33.5%1.359%
5/16/2025 Scientech Research LLC6,505$681K0.2%N/A0.020%
5/16/2025 Petrus Trust Company LTA5,455$571K0.1%N/A0.017%
5/16/2025 Millennium Management LLC399,746$41.85M0.0%+563.8%1.252%
5/16/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.35,271$3.69M0.0%+2.7%0.110%
5/16/2025 Granahan Investment Management LLC14,772$1.55M0.1%-67.7%0.046%
5/16/2025 EFG Asset Management North America Corp.34,808$3.64M0.6%+22.4%0.109%
5/16/2025 Eventide Asset Management LLC740,062$77.47M1.5%+0.1%2.318%
5/16/2025 Cinctive Capital Management LP37,260$3.90M0.3%+357.7%0.117%
5/16/2025 Amundi95,854$10.15M0.0%-6.9%0.300%
5/15/2025 Redmile Group LLC56,844$5.95M0.6%N/A0.178%
5/15/2025 First Light Asset Management LLC325,046$34.03M3.9%-24.5%1.018%
5/15/2025 Cubist Systematic Strategies LLC43,717$4.58M0.0%+43,617.0%0.137%
5/15/2025 Royal Bank of Canada7,573$793K0.0%+423.0%0.024%
5/15/2025 Vident Advisory LLC2,352$246K0.0%N/A0.007%
5/15/2025 The Manufacturers Life Insurance Company 196,358$20.56M0.0%+0.2%0.615%
5/15/2025 Trexquant Investment LP20,791$2.18M0.0%N/A0.065%
5/15/2025 Next Century Growth Investors LLC208,220$21.80M1.9%N/A0.652%
5/15/2025 Champlain Investment Partners LLC822,791$86.13M0.6%+13.3%2.577%
5/14/2025 Corebridge Financial Inc.15,316$1.60M0.0%-1.5%0.048%
5/14/2025 Comerica Bank62,228$6.51M0.0%-16.1%0.195%
5/14/2025 MetLife Investment Management LLC18,550$1.94M0.0%-3.1%0.058%
5/14/2025 Synovus Financial Corp7,742$810K0.0%-12.0%0.024%
5/14/2025 AlphaQuest LLC283$30K0.0%N/A0.001%
5/14/2025 DLD Asset Management LP21,960$2.30M0.2%-35.8%0.069%
5/14/2025 BI Asset Management Fondsmaeglerselskab A S476$50K0.0%N/A0.001%
5/14/2025 Hsbc Holdings PLC4,590$474K0.0%+3.1%0.014%
5/14/2025 Fuller & Thaler Asset Management Inc.518,240$54.25M0.2%N/A1.623%
5/14/2025 Wellington Management Group LLP165,642$17.34M0.0%-29.2%0.519%
5/13/2025 Northern Trust Corp292,009$30.57M0.0%+1.6%0.915%
5/13/2025 Algert Global LLC13,043$1.37M0.0%-33.6%0.041%
5/13/2025 Raymond James Financial Inc.110,126$11.53M0.0%+8.5%0.345%
5/12/2025 Nuveen LLC92,729$9.71M0.0%N/A0.290%
5/12/2025 Frank Rimerman Advisors LLC2,045$214K0.0%N/A0.006%
5/12/2025 Swiss National Bank60,700$6.35M0.0%-1.1%0.190%
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5/12/2025 Mitsubishi UFJ Asset Management Co. Ltd.7,165$750K0.0%-1.8%0.022%
5/9/2025 Charles Schwab Investment Management Inc.254,579$26.65M0.0%-1.9%0.797%
5/9/2025 Vanguard Group Inc.3,108,194$325.37M0.0%-0.9%9.736%
5/9/2025 Westfield Capital Management Co. LP617,078$64.60M0.3%-19.4%1.933%
5/9/2025 Blair William & Co. IL789,999$82.70M0.2%+30.6%2.475%
5/9/2025 PNC Financial Services Group Inc.4,102$429K0.0%-17.6%0.013%
5/8/2025Jefferies Financial Group Inc.21,844$2.29M0.0%N/A0.068%
5/8/2025 US Bancorp DE978$102K0.0%+61.9%0.003%
5/8/2025 Bayforest Capital Ltd4,213$441K0.2%+153.2%0.013%
5/8/2025 XTX Topco Ltd2,462$258K0.0%N/A0.008%
5/7/2025 Mackenzie Financial Corp1,155,954$121.01M0.2%-16.4%3.621%
5/6/2025 KLP Kapitalforvaltning AS6,000$628K0.0%-9.1%0.019%
5/6/2025 Homestead Advisers Corp32,400$3.39M0.1%+15.3%0.102%
5/6/2025 MCF Advisors LLC240$25K0.0%N/A0.001%
5/5/2025 Jennison Associates LLC280,187$29.33M0.0%N/A0.878%
5/2/2025 Segall Bryant & Hamill LLC130,748$13.69M0.2%-6.2%0.410%
5/2/2025 Victory Capital Management Inc.3,689$386K0.0%-3.2%0.012%
5/1/2025 CWM LLC517$54K0.0%+54.3%0.002%
5/1/2025 Stephens Investment Management Group LLC520,582$54.50M0.8%+3.5%1.631%
5/1/2025 Stephens Inc. AR2,122$222K0.0%N/A0.007%
5/1/2025 New York State Common Retirement Fund160,886$16.84M0.0%+26.1%0.504%
5/1/2025 Caas Capital Management LP2,502$262K0.0%N/A0.008%
5/1/2025 Xponance Inc.2,390$250K0.0%+6.1%0.007%
4/30/2025 Banque Pictet & Cie SA46,545$4.87M0.0%-21.5%0.146%
4/30/2025 Values First Advisors Inc.6,203$650K0.4%+11.0%0.019%
4/29/2025 Envestnet Asset Management Inc.35,816$3.75M0.0%+118.8%0.112%
4/29/2025 Bank of New York Mellon Corp357,501$37.42M0.0%-27.3%1.120%
4/29/2025 Silver Oak Securities Incorporated2,863$301K0.0%N/A0.009%
4/28/2025 Principal Financial Group Inc.50,449$5.28M0.0%+1,793.7%0.158%
4/28/2025 Teacher Retirement System of Texas4,575$479K0.0%N/A0.014%
4/28/2025 WCM Investment Management LLC138,437$14.54M0.0%+0.2%0.434%
4/25/2025 Kampmann Melissa S.25,025$2.62M2.1%+4.6%0.078%
4/25/2025 Peregrine Capital Management LLC83,055$8.69M0.3%-16.2%0.260%
4/24/2025 Allspring Global Investments Holdings LLC518,618$55.43M0.1%-9.0%1.625%
4/24/2025 Diversified Trust Co8,944$936K0.0%+8.1%0.028%
4/23/2025 Bessemer Group Inc.574,053$60.09M0.1%+1.1%1.828%
4/23/2025 WoodTrust Financial Corp10,675$1.12M0.2%-3.5%0.034%
4/23/2025 Oppenheimer Asset Management Inc.3,989$418K0.0%-22.7%0.013%
4/21/2025 Silver Oak Securities Incorporated2,863$301K0.0%N/A0.009%
4/17/2025 Bank Pictet & Cie Europe AG2,188$229K0.0%-33.5%0.007%
4/17/2025 Exchange Traded Concepts LLC6,830$715K0.0%-20.7%0.022%
4/15/2025 Handelsbanken Fonder AB12,639$1.32M0.0%+16.6%0.040%
4/15/2025 SG Americas Securities LLC8,427$882K0.0%+95.6%0.027%
4/15/2025 Avanza Fonder AB1,137$123K0.0%N/A0.004%
4/14/2025 Harbor Capital Advisors Inc.54,233$5.68M0.3%-36.2%0.173%
4/14/2025 Yarbrough Capital LLC4,650$487K0.0%N/A0.015%
4/11/2025 SeaCrest Wealth Management LLC2,030$212K0.0%N/A0.006%
4/8/2025 Rhumbline Advisers45,946$4.81M0.0%+7.0%0.146%
4/7/2025 GAMMA Investing LLC8,688$909K0.0%+30,928.6%0.028%
3/24/2025 Wellington Management Group LLP233,840$21.09M0.0%+9.3%0.744%
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3/18/2025 California State Teachers Retirement System29,218$2.64M0.0%-0.7%0.093%
2/25/2025 Polar Asset Management Partners Inc.11,000$992K0.0%-88.2%0.035%
2/21/2025 Ascent Group LLC8,110$731K0.1%+13.0%0.026%
2/20/2025 Mackenzie Financial Corp1,381,942$124.61M0.2%-2.7%4.415%
2/17/2025 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC334,823$30.19M0.0%-7.9%1.070%
2/17/2025 Silvercrest Asset Management Group LLC95,129$8.58M0.1%-0.4%0.304%
2/17/2025 Raiffeisen Bank International AG680$60K0.0%N/A0.002%
2/17/2025 Polar Asset Management Partners Inc.11,000$992K0.0%-88.2%0.035%
2/17/2025 Polar Capital Holdings Plc49,773$4.49M0.0%-12.9%0.159%
2/17/2025 ProShare Advisors LLC8,988$810K0.0%+52.1%0.029%
(Data available from 1/1/2016 forward)

IRTC Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of IRTC shares?

During the previous two years, 234 institutional investors and hedge funds held shares of iRhythm Technologies. The most heavily invested institutionals were Vanguard Group Inc. ($325.37M), Artisan Partners Limited Partnership ($249.12M), Sands Capital Management LLC ($239.53M), Capital Research Global Investors ($147.61M), Mackenzie Financial Corp ($121.01M), JPMorgan Chase & Co. ($116.18M), and UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC ($94.54M).Learn more on IRTC's institutional investors.

Which institutional investors have been buying iRhythm Technologies stock?

Of the 196 institutional investors that purchased iRhythm Technologies stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: First Light Asset Management LLC ($763.35K), Artisan Partners Limited Partnership ($698.18K), Capital Research Global Investors ($661.32K), UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC ($568.26K), Fuller & Thaler Asset Management Inc. ($518.24K), Westfield Capital Management Co. LP ($502.68K), and Eventide Asset Management LLC ($465.28K).

How much institutional buying is happening at iRhythm Technologies?

Institutional investors have bought a total of 11,713,861 shares in the last 24 months. This purchase volume represents approximately $1.16B in transactions.

Which iRhythm Technologies major shareholders have been selling company stock?

Of the 124 institutional investors that sold iRhythm Technologies stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Alliancebernstein L.P. ($1.17M), Holocene Advisors LP ($861.69K), FMR LLC ($763.81K), Millennium Management LLC ($581.88K), Bank of New York Mellon Corp ($322.25K), Capital Research Global Investors ($318.27K), and Allspring Global Investments Holdings LLC ($304.68K).

How much institutional selling is happening at iRhythm Technologies?

Institutional investors have sold a total of 8,750,543 shares in the last 24 months. This volume of shares sold represents approximately $813.04M in transactions.



This page (NASDAQ:IRTC) was last updated on 5/21/2025 by MarketBeat.com Staff
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