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iRhythm Technologies (IRTC) Institutional Ownership

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$106.91 +0.02 (+0.02%)
As of 12:28 PM Eastern
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Institutional Ownership Changes (13F Filings) for iRhythm Technologies (NASDAQ:IRTC)

Number of
Institutional Buyers
(last 12 months)
133
Total
Institutional Inflows
(last 12 months)
$520.58M
Number of
Institutional Sellers
(last 12 months)
84
Total
Institutional Outflows
(last 12 months)
$514.46M
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IRTC Institutional Buying and Selling by Quarter

iRhythm Technologies Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/1/2025Caas Capital Management LP2,502$262K0.0%N/A0.008%
5/1/2025Xponance Inc.2,390$250K0.0%+6.1%0.007%
4/30/2025Banque Pictet & Cie SA46,545$4.87M0.0%-21.5%0.146%
4/30/2025Values 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%
3/24/2025Wellington Management Group LLP233,840$21.09M0.0%+9.3%0.744%
3/18/2025California State Teachers Retirement System29,218$2.64M0.0%-0.7%0.093%
2/25/2025Polar Asset Management Partners Inc.11,000$992K0.0%-88.2%0.035%
2/21/2025Ascent Group LLC8,110$731K0.1%+13.0%0.026%
2/20/2025Mackenzie Financial Corp1,381,942$124.61M0.2%-2.7%4.415%
2/17/2025UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC334,823$30.19M0.0%-7.9%1.070%
2/17/2025Silvercrest Asset Management Group LLC95,129$8.58M0.1%-0.4%0.304%
2/17/2025Raiffeisen Bank International AG680$60K0.0%N/A0.002%
2/17/2025Polar Asset Management Partners Inc.11,000$992K0.0%-88.2%0.035%
2/17/2025Polar Capital Holdings Plc49,773$4.49M0.0%-12.9%0.159%
2/17/2025ProShare Advisors LLC8,988$810K0.0%+52.1%0.029%
2/17/2025Nomura Holdings Inc.5,413$488K0.0%N/A0.017%
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2/17/2025Nuveen Asset Management LLC93,170$8.40M0.0%-4.1%0.298%
2/17/2025Millennium Management LLC60,217$5.43M0.0%-90.6%0.192%
2/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.34,349$3.10M0.0%+5.3%0.110%
2/17/2025Laird Norton Wetherby Wealth Management LLC6,737$607K0.0%N/A0.022%
2/17/2025Graham Capital Management L.P.2,823$255K0.0%-46.7%0.009%
2/17/2025Granahan Investment Management LLC45,730$4.12M0.2%-36.9%0.146%
2/17/2025Fred Alger Management LLC272,773$24.60M0.1%-13.2%0.871%
2/17/2025Frontier Capital Management Co. LLC355,147$32.02M0.3%+364.8%1.135%
2/17/2025Deutsche Bank AG204,945$18.48M0.0%+0.1%0.655%
2/17/2025Deerfield Management Company L.P. Series C156,012$14.07M0.3%N/A0.498%
2/17/2025Braidwell LP705,391$63.61M1.9%-9.9%2.254%
2/17/2025Captrust Financial Advisors3,888$351K0.0%N/A0.012%
2/17/2025Balyasny Asset Management L.P.111,502$10.05M0.0%-54.2%0.356%
2/17/2025Bank of America Corp DE252,468$22.77M0.0%-38.7%0.807%
2/17/2025BNP Paribas Financial Markets4,377$395K0.0%-62.8%0.014%
2/17/2025Ameriprise Financial Inc.71,254$6.43M0.0%+13.6%0.228%
2/17/2025Algert Global LLC19,643$1.77M0.0%+44.9%0.063%
2/17/2025Alyeska Investment Group L.P.351,745$31.72M0.1%-7.1%1.124%
2/17/2025Ancora Advisors LLC4,000$361K0.0%+20.1%0.013%
2/14/2025Freestone Grove Partners LP16,712$1.51M0.0%N/A0.053%
2/14/2025Comerica Bank74,210$6.69M0.0%+92.6%0.237%
2/14/2025Schonfeld Strategic Advisors LLC6,138$553K0.0%N/A0.020%
2/14/2025First Light Asset Management LLC430,500$38.82M3.7%N/A1.375%
2/14/2025Northern Trust Corp287,334$25.91M0.0%+7.0%0.918%
2/14/2025The Manufacturers Life Insurance Company 195,919$17.67M0.0%-0.3%0.626%
2/14/2025Aquatic Capital Management LLC4,165$376K0.0%-49.2%0.013%
2/14/2025Susquehanna Fundamental Investments LLC41,864$3.78M0.1%N/A0.134%
2/14/2025Voya Investment Management LLC9,407$848K0.0%-7.2%0.030%
2/14/2025Adage Capital Partners GP L.L.C.100,000$9.02M0.0%N/A0.319%
2/14/2025Price T Rowe Associates Inc. MD20,848$1.88M0.0%-9.9%0.067%
2/14/2025Tower Research Capital LLC TRC 3,596$324K0.0%+1,763.2%0.011%
2/14/2025MetLife Investment Management LLC19,142$1.73M0.0%+6.0%0.061%
2/14/2025Natixis6,000$541K0.0%N/A0.019%
2/14/2025Capital Research Global Investors1,637,026$147.61M0.0%-16.3%5.230%
2/13/2025CANADA LIFE ASSURANCE Co3,072$277K0.0%-4.5%0.010%
2/13/2025Champlain Investment Partners LLC726,262$65.49M0.4%+8.9%2.320%
2/13/2025Farringdon Capital Ltd.4,721$426K0.2%N/A0.015%
2/13/2025Bridgewater Associates LP3,364$303K0.0%-65.9%0.011%
2/13/2025Mariner LLC2,777$250K0.0%-28.1%0.009%
2/13/2025Barclays PLC215,511$19.43M0.0%+3.0%0.689%
2/13/2025Summit Investment Advisors Inc.3,271$295K0.3%+6.9%0.010%
2/13/2025 Bessemer Group Inc.568,007$51.22M0.1%+111.7%1.815%
2/13/2025Legal & General Group Plc44,926$4.05M0.0%-9.2%0.144%
2/13/2025Invesco Ltd.19,200$1.73M0.0%+1.1%0.061%
2/13/2025Russell Investments Group Ltd.22,265$2.01M0.0%-10.4%0.071%
2/13/2025 Envestnet Asset Management Inc.16,369$1.48M0.0%-68.0%0.052%
2/13/2025Wells Fargo & Company MN20,972$1.89M0.0%-60.2%0.067%
2/12/2025Cinctive Capital Management LP8,141$734K0.0%N/A0.026%
2/12/2025Bryce Point Capital LLC14,093$1.27M0.4%N/A0.045%
2/12/2025DLD Asset Management LP34,200$3.08M0.4%-40.8%0.109%
Musk's warning signal: Prepare before the cascade begins (Ad)

When Elon Musk triggered his AI layoff plan, most analysts missed what it really meant. Louis Navellier didn’t. With 40+ years of market modeling, he says Musk’s move wasn’t about efficiency — it was a signal. And what’s coming next could divide the market into winners and losers faster than anyone expects. Watch this urgent video briefing now.

Watch the Musk market warning before the dominoes fall
2/12/2025Geode Capital Management LLC731,467$65.97M0.0%-0.3%2.337%
2/12/2025Alliancebernstein L.P.39,717$3.58M0.0%-96.7%0.127%
2/12/2025Wellington Management Group LLP233,840$21.09M0.0%+9.3%0.747%
2/12/2025Schroder Investment Management Group308,338$27.80M0.0%-5.5%0.985%
2/12/2025Blair William & Co. IL604,737$54.53M0.2%-6.2%1.932%
2/12/2025Homestead Advisers Corp28,100$2.53M0.1%+31.9%0.090%
2/12/2025Artisan Partners Limited Partnership2,762,734$249.12M0.4%-0.6%8.827%
2/12/2025Mitsubishi UFJ Asset Management Co. Ltd.7,295$663K0.0%-6.6%0.023%
2/11/2025EFG Asset Management North America Corp.28,430$2.57M0.4%+113.6%0.091%
2/11/2025Segall Bryant & Hamill LLC139,391$12.57M0.2%+5.1%0.445%
(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, 224 institutional investors and hedge funds held shares of iRhythm Technologies. The most heavily invested institutionals were Vanguard Group Inc. ($282.81M), Artisan Partners Limited Partnership ($249.12M), Sands Capital Management LLC ($239.53M), Capital Research Global Investors ($147.61M), Mackenzie Financial Corp ($124.61M), JPMorgan Chase & Co. ($116.18M), and State Street Corp ($67.47M).Learn more on IRTC's institutional investors.

Which institutional investors have been buying iRhythm Technologies stock?

Of the 183 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: FMR LLC ($2.27M), First Light Asset Management LLC ($763.35K), Artisan Partners Limited Partnership ($698.18K), Capital Research Global Investors ($661.32K), Bank of New York Mellon Corp ($507.65K), Westfield Capital Management Co. LP ($502.68K), and Eventide Asset Management LLC ($464.63K).

How much institutional buying is happening at iRhythm Technologies?

Institutional investors have bought a total of 12,080,564 shares in the last 24 months. This purchase volume represents approximately $1.26B in transactions.

Which iRhythm Technologies major shareholders have been selling company stock?

Of the 116 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), Sands Capital Management LLC ($397.86K), Bank of New York Mellon Corp ($322.25K), and Capital Research Global Investors ($318.27K).

How much institutional selling is happening at iRhythm Technologies?

Institutional investors have sold a total of 8,545,951 shares in the last 24 months. This volume of shares sold represents approximately $800.93M in transactions.


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This page (NASDAQ:IRTC) was last updated on 5/1/2025 by MarketBeat.com Staff
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