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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.

Q2 2024 vs. Q1 2024

How the institutions holding iRhythm Holdings, Inc. changed between Q1 2024 and Q2 2024.

All holders in Q2 2024All holders in Q1 2024

13F holders of IRTC: Q1 2024 compared with Q2 2024
MeasureQ1 2024Of which not filed for Q2 2024Q2 2024Change
Holders2531228−24
Shares34.5M454.8K35.5M+1.48M (+4.4%)
Value$4.00B$52.8M$3.82B−$126.1M (−3.2%)

1 institution that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so the changes leave them out.

New holders (27)

Institutions that held iRhythm Holdings, Inc. at the end of Q2 2024 but not at the end of Q1 2024.

Institutions new to IRTC in Q2 2024
InstitutionSharesValue% of portfolio
Kames Capital plc56,782$6.10M0.09%
DLD Asset Management, LP44,150$4.75M1.11%
Mirae Asset Global ETFs Holdings Ltd.32,742$3.52M0.01%
Lighthouse Investment Partners, LLC19,243$2.07M0.12%
Millrace Asset Group, Inc.18,675$2.01M1.95%
Corebridge Financial, Inc.16,819$1.81M0.01%
Boothbay Fund Management, LLC9,244$995.0K0.03%
Squarepoint Ops LLC8,177$880.2K0.00%
Calamos Advisors LLC6,099$656.5K0.00%
EFG Asset Management (North America) Corp.5,982$643.4K0.11%
Graham Capital Management, L.P.4,280$460.7K0.02%
Creative Planning3,576$384.9K0.00%
Hennion & Walsh Asset Management, Inc.2,758$296.9K0.02%
Atria Investments LLC2,134$229.7K0.00%
Venturi Wealth Management, LLC600$64.6K0.00%
TSFG, LLC200$22.0K0.01%
Huntington National Bank190$20.5K0.00%
Ashton Thomas Private Wealth, LLC106$11.4K0.00%
Frazier Financial Advisors, LLC77$8.29K0.01%
Smartleaf Asset Management LLC68$7.10K0.00%
Allworth Financial LP55$5.44K0.00%
Jones Financial Companies LLLP45$4.84K0.00%
Ronald Blue Trust, Inc.36$4.18K0.00%
Cullen/Frost Bankers, Inc.28$3.01K0.00%
SRS Capital Advisors, Inc.25$2.69K0.00%
International Assets Investment Management, LLC8$8610.00%
Innealta Capital, LLC2$2150.00%

Sold out (51)

Institutions that held iRhythm Holdings, Inc. at the end of Q1 2024 and filed for Q2 2024 without it.

Institutions that sold out of IRTC in Q2 2024
InstitutionShares, Q1 2024Value, Q1 2024
First Light Asset Management, LLC420,892$48.8M
Lord, Abbett & Co. LLC241,681$28.0M
Mirae Asset Global Investments Co., Ltd.78,111$9.36M
ExodusPoint Capital Management, LP49,866$5.78M
Tudor Investment Corp Et Al48,545$5.63M
Steelhead Partners LLC33,200$3.85M
Shaolin Capital Management LLC29,900$3.47M
Adage Capital Partners GP, L.L.C.25,000$2.90M
McKinley Capital Management LLC /Delaware19,940$2.31M
Two Sigma Investments, LP19,900$2.31M
LMR Partners LLP19,900$2.31M
Cubist Systematic Strategies, LLC19,030$2.21M
Tenor Capital Management Co., L.P.16,600$1.93M
Moore Capital Management, LP16,600$1.93M
DeepCurrents Investment Group LLC16,600$1.93M
Daiwa Securities Group Inc.16,600$1.93M
American International Group, Inc.15,127$1.75M
ClariVest Asset Management LLC10,964$1.27M
Man Group plc9,724$1.13M
Duality Advisers, LP8,231$954.8K
XTX Topco Ltd7,050$817.8K
Engineers Gate Manager LP6,103$707.9K
Franklin Resources Inc5,986$694.4K
Weiss Asset Management LP4,900$568.4K
Aristeia Capital LLC4,350$504.6K
Quarry LP4,115$477.3K
O'Shaughnessy Asset Management, LLC4,073$472.5K
Premier Fund Managers Ltd3,143$364.0K
AQR Capital Management LLC3,026$351.0K
Group One Trading, L.P.2,969$344.4K
Great Lakes Advisors, LLC2,729$316.6K
Deerfield Management Company, L.P. (Series C)2,702$313.4K
Empirical Financial Services, LLC d.b.a. Empirical Wealth Management2,600$301.6K
Chicago Trust Co NA2,145$248.8K
D. E. Shaw & Co., Inc.2,000$232.0K
Los Angeles Capital Management LLC1,905$221.0K
Vident Advisory, LLC1,871$217.1K
Bank of Montreal1,833$214.5K
Metropolitan Life Insurance Co1,613$187.1K
SG Americas Securities, LLC1,083$126.0K
Walleye Trading LLC906$105.1K
Headlands Technologies LLC430$49.9K
Stephens Inc329$38.2K
Old Point Trust & Financial Services N A200$23.2K
Creative Financial Designs Inc34$3.94K
Anfield Capital Management, LLC17$1.97K
BFSG, LLC12$1.39K
Quest Partners LLC11$1.28K
Geneos Wealth Management Inc.8$928
Westend Capital Management, LLC5$580
Sofos Investments, Inc.2$274

Not filed for Q2 2024 yet (1)

Institutions that held iRhythm Holdings, Inc. at the end of Q1 2024 and haven't filed a 13F for Q2 2024. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding IRTC in Q1 2024 that haven't filed for Q2 2024
InstitutionShares, Q1 2024Value, Q1 2024
Credit Suisse AG454,827$52.8M