Skip to main content

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.

Q1 2023 vs. Q4 2022

How the institutions holding iRhythm Holdings, Inc. changed between Q4 2022 and Q1 2023.

All holders in Q1 2023All holders in Q4 2022

13F holders of IRTC: Q4 2022 compared with Q1 2023
MeasureQ4 2022Of which not filed for Q1 2023Q1 2023Change
Holders2081209+2
Shares31.1M2.92K33.6M+2.46M (+7.9%)
Value$2.92B$274.0K$4.18B+$1.26B (+43.3%)

1 institution that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so the changes leave them out.

New holders (34)

Institutions that held iRhythm Holdings, Inc. at the end of Q1 2023 but not at the end of Q4 2022.

Institutions new to IRTC in Q1 2023
InstitutionSharesValue% of portfolio
Man Group plc–$13.5M0.05%
Cinctive Capital Management LP67,614$8.39M0.31%
Orion Portfolio Solutions, LLC21,268$2.64M0.03%
ExodusPoint Capital Management, LP17,654$2.19M0.03%
UBS Oconnor LLC15,715$1.95M0.05%
Maverick Capital LtdSuperinvestorMaverick Capital12,014$1.49M0.04%
Premier Fund Managers Ltd10,415$1.27M0.05%
Schonfeld Strategic Advisors LLC8,126$1.01M0.01%
Gotham Asset Management, LLC7,241$898.1K0.02%
Connor, Clark & Lunn Investment Management Ltd.6,536$810.7K0.00%
Abn Amro Investment Solutions6,318$783.6K0.02%
Brookfield Asset Management Inc.6,271$777.8K0.00%
Assenagon Asset Management S.A.5,321$660.0K0.00%
Y-Intercept (Hong Kong) Ltd5,261$652.5K0.08%
Steel Peak Wealth Management LLC4,741$588.0K0.04%
Fred Alger Management, LLC3,467$430.0K0.00%
Bank of Montreal2,805$349.1K0.00%
Beacon Investment Advisory Services, Inc.2,172$269.4K0.01%
Cerity Partners LLC2,024$251.0K0.00%
SeaCrest Wealth Management, LLC1,960$243.1K0.03%
Fulton Bank, N.A.1,807$224.1K0.01%
JustInvest LLC1,788$221.8K0.01%
Kula Investments, LLC1,766$219.0K0.05%
Xponance, Inc.1,757$217.9K0.00%
First Republic Investment Management, Inc.1,690$209.6K0.00%
Jefferies Financial Group Inc.1,636$202.9K0.00%
Aquatic Capital Management LLC1,400$174.0K0.01%
Values First Advisors, Inc.933$115.7K0.07%
ETF Managers Group, LLC743$92.2K0.00%
Carmel Capital Partners, LLC460$57.1K0.03%
Lazard Asset Management LLC369$45.0K0.00%
Pinnacle Bancorp, Inc.115$14.3K0.01%
Northwestern Mutual Wealth Management Co63$7.81K0.00%
Allworth Financial LP10$1.24K0.00%

Sold out (32)

Institutions that held iRhythm Holdings, Inc. at the end of Q4 2022 and filed for Q1 2023 without it.

Not filed for Q1 2023 yet (1)

Institutions that held iRhythm Holdings, Inc. at the end of Q4 2022 and haven't filed a 13F for Q1 2023. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding IRTC in Q4 2022 that haven't filed for Q1 2023
InstitutionShares, Q4 2022Value, Q4 2022
Laurel Wealth Advisors, Inc.2,925$274.0K