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Disclosery

IRTC IRHYTHM HOLDINGS INC

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Stock (common), issuer CIK 1388658

295 managers (305 13F filers) reported a position in IRTC shares at 2026-06-30, 35,630,711 shares in all. 41 filers opened a position and 41 filers sold out during the quarter.

Managers
295
13F filers
305
New
41
Added
121
Reduced
91
Sold out
41
Shares held by filers
35,630,711

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Freestone Grove Partners LP1,351$161K<0.01%new13F-HRTimeline
Corient Private Wealth LPgroup of 2 filers holding1,340$159K-14,004Timeline
RiverPark Advisors, LLCin group RiverPark Advisors, LLC1,335$159K0.07%+14813F-HRTimelineGroup
Kemnay Advisory Services Inc.1,216$145K0.02%+46013F-HRTimeline
ASSETMARK, INCin group ASSETMARK, INC1,151$137K<0.01%+33013F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC1,004$119K<0.01%-113F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\918$109K<0.01%-6313F-HRTimelineGroup
STRS OHIO900$107K<0.01%-30013F-HRTimeline
TOKIO MARINE ASSET MANAGEMENT CO LTDin group TOKIO MARINE HOLDINGS, INC.891$106K<0.01%new13F-HRTimelineGroup
KBC Group NVin group KBC Group NV870$103K<0.01%013F-HRTimelineGroup
State of Wyoming863$103K0.01%+29813F-HRTimeline
Bayforest Capital Ltd750$89.2K0.08%-2,10913F-HRTimeline
SIMPLEX TRADING, LLC450$53.5K<0.01%+26813F-HRTimeline
HARBOR INVESTMENT ADVISORY, LLC420$50K<0.01%new13F-HRTimeline
Spire Wealth Managementin group Spire Wealth Management419$49.8K<0.01%new13F-HRTimelineGroup
Caitong International Asset Management …415$49.4K0.01%new13F-HRTimeline
GROUP ONE TRADING LLC371$44.1K<0.01%-1,37813F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC347$42K<0.01%-2,08513F-HRTimelineGroup
Covestor Ltd288$34K0.02%+11213F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…282$33.5K<0.01%-10013F-HRTimelineGroup
Evelyn Partners Group Ltdin group Evelyn Partners Group Ltd245$29.1K<0.01%13F-HRTimelineGroup
Quantbot Technologies LP229$27.2K<0.01%new13F-HRTimeline
MCF Advisors LLC227$27K<0.01%+3113F-HRTimeline
Private Wealth Asset Management, LLC226$26.9K<0.01%013F-HRTimeline
Employees Retirement System of Texas209$25K<0.01%013F-HRTimeline
Smartleaf Asset Management LLC204$24.2K<0.01%013F-HRTimeline
Graticule Asia Macro Advisors LLC189$22.5K<0.01%new13F-HRTimeline
GAMMA Investing LLC185$22K<0.01%+7613F-HRTimeline
North Star Investment Management Corp.170$20.2K<0.01%013F-HRTimeline
SIGNATUREFD, LLC153$18.2K<0.01%+1613F-HRTimeline
Allworth Financial LP152$18.1K<0.01%-3013F-HRTimeline
Measured Wealth Private Client Group, L…149$17.7K<0.01%013F-HRTimeline
Farther Finance Advisors, LLC135$16K<0.01%-2313F-HRTimeline
Steward Partners Investment Advisory, L…121$14.4K<0.01%-1713F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.121$14.4K<0.01%-4113F-HRTimelineGroup
Sterling Capital Management LLC116$13.8K<0.01%-9113F-HRTimeline
TSFG, LLC100$12K<0.01%013F-HRTimeline
Versant Capital Management, Inc99$11.8K<0.01%013F-HRTimeline
Walleye Capital LLCgroup of 2 filers holding92$10.9K-729Timeline
Larson Financial Group LLC87$10.3K<0.01%013F-HRTimeline
Pinnacle Wealth Planning Services, Inc.86$10.2K<0.01%013F-HRTimeline
TOTH FINANCIAL ADVISORY CORP85$10.1K<0.01%013F-HRTimeline
ROTHSCHILD INVESTMENT LLC80$9.52K<0.01%+1913F-HRTimeline
Arax Advisory Partners71$8.45K<0.01%+5813F-HRTimeline
Quarry LP69$8.21K<0.01%new13F-HRTimeline
TD Waterhouse Canada Inc.60$7.47K<0.01%013F-HRTimeline
AdvisorNet Financial, Inc53$6.3K<0.01%013F-HRTimeline
Basecamp Wealth Advisors LLC52$6.18K<0.01%+513F-HRTimeline
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK47$5.59K<0.01%+1413F-HRTimelineGroup
Torren Management, LLC47$5.59K<0.01%013F-HRTimeline
Clearstead Advisors, LLC36$4.28K<0.01%new13F-HRTimeline
Parallel Advisors, LLC32$3.81K<0.01%+113F-HRTimeline
SJS Investment Consulting Inc.31$3.69K<0.01%new13F-HRTimeline
Bare Financial Services, Inc25$2.97K<0.01%+2213F-HRTimeline
Ares Financial Consulting, LLC25$2.97K<0.01%013F-HRTimeline
BROWN BROTHERS HARRIMAN & COin group BROWN BROTHERS HARRIMAN & CO23$2.74K<0.01%-1413F-HRTimelineGroup
Manchester Capital Management LLC23$2.74K<0.01%013F-HRTimeline
MidFirst Bank22$2.62K<0.01%013F-HRTimeline
Leonteq Securities AG21$2.5K<0.01%013F-HRTimeline
SIMS INVESTMENT MANAGEMENT, LLC20$2.38K<0.01%new13F-HRTimeline
Kilter Group LLC19$2.26K<0.01%-213F-HRTimeline
HARBOUR INVESTMENTS, INC.18$2.09K<0.01%+313F-HRTimeline
Parkside Financial Bank & Trust15$1.79K<0.01%013F-HRTimeline
Bell Investment Advisors, Inc13$1.55K<0.01%013F-HRTimeline
FIDUCIARY FINANCIAL ADVISORS14$1.43K<0.01%new13F-HRTimeline
Keating Financial Advisory Services, In…12$1.43K<0.01%013F-HRTimeline
WHITTIER TRUST CO OF NEVADA INC10$1.25K<0.01%013F-HRTimeline
MassMutual Private Wealth & Trust, FSB10$1.19K<0.01%-213F-HRTimeline
NewEdge Advisors, LLC10$1.19K<0.01%013F-HRTimeline
CVA Family Office, LLC10$1.19K<0.01%013F-HRTimeline
SBI Securities Co., Ltd.10$1.19K<0.01%+313F-HRTimeline
Hughes Financial Services, LLC10$1.19K<0.01%+313F-HRTimeline
Spectrum Wealth Advisory Group, LLC9$1.07K<0.01%new13F-HRTimeline
INTERNATIONAL ASSETS INVESTMENT MANAGEM…8$996<0.01%013F-HRTimeline
MONTAG A & ASSOCIATES INC7$843<0.01%013F-HRTimeline
ARMSTRONG ADVISORY GROUP, INC7$833<0.01%013F-HRTimeline
Financial Perspectives, Inc7$833<0.01%013F-HRTimeline
Private Wealth Management Group, LLC7$833<0.01%013F-HRTimeline
MV CAPITAL MANAGEMENT, INC.5$595<0.01%+213F-HR/ATimeline
IFP Advisors, Inc5$595<0.01%013F-HRTimeline
Quaker Wealth Management, LLC5$595<0.01%new13F-HRTimeline
Global Retirement Partners, LLC4$476<0.01%13F-HRTimeline
JFS WEALTH ADVISORS, LLC3$357<0.01%-313F-HRTimeline
Essential Partners LLC3$357<0.01%013F-HRTimeline
TORONTO DOMINION BANKin group TORONTO DOMINION BANK2$238<0.01%new13F-HRTimelineGroup
DHJJ Financial Advisors, Ltd.2$238<0.01%013F-HRTimeline
Principia Wealth Advisory, LLC2$238<0.01%new13F-HRTimeline
PRIVATE TRUST CO NA1$119<0.01%013F-HRTimeline
TD PRIVATE CLIENT WEALTH LLC1$119<0.01%013F-HRTimeline
Concord Wealth Partnersin group Concord Wealth Partners1$119<0.01%new13F-HRTimelineGroup
TFC Financial Management, Inc.1$119<0.01%013F-HRTimeline
Rakuten Securities, Inc.in group Rakuten Group, Inc.1$119<0.01%013F-HRTimelineGroup
Signature Equity Partners, LLC1$119<0.01%013F-HRTimeline
Transamerica Financial Advisors, LLCin group Transamerica Financial Adviso…1$118<0.01%new13F-HRTimelineGroup
Activest Wealth Management0$00%new13F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.