IRTC IRHYTHM HOLDINGS INC
FollowStock (common), issuer CIK 1388658
Filings received so far for Q3 2026: 7 13F filers report a position in IRTC shares at 2026-09-30. The quarter is not complete: its 13F deadline is 2026-11-14, and the counts grow as filings arrive.
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, Q3 2026
Filers in the available 13F reports with a share position at 2026-09-30, 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.
| Holder | Shares | Value | % of portfolio | Change | Source |
|---|---|---|---|---|---|
| WoodTrust Financial Corpin group WoodTrust Financial Corp | 12,020 | $1.37M | 0.17% | 0 | 13F-HRTimelineGroup |
| Versant Capital Management, Inc | 221 | $25.1K | <0.01% | +122 | 13F-HRTimeline |
| GAMMA Investing LLC | 195 | $22.2K | <0.01% | +10 | 13F-HRTimeline |
| Farther Finance Advisors, LLC | 152 | $17.3K | <0.01% | +17 | 13F-HRTimeline |
| TOTH FINANCIAL ADVISORY CORP | 85 | $9.66K | <0.01% | 0 | 13F-HRTimeline |
| MassMutual Private Wealth & Trust, FSB | 26 | $2.96K | <0.01% | +16 | 13F-HRTimeline |
| ARMSTRONG ADVISORY GROUP, INC | 7 | $796 | <0.01% | 0 | 13F-HRTimeline |