# IRHYTHM HOLDINGS INC (IRTC)

> Institutional ownership reported to the SEC as of Q3 2026, from Form 13F filings. Source: https://holderbook.com/stocks/IRTC/

- Reporting holders: 6
- Reported value: $78.0K
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [Versant Capital Management, Inc](https://holderbook.com/funds/1735057-versant-capital-management-inc/) | $25.1K | 221 | 0.0% | 8 |
| [GAMMA Investing LLC](https://holderbook.com/funds/2010235-gamma-investing-llc/) | $22.2K | 195 | 0.0% | 12 |
| [Farther Finance Advisors, LLC](https://holderbook.com/funds/1992825-farther-finance-advisors-llc/) | $17.3K | 152 | 0.0% | 12 |
| [TOTH FINANCIAL ADVISORY CORP](https://holderbook.com/funds/866780-toth-financial-advisory-corp/) | $9.7K | 85 | 0.0% | 23 |
| [MassMutual Private Wealth & Trust, FSB](https://holderbook.com/funds/1103653-massmutual-private-wealth-trust-fsb/) | $3.0K | 26 | 0.0% | 32 |
| [WoodTrust Financial Corp](https://holderbook.com/funds/1725247-woodtrust-financial-corp/) | $1.4K | 12,020 | 0.2% | 21 |
| [ARMSTRONG ADVISORY GROUP, INC](https://holderbook.com/funds/1932952-armstrong-advisory-group-inc/) | $796 | 7 | 0.0% | 6 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q3 2026 | 6 | $78.0K |
| Q2 2026 | 308 | $4.5B |
| Q1 2026 | 304 | $4.3B |
| Q4 2025 | 339 | $6.4B |
| Q3 2025 | 342 | $6.1B |
| Q2 2025 | 308 | $5.5B |
| Q1 2025 | 260 | $3.8B |
| Q4 2024 | 234 | $3.3B |
| Q3 2024 | 245 | $2.7B |
| Q2 2024 | 231 | $4.0B |
| Q1 2024 | 257 | $4.2B |
| Q4 2023 | 226 | $3.8B |